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Update for version 1.8.0 #6

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danieljsummers merged 2 commits from version-1-8 into main 2022-07-14 13:13:52 +00:00
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9 changed files with 1072 additions and 948 deletions
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5
src/Directory.Build.props
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@ -1,8 +1,9 @@
<?xml version="1.0" encoding="utf-8" standalone="no"?>
<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<PropertyGroup>
<VersionPrefix>1.7.0</VersionPrefix>
<PackageReleaseNotes>Support new attributes/headers in htmx 1.7.0</PackageReleaseNotes>
<TargetFramework>net6.0</TargetFramework>
<VersionPrefix>1.8.0</VersionPrefix>
<PackageReleaseNotes>Support new attributes/headers in htmx 1.8.0</PackageReleaseNotes>
<Authors>danieljsummers</Authors>
<Company>Bit Badger Solutions</Company>
<PackageProjectUrl>https://github.com/bit-badger/Giraffe.Htmx</PackageProjectUrl>

2
src/Htmx.Tests/Giraffe.Htmx.Tests.fsproj
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@ -1,8 +1,6 @@
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net6.0</TargetFramework>
<IsPackable>false</IsPackable>
<GenerateProgramFile>false</GenerateProgramFile>
</PropertyGroup>

601
src/Htmx.Tests/Tests.fs
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@ -9,332 +9,353 @@ open Xunit
/// Tests for the IHeaderDictionary extension properties
module IHeaderDictionaryExtensions =
[<Fact>]
let ``HxBoosted succeeds when the header is not present`` () =
let ctx = Substitute.For<HttpContext> ()
ctx.Request.Headers.ReturnsForAnyArgs (HeaderDictionary ()) |> ignore
Option.isNone ctx.Request.Headers.HxBoosted |> Assert.True
[<Fact>]
let ``HxBoosted succeeds when the header is not present`` () =
let ctx = Substitute.For<HttpContext> ()
ctx.Request.Headers.ReturnsForAnyArgs (HeaderDictionary ()) |> ignore
Option.isNone ctx.Request.Headers.HxBoosted |> Assert.True
[<Fact>]
let ``HxBoosted succeeds when the header is present and true`` () =
let ctx = Substitute.For<HttpContext> ()
let dic = HeaderDictionary ()
dic.Add ("HX-Boosted", "true")
ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore
Option.isSome ctx.Request.Headers.HxBoosted |> Assert.True
Option.get ctx.Request.Headers.HxBoosted |> Assert.True
[<Fact>]
let ``HxBoosted succeeds when the header is present and true`` () =
let ctx = Substitute.For<HttpContext> ()
let dic = HeaderDictionary ()
dic.Add ("HX-Boosted", "true")
ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore
Option.isSome ctx.Request.Headers.HxBoosted |> Assert.True
Option.get ctx.Request.Headers.HxBoosted |> Assert.True
[<Fact>]
let ``HxBoosted succeeds when the header is present and false`` () =
let ctx = Substitute.For<HttpContext> ()
let dic = HeaderDictionary ()
dic.Add ("HX-Boosted", "false")
ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore
Option.isSome ctx.Request.Headers.HxBoosted |> Assert.True
Option.get ctx.Request.Headers.HxBoosted |> Assert.False
[<Fact>]
let ``HxBoosted succeeds when the header is present and false`` () =
let ctx = Substitute.For<HttpContext> ()
let dic = HeaderDictionary ()
dic.Add ("HX-Boosted", "false")
ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore
Option.isSome ctx.Request.Headers.HxBoosted |> Assert.True
Option.get ctx.Request.Headers.HxBoosted |> Assert.False
[<Fact>]
let ``HxCurrentUrl succeeds when the header is not present`` () =
let ctx = Substitute.For<HttpContext> ()
ctx.Request.Headers.ReturnsForAnyArgs (HeaderDictionary ()) |> ignore
Option.isNone ctx.Request.Headers.HxCurrentUrl |> Assert.True
[<Fact>]
let ``HxCurrentUrl succeeds when the header is not present`` () =
let ctx = Substitute.For<HttpContext> ()
ctx.Request.Headers.ReturnsForAnyArgs (HeaderDictionary ()) |> ignore
Option.isNone ctx.Request.Headers.HxCurrentUrl |> Assert.True
[<Fact>]
let ``HxCurrentUrl succeeds when the header is present`` () =
let ctx = Substitute.For<HttpContext> ()
let dic = HeaderDictionary ()
dic.Add ("HX-Current-URL", "http://localhost/test.htm")
ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore
Option.isSome ctx.Request.Headers.HxCurrentUrl |> Assert.True
Assert.Equal (Uri "http://localhost/test.htm", Option.get ctx.Request.Headers.HxCurrentUrl)
[<Fact>]
let ``HxCurrentUrl succeeds when the header is present`` () =
let ctx = Substitute.For<HttpContext> ()
let dic = HeaderDictionary ()
dic.Add ("HX-Current-URL", "http://localhost/test.htm")
ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore
Option.isSome ctx.Request.Headers.HxCurrentUrl |> Assert.True
Assert.Equal (Uri "http://localhost/test.htm", Option.get ctx.Request.Headers.HxCurrentUrl)
[<Fact>]
let ``HxHistoryRestoreRequest succeeds when the header is not present`` () =
let ctx = Substitute.For<HttpContext> ()
ctx.Request.Headers.ReturnsForAnyArgs (HeaderDictionary ()) |> ignore
Option.isNone ctx.Request.Headers.HxHistoryRestoreRequest |> Assert.True
[<Fact>]
let ``HxHistoryRestoreRequest succeeds when the header is not present`` () =
let ctx = Substitute.For<HttpContext> ()
ctx.Request.Headers.ReturnsForAnyArgs (HeaderDictionary ()) |> ignore
Option.isNone ctx.Request.Headers.HxHistoryRestoreRequest |> Assert.True
[<Fact>]
let ``HxHistoryRestoreRequest succeeds when the header is present and true`` () =
let ctx = Substitute.For<HttpContext> ()
let dic = HeaderDictionary ()
dic.Add ("HX-History-Restore-Request", "true")
ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore
Option.isSome ctx.Request.Headers.HxHistoryRestoreRequest |> Assert.True
Option.get ctx.Request.Headers.HxHistoryRestoreRequest |> Assert.True
[<Fact>]
let ``HxHistoryRestoreRequest succeeds when the header is present and true`` () =
let ctx = Substitute.For<HttpContext> ()
let dic = HeaderDictionary ()
dic.Add ("HX-History-Restore-Request", "true")
ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore
Option.isSome ctx.Request.Headers.HxHistoryRestoreRequest |> Assert.True
Option.get ctx.Request.Headers.HxHistoryRestoreRequest |> Assert.True
[<Fact>]
let ``HxHistoryRestoreRequest succeeds when the header is present and false`` () =
let ctx = Substitute.For<HttpContext> ()
let dic = HeaderDictionary ()
dic.Add ("HX-History-Restore-Request", "false")
ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore
Option.isSome ctx.Request.Headers.HxHistoryRestoreRequest |> Assert.True
Option.get ctx.Request.Headers.HxHistoryRestoreRequest |> Assert.False
[<Fact>]
let ``HxHistoryRestoreRequest succeeds when the header is present and false`` () =
let ctx = Substitute.For<HttpContext> ()
let dic = HeaderDictionary ()
dic.Add ("HX-History-Restore-Request", "false")
ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore
Option.isSome ctx.Request.Headers.HxHistoryRestoreRequest |> Assert.True
Option.get ctx.Request.Headers.HxHistoryRestoreRequest |> Assert.False
[<Fact>]
let ``HxPrompt succeeds when the header is not present`` () =
let ctx = Substitute.For<HttpContext> ()
ctx.Request.Headers.ReturnsForAnyArgs (HeaderDictionary ()) |> ignore
Option.isNone ctx.Request.Headers.HxPrompt |> Assert.True
[<Fact>]
let ``HxPrompt succeeds when the header is not present`` () =
let ctx = Substitute.For<HttpContext> ()
ctx.Request.Headers.ReturnsForAnyArgs (HeaderDictionary ()) |> ignore
Option.isNone ctx.Request.Headers.HxPrompt |> Assert.True
[<Fact>]
let ``HxPrompt succeeds when the header is present`` () =
let ctx = Substitute.For<HttpContext> ()
let dic = HeaderDictionary ()
dic.Add ("HX-Prompt", "of course")
ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore
Option.isSome ctx.Request.Headers.HxPrompt |> Assert.True
Assert.Equal("of course", Option.get ctx.Request.Headers.HxPrompt)
[<Fact>]
let ``HxPrompt succeeds when the header is present`` () =
let ctx = Substitute.For<HttpContext> ()
let dic = HeaderDictionary ()
dic.Add ("HX-Prompt", "of course")
ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore
Option.isSome ctx.Request.Headers.HxPrompt |> Assert.True
Assert.Equal("of course", Option.get ctx.Request.Headers.HxPrompt)
[<Fact>]
let ``HxRequest succeeds when the header is not present`` () =
let ctx = Substitute.For<HttpContext> ()
ctx.Request.Headers.ReturnsForAnyArgs (HeaderDictionary ()) |> ignore
Option.isNone ctx.Request.Headers.HxRequest |> Assert.True
[<Fact>]
let ``HxRequest succeeds when the header is not present`` () =
let ctx = Substitute.For<HttpContext> ()
ctx.Request.Headers.ReturnsForAnyArgs (HeaderDictionary ()) |> ignore
Option.isNone ctx.Request.Headers.HxRequest |> Assert.True
[<Fact>]
let ``HxRequest succeeds when the header is present and true`` () =
let ctx = Substitute.For<HttpContext> ()
let dic = HeaderDictionary ()
dic.Add ("HX-Request", "true")
ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore
Option.isSome ctx.Request.Headers.HxRequest |> Assert.True
Option.get ctx.Request.Headers.HxRequest |> Assert.True
[<Fact>]
let ``HxRequest succeeds when the header is present and true`` () =
let ctx = Substitute.For<HttpContext> ()
let dic = HeaderDictionary ()
dic.Add ("HX-Request", "true")
ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore
Option.isSome ctx.Request.Headers.HxRequest |> Assert.True
Option.get ctx.Request.Headers.HxRequest |> Assert.True
[<Fact>]
let ``HxRequest succeeds when the header is present and false`` () =
let ctx = Substitute.For<HttpContext> ()
let dic = HeaderDictionary ()
dic.Add ("HX-Request", "false")
ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore
Option.isSome ctx.Request.Headers.HxRequest |> Assert.True
Option.get ctx.Request.Headers.HxRequest |> Assert.False
[<Fact>]
let ``HxRequest succeeds when the header is present and false`` () =
let ctx = Substitute.For<HttpContext> ()
let dic = HeaderDictionary ()
dic.Add ("HX-Request", "false")
ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore
Option.isSome ctx.Request.Headers.HxRequest |> Assert.True
Option.get ctx.Request.Headers.HxRequest |> Assert.False
[<Fact>]
let ``HxTarget succeeds when the header is not present`` () =
let ctx = Substitute.For<HttpContext> ()
ctx.Request.Headers.ReturnsForAnyArgs (HeaderDictionary ()) |> ignore
Option.isNone ctx.Request.Headers.HxTarget |> Assert.True
[<Fact>]
let ``HxTarget succeeds when the header is not present`` () =
let ctx = Substitute.For<HttpContext> ()
ctx.Request.Headers.ReturnsForAnyArgs (HeaderDictionary ()) |> ignore
Option.isNone ctx.Request.Headers.HxTarget |> Assert.True
[<Fact>]
let ``HxTarget succeeds when the header is present`` () =
let ctx = Substitute.For<HttpContext> ()
let dic = HeaderDictionary ()
dic.Add ("HX-Target", "#leItem")
ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore
Option.isSome ctx.Request.Headers.HxTarget |> Assert.True
Assert.Equal("#leItem", Option.get ctx.Request.Headers.HxTarget)
[<Fact>]
let ``HxTarget succeeds when the header is present`` () =
let ctx = Substitute.For<HttpContext> ()
let dic = HeaderDictionary ()
dic.Add ("HX-Target", "#leItem")
ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore
Option.isSome ctx.Request.Headers.HxTarget |> Assert.True
Assert.Equal("#leItem", Option.get ctx.Request.Headers.HxTarget)
[<Fact>]
let ``HxTrigger succeeds when the header is not present`` () =
let ctx = Substitute.For<HttpContext> ()
ctx.Request.Headers.ReturnsForAnyArgs (HeaderDictionary ()) |> ignore
Option.isNone ctx.Request.Headers.HxTrigger |> Assert.True
[<Fact>]
let ``HxTrigger succeeds when the header is not present`` () =
let ctx = Substitute.For<HttpContext> ()
ctx.Request.Headers.ReturnsForAnyArgs (HeaderDictionary ()) |> ignore
Option.isNone ctx.Request.Headers.HxTrigger |> Assert.True
[<Fact>]
let ``HxTrigger succeeds when the header is present`` () =
let ctx = Substitute.For<HttpContext> ()
let dic = HeaderDictionary ()
dic.Add ("HX-Trigger", "#trig")
ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore
Option.isSome ctx.Request.Headers.HxTrigger |> Assert.True
Assert.Equal("#trig", Option.get ctx.Request.Headers.HxTrigger)
[<Fact>]
let ``HxTrigger succeeds when the header is present`` () =
let ctx = Substitute.For<HttpContext> ()
let dic = HeaderDictionary ()
dic.Add ("HX-Trigger", "#trig")
ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore
Option.isSome ctx.Request.Headers.HxTrigger |> Assert.True
Assert.Equal("#trig", Option.get ctx.Request.Headers.HxTrigger)
[<Fact>]
let ``HxTriggerName succeeds when the header is not present`` () =
let ctx = Substitute.For<HttpContext> ()
ctx.Request.Headers.ReturnsForAnyArgs (HeaderDictionary ()) |> ignore
Option.isNone ctx.Request.Headers.HxTriggerName |> Assert.True
[<Fact>]
let ``HxTriggerName succeeds when the header is not present`` () =
let ctx = Substitute.For<HttpContext> ()
ctx.Request.Headers.ReturnsForAnyArgs (HeaderDictionary ()) |> ignore
Option.isNone ctx.Request.Headers.HxTriggerName |> Assert.True
[<Fact>]
let ``HxTriggerName succeeds when the header is present`` () =
let ctx = Substitute.For<HttpContext> ()
let dic = HeaderDictionary ()
dic.Add ("HX-Trigger-Name", "click")
ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore
Option.isSome ctx.Request.Headers.HxTriggerName |> Assert.True
Assert.Equal("click", Option.get ctx.Request.Headers.HxTriggerName)
[<Fact>]
let ``HxTriggerName succeeds when the header is present`` () =
let ctx = Substitute.For<HttpContext> ()
let dic = HeaderDictionary ()
dic.Add ("HX-Trigger-Name", "click")
ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore
Option.isSome ctx.Request.Headers.HxTriggerName |> Assert.True
Assert.Equal("click", Option.get ctx.Request.Headers.HxTriggerName)
/// Tests for the HttpRequest extension properties
module HttpRequestExtensions =
[<Fact>]
let ``IsHtmx succeeds when request is not from htmx`` () =
let ctx = Substitute.For<HttpContext> ()
ctx.Request.Headers.ReturnsForAnyArgs (HeaderDictionary ()) |> ignore
Assert.False ctx.Request.IsHtmx
[<Fact>]
let ``IsHtmx succeeds when request is not from htmx`` () =
let ctx = Substitute.For<HttpContext> ()
ctx.Request.Headers.ReturnsForAnyArgs (HeaderDictionary ()) |> ignore
Assert.False ctx.Request.IsHtmx
[<Fact>]
let ``IsHtmx succeeds when request is from htmx`` () =
let ctx = Substitute.For<HttpContext> ()
let dic = HeaderDictionary ()
dic.Add ("HX-Request", "true")
ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore
Assert.True ctx.Request.IsHtmx
[<Fact>]
let ``IsHtmx succeeds when request is from htmx`` () =
let ctx = Substitute.For<HttpContext> ()
let dic = HeaderDictionary ()
dic.Add ("HX-Request", "true")
ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore
Assert.True ctx.Request.IsHtmx
[<Fact>]
let ``IsHtmxRefresh succeeds when request is not from htmx`` () =
let ctx = Substitute.For<HttpContext> ()
ctx.Request.Headers.ReturnsForAnyArgs (HeaderDictionary ()) |> ignore
Assert.False ctx.Request.IsHtmxRefresh
[<Fact>]
let ``IsHtmxRefresh succeeds when request is not from htmx`` () =
let ctx = Substitute.For<HttpContext> ()
ctx.Request.Headers.ReturnsForAnyArgs (HeaderDictionary ()) |> ignore
Assert.False ctx.Request.IsHtmxRefresh
[<Fact>]
let ``IsHtmxRefresh succeeds when request is from htmx, but not a refresh`` () =
let ctx = Substitute.For<HttpContext> ()
let dic = HeaderDictionary ()
dic.Add ("HX-Request", "true")
ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore
Assert.False ctx.Request.IsHtmxRefresh
[<Fact>]
let ``IsHtmxRefresh succeeds when request is from htmx, but not a refresh`` () =
let ctx = Substitute.For<HttpContext> ()
let dic = HeaderDictionary ()
dic.Add ("HX-Request", "true")
ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore
Assert.False ctx.Request.IsHtmxRefresh
[<Fact>]
let ``IsHtmxRefresh succeeds when request is from htmx and is a refresh`` () =
let ctx = Substitute.For<HttpContext> ()
let dic = HeaderDictionary ()
dic.Add ("HX-Request", "true")
dic.Add ("HX-History-Restore-Request", "true")
ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore
Assert.True ctx.Request.IsHtmxRefresh
[<Fact>]
let ``IsHtmxRefresh succeeds when request is from htmx and is a refresh`` () =
let ctx = Substitute.For<HttpContext> ()
let dic = HeaderDictionary ()
dic.Add ("HX-Request", "true")
dic.Add ("HX-History-Restore-Request", "true")
ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore
Assert.True ctx.Request.IsHtmxRefresh
/// Tests for the HttpHandler functions provided in the Handlers module
module HandlerTests =
open System.Threading.Tasks
/// Dummy "next" parameter to get the pipeline to execute/terminate
let next (ctx : HttpContext) = Task.FromResult (Some ctx)
[<Fact>]
let ``withHxPush succeeds`` () =
let ctx = Substitute.For<HttpContext> ()
let dic = HeaderDictionary ()
ctx.Response.Headers.ReturnsForAnyArgs dic |> ignore
task {
let! _ = withHxPush "/a-new-url" next ctx
Assert.True (dic.ContainsKey "HX-Push")
Assert.Equal ("/a-new-url", dic.["HX-Push"].[0])
}
[<Fact>]
let ``withHxNoPush succeeds`` () =
let ctx = Substitute.For<HttpContext> ()
let dic = HeaderDictionary ()
ctx.Response.Headers.ReturnsForAnyArgs dic |> ignore
task {
let! _ = withHxNoPush next ctx
Assert.True (dic.ContainsKey "HX-Push")
Assert.Equal ("false", dic.["HX-Push"].[0])
}
[<Fact>]
let ``withHxRedirect succeeds`` () =
let ctx = Substitute.For<HttpContext> ()
let dic = HeaderDictionary ()
ctx.Response.Headers.ReturnsForAnyArgs dic |> ignore
task {
let! _ = withHxRedirect "/somewhere-else" next ctx
Assert.True (dic.ContainsKey "HX-Redirect")
Assert.Equal ("/somewhere-else", dic.["HX-Redirect"].[0])
}
[<Fact>]
let ``withHxRefresh succeeds when set to true`` () =
let ctx = Substitute.For<HttpContext> ()
let dic = HeaderDictionary ()
ctx.Response.Headers.ReturnsForAnyArgs dic |> ignore
task {
let! _ = withHxRefresh true next ctx
Assert.True (dic.ContainsKey "HX-Refresh")
Assert.Equal ("true", dic.["HX-Refresh"].[0])
}
[<Fact>]
let ``withHxRefresh succeeds when set to false`` () =
let ctx = Substitute.For<HttpContext> ()
let dic = HeaderDictionary ()
ctx.Response.Headers.ReturnsForAnyArgs dic |> ignore
task {
let! _ = withHxRefresh false next ctx
Assert.True (dic.ContainsKey "HX-Refresh")
Assert.Equal ("false", dic.["HX-Refresh"].[0])
}
[<Fact>]
let ``withHxRetarget succeeds`` () =
let ctx = Substitute.For<HttpContext> ()
let dic = HeaderDictionary ()
ctx.Response.Headers.ReturnsForAnyArgs dic |> ignore
task {
let! _ = withHxRetarget "#somewhereElse" next ctx
Assert.True (dic.ContainsKey "HX-Retarget")
Assert.Equal ("#somewhereElse", dic.["HX-Retarget"].[0])
}
open System.Threading.Tasks
[<Fact>]
let ``withHxTrigger succeeds`` () =
let ctx = Substitute.For<HttpContext> ()
let dic = HeaderDictionary ()
ctx.Response.Headers.ReturnsForAnyArgs dic |> ignore
task {
let! _ = withHxTrigger "doSomething" next ctx
Assert.True (dic.ContainsKey "HX-Trigger")
Assert.Equal ("doSomething", dic.["HX-Trigger"].[0])
}
/// Dummy "next" parameter to get the pipeline to execute/terminate
let next (ctx : HttpContext) = Task.FromResult (Some ctx)
[<Fact>]
let ``withHxPushUrl succeeds`` () =
let ctx = Substitute.For<HttpContext> ()
let dic = HeaderDictionary ()
ctx.Response.Headers.ReturnsForAnyArgs dic |> ignore
task {
let! _ = withHxPushUrl "/a-new-url" next ctx
Assert.True (dic.ContainsKey "HX-Push-Url")
Assert.Equal ("/a-new-url", dic["HX-Push-Url"][0])
}
[<Fact>]
let ``withHxTriggerMany succeeds`` () =
let ctx = Substitute.For<HttpContext> ()
let dic = HeaderDictionary ()
ctx.Response.Headers.ReturnsForAnyArgs dic |> ignore
task {
let! _ = withHxTriggerMany [ "blah", "foo"; "bleh", "bar" ] next ctx
Assert.True (dic.ContainsKey "HX-Trigger")
Assert.Equal ("""{ "blah": "foo", "bleh": "bar" }""", dic.["HX-Trigger"].[0])
}
[<Fact>]
let ``withHxNoPushUrl succeeds`` () =
let ctx = Substitute.For<HttpContext> ()
let dic = HeaderDictionary ()
ctx.Response.Headers.ReturnsForAnyArgs dic |> ignore
task {
let! _ = withHxNoPushUrl next ctx
Assert.True (dic.ContainsKey "HX-Push-Url")
Assert.Equal ("false", dic["HX-Push-Url"][0])
}
[<Fact>]
let ``withHxTriggerAfterSettle succeeds`` () =
let ctx = Substitute.For<HttpContext> ()
let dic = HeaderDictionary ()
ctx.Response.Headers.ReturnsForAnyArgs dic |> ignore
task {
let! _ = withHxTriggerAfterSettle "byTheWay" next ctx
Assert.True (dic.ContainsKey "HX-Trigger-After-Settle")
Assert.Equal ("byTheWay", dic.["HX-Trigger-After-Settle"].[0])
}
[<Fact>]
let ``withHxRedirect succeeds`` () =
let ctx = Substitute.For<HttpContext> ()
let dic = HeaderDictionary ()
ctx.Response.Headers.ReturnsForAnyArgs dic |> ignore
task {
let! _ = withHxRedirect "/somewhere-else" next ctx
Assert.True (dic.ContainsKey "HX-Redirect")
Assert.Equal ("/somewhere-else", dic["HX-Redirect"][0])
}
[<Fact>]
let ``withHxTriggerManyAfterSettle succeeds`` () =
let ctx = Substitute.For<HttpContext> ()
let dic = HeaderDictionary ()
ctx.Response.Headers.ReturnsForAnyArgs dic |> ignore
task {
let! _ = withHxTriggerManyAfterSettle [ "oof", "ouch"; "hmm", "uh" ] next ctx
Assert.True (dic.ContainsKey "HX-Trigger-After-Settle")
Assert.Equal ("""{ "oof": "ouch", "hmm": "uh" }""", dic.["HX-Trigger-After-Settle"].[0])
}
[<Fact>]
let ``withHxRefresh succeeds when set to true`` () =
let ctx = Substitute.For<HttpContext> ()
let dic = HeaderDictionary ()
ctx.Response.Headers.ReturnsForAnyArgs dic |> ignore
task {
let! _ = withHxRefresh true next ctx
Assert.True (dic.ContainsKey "HX-Refresh")
Assert.Equal ("true", dic["HX-Refresh"][0])
}
[<Fact>]
let ``withHxTriggerAfterSwap succeeds`` () =
let ctx = Substitute.For<HttpContext> ()
let dic = HeaderDictionary ()
ctx.Response.Headers.ReturnsForAnyArgs dic |> ignore
task {
let! _ = withHxTriggerAfterSwap "justASec" next ctx
Assert.True (dic.ContainsKey "HX-Trigger-After-Swap")
Assert.Equal ("justASec", dic.["HX-Trigger-After-Swap"].[0])
}
[<Fact>]
let ``withHxRefresh succeeds when set to false`` () =
let ctx = Substitute.For<HttpContext> ()
let dic = HeaderDictionary ()
ctx.Response.Headers.ReturnsForAnyArgs dic |> ignore
task {
let! _ = withHxRefresh false next ctx
Assert.True (dic.ContainsKey "HX-Refresh")
Assert.Equal ("false", dic["HX-Refresh"][0])
}
[<Fact>]
let ``withHxTriggerManyAfterSwap succeeds`` () =
let ctx = Substitute.For<HttpContext> ()
let dic = HeaderDictionary ()
ctx.Response.Headers.ReturnsForAnyArgs dic |> ignore
task {
let! _ = withHxTriggerManyAfterSwap [ "this", "1"; "that", "2" ] next ctx
Assert.True (dic.ContainsKey "HX-Trigger-After-Swap")
Assert.Equal ("""{ "this": "1", "that": "2" }""", dic.["HX-Trigger-After-Swap"].[0])
}
[<Fact>]
let ``withHxReplaceUrl succeeds`` () =
let ctx = Substitute.For<HttpContext> ()
let dic = HeaderDictionary ()
ctx.Response.Headers.ReturnsForAnyArgs dic |> ignore
task {
let! _ = withHxReplaceUrl "/a-substitute-url" next ctx
Assert.True (dic.ContainsKey "HX-Replace-Url")
Assert.Equal ("/a-substitute-url", dic["HX-Replace-Url"][0])
}
[<Fact>]
let ``withHxNoReplaceUrl succeeds`` () =
let ctx = Substitute.For<HttpContext> ()
let dic = HeaderDictionary ()
ctx.Response.Headers.ReturnsForAnyArgs dic |> ignore
task {
let! _ = withHxNoReplaceUrl next ctx
Assert.True (dic.ContainsKey "HX-Replace-Url")
Assert.Equal ("false", dic["HX-Replace-Url"][0])
}
[<Fact>]
let ``withHxRetarget succeeds`` () =
let ctx = Substitute.For<HttpContext> ()
let dic = HeaderDictionary ()
ctx.Response.Headers.ReturnsForAnyArgs dic |> ignore
task {
let! _ = withHxRetarget "#somewhereElse" next ctx
Assert.True (dic.ContainsKey "HX-Retarget")
Assert.Equal ("#somewhereElse", dic["HX-Retarget"][0])
}
[<Fact>]
let ``withHxTrigger succeeds`` () =
let ctx = Substitute.For<HttpContext> ()
let dic = HeaderDictionary ()
ctx.Response.Headers.ReturnsForAnyArgs dic |> ignore
task {
let! _ = withHxTrigger "doSomething" next ctx
Assert.True (dic.ContainsKey "HX-Trigger")
Assert.Equal ("doSomething", dic["HX-Trigger"][0])
}
[<Fact>]
let ``withHxTriggerMany succeeds`` () =
let ctx = Substitute.For<HttpContext> ()
let dic = HeaderDictionary ()
ctx.Response.Headers.ReturnsForAnyArgs dic |> ignore
task {
let! _ = withHxTriggerMany [ "blah", "foo"; "bleh", "bar" ] next ctx
Assert.True (dic.ContainsKey "HX-Trigger")
Assert.Equal ("""{ "blah": "foo", "bleh": "bar" }""", dic["HX-Trigger"][0])
}
[<Fact>]
let ``withHxTriggerAfterSettle succeeds`` () =
let ctx = Substitute.For<HttpContext> ()
let dic = HeaderDictionary ()
ctx.Response.Headers.ReturnsForAnyArgs dic |> ignore
task {
let! _ = withHxTriggerAfterSettle "byTheWay" next ctx
Assert.True (dic.ContainsKey "HX-Trigger-After-Settle")
Assert.Equal ("byTheWay", dic["HX-Trigger-After-Settle"][0])
}
[<Fact>]
let ``withHxTriggerManyAfterSettle succeeds`` () =
let ctx = Substitute.For<HttpContext> ()
let dic = HeaderDictionary ()
ctx.Response.Headers.ReturnsForAnyArgs dic |> ignore
task {
let! _ = withHxTriggerManyAfterSettle [ "oof", "ouch"; "hmm", "uh" ] next ctx
Assert.True (dic.ContainsKey "HX-Trigger-After-Settle")
Assert.Equal ("""{ "oof": "ouch", "hmm": "uh" }""", dic["HX-Trigger-After-Settle"][0])
}
[<Fact>]
let ``withHxTriggerAfterSwap succeeds`` () =
let ctx = Substitute.For<HttpContext> ()
let dic = HeaderDictionary ()
ctx.Response.Headers.ReturnsForAnyArgs dic |> ignore
task {
let! _ = withHxTriggerAfterSwap "justASec" next ctx
Assert.True (dic.ContainsKey "HX-Trigger-After-Swap")
Assert.Equal ("justASec", dic["HX-Trigger-After-Swap"][0])
}
[<Fact>]
let ``withHxTriggerManyAfterSwap succeeds`` () =
let ctx = Substitute.For<HttpContext> ()
let dic = HeaderDictionary ()
ctx.Response.Headers.ReturnsForAnyArgs dic |> ignore
task {
let! _ = withHxTriggerManyAfterSwap [ "this", "1"; "that", "2" ] next ctx
Assert.True (dic.ContainsKey "HX-Trigger-After-Swap")
Assert.Equal ("""{ "this": "1", "that": "2" }""", dic["HX-Trigger-After-Swap"][0])
}

1
src/Htmx/Giraffe.Htmx.fsproj
View File

@ -1,7 +1,6 @@
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net6.0</TargetFramework>
<GenerateDocumentationFile>true</GenerateDocumentationFile>
<Description>htmx header extensions and helpers for Giraffe</Description>
<PackageReadmeFile>README.md</PackageReadmeFile>

150
src/Htmx/Htmx.fs
View File

@ -6,102 +6,118 @@ open System
/// Determine if the given header is present
let private hdr (headers : IHeaderDictionary) hdr =
match headers.[hdr] with it when it = StringValues.Empty -> None | it -> Some it.[0]
match headers.[hdr] with it when it = StringValues.Empty -> None | it -> Some it[0]
/// Extensions to the header dictionary
type IHeaderDictionary with
/// Indicates that the request is via an element using `hx-boost`
member this.HxBoosted with get () = hdr this "HX-Boosted" |> Option.map bool.Parse
/// The current URL of the browser _(note that this does not update until after settle)_
member this.HxCurrentUrl with get () = hdr this "HX-Current-URL" |> Option.map Uri
/// `true` if the request is for history restoration after a miss in the local history cache
member this.HxHistoryRestoreRequest with get () = hdr this "HX-History-Restore-Request" |> Option.map bool.Parse
/// The user response to an `hx-prompt`
member this.HxPrompt with get () = hdr this "HX-Prompt"
/// Indicates that the request is via an element using `hx-boost`
member this.HxBoosted with get () = hdr this "HX-Boosted" |> Option.map bool.Parse
/// The current URL of the browser _(note that this does not update until after settle)_
member this.HxCurrentUrl with get () = hdr this "HX-Current-URL" |> Option.map Uri
/// `true` if the request is for history restoration after a miss in the local history cache
member this.HxHistoryRestoreRequest with get () = hdr this "HX-History-Restore-Request" |> Option.map bool.Parse
/// The user response to an `hx-prompt`
member this.HxPrompt with get () = hdr this "HX-Prompt"
/// `true` if the request came from HTMX
member this.HxRequest with get () = hdr this "HX-Request" |> Option.map bool.Parse
/// `true` if the request came from HTMX
member this.HxRequest with get () = hdr this "HX-Request" |> Option.map bool.Parse
/// The `id` of the target element if it exists
member this.HxTarget with get () = hdr this "HX-Target"
/// The `id` of the target element if it exists
member this.HxTarget with get () = hdr this "HX-Target"
/// The `id` of the triggered element if it exists
member this.HxTrigger with get () = hdr this "HX-Trigger"
/// The `id` of the triggered element if it exists
member this.HxTrigger with get () = hdr this "HX-Trigger"
/// The `name` of the triggered element if it exists
member this.HxTriggerName with get () = hdr this "HX-Trigger-Name"
/// The `name` of the triggered element if it exists
member this.HxTriggerName with get () = hdr this "HX-Trigger-Name"
/// Extensions for the request object
type HttpRequest with
/// Whether this request was initiated from htmx
member this.IsHtmx with get () = this.Headers.HxRequest |> Option.defaultValue false
/// Whether this request was initiated from htmx
member this.IsHtmx with get () = this.Headers.HxRequest |> Option.defaultValue false
/// Whether this request is an htmx history-miss refresh request
member this.IsHtmxRefresh with get () =
this.IsHtmx && (this.Headers.HxHistoryRestoreRequest |> Option.defaultValue false)
/// Whether this request is an htmx history-miss refresh request
member this.IsHtmxRefresh with get () =
this.IsHtmx && (this.Headers.HxHistoryRestoreRequest |> Option.defaultValue false)
/// HTTP handlers for setting output headers
[<AutoOpen>]
module Handlers =
/// Convert a boolean to lowercase `true` or `false`
let private toLowerBool (trueOrFalse : bool) =
(string trueOrFalse).ToLowerInvariant ()
/// Convert a boolean to lowercase `true` or `false`
let private toLowerBool (trueOrFalse : bool) =
(string trueOrFalse).ToLowerInvariant ()
/// Serialize a list of key/value pairs to JSON (very rudimentary)
let private toJson (evts : (string * string) list) =
evts
|> List.map (fun evt -> sprintf "\"%s\": \"%s\"" (fst evt) ((snd evt).Replace ("\"", "\\\"")))
|> String.concat ", "
|> sprintf "{ %s }"
/// Serialize a list of key/value pairs to JSON (very rudimentary)
let private toJson (evts : (string * string) list) =
evts
|> List.map (fun evt -> sprintf "\"%s\": \"%s\"" (fst evt) ((snd evt).Replace ("\"", "\\\"")))
|> String.concat ", "
|> sprintf "{ %s }"
// Pushes a new url into the history stack
let withHxPush : string -> HttpHandler =
setHttpHeader "HX-Push"
/// Pushes a new url into the history stack
let withHxPushUrl : string -> HttpHandler =
setHttpHeader "HX-Push-Url"
// Explicitly do not push a new URL into the history stack
let withHxNoPush : HttpHandler =
toLowerBool false |> withHxPush
/// Explicitly do not push a new URL into the history stack
let withHxNoPushUrl : HttpHandler =
toLowerBool false |> withHxPushUrl
/// Pushes a new url into the history stack
[<Obsolete "Use withHxPushUrl; HX-Push was replaced by HX-Push-Url in v1.8.0">]
let withHxPush = withHxPushUrl
/// Can be used to do a client-side redirect to a new location
let withHxRedirect : string -> HttpHandler =
setHttpHeader "HX-Redirect"
/// Explicitly do not push a new URL into the history stack
[<Obsolete "Use withHxNoPushUrl; HX-Push was replaced by HX-Push-Url in v1.8.0">]
let withHxNoPush = withHxNoPushUrl
/// Can be used to do a client-side redirect to a new location
let withHxRedirect : string -> HttpHandler =
setHttpHeader "HX-Redirect"
/// If set to `true` the client side will do a a full refresh of the page
let withHxRefresh : bool -> HttpHandler =
toLowerBool >> setHttpHeader "HX-Refresh"
/// If set to `true` the client side will do a a full refresh of the page
let withHxRefresh : bool -> HttpHandler =
toLowerBool >> setHttpHeader "HX-Refresh"
/// Allows you to override the `hx-target` attribute
let withHxRetarget : string -> HttpHandler =
setHttpHeader "HX-Retarget"
/// Replaces the current URL in the history stack
let withHxReplaceUrl : string -> HttpHandler =
setHttpHeader "HX-Replace-Url"
/// Allows you to trigger a single client side event
let withHxTrigger : string -> HttpHandler =
setHttpHeader "HX-Trigger"
/// Explicitly do not replace the current URL in the history stack
let withHxNoReplaceUrl : HttpHandler =
toLowerBool false |> withHxReplaceUrl
/// Allows you to override the `hx-target` attribute
let withHxRetarget : string -> HttpHandler =
setHttpHeader "HX-Retarget"
/// Allows you to trigger multiple client side events
let withHxTriggerMany evts : HttpHandler =
toJson evts |> setHttpHeader "HX-Trigger"
/// Allows you to trigger a single client side event
let withHxTrigger : string -> HttpHandler =
setHttpHeader "HX-Trigger"
/// Allows you to trigger a single client side event after changes have settled
let withHxTriggerAfterSettle : string -> HttpHandler =
setHttpHeader "HX-Trigger-After-Settle"
/// Allows you to trigger multiple client side events
let withHxTriggerMany evts : HttpHandler =
toJson evts |> setHttpHeader "HX-Trigger"
/// Allows you to trigger multiple client side events after changes have settled
let withHxTriggerManyAfterSettle evts : HttpHandler =
toJson evts |> setHttpHeader "HX-Trigger-After-Settle"
/// Allows you to trigger a single client side event after changes have settled
let withHxTriggerAfterSettle : string -> HttpHandler =
setHttpHeader "HX-Trigger-After-Settle"
/// Allows you to trigger a single client side event after DOM swapping occurs
let withHxTriggerAfterSwap : string -> HttpHandler =
setHttpHeader "HX-Trigger-After-Swap"
/// Allows you to trigger multiple client side events after changes have settled
let withHxTriggerManyAfterSettle evts : HttpHandler =
toJson evts |> setHttpHeader "HX-Trigger-After-Settle"
/// Allows you to trigger multiple client side events after DOM swapping occurs
let withHxTriggerManyAfterSwap evts : HttpHandler =
toJson evts |> setHttpHeader "HX-Trigger-After-Swap"
/// Allows you to trigger a single client side event after DOM swapping occurs
let withHxTriggerAfterSwap : string -> HttpHandler =
setHttpHeader "HX-Trigger-After-Swap"
/// Allows you to trigger multiple client side events after DOM swapping occurs
let withHxTriggerManyAfterSwap evts : HttpHandler =
toJson evts |> setHttpHeader "HX-Trigger-After-Swap"

2
src/ViewEngine.Htmx.Tests/Giraffe.ViewEngine.Htmx.Tests.fsproj
View File

@ -1,8 +1,6 @@
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net6.0</TargetFramework>
<IsPackable>false</IsPackable>
<GenerateProgramFile>false</GenerateProgramFile>
</PropertyGroup>

800
src/ViewEngine.Htmx.Tests/Tests.fs
View File

@ -5,463 +5,473 @@ open Xunit
/// Tests for the HxEncoding module
module Encoding =
[<Fact>]
let ``Form is correct`` () =
Assert.Equal ("application/x-www-form-urlencoded", HxEncoding.Form)
[<Fact>]
let ``MultipartForm is correct`` () =
Assert.Equal ("multipart/form-data", HxEncoding.MultipartForm)
[<Fact>]
let ``Form is correct`` () =
Assert.Equal ("application/x-www-form-urlencoded", HxEncoding.Form)
[<Fact>]
let ``MultipartForm is correct`` () =
Assert.Equal ("multipart/form-data", HxEncoding.MultipartForm)
/// Tests for the HxHeaders module
module Headers =
[<Fact>]
let ``From succeeds with an empty list`` () =
Assert.Equal ("{ }", HxHeaders.From [])
[<Fact>]
let ``From succeeds and escapes quotes`` () =
Assert.Equal ("{ \"test\": \"one two three\", \"again\": \"four \\\"five\\\" six\" }",
HxHeaders.From [ "test", "one two three"; "again", "four \"five\" six" ])
[<Fact>]
let ``From succeeds with an empty list`` () =
Assert.Equal ("{ }", HxHeaders.From [])
[<Fact>]
let ``From succeeds and escapes quotes`` () =
Assert.Equal ("{ \"test\": \"one two three\", \"again\": \"four \\\"five\\\" six\" }",
HxHeaders.From [ "test", "one two three"; "again", "four \"five\" six" ])
/// Tests for the HxParams module
module Params =
[<Fact>]
let ``All is correct`` () =
Assert.Equal ("*", HxParams.All)
[<Fact>]
let ``None is correct`` () =
Assert.Equal ("none", HxParams.None)
[<Fact>]
let ``With succeeds with empty list`` () =
Assert.Equal ("", HxParams.With [])
[<Fact>]
let ``With succeeds with one list item`` () =
Assert.Equal ("boo", HxParams.With [ "boo" ])
[<Fact>]
let ``With succeeds with multiple list items`` () =
Assert.Equal ("foo,bar,baz", HxParams.With [ "foo"; "bar"; "baz" ])
[<Fact>]
let ``All is correct`` () =
Assert.Equal ("*", HxParams.All)
[<Fact>]
let ``Except succeeds with empty list`` () =
Assert.Equal ("not ", HxParams.Except [])
[<Fact>]
let ``Except succeeds with one list item`` () =
Assert.Equal ("not that", HxParams.Except [ "that" ])
[<Fact>]
let ``Except succeeds with multiple list items`` () =
Assert.Equal ("not blue,green", HxParams.Except [ "blue"; "green" ])
[<Fact>]
let ``None is correct`` () =
Assert.Equal ("none", HxParams.None)
[<Fact>]
let ``With succeeds with empty list`` () =
Assert.Equal ("", HxParams.With [])
[<Fact>]
let ``With succeeds with one list item`` () =
Assert.Equal ("boo", HxParams.With [ "boo" ])
[<Fact>]
let ``With succeeds with multiple list items`` () =
Assert.Equal ("foo,bar,baz", HxParams.With [ "foo"; "bar"; "baz" ])
[<Fact>]
let ``Except succeeds with empty list`` () =
Assert.Equal ("not ", HxParams.Except [])
[<Fact>]
let ``Except succeeds with one list item`` () =
Assert.Equal ("not that", HxParams.Except [ "that" ])
[<Fact>]
let ``Except succeeds with multiple list items`` () =
Assert.Equal ("not blue,green", HxParams.Except [ "blue"; "green" ])
/// Tests for the HxRequest module
module Request =
[<Fact>]
let ``Configure succeeds with an empty list`` () =
Assert.Equal ("{ }", HxRequest.Configure [])
[<Fact>]
let ``Configure succeeds with a non-empty list`` () =
Assert.Equal ("{ \"a\": \"b\", \"c\": \"d\" }", HxRequest.Configure [ "\"a\": \"b\""; "\"c\": \"d\"" ])
[<Fact>]
let ``Configure succeeds with all known params configured`` () =
Assert.Equal ("{ \"timeout\": 1000, \"credentials\": false, \"noHeaders\": true }",
HxRequest.Configure [ HxRequest.Timeout 1000; HxRequest.Credentials false; HxRequest.NoHeaders true ])
[<Fact>]
let ``Timeout succeeds`` () =
Assert.Equal ("\"timeout\": 50", HxRequest.Timeout 50)
[<Fact>]
let ``Credentials succeeds when set to true`` () =
Assert.Equal ("\"credentials\": true", HxRequest.Credentials true)
[<Fact>]
let ``Credentials succeeds when set to false`` () =
Assert.Equal ("\"credentials\": false", HxRequest.Credentials false)
[<Fact>]
let ``NoHeaders succeeds when set to true`` () =
Assert.Equal ("\"noHeaders\": true", HxRequest.NoHeaders true)
[<Fact>]
let ``NoHeaders succeeds when set to false`` () =
Assert.Equal ("\"noHeaders\": false", HxRequest.NoHeaders false)
[<Fact>]
let ``Configure succeeds with an empty list`` () =
Assert.Equal ("{ }", HxRequest.Configure [])
[<Fact>]
let ``Configure succeeds with a non-empty list`` () =
Assert.Equal ("{ \"a\": \"b\", \"c\": \"d\" }", HxRequest.Configure [ "\"a\": \"b\""; "\"c\": \"d\"" ])
[<Fact>]
let ``Configure succeeds with all known params configured`` () =
Assert.Equal ("{ \"timeout\": 1000, \"credentials\": false, \"noHeaders\": true }",
HxRequest.Configure [ HxRequest.Timeout 1000; HxRequest.Credentials false; HxRequest.NoHeaders true ])
[<Fact>]
let ``Timeout succeeds`` () =
Assert.Equal ("\"timeout\": 50", HxRequest.Timeout 50)
[<Fact>]
let ``Credentials succeeds when set to true`` () =
Assert.Equal ("\"credentials\": true", HxRequest.Credentials true)
[<Fact>]
let ``Credentials succeeds when set to false`` () =
Assert.Equal ("\"credentials\": false", HxRequest.Credentials false)
[<Fact>]
let ``NoHeaders succeeds when set to true`` () =
Assert.Equal ("\"noHeaders\": true", HxRequest.NoHeaders true)
[<Fact>]
let ``NoHeaders succeeds when set to false`` () =
Assert.Equal ("\"noHeaders\": false", HxRequest.NoHeaders false)
/// Tests for the HxSwap module
module Swap =
[<Fact>]
let ``InnerHtml is correct`` () =
Assert.Equal ("innerHTML", HxSwap.InnerHtml)
[<Fact>]
let ``OuterHtml is correct`` () =
Assert.Equal ("outerHTML", HxSwap.OuterHtml)
[<Fact>]
let ``InnerHtml is correct`` () =
Assert.Equal ("innerHTML", HxSwap.InnerHtml)
[<Fact>]
let ``BeforeBegin is correct`` () =
Assert.Equal ("beforebegin", HxSwap.BeforeBegin)
[<Fact>]
let ``OuterHtml is correct`` () =
Assert.Equal ("outerHTML", HxSwap.OuterHtml)
[<Fact>]
let ``BeforeEnd is correct`` () =
Assert.Equal ("beforeend", HxSwap.BeforeEnd)
[<Fact>]
let ``BeforeBegin is correct`` () =
Assert.Equal ("beforebegin", HxSwap.BeforeBegin)
[<Fact>]
let ``AfterBegin is correct`` () =
Assert.Equal ("afterbegin", HxSwap.AfterBegin)
[<Fact>]
let ``BeforeEnd is correct`` () =
Assert.Equal ("beforeend", HxSwap.BeforeEnd)
[<Fact>]
let ``AfterEnd is correct`` () =
Assert.Equal ("afterend", HxSwap.AfterEnd)
[<Fact>]
let ``AfterBegin is correct`` () =
Assert.Equal ("afterbegin", HxSwap.AfterBegin)
[<Fact>]
let ``None is correct`` () =
Assert.Equal ("none", HxSwap.None)
[<Fact>]
let ``AfterEnd is correct`` () =
Assert.Equal ("afterend", HxSwap.AfterEnd)
[<Fact>]
let ``None is correct`` () =
Assert.Equal ("none", HxSwap.None)
/// Tests for the HxTrigger module
module Trigger =
[<Fact>]
let ``Click is correct`` () =
Assert.Equal ("click", HxTrigger.Click)
[<Fact>]
let ``Load is correct`` () =
Assert.Equal ("load", HxTrigger.Load)
[<Fact>]
let ``Revealed is correct`` () =
Assert.Equal ("revealed", HxTrigger.Revealed)
[<Fact>]
let ``Every succeeds`` () =
Assert.Equal ("every 3s", HxTrigger.Every "3s")
[<Fact>]
let ``Filter.Alt succeeds`` () =
Assert.Equal ("click[altKey]", HxTrigger.Filter.Alt HxTrigger.Click)
[<Fact>]
let ``Filter.Ctrl succeeds`` () =
Assert.Equal ("click[ctrlKey]", HxTrigger.Filter.Ctrl HxTrigger.Click)
[<Fact>]
let ``Filter.Shift succeeds`` () =
Assert.Equal ("click[shiftKey]", HxTrigger.Filter.Shift HxTrigger.Click)
[<Fact>]
let ``Filter.CtrlAlt succeeds`` () =
Assert.Equal ("click[ctrlKey&&altKey]", HxTrigger.Filter.CtrlAlt HxTrigger.Click)
[<Fact>]
let ``Click is correct`` () =
Assert.Equal ("click", HxTrigger.Click)
[<Fact>]
let ``Filter.CtrlShift succeeds`` () =
Assert.Equal ("click[ctrlKey&&shiftKey]", HxTrigger.Filter.CtrlShift HxTrigger.Click)
[<Fact>]
let ``Load is correct`` () =
Assert.Equal ("load", HxTrigger.Load)
[<Fact>]
let ``Filter.CtrlAltShift succeeds`` () =
Assert.Equal ("click[ctrlKey&&altKey&&shiftKey]", HxTrigger.Filter.CtrlAltShift HxTrigger.Click)
[<Fact>]
let ``Revealed is correct`` () =
Assert.Equal ("revealed", HxTrigger.Revealed)
[<Fact>]
let ``Filter.AltShift succeeds`` () =
Assert.Equal ("click[altKey&&shiftKey]", HxTrigger.Filter.AltShift HxTrigger.Click)
[<Fact>]
let ``Every succeeds`` () =
Assert.Equal ("every 3s", HxTrigger.Every "3s")
[<Fact>]
let ``Once succeeds when it is the first modifier`` () =
Assert.Equal ("once", HxTrigger.Once "")
[<Fact>]
let ``Once succeeds when it is not the first modifier`` () =
Assert.Equal ("click once", HxTrigger.Once "click")
[<Fact>]
let ``Filter.Alt succeeds`` () =
Assert.Equal ("click[altKey]", HxTrigger.Filter.Alt HxTrigger.Click)
[<Fact>]
let ``Changed succeeds when it is the first modifier`` () =
Assert.Equal ("changed", HxTrigger.Changed "")
[<Fact>]
let ``Changed succeeds when it is not the first modifier`` () =
Assert.Equal ("click changed", HxTrigger.Changed "click")
[<Fact>]
let ``Filter.Ctrl succeeds`` () =
Assert.Equal ("click[ctrlKey]", HxTrigger.Filter.Ctrl HxTrigger.Click)
[<Fact>]
let ``Delay succeeds when it is the first modifier`` () =
Assert.Equal ("delay:1s", HxTrigger.Delay "1s" "")
[<Fact>]
let ``Delay succeeds when it is not the first modifier`` () =
Assert.Equal ("click delay:2s", HxTrigger.Delay "2s" "click")
[<Fact>]
let ``Filter.Shift succeeds`` () =
Assert.Equal ("click[shiftKey]", HxTrigger.Filter.Shift HxTrigger.Click)
[<Fact>]
let ``Throttle succeeds when it is the first modifier`` () =
Assert.Equal ("throttle:4s", HxTrigger.Throttle "4s" "")
[<Fact>]
let ``Throttle succeeds when it is not the first modifier`` () =
Assert.Equal ("click throttle:7s", HxTrigger.Throttle "7s" "click")
[<Fact>]
let ``Filter.CtrlAlt succeeds`` () =
Assert.Equal ("click[ctrlKey&&altKey]", HxTrigger.Filter.CtrlAlt HxTrigger.Click)
[<Fact>]
let ``From succeeds when it is the first modifier`` () =
Assert.Equal ("from:.nav", HxTrigger.From ".nav" "")
[<Fact>]
let ``From succeeds when it is not the first modifier`` () =
Assert.Equal ("click from:#somewhere", HxTrigger.From "#somewhere" "click")
[<Fact>]
let ``Filter.CtrlShift succeeds`` () =
Assert.Equal ("click[ctrlKey&&shiftKey]", HxTrigger.Filter.CtrlShift HxTrigger.Click)
[<Fact>]
let ``FromDocument succeeds when it is the first modifier`` () =
Assert.Equal ("from:document", HxTrigger.FromDocument "")
[<Fact>]
let ``FromDocument succeeds when it is not the first modifier`` () =
Assert.Equal ("click from:document", HxTrigger.FromDocument "click")
[<Fact>]
let ``Filter.CtrlAltShift succeeds`` () =
Assert.Equal ("click[ctrlKey&&altKey&&shiftKey]", HxTrigger.Filter.CtrlAltShift HxTrigger.Click)
[<Fact>]
let ``FromWindow succeeds when it is the first modifier`` () =
Assert.Equal ("from:window", HxTrigger.FromWindow "")
[<Fact>]
let ``FromWindow succeeds when it is not the first modifier`` () =
Assert.Equal ("click from:window", HxTrigger.FromWindow "click")
[<Fact>]
let ``Filter.AltShift succeeds`` () =
Assert.Equal ("click[altKey&&shiftKey]", HxTrigger.Filter.AltShift HxTrigger.Click)
[<Fact>]
let ``FromClosest succeeds when it is the first modifier`` () =
Assert.Equal ("from:closest div", HxTrigger.FromClosest "div" "")
[<Fact>]
let ``FromClosest succeeds when it is not the first modifier`` () =
Assert.Equal ("click from:closest p", HxTrigger.FromClosest "p" "click")
[<Fact>]
let ``Once succeeds when it is the first modifier`` () =
Assert.Equal ("once", HxTrigger.Once "")
[<Fact>]
let ``FromFind succeeds when it is the first modifier`` () =
Assert.Equal ("from:find li", HxTrigger.FromFind "li" "")
[<Fact>]
let ``FromFind succeeds when it is not the first modifier`` () =
Assert.Equal ("click from:find .spot", HxTrigger.FromFind ".spot" "click")
[<Fact>]
let ``Once succeeds when it is not the first modifier`` () =
Assert.Equal ("click once", HxTrigger.Once "click")
[<Fact>]
let ``Target succeeds when it is the first modifier`` () =
Assert.Equal ("target:main", HxTrigger.Target "main" "")
[<Fact>]
let ``Target succeeds when it is not the first modifier`` () =
Assert.Equal ("click target:footer", HxTrigger.Target "footer" "click")
[<Fact>]
let ``Changed succeeds when it is the first modifier`` () =
Assert.Equal ("changed", HxTrigger.Changed "")
[<Fact>]
let ``Consume succeeds when it is the first modifier`` () =
Assert.Equal ("consume", HxTrigger.Consume "")
[<Fact>]
let ``Consume succeeds when it is not the first modifier`` () =
Assert.Equal ("click consume", HxTrigger.Consume "click")
[<Fact>]
let ``Changed succeeds when it is not the first modifier`` () =
Assert.Equal ("click changed", HxTrigger.Changed "click")
[<Fact>]
let ``Queue succeeds when it is the first modifier`` () =
Assert.Equal ("queue:abc", HxTrigger.Queue "abc" "")
[<Fact>]
let ``Queue succeeds when it is not the first modifier`` () =
Assert.Equal ("click queue:def", HxTrigger.Queue "def" "click")
[<Fact>]
let ``Delay succeeds when it is the first modifier`` () =
Assert.Equal ("delay:1s", HxTrigger.Delay "1s" "")
[<Fact>]
let ``QueueFirst succeeds when it is the first modifier`` () =
Assert.Equal ("queue:first", HxTrigger.QueueFirst "")
[<Fact>]
let ``QueueFirst succeeds when it is not the first modifier`` () =
Assert.Equal ("click queue:first", HxTrigger.QueueFirst "click")
[<Fact>]
let ``Delay succeeds when it is not the first modifier`` () =
Assert.Equal ("click delay:2s", HxTrigger.Delay "2s" "click")
[<Fact>]
let ``QueueLast succeeds when it is the first modifier`` () =
Assert.Equal ("queue:last", HxTrigger.QueueLast "")
[<Fact>]
let ``QueueLast succeeds when it is not the first modifier`` () =
Assert.Equal ("click queue:last", HxTrigger.QueueLast "click")
[<Fact>]
let ``Throttle succeeds when it is the first modifier`` () =
Assert.Equal ("throttle:4s", HxTrigger.Throttle "4s" "")
[<Fact>]
let ``QueueAll succeeds when it is the first modifier`` () =
Assert.Equal ("queue:all", HxTrigger.QueueAll "")
[<Fact>]
let ``QueueAll succeeds when it is not the first modifier`` () =
Assert.Equal ("click queue:all", HxTrigger.QueueAll "click")
[<Fact>]
let ``Throttle succeeds when it is not the first modifier`` () =
Assert.Equal ("click throttle:7s", HxTrigger.Throttle "7s" "click")
[<Fact>]
let ``QueueNone succeeds when it is the first modifier`` () =
Assert.Equal ("queue:none", HxTrigger.QueueNone "")
[<Fact>]
let ``QueueNone succeeds when it is not the first modifier`` () =
Assert.Equal ("click queue:none", HxTrigger.QueueNone "click")
[<Fact>]
let ``From succeeds when it is the first modifier`` () =
Assert.Equal ("from:.nav", HxTrigger.From ".nav" "")
[<Fact>]
let ``From succeeds when it is not the first modifier`` () =
Assert.Equal ("click from:#somewhere", HxTrigger.From "#somewhere" "click")
[<Fact>]
let ``FromDocument succeeds when it is the first modifier`` () =
Assert.Equal ("from:document", HxTrigger.FromDocument "")
[<Fact>]
let ``FromDocument succeeds when it is not the first modifier`` () =
Assert.Equal ("click from:document", HxTrigger.FromDocument "click")
[<Fact>]
let ``FromWindow succeeds when it is the first modifier`` () =
Assert.Equal ("from:window", HxTrigger.FromWindow "")
[<Fact>]
let ``FromWindow succeeds when it is not the first modifier`` () =
Assert.Equal ("click from:window", HxTrigger.FromWindow "click")
[<Fact>]
let ``FromClosest succeeds when it is the first modifier`` () =
Assert.Equal ("from:closest div", HxTrigger.FromClosest "div" "")
[<Fact>]
let ``FromClosest succeeds when it is not the first modifier`` () =
Assert.Equal ("click from:closest p", HxTrigger.FromClosest "p" "click")
[<Fact>]
let ``FromFind succeeds when it is the first modifier`` () =
Assert.Equal ("from:find li", HxTrigger.FromFind "li" "")
[<Fact>]
let ``FromFind succeeds when it is not the first modifier`` () =
Assert.Equal ("click from:find .spot", HxTrigger.FromFind ".spot" "click")
[<Fact>]
let ``Target succeeds when it is the first modifier`` () =
Assert.Equal ("target:main", HxTrigger.Target "main" "")
[<Fact>]
let ``Target succeeds when it is not the first modifier`` () =
Assert.Equal ("click target:footer", HxTrigger.Target "footer" "click")
[<Fact>]
let ``Consume succeeds when it is the first modifier`` () =
Assert.Equal ("consume", HxTrigger.Consume "")
[<Fact>]
let ``Consume succeeds when it is not the first modifier`` () =
Assert.Equal ("click consume", HxTrigger.Consume "click")
[<Fact>]
let ``Queue succeeds when it is the first modifier`` () =
Assert.Equal ("queue:abc", HxTrigger.Queue "abc" "")
[<Fact>]
let ``Queue succeeds when it is not the first modifier`` () =
Assert.Equal ("click queue:def", HxTrigger.Queue "def" "click")
[<Fact>]
let ``QueueFirst succeeds when it is the first modifier`` () =
Assert.Equal ("queue:first", HxTrigger.QueueFirst "")
[<Fact>]
let ``QueueFirst succeeds when it is not the first modifier`` () =
Assert.Equal ("click queue:first", HxTrigger.QueueFirst "click")
[<Fact>]
let ``QueueLast succeeds when it is the first modifier`` () =
Assert.Equal ("queue:last", HxTrigger.QueueLast "")
[<Fact>]
let ``QueueLast succeeds when it is not the first modifier`` () =
Assert.Equal ("click queue:last", HxTrigger.QueueLast "click")
[<Fact>]
let ``QueueAll succeeds when it is the first modifier`` () =
Assert.Equal ("queue:all", HxTrigger.QueueAll "")
[<Fact>]
let ``QueueAll succeeds when it is not the first modifier`` () =
Assert.Equal ("click queue:all", HxTrigger.QueueAll "click")
[<Fact>]
let ``QueueNone succeeds when it is the first modifier`` () =
Assert.Equal ("queue:none", HxTrigger.QueueNone "")
[<Fact>]
let ``QueueNone succeeds when it is not the first modifier`` () =
Assert.Equal ("click queue:none", HxTrigger.QueueNone "click")
/// Tests for the HxVals module
module Vals =
[<Fact>]
let ``From succeeds with an empty list`` () =
Assert.Equal ("{ }", HxVals.From [])
[<Fact>]
let ``From succeeds and escapes quotes`` () =
Assert.Equal ("{ \"test\": \"a \\\"b\\\" c\", \"2\": \"d e f\" }",
HxVals.From [ "test", "a \"b\" c"; "2", "d e f" ])
[<Fact>]
let ``From succeeds with an empty list`` () =
Assert.Equal ("{ }", HxVals.From [])
[<Fact>]
let ``From succeeds and escapes quotes`` () =
Assert.Equal ("{ \"test\": \"a \\\"b\\\" c\", \"2\": \"d e f\" }",
HxVals.From [ "test", "a \"b\" c"; "2", "d e f" ])
/// Tests for the HtmxAttrs module
module Attributes =
/// Pipe-able assertion for a rendered node
let shouldRender expected node = Assert.Equal (expected, RenderView.AsString.htmlNode node)
[<Fact>]
let ``_hxBoost succeeds`` () =
div [ _hxBoost ] [] |> shouldRender """<div hx-boost="true"></div>"""
[<Fact>]
let ``_hxConfirm succeeds`` () =
button [ _hxConfirm "REALLY?!?" ] [] |> shouldRender """<button hx-confirm="REALLY?!?"></button>"""
/// Pipe-able assertion for a rendered node
let shouldRender expected node = Assert.Equal (expected, RenderView.AsString.htmlNode node)
[<Fact>]
let ``_hxDelete succeeds`` () =
span [ _hxDelete "/this-endpoint" ] [] |> shouldRender """<span hx-delete="/this-endpoint"></span>"""
[<Fact>]
let ``_hxDisable succeeds`` () =
p [ _hxDisable ] [] |> shouldRender """<p hx-disable></p>"""
[<Fact>]
let ``_hxDisinherit succeeds`` () =
strong [ _hxDisinherit "*" ] [] |> shouldRender """<strong hx-disinherit="*"></strong>"""
[<Fact>]
let ``_hxEncoding succeeds`` () =
form [ _hxEncoding "utf-7" ] [] |> shouldRender """<form hx-encoding="utf-7"></form>"""
[<Fact>]
let ``_hxExt succeeds`` () =
section [ _hxExt "extendme" ] [] |> shouldRender """<section hx-ext="extendme"></section>"""
[<Fact>]
let ``_hxGet succeeds`` () =
article [ _hxGet "/the-text" ] [] |> shouldRender """<article hx-get="/the-text"></article>"""
[<Fact>]
let ``_hxHeaders succeeds`` () =
figure [ _hxHeaders """{ "X-Special-Header": "some-header" }""" ] []
|> shouldRender """<figure hx-headers="{ &quot;X-Special-Header&quot;: &quot;some-header&quot; }"></figure>"""
[<Fact>]
let ``_hxHistoryElt succeeds`` () =
table [ _hxHistoryElt ] [] |> shouldRender """<table hx-history-elt></table>"""
[<Fact>]
let ``_hxInclude succeeds`` () =
a [ _hxInclude ".extra-stuff" ] [] |> shouldRender """<a hx-include=".extra-stuff"></a>"""
[<Fact>]
let ``_hxIndicator succeeds`` () =
aside [ _hxIndicator "#spinner" ] [] |> shouldRender """<aside hx-indicator="#spinner"></aside>"""
[<Fact>]
let ``_hxNoBoost succeeds`` () =
td [ _hxNoBoost ] [] |> shouldRender """<td hx-boost="false"></td>"""
[<Fact>]
let ``_hxParams succeeds`` () =
br [ _hxParams "[p1,p2]" ] |> shouldRender """<br hx-params="[p1,p2]">"""
[<Fact>]
let ``_hxPatch succeeds`` () =
div [ _hxPatch "/arrrgh" ] [] |> shouldRender """<div hx-patch="/arrrgh"></div>"""
[<Fact>]
let ``_hxPost succeeds`` () =
hr [ _hxPost "/hear-ye-hear-ye" ] |> shouldRender """<hr hx-post="/hear-ye-hear-ye">"""
[<Fact>]
let ``_hxPreserve succeeds`` () =
img [ _hxPreserve ] |> shouldRender """<img hx-preserve="true">"""
[<Fact>]
let ``_hxPrompt succeeds`` () =
strong [ _hxPrompt "Who goes there?" ] [] |> shouldRender """<strong hx-prompt="Who goes there?"></strong>"""
[<Fact>]
let ``_hxPushUrl succeeds`` () =
dl [ _hxPushUrl ] [] |> shouldRender """<dl hx-push-url></dl>"""
[<Fact>]
let ``_hxPut succeeds`` () =
s [ _hxPut "/take-this" ] [] |> shouldRender """<s hx-put="/take-this"></s>"""
[<Fact>]
let ``_hxRequest succeeds`` () =
u [ _hxRequest "noHeaders" ] [] |> shouldRender """<u hx-request="noHeaders"></u>"""
[<Fact>]
let ``_hxSelect succeeds`` () =
nav [ _hxSelect "#navbar" ] [] |> shouldRender """<nav hx-select="#navbar"></nav>"""
[<Fact>]
let ``_hxSse succeeds`` () =
footer [ _hxSse "connect:/my-events" ] [] |> shouldRender """<footer hx-sse="connect:/my-events"></footer>"""
[<Fact>]
let ``_hxSwap succeeds`` () =
del [ _hxSwap "innerHTML" ] [] |> shouldRender """<del hx-swap="innerHTML"></del>"""
[<Fact>]
let ``_hxBoost succeeds`` () =
div [ _hxBoost ] [] |> shouldRender """<div hx-boost="true"></div>"""
[<Fact>]
let ``_hxSwapOob succeeds`` () =
li [ _hxSwapOob "true" ] [] |> shouldRender """<li hx-swap-oob="true"></li>"""
[<Fact>]
let ``_hxSync succeeds`` () =
nav [ _hxSync "closest form:abort" ] [] |> shouldRender """<nav hx-sync="closest form:abort"></nav>"""
[<Fact>]
let ``_hxConfirm succeeds`` () =
button [ _hxConfirm "REALLY?!?" ] [] |> shouldRender """<button hx-confirm="REALLY?!?"></button>"""
[<Fact>]
let ``_hxTarget succeeds`` () =
header [ _hxTarget "#somewhereElse" ] [] |> shouldRender """<header hx-target="#somewhereElse"></header>"""
[<Fact>]
let ``_hxDelete succeeds`` () =
span [ _hxDelete "/this-endpoint" ] [] |> shouldRender """<span hx-delete="/this-endpoint"></span>"""
[<Fact>]
let ``_hxTrigger succeeds`` () =
figcaption [ _hxTrigger "load" ] [] |> shouldRender """<figcaption hx-trigger="load"></figcaption>"""
[<Fact>]
let ``_hxVals succeeds`` () =
dt [ _hxVals """{ "extra": "values" }""" ] []
|> shouldRender """<dt hx-vals="{ &quot;extra&quot;: &quot;values&quot; }"></dt>"""
[<Fact>]
let ``_hxWs succeeds`` () =
ul [ _hxWs "connect:/web-socket" ] [] |> shouldRender """<ul hx-ws="connect:/web-socket"></ul>"""
[<Fact>]
let ``_hxDisable succeeds`` () =
p [ _hxDisable ] [] |> shouldRender """<p hx-disable></p>"""
[<Fact>]
let ``_hxDisinherit succeeds`` () =
strong [ _hxDisinherit "*" ] [] |> shouldRender """<strong hx-disinherit="*"></strong>"""
[<Fact>]
let ``_hxEncoding succeeds`` () =
form [ _hxEncoding "utf-7" ] [] |> shouldRender """<form hx-encoding="utf-7"></form>"""
[<Fact>]
let ``_hxExt succeeds`` () =
section [ _hxExt "extendme" ] [] |> shouldRender """<section hx-ext="extendme"></section>"""
[<Fact>]
let ``_hxGet succeeds`` () =
article [ _hxGet "/the-text" ] [] |> shouldRender """<article hx-get="/the-text"></article>"""
[<Fact>]
let ``_hxHeaders succeeds`` () =
figure [ _hxHeaders """{ "X-Special-Header": "some-header" }""" ] []
|> shouldRender """<figure hx-headers="{ &quot;X-Special-Header&quot;: &quot;some-header&quot; }"></figure>"""
[<Fact>]
let ``_hxHistoryElt succeeds`` () =
table [ _hxHistoryElt ] [] |> shouldRender """<table hx-history-elt></table>"""
[<Fact>]
let ``_hxInclude succeeds`` () =
a [ _hxInclude ".extra-stuff" ] [] |> shouldRender """<a hx-include=".extra-stuff"></a>"""
[<Fact>]
let ``_hxIndicator succeeds`` () =
aside [ _hxIndicator "#spinner" ] [] |> shouldRender """<aside hx-indicator="#spinner"></aside>"""
[<Fact>]
let ``_hxNoBoost succeeds`` () =
td [ _hxNoBoost ] [] |> shouldRender """<td hx-boost="false"></td>"""
[<Fact>]
let ``_hxParams succeeds`` () =
br [ _hxParams "[p1,p2]" ] |> shouldRender """<br hx-params="[p1,p2]">"""
[<Fact>]
let ``_hxPatch succeeds`` () =
div [ _hxPatch "/arrrgh" ] [] |> shouldRender """<div hx-patch="/arrrgh"></div>"""
[<Fact>]
let ``_hxPost succeeds`` () =
hr [ _hxPost "/hear-ye-hear-ye" ] |> shouldRender """<hr hx-post="/hear-ye-hear-ye">"""
[<Fact>]
let ``_hxPreserve succeeds`` () =
img [ _hxPreserve ] |> shouldRender """<img hx-preserve="true">"""
[<Fact>]
let ``_hxPrompt succeeds`` () =
strong [ _hxPrompt "Who goes there?" ] [] |> shouldRender """<strong hx-prompt="Who goes there?"></strong>"""
[<Fact>]
let ``_hxPushUrl succeeds`` () =
dl [ _hxPushUrl "/a-b-c" ] [] |> shouldRender """<dl hx-push-url="/a-b-c"></dl>"""
[<Fact>]
let ``_hxPut succeeds`` () =
s [ _hxPut "/take-this" ] [] |> shouldRender """<s hx-put="/take-this"></s>"""
[<Fact>]
let ``_hxReplaceUrl succeeds`` () =
p [ _hxReplaceUrl "/something-else" ] [] |> shouldRender """<p hx-replace-url="/something-else"></p>"""
[<Fact>]
let ``_hxRequest succeeds`` () =
u [ _hxRequest "noHeaders" ] [] |> shouldRender """<u hx-request="noHeaders"></u>"""
[<Fact>]
let ``_hxSelect succeeds`` () =
nav [ _hxSelect "#navbar" ] [] |> shouldRender """<nav hx-select="#navbar"></nav>"""
[<Fact>]
let ``_hxSelectOob succeeds`` () =
section [ _hxSelectOob "#oob" ] [] |> shouldRender """<section hx-select-oob="#oob"></section>"""
[<Fact>]
let ``_hxSse succeeds`` () =
footer [ _hxSse "connect:/my-events" ] [] |> shouldRender """<footer hx-sse="connect:/my-events"></footer>"""
[<Fact>]
let ``_hxSwap succeeds`` () =
del [ _hxSwap "innerHTML" ] [] |> shouldRender """<del hx-swap="innerHTML"></del>"""
[<Fact>]
let ``_hxSwapOob succeeds`` () =
li [ _hxSwapOob "true" ] [] |> shouldRender """<li hx-swap-oob="true"></li>"""
[<Fact>]
let ``_hxSync succeeds`` () =
nav [ _hxSync "closest form:abort" ] [] |> shouldRender """<nav hx-sync="closest form:abort"></nav>"""
[<Fact>]
let ``_hxTarget succeeds`` () =
header [ _hxTarget "#somewhereElse" ] [] |> shouldRender """<header hx-target="#somewhereElse"></header>"""
[<Fact>]
let ``_hxTrigger succeeds`` () =
figcaption [ _hxTrigger "load" ] [] |> shouldRender """<figcaption hx-trigger="load"></figcaption>"""
[<Fact>]
let ``_hxVals succeeds`` () =
dt [ _hxVals """{ "extra": "values" }""" ] []
|> shouldRender """<dt hx-vals="{ &quot;extra&quot;: &quot;values&quot; }"></dt>"""
[<Fact>]
let ``_hxWs succeeds`` () =
ul [ _hxWs "connect:/web-socket" ] [] |> shouldRender """<ul hx-ws="connect:/web-socket"></ul>"""
/// Tests for the Script module
module Script =
[<Fact>]
let ``Script.minified succeeds`` () =
let html = RenderView.AsString.htmlNode Script.minified
Assert.Equal ("""<script src="https://unpkg.com/htmx.org@1.7.0" integrity="sha384-EzBXYPt0/T6gxNp0nuPtLkmRpmDBbjg6WmCUZRLXBBwYYmwAUxzlSGej0ARHX0Bo" crossorigin="anonymous"></script>""",
html)
[<Fact>]
let ``Script.unminified succeeds`` () =
let html = RenderView.AsString.htmlNode Script.unminified
Assert.Equal ("""<script src="https://unpkg.com/htmx.org@1.7.0/dist/htmx.js" integrity="sha384-ESk4PjE7dwjGkEciohREmmf8rLMX0E95MKwxM3bvC90sZ3XbF2TELnVk2w7bX0d9" crossorigin="anonymous"></script>""",
html)
[<Fact>]
let ``Script.minified succeeds`` () =
let html = RenderView.AsString.htmlNode Script.minified
Assert.Equal
("""<script src="https://unpkg.com/htmx.org@1.8.0" integrity="sha384-cZuAZ+ZbwkNRnrKi05G/fjBX+azI9DNOkNYysZ0I/X5ZFgsmMiBXgDZof30F5ofc" crossorigin="anonymous"></script>""",
html)
[<Fact>]
let ``Script.unminified succeeds`` () =
let html = RenderView.AsString.htmlNode Script.unminified
Assert.Equal
("""<script src="https://unpkg.com/htmx.org@1.8.0/dist/htmx.js" integrity="sha384-mrsv860ohrJ5KkqRxwXXj6OIT6sONUxOd+1kvbqW351hQd7JlfFnM0tLetA76GU0" crossorigin="anonymous"></script>""",
html)

1
src/ViewEngine.Htmx/Giraffe.ViewEngine.Htmx.fsproj
View File

@ -1,7 +1,6 @@
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net6.0</TargetFramework>
<GenerateDocumentationFile>true</GenerateDocumentationFile>
<Description>Extensions to Giraffe View Engine to support htmx attributes and their values</Description>
<PackageReadmeFile>README.md</PackageReadmeFile>

458
src/ViewEngine.Htmx/Htmx.fs
View File

@ -2,237 +2,319 @@
/// Serialize a list of key/value pairs to JSON (very rudimentary)
let private toJson (kvps : (string * string) list) =
kvps
|> List.map (fun kvp -> sprintf "\"%s\": \"%s\"" (fst kvp) ((snd kvp).Replace ("\"", "\\\"")))
|> String.concat ", "
|> sprintf "{ %s }"
kvps
|> List.map (fun kvp -> sprintf "\"%s\": \"%s\"" (fst kvp) ((snd kvp).Replace ("\"", "\\\"")))
|> String.concat ", "
|> sprintf "{ %s }"
/// Valid values for the `hx-encoding` attribute
[<RequireQualifiedAccess>]
module HxEncoding =
/// A standard HTTP form
let Form = "application/x-www-form-urlencoded"
/// A multipart form (used for file uploads)
let MultipartForm = "multipart/form-data"
/// A standard HTTP form
let Form = "application/x-www-form-urlencoded"
/// A multipart form (used for file uploads)
let MultipartForm = "multipart/form-data"
/// Helper to create the `hx-headers` attribute
[<RequireQualifiedAccess>]
module HxHeaders =
/// Create headers from a list of key/value pairs
let From = toJson
/// Create headers from a list of key/value pairs
let From = toJson
/// Values / helpers for the `hx-params` attribute
[<RequireQualifiedAccess>]
module HxParams =
/// Include all parameters
let All = "*"
/// Include no parameters
let None = "none"
/// Include the specified parameters
let With fields = match fields with [] -> "" | _ -> fields |> List.reduce (fun acc it -> $"{acc},{it}")
/// Exclude the specified parameters
let Except fields = With fields |> sprintf "not %s"
/// Include all parameters
let All = "*"
/// Include no parameters
let None = "none"
/// Include the specified parameters
let With fields = match fields with [] -> "" | _ -> fields |> List.reduce (fun acc it -> $"{acc},{it}")
/// Exclude the specified parameters
let Except fields = With fields |> sprintf "not %s"
/// Helpers to define `hx-request` attribute values
[<RequireQualifiedAccess>]
module HxRequest =
/// Convert a boolean to its lowercase string equivalent
let private toLowerBool (it : bool) =
(string it).ToLowerInvariant ()
/// Configure the request with various options
let Configure (opts : string list) =
opts
|> String.concat ", "
|> sprintf "{ %s }"
/// Set a timeout (in milliseconds)
let Timeout (ms : int) = $"\"timeout\": {ms}"
/// Include or exclude credentials from the request
let Credentials = toLowerBool >> sprintf "\"credentials\": %s"
/// Exclude or include headers from the request
let NoHeaders = toLowerBool >> sprintf "\"noHeaders\": %s"
/// Convert a boolean to its lowercase string equivalent
let private toLowerBool (it : bool) =
(string it).ToLowerInvariant ()
/// Configure the request with various options
let Configure (opts : string list) =
opts
|> String.concat ", "
|> sprintf "{ %s }"
/// Set a timeout (in milliseconds)
let Timeout (ms : int) = $"\"timeout\": {ms}"
/// Include or exclude credentials from the request
let Credentials = toLowerBool >> sprintf "\"credentials\": %s"
/// Exclude or include headers from the request
let NoHeaders = toLowerBool >> sprintf "\"noHeaders\": %s"
/// Valid values for the `hx-swap` attribute (may be combined with swap/settle/scroll/show config)
[<RequireQualifiedAccess>]
module HxSwap =
/// The default, replace the inner html of the target element
let InnerHtml = "innerHTML"
/// Replace the entire target element with the response
let OuterHtml = "outerHTML"
/// Insert the response before the target element
let BeforeBegin = "beforebegin"
/// Insert the response before the first child of the target element
let AfterBegin = "afterbegin"
/// Insert the response after the last child of the target element
let BeforeEnd = "beforeend"
/// Insert the response after the target element
let AfterEnd = "afterend"
/// Does not append content from response (out of band items will still be processed).
let None = "none"
/// The default, replace the inner html of the target element
let InnerHtml = "innerHTML"
/// Replace the entire target element with the response
let OuterHtml = "outerHTML"
/// Insert the response before the target element
let BeforeBegin = "beforebegin"
/// Insert the response before the first child of the target element
let AfterBegin = "afterbegin"
/// Insert the response after the last child of the target element
let BeforeEnd = "beforeend"
/// Insert the response after the target element
let AfterEnd = "afterend"
/// Does not append content from response (out of band items will still be processed).
let None = "none"
/// Helpers for the `hx-trigger` attribute
[<RequireQualifiedAccess>]
module HxTrigger =
/// Append a filter to a trigger
let private appendFilter filter (trigger : string) =
match trigger.Contains "[" with
| true ->
let parts = trigger.Split ('[', ']')
$"{parts.[0]}[{parts.[1]}&&{filter}]"
| false -> $"{trigger}[{filter}]"
/// Trigger the event on a click
let Click = "click"
/// Trigger the event on page load
let Load = "load"
/// Trigger the event when the item is visible
let Revealed = "revealed"
/// Trigger this event every [timing declaration]
let Every (duration : string) = $"every {duration}"
/// Helpers for defining filters
module Filter =
/// Only trigger the event if the `ALT` key is pressed
let Alt = appendFilter "altKey"
/// Only trigger the event if the `CTRL` key is pressed
let Ctrl = appendFilter "ctrlKey"
/// Only trigger the event if the `SHIFT` key is pressed
let Shift = appendFilter "shiftKey"
/// Only trigger the event if `CTRL+ALT` are pressed
let CtrlAlt = Ctrl >> Alt
/// Only trigger the event if `CTRL+SHIFT` are pressed
let CtrlShift = Ctrl >> Shift
/// Only trigger the event if `CTRL+ALT+SHIFT` are pressed
let CtrlAltShift = CtrlAlt >> Shift
/// Only trigger the event if `ALT+SHIFT` are pressed
let AltShift = Alt >> Shift
/// Append a modifier to the current trigger
let private appendModifier modifier current =
match current with "" -> modifier | _ -> $"{current} {modifier}"
/// Only trigger once
let Once = appendModifier "once"
/// Trigger when changed
let Changed = appendModifier "changed"
/// Delay execution; resets every time the event is seen
let Delay = sprintf "delay:%s" >> appendModifier
/// Throttle execution; ignore other events, fire when duration passes
let Throttle = sprintf "throttle:%s" >> appendModifier
/// Trigger this event from a CSS selector
let From = sprintf "from:%s" >> appendModifier
/// Trigger this event from the `document` object
let FromDocument = From "document"
/// Trigger this event from the `window` object
let FromWindow = From "window"
/// Trigger this event from the closest parent CSS selector
let FromClosest = sprintf "closest %s" >> From
/// Trigger this event from the closest child CSS selector
let FromFind = sprintf "find %s" >> From
/// Target the given CSS selector with the results of this event
let Target = sprintf "target:%s" >> appendModifier
/// Prevent any further events from occurring after this one fires
let Consume = appendModifier "consume"
/// Configure queueing when events fire when others are in flight; if unspecified, the default is "last"
let Queue = sprintf "queue:%s" >> appendModifier
/// Queue the first event, discard all others (i.e., a FIFO queue of 1)
let QueueFirst = Queue "first"
/// Queue the last event; discards current when another is received (i.e., a LIFO queue of 1)
let QueueLast = Queue "last"
/// Queue all events; discard none
let QueueAll = Queue "all"
/// Queue no events; discard all
let QueueNone = Queue "none"
/// Append a filter to a trigger
let private appendFilter filter (trigger : string) =
match trigger.Contains "[" with
| true ->
let parts = trigger.Split ('[', ']')
$"{parts[0]}[{parts[1]}&&{filter}]"
| false -> $"{trigger}[{filter}]"
/// Trigger the event on a click
let Click = "click"
/// Trigger the event on page load
let Load = "load"
/// Trigger the event when the item is visible
let Revealed = "revealed"
/// Trigger this event every [timing declaration]
let Every (duration : string) = $"every {duration}"
/// Helpers for defining filters
module Filter =
/// Only trigger the event if the `ALT` key is pressed
let Alt = appendFilter "altKey"
/// Only trigger the event if the `CTRL` key is pressed
let Ctrl = appendFilter "ctrlKey"
/// Only trigger the event if the `SHIFT` key is pressed
let Shift = appendFilter "shiftKey"
/// Only trigger the event if `CTRL+ALT` are pressed
let CtrlAlt = Ctrl >> Alt
/// Only trigger the event if `CTRL+SHIFT` are pressed
let CtrlShift = Ctrl >> Shift
/// Only trigger the event if `CTRL+ALT+SHIFT` are pressed
let CtrlAltShift = CtrlAlt >> Shift
/// Only trigger the event if `ALT+SHIFT` are pressed
let AltShift = Alt >> Shift
/// Append a modifier to the current trigger
let private appendModifier modifier current =
if current = "" then modifier else $"{current} {modifier}"
/// Only trigger once
let Once = appendModifier "once"
/// Trigger when changed
let Changed = appendModifier "changed"
/// Delay execution; resets every time the event is seen
let Delay = sprintf "delay:%s" >> appendModifier
/// Throttle execution; ignore other events, fire when duration passes
let Throttle = sprintf "throttle:%s" >> appendModifier
/// Trigger this event from a CSS selector
let From = sprintf "from:%s" >> appendModifier
/// Trigger this event from the `document` object
let FromDocument = From "document"
/// Trigger this event from the `window` object
let FromWindow = From "window"
/// Trigger this event from the closest parent CSS selector
let FromClosest = sprintf "closest %s" >> From
/// Trigger this event from the closest child CSS selector
let FromFind = sprintf "find %s" >> From
/// Target the given CSS selector with the results of this event
let Target = sprintf "target:%s" >> appendModifier
/// Prevent any further events from occurring after this one fires
let Consume = appendModifier "consume"
/// Configure queueing when events fire when others are in flight; if unspecified, the default is "last"
let Queue = sprintf "queue:%s" >> appendModifier
/// Queue the first event, discard all others (i.e., a FIFO queue of 1)
let QueueFirst = Queue "first"
/// Queue the last event; discards current when another is received (i.e., a LIFO queue of 1)
let QueueLast = Queue "last"
/// Queue all events; discard none
let QueueAll = Queue "all"
/// Queue no events; discard all
let QueueNone = Queue "none"
/// Helper to create the `hx-vals` attribute
[<RequireQualifiedAccess>]
module HxVals =
/// Create values from a list of key/value pairs
let From = toJson
/// Create values from a list of key/value pairs
let From = toJson
/// Attributes and flags for htmx
[<AutoOpen>]
module HtmxAttrs =
/// Progressively enhances anchors and forms to use AJAX requests (use `_hxNoBoost` to set to false)
let _hxBoost = attr "hx-boost" "true"
/// Shows a confirm() dialog before issuing a request
let _hxConfirm = attr "hx-confirm"
/// Issues a DELETE to the specified URL
let _hxDelete = attr "hx-delete"
/// Disables htmx processing for the given node and any children nodes
let _hxDisable = flag "hx-disable"
/// Disinherit all ("*") or specific htmx attributes
let _hxDisinherit = attr "hx-disinherit"
/// Changes the request encoding type
let _hxEncoding = attr "hx-encoding"
/// Extensions to use for this element
let _hxExt = attr "hx-ext"
/// Issues a GET to the specified URL
let _hxGet = attr "hx-get"
/// Adds to the headers that will be submitted with the request
let _hxHeaders = attr "hx-headers"
/// The element to snapshot and restore during history navigation
let _hxHistoryElt = flag "hx-history-elt"
/// Includes additional data in AJAX requests
let _hxInclude = attr "hx-include"
/// The element to put the htmx-request class on during the AJAX request
let _hxIndicator = attr "hx-indicator"
/// Overrides a previous `hx-boost`
let _hxNoBoost = attr "hx-boost" "false"
/// Filters the parameters that will be submitted with a request
let _hxParams = attr "hx-params"
/// Issues a PATCH to the specified URL
let _hxPatch = attr "hx-patch"
/// Issues a POST to the specified URL
let _hxPost = attr "hx-post"
/// Preserves an element between requests
let _hxPreserve = attr "hx-preserve" "true"
/// Shows a prompt before submitting a request
let _hxPrompt = attr "hx-prompt"
/// Pushes the URL into the location bar, creating a new history entry
let _hxPushUrl = flag "hx-push-url"
/// Issues a PUT to the specified URL
let _hxPut = attr "hx-put"
/// Configures various aspects of the request
let _hxRequest = attr "hx-request"
/// Selects a subset of the server response to process
let _hxSelect = attr "hx-select"
/// Establishes and listens to Server Sent Event (SSE) sources for events
let _hxSse = attr "hx-sse"
/// Controls how the response content is swapped into the DOM (e.g. 'outerHTML' or 'beforeEnd')
let _hxSwap = attr "hx-swap"
/// Marks content in a response as being "Out of Band", i.e. swapped somewhere other than the target
let _hxSwapOob = attr "hx-swap-oob"
/// Synchronize events based on another element
let _hxSync = attr "hx-sync"
/// Specifies the target element to be swapped
let _hxTarget = attr "hx-target"
/// Specifies the event that triggers the request
let _hxTrigger = attr "hx-trigger"
/// Adds to the parameters that will be submitted with the request
let _hxVals = attr "hx-vals"
/// Establishes a WebSocket or sends information to one
let _hxWs = attr "hx-ws"
/// Progressively enhances anchors and forms to use AJAX requests (use `_hxNoBoost` to set to false)
let _hxBoost = attr "hx-boost" "true"
/// Shows a confirm() dialog before issuing a request
let _hxConfirm = attr "hx-confirm"
/// Issues a DELETE to the specified URL
let _hxDelete = attr "hx-delete"
/// Disables htmx processing for the given node and any children nodes
let _hxDisable = flag "hx-disable"
/// Disinherit all ("*") or specific htmx attributes
let _hxDisinherit = attr "hx-disinherit"
/// Changes the request encoding type
let _hxEncoding = attr "hx-encoding"
/// Extensions to use for this element
let _hxExt = attr "hx-ext"
/// Issues a GET to the specified URL
let _hxGet = attr "hx-get"
/// Adds to the headers that will be submitted with the request
let _hxHeaders = attr "hx-headers"
/// The element to snapshot and restore during history navigation
let _hxHistoryElt = flag "hx-history-elt"
/// Includes additional data in AJAX requests
let _hxInclude = attr "hx-include"
/// The element to put the htmx-request class on during the AJAX request
let _hxIndicator = attr "hx-indicator"
/// Overrides a previous `hx-boost`
let _hxNoBoost = attr "hx-boost" "false"
/// Filters the parameters that will be submitted with a request
let _hxParams = attr "hx-params"
/// Issues a PATCH to the specified URL
let _hxPatch = attr "hx-patch"
/// Issues a POST to the specified URL
let _hxPost = attr "hx-post"
/// Preserves an element between requests
let _hxPreserve = attr "hx-preserve" "true"
/// Shows a prompt before submitting a request
let _hxPrompt = attr "hx-prompt"
/// Pushes the URL into the location bar, creating a new history entry
let _hxPushUrl = attr "hx-push-url"
/// Issues a PUT to the specified URL
let _hxPut = attr "hx-put"
/// Replaces the current URL in the browser's history stack
let _hxReplaceUrl = attr "hx-replace-url"
/// Configures various aspects of the request
let _hxRequest = attr "hx-request"
/// Selects a subset of the server response to process
let _hxSelect = attr "hx-select"
/// Selects a subset of an out-of-band server response
let _hxSelectOob = attr "hx-select-oob"
/// Establishes and listens to Server Sent Event (SSE) sources for events
let _hxSse = attr "hx-sse"
/// Controls how the response content is swapped into the DOM (e.g. 'outerHTML' or 'beforeEnd')
let _hxSwap = attr "hx-swap"
/// Marks content in a response as being "Out of Band", i.e. swapped somewhere other than the target
let _hxSwapOob = attr "hx-swap-oob"
/// Synchronize events based on another element
let _hxSync = attr "hx-sync"
/// Specifies the target element to be swapped
let _hxTarget = attr "hx-target"
/// Specifies the event that triggers the request
let _hxTrigger = attr "hx-trigger"
/// Adds to the parameters that will be submitted with the request
let _hxVals = attr "hx-vals"
/// Establishes a WebSocket or sends information to one
let _hxWs = attr "hx-ws"
/// Script tags to pull htmx into an web page
module Script =
/// Script tag to load the minified version from unpkg.com
let minified =
script [
_src "https://unpkg.com/htmx.org@1.7.0"
_integrity "sha384-EzBXYPt0/T6gxNp0nuPtLkmRpmDBbjg6WmCUZRLXBBwYYmwAUxzlSGej0ARHX0Bo"
_crossorigin "anonymous"
] []
/// Script tag to load the minified version from unpkg.com
let minified =
script [ _src "https://unpkg.com/htmx.org@1.8.0"
_integrity "sha384-cZuAZ+ZbwkNRnrKi05G/fjBX+azI9DNOkNYysZ0I/X5ZFgsmMiBXgDZof30F5ofc"
_crossorigin "anonymous" ] []
/// Script tag to load the unminified version from unpkg.com
let unminified =
script [
_src "https://unpkg.com/htmx.org@1.7.0/dist/htmx.js"
_integrity "sha384-ESk4PjE7dwjGkEciohREmmf8rLMX0E95MKwxM3bvC90sZ3XbF2TELnVk2w7bX0d9"
_crossorigin "anonymous"
] []
/// Script tag to load the unminified version from unpkg.com
let unminified =
script [ _src "https://unpkg.com/htmx.org@1.8.0/dist/htmx.js"
_integrity "sha384-mrsv860ohrJ5KkqRxwXXj6OIT6sONUxOd+1kvbqW351hQd7JlfFnM0tLetA76GU0"
_crossorigin "anonymous" ] []