diff --git a/src/Giraffe.Htmx.sln b/src/Giraffe.Htmx.sln index c1ebafb..f8d92a3 100644 --- a/src/Giraffe.Htmx.sln +++ b/src/Giraffe.Htmx.sln @@ -15,6 +15,8 @@ Project("{F2A71F9B-5D33-465A-A702-920D77279786}") = "Giraffe.Htmx.Common", "Comm EndProject Project("{F2A71F9B-5D33-465A-A702-920D77279786}") = "Giraffe.Htmx.Common.Tests", "Common.Tests\Giraffe.Htmx.Common.Tests.fsproj", "{E261A653-68D5-4D7B-99A4-F09282B50F8A}" EndProject +Project("{F2A71F9B-5D33-465A-A702-920D77279786}") = "Tests", "Tests\Tests.fsproj", "{39823773-4311-4E79-9CA0-F9DDC40CAF6A}" +EndProject Global GlobalSection(SolutionConfigurationPlatforms) = preSolution Debug|Any CPU = Debug|Any CPU @@ -48,5 +50,9 @@ Global {E261A653-68D5-4D7B-99A4-F09282B50F8A}.Debug|Any CPU.Build.0 = Debug|Any CPU {E261A653-68D5-4D7B-99A4-F09282B50F8A}.Release|Any CPU.ActiveCfg = Release|Any CPU {E261A653-68D5-4D7B-99A4-F09282B50F8A}.Release|Any CPU.Build.0 = Release|Any CPU + {39823773-4311-4E79-9CA0-F9DDC40CAF6A}.Debug|Any CPU.ActiveCfg = Debug|Any CPU + {39823773-4311-4E79-9CA0-F9DDC40CAF6A}.Debug|Any CPU.Build.0 = Debug|Any CPU + {39823773-4311-4E79-9CA0-F9DDC40CAF6A}.Release|Any CPU.ActiveCfg = Release|Any CPU + {39823773-4311-4E79-9CA0-F9DDC40CAF6A}.Release|Any CPU.Build.0 = Release|Any CPU EndGlobalSection EndGlobal diff --git a/src/Tests/Common.fs b/src/Tests/Common.fs new file mode 100644 index 0000000..db4cc68 --- /dev/null +++ b/src/Tests/Common.fs @@ -0,0 +1,33 @@ +module Common + +open Expecto +open Giraffe.Htmx + +/// Tests for the HxSwap module +let swap = + testList "HxSwap" [ + test "InnerHtml is correct" { + Expect.equal HxSwap.InnerHtml "innerHTML" "Inner HTML swap value incorrect" + } + test "OuterHtml is correct" { + Expect.equal HxSwap.OuterHtml "outerHTML" "Outer HTML swap value incorrect" + } + test "BeforeBegin is correct" { + Expect.equal HxSwap.BeforeBegin "beforebegin" "Before Begin swap value incorrect" + } + test "BeforeEnd is correct" { + Expect.equal HxSwap.BeforeEnd "beforeend" "Before End swap value incorrect" + } + test "AfterBegin is correct" { + Expect.equal HxSwap.AfterBegin "afterbegin" "After Begin swap value incorrect" + } + test "AfterEnd is correct" { + Expect.equal HxSwap.AfterEnd "afterend" "After End swap value incorrect" + } + test "None is correct" { + Expect.equal HxSwap.None "none" "None swap value incorrect" + } + ] + +/// All tests for this module +let allTests = testList "Htmx.Common" [ swap ] diff --git a/src/Tests/Htmx.fs b/src/Tests/Htmx.fs new file mode 100644 index 0000000..338e488 --- /dev/null +++ b/src/Tests/Htmx.fs @@ -0,0 +1,342 @@ +module Htmx + +open System +open Expecto +open Giraffe.Htmx +open Microsoft.AspNetCore.Http +open NSubstitute + +/// Tests for the IHeaderDictionary extension properties +let dictExtensions = + testList "IHeaderDictionaryExtensions" [ + testList "HxBoosted" [ + test "succeeds when the header is not present" { + let ctx = Substitute.For () + ctx.Request.Headers.ReturnsForAnyArgs (HeaderDictionary ()) |> ignore + Expect.isNone ctx.Request.Headers.HxBoosted "There should not have been a header returned" + } + test "succeeds when the header is present and true" { + let ctx = Substitute.For () + let dic = HeaderDictionary () + dic.Add ("HX-Boosted", "true") + ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore + Expect.isSome ctx.Request.Headers.HxBoosted "There should be a header present" + Expect.isTrue ctx.Request.Headers.HxBoosted.Value "The header value should have been true" + } + test "succeeds when the header is present and false" { + let ctx = Substitute.For () + let dic = HeaderDictionary () + dic.Add ("HX-Boosted", "false") + ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore + Expect.isSome ctx.Request.Headers.HxBoosted "There should be a header present" + Expect.isFalse ctx.Request.Headers.HxBoosted.Value "The header value should have been false" + } + ] + testList "HxCurrentUrl" [ + test "succeeds when the header is not present" { + let ctx = Substitute.For () + ctx.Request.Headers.ReturnsForAnyArgs (HeaderDictionary ()) |> ignore + Expect.isNone ctx.Request.Headers.HxCurrentUrl "There should not have been a header returned" + } + test "succeeds when the header is present" { + let ctx = Substitute.For () + let dic = HeaderDictionary () + dic.Add ("HX-Current-URL", "http://localhost/test.htm") + ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore + Expect.isSome ctx.Request.Headers.HxCurrentUrl "There should be a header present" + Expect.equal + ctx.Request.Headers.HxCurrentUrl.Value (Uri "http://localhost/test.htm") + "The header value was not correct" + } + ] + testList "HxHistoryRestoreRequest" [ + test "succeeds when the header is not present" { + let ctx = Substitute.For () + ctx.Request.Headers.ReturnsForAnyArgs (HeaderDictionary ()) |> ignore + Expect.isNone ctx.Request.Headers.HxHistoryRestoreRequest "There should not have been a header returned" + } + test "succeeds when the header is present and true" { + let ctx = Substitute.For () + let dic = HeaderDictionary () + dic.Add ("HX-History-Restore-Request", "true") + ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore + Expect.isSome ctx.Request.Headers.HxHistoryRestoreRequest "There should be a header present" + Expect.isTrue ctx.Request.Headers.HxHistoryRestoreRequest.Value "The header value should have been true" + } + test "succeeds when the header is present and false" { + let ctx = Substitute.For () + let dic = HeaderDictionary () + dic.Add ("HX-History-Restore-Request", "false") + ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore + Expect.isSome ctx.Request.Headers.HxHistoryRestoreRequest "There should be a header present" + Expect.isFalse + ctx.Request.Headers.HxHistoryRestoreRequest.Value "The header should have been false" + } + ] + testList "HxPrompt" [ + test "succeeds when the header is not present" { + let ctx = Substitute.For () + ctx.Request.Headers.ReturnsForAnyArgs (HeaderDictionary ()) |> ignore + Expect.isNone ctx.Request.Headers.HxPrompt "There should not have been a header returned" + } + test "succeeds when the header is present" { + let ctx = Substitute.For () + let dic = HeaderDictionary () + dic.Add ("HX-Prompt", "of course") + ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore + Expect.isSome ctx.Request.Headers.HxPrompt "There should be a header present" + Expect.equal ctx.Request.Headers.HxPrompt.Value "of course" "The header value was incorrect" + } + ] + testList "HxRequest" [ + test "succeeds when the header is not present" { + let ctx = Substitute.For () + ctx.Request.Headers.ReturnsForAnyArgs (HeaderDictionary ()) |> ignore + Expect.isNone ctx.Request.Headers.HxRequest "There should not have been a header returned" + } + test "succeeds when the header is present and true" { + let ctx = Substitute.For () + let dic = HeaderDictionary () + dic.Add ("HX-Request", "true") + ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore + Expect.isSome ctx.Request.Headers.HxRequest "There should be a header present" + Expect.isTrue ctx.Request.Headers.HxRequest.Value "The header should have been true" + } + test "succeeds when the header is present and false" { + let ctx = Substitute.For () + let dic = HeaderDictionary () + dic.Add ("HX-Request", "false") + ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore + Expect.isSome ctx.Request.Headers.HxRequest "There should be a header present" + Expect.isFalse ctx.Request.Headers.HxRequest.Value "The header should have been false" + } + ] + testList "HxTarget" [ + test "succeeds when the header is not present" { + let ctx = Substitute.For () + ctx.Request.Headers.ReturnsForAnyArgs (HeaderDictionary ()) |> ignore + Expect.isNone ctx.Request.Headers.HxTarget "There should not have been a header returned" + } + test "succeeds when the header is present" { + let ctx = Substitute.For () + let dic = HeaderDictionary () + dic.Add ("HX-Target", "#leItem") + ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore + Expect.isSome ctx.Request.Headers.HxTarget "There should be a header present" + Expect.equal ctx.Request.Headers.HxTarget.Value "#leItem" "The header value was incorrect" + } + ] + testList "HxTrigger" [ + test "succeeds when the header is not present" { + let ctx = Substitute.For () + ctx.Request.Headers.ReturnsForAnyArgs (HeaderDictionary ()) |> ignore + Expect.isNone ctx.Request.Headers.HxTrigger "There should not have been a header returned" + } + test "succeeds when the header is present" { + let ctx = Substitute.For () + let dic = HeaderDictionary () + dic.Add ("HX-Trigger", "#trig") + ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore + Expect.isSome ctx.Request.Headers.HxTrigger "There should be a header present" + Expect.equal ctx.Request.Headers.HxTrigger.Value "#trig" "The header value was incorrect" + } + ] + testList "HxTriggerName" [ + test "succeeds when the header is not present" { + let ctx = Substitute.For () + ctx.Request.Headers.ReturnsForAnyArgs (HeaderDictionary ()) |> ignore + Expect.isNone ctx.Request.Headers.HxTriggerName "There should not have been a header returned" + } + test "HxTriggerName succeeds when the header is present" { + let ctx = Substitute.For () + let dic = HeaderDictionary () + dic.Add ("HX-Trigger-Name", "click") + ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore + Expect.isSome ctx.Request.Headers.HxTriggerName "There should be a header present" + Expect.equal ctx.Request.Headers.HxTriggerName.Value "click" "The header value was incorrect" + } + ] + ] + +/// Tests for the HttpRequest extension properties +let reqExtensions = + testList "HttpRequestExtensions" [ + testList "IsHtmx" [ + test "succeeds when request is not from htmx" { + let ctx = Substitute.For () + ctx.Request.Headers.ReturnsForAnyArgs (HeaderDictionary ()) |> ignore + Expect.isFalse ctx.Request.IsHtmx "The request should not be an htmx request" + } + test "succeeds when request is from htmx" { + let ctx = Substitute.For () + let dic = HeaderDictionary () + dic.Add ("HX-Request", "true") + ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore + Expect.isTrue ctx.Request.IsHtmx "The request should have been an htmx request" + } + ] + testList "IsHtmxRefresh" [ + test "succeeds when request is not from htmx" { + let ctx = Substitute.For () + ctx.Request.Headers.ReturnsForAnyArgs (HeaderDictionary ()) |> ignore + Expect.isFalse ctx.Request.IsHtmxRefresh "The request should not have been an htmx refresh" + } + test "succeeds when request is from htmx, but not a refresh" { + let ctx = Substitute.For () + let dic = HeaderDictionary () + dic.Add ("HX-Request", "true") + ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore + Expect.isFalse ctx.Request.IsHtmxRefresh "The request should not have been an htmx refresh" + } + test "IsHtmxRefresh succeeds when request is from htmx and is a refresh" { + let ctx = Substitute.For () + let dic = HeaderDictionary () + dic.Add ("HX-Request", "true") + dic.Add ("HX-History-Restore-Request", "true") + ctx.Request.Headers.ReturnsForAnyArgs dic |> ignore + Expect.isTrue ctx.Request.IsHtmxRefresh "The request should have been an htmx refresh" + } + ] + ] + +open System.Threading.Tasks + +/// Dummy "next" parameter to get the pipeline to execute/terminate +let next (ctx : HttpContext) = Task.FromResult (Some ctx) + +/// Tests for the HttpHandler functions provided in the Handlers module +let handlers = + testList "HandlerTests" [ + testTask "withHxPushUrl succeeds" { + let ctx = Substitute.For () + let dic = HeaderDictionary () + ctx.Response.Headers.ReturnsForAnyArgs dic |> ignore + let! _ = withHxPushUrl "/a-new-url" next ctx + Expect.isTrue (dic.ContainsKey "HX-Push-Url") "The HX-Push-Url header should be present" + Expect.equal dic["HX-Push-Url"].[0] "/a-new-url" "The HX-Push-Url value was incorrect" + } + testTask "withHxNoPushUrl succeeds" { + let ctx = Substitute.For () + let dic = HeaderDictionary () + ctx.Response.Headers.ReturnsForAnyArgs dic |> ignore + let! _ = withHxNoPushUrl next ctx + Expect.isTrue (dic.ContainsKey "HX-Push-Url") "The HX-Push-Url header should be present" + Expect.equal dic["HX-Push-Url"].[0] "false" "The HX-Push-Url value was incorrect" + } + testTask "withHxRedirect succeeds" { + let ctx = Substitute.For () + let dic = HeaderDictionary () + ctx.Response.Headers.ReturnsForAnyArgs dic |> ignore + let! _ = withHxRedirect "/somewhere-else" next ctx + Expect.isTrue (dic.ContainsKey "HX-Redirect") "The HX-Redirect header should be present" + Expect.equal dic["HX-Redirect"].[0] "/somewhere-else" "The HX-Redirect value was incorrect" + } + testList "withHxRefresh" [ + testTask "succeeds when set to true" { + let ctx = Substitute.For () + let dic = HeaderDictionary () + ctx.Response.Headers.ReturnsForAnyArgs dic |> ignore + let! _ = withHxRefresh true next ctx + Expect.isTrue (dic.ContainsKey "HX-Refresh") "The HX-Refresh header should be present" + Expect.equal dic["HX-Refresh"].[0] "true" "The HX-Refresh value was incorrect" + } + testTask "succeeds when set to false" { + let ctx = Substitute.For () + let dic = HeaderDictionary () + ctx.Response.Headers.ReturnsForAnyArgs dic |> ignore + let! _ = withHxRefresh false next ctx + Expect.isTrue (dic.ContainsKey "HX-Refresh") "The HX-Refresh header should be present" + Expect.equal dic["HX-Refresh"].[0] "false" "The HX-Refresh value was incorrect" + } + ] + testTask "withHxReplaceUrl succeeds" { + let ctx = Substitute.For () + let dic = HeaderDictionary () + ctx.Response.Headers.ReturnsForAnyArgs dic |> ignore + let! _ = withHxReplaceUrl "/a-substitute-url" next ctx + Expect.isTrue (dic.ContainsKey "HX-Replace-Url") "The HX-Replace-Url header should be present" + Expect.equal dic["HX-Replace-Url"].[0] "/a-substitute-url" "The HX-Replace-Url value was incorrect" + } + testTask "withHxNoReplaceUrl succeeds" { + let ctx = Substitute.For () + let dic = HeaderDictionary () + ctx.Response.Headers.ReturnsForAnyArgs dic |> ignore + let! _ = withHxNoReplaceUrl next ctx + Expect.isTrue (dic.ContainsKey "HX-Replace-Url") "The HX-Replace-Url header should be present" + Expect.equal dic["HX-Replace-Url"].[0] "false" "The HX-Replace-Url value was incorrect" + } + testTask "withHxReswap succeeds" { + let ctx = Substitute.For () + let dic = HeaderDictionary () + ctx.Response.Headers.ReturnsForAnyArgs dic |> ignore + let! _ = withHxReswap HxSwap.BeforeEnd next ctx + Expect.isTrue (dic.ContainsKey "HX-Reswap") "The HX-Reswap header should be present" + Expect.equal dic["HX-Reswap"].[0] HxSwap.BeforeEnd "The HX-Reswap value was incorrect" + } + testTask "withHxRetarget succeeds" { + let ctx = Substitute.For () + let dic = HeaderDictionary () + ctx.Response.Headers.ReturnsForAnyArgs dic |> ignore + let! _ = withHxRetarget "#somewhereElse" next ctx + Expect.isTrue (dic.ContainsKey "HX-Retarget") "The HX-Retarget header should be present" + Expect.equal dic["HX-Retarget"].[0] "#somewhereElse" "The HX-Retarget value was incorrect" + } + testTask "withHxTrigger succeeds" { + let ctx = Substitute.For () + let dic = HeaderDictionary () + ctx.Response.Headers.ReturnsForAnyArgs dic |> ignore + let! _ = withHxTrigger "doSomething" next ctx + Expect.isTrue (dic.ContainsKey "HX-Trigger") "The HX-Trigger header should be present" + Expect.equal dic["HX-Trigger"].[0] "doSomething" "The HX-Trigger value was incorrect" + } + testTask "withHxTriggerMany succeeds" { + let ctx = Substitute.For () + let dic = HeaderDictionary () + ctx.Response.Headers.ReturnsForAnyArgs dic |> ignore + let! _ = withHxTriggerMany [ "blah", "foo"; "bleh", "bar" ] next ctx + Expect.isTrue (dic.ContainsKey "HX-Trigger") "The HX-Trigger header should be present" + Expect.equal + dic["HX-Trigger"].[0] """{ "blah": "foo", "bleh": "bar" }""" "The HX-Trigger value was incorrect" + } + testTask "withHxTriggerAfterSettle succeeds" { + let ctx = Substitute.For () + let dic = HeaderDictionary () + ctx.Response.Headers.ReturnsForAnyArgs dic |> ignore + let! _ = withHxTriggerAfterSettle "byTheWay" next ctx + Expect.isTrue + (dic.ContainsKey "HX-Trigger-After-Settle") "The HX-Trigger-After-Settle header should be present" + Expect.equal dic["HX-Trigger-After-Settle"].[0] "byTheWay" "The HX-Trigger-After-Settle value was incorrect" + } + testTask "withHxTriggerManyAfterSettle succeeds" { + let ctx = Substitute.For () + let dic = HeaderDictionary () + ctx.Response.Headers.ReturnsForAnyArgs dic |> ignore + let! _ = withHxTriggerManyAfterSettle [ "oof", "ouch"; "hmm", "uh" ] next ctx + Expect.isTrue + (dic.ContainsKey "HX-Trigger-After-Settle") "The HX-Trigger-After-Settle header should be present" + Expect.equal + dic["HX-Trigger-After-Settle"].[0] """{ "oof": "ouch", "hmm": "uh" }""" + "The HX-Trigger-After-Settle value was incorrect" + } + testTask "withHxTriggerAfterSwap succeeds" { + let ctx = Substitute.For () + let dic = HeaderDictionary () + ctx.Response.Headers.ReturnsForAnyArgs dic |> ignore + let! _ = withHxTriggerAfterSwap "justASec" next ctx + Expect.isTrue (dic.ContainsKey "HX-Trigger-After-Swap") "The HX-Trigger-After-Swap header should be present" + Expect.equal dic["HX-Trigger-After-Swap"].[0] "justASec" "The HX-Trigger-After-Swap value was incorrect" + } + testTask "withHxTriggerManyAfterSwap succeeds" { + let ctx = Substitute.For () + let dic = HeaderDictionary () + ctx.Response.Headers.ReturnsForAnyArgs dic |> ignore + let! _ = withHxTriggerManyAfterSwap [ "this", "1"; "that", "2" ] next ctx + Expect.isTrue (dic.ContainsKey "HX-Trigger-After-Swap") "The HX-Trigger-After-Swap header should be present" + Expect.equal + dic["HX-Trigger-After-Swap"].[0] """{ "this": "1", "that": "2" }""" + "The HX-Trigger-After-Swap value was incorrect" + } + ] + +/// All tests for this module +let allTests = testList "Htmx" [ dictExtensions; reqExtensions; handlers ] diff --git a/src/Tests/Program.fs b/src/Tests/Program.fs new file mode 100644 index 0000000..cc9fe1a --- /dev/null +++ b/src/Tests/Program.fs @@ -0,0 +1,6 @@ +open Expecto + +let allTests = testList "Giraffe" [ Common.allTests; Htmx.allTests; ViewEngine.allTests ] + +[] +let main args = runTestsWithArgs defaultConfig args allTests diff --git a/src/Tests/Tests.fsproj b/src/Tests/Tests.fsproj new file mode 100644 index 0000000..70e0920 --- /dev/null +++ b/src/Tests/Tests.fsproj @@ -0,0 +1,25 @@ + + + + Exe + + + + + + + + + + + + + + + + + + + + + diff --git a/src/Tests/ViewEngine.fs b/src/Tests/ViewEngine.fs new file mode 100644 index 0000000..dba483a --- /dev/null +++ b/src/Tests/ViewEngine.fs @@ -0,0 +1,480 @@ +module ViewEngine + +open Expecto +open Giraffe.ViewEngine + +/// Tests for the HxEncoding module +let hxEncoding = + testList "Encoding" [ + test "Form is correct" { + Expect.equal ("application/x-www-form-urlencoded", HxEncoding.Form) + } + test "MultipartForm is correct" { + Expect.equal ("multipart/form-data", HxEncoding.MultipartForm) + } + ] + +/// Tests for the HxHeaders module +let hxHeaders = + testList "Headers" [ + test "From succeeds with an empty list" { + Expect.equal ("{ }", HxHeaders.From []) + } + test "From succeeds and escapes quotes" { + Expect.equal ("{ \"test\": \"one two three\", \"again\": \"four \\\"five\\\" six\" }", + HxHeaders.From [ "test", "one two three"; "again", "four \"five\" six" ]) + } + ] + +/// Tests for the HxParams module +let hxParams = + testList "Params" [ + test "All is correct" { + Expect.equal ("*", HxParams.All) + } + test "None is correct" { + Expect.equal ("none", HxParams.None) + } + test "With succeeds with empty list" { + Expect.equal ("", HxParams.With []) + } + test "With succeeds with one list item" { + Expect.equal ("boo", HxParams.With [ "boo" ]) + } + test "With succeeds with multiple list items" { + Expect.equal ("foo,bar,baz", HxParams.With [ "foo"; "bar"; "baz" ]) + } + test "Except succeeds with empty list" { + Expect.equal ("not ", HxParams.Except []) + } + test "Except succeeds with one list item" { + Expect.equal ("not that", HxParams.Except [ "that" ]) + } + test "Except succeeds with multiple list items" { + Expect.equal ("not blue,green", HxParams.Except [ "blue"; "green" ]) + } + ] + +/// Tests for the HxRequest module +let hxRequest = + testList "Request" [ + test "Configure succeeds with an empty list" { + Expect.equal ("{ }", HxRequest.Configure []) + } + test "Configure succeeds with a non-empty list" { + Expect.equal ("{ \"a\": \"b\", \"c\": \"d\" }", HxRequest.Configure [ "\"a\": \"b\""; "\"c\": \"d\"" ]) + } + test "Configure succeeds with all known params configured" { + Expect.equal ("{ \"timeout\": 1000, \"credentials\": false, \"noHeaders\": true }", + HxRequest.Configure [ HxRequest.Timeout 1000; HxRequest.Credentials false; HxRequest.NoHeaders true ]) + } + test "Timeout succeeds" { + Expect.equal ("\"timeout\": 50", HxRequest.Timeout 50) + } + test "Credentials succeeds when set to true" { + Expect.equal ("\"credentials\": true", HxRequest.Credentials true) + } + test "Credentials succeeds when set to false" { + Expect.equal ("\"credentials\": false", HxRequest.Credentials false) + } + test "NoHeaders succeeds when set to true" { + Expect.equal ("\"noHeaders\": true", HxRequest.NoHeaders true) + } + test "NoHeaders succeeds when set to false" { + Expect.equal ("\"noHeaders\": false", HxRequest.NoHeaders false) + } + ] + +/// Tests for the HxTrigger module +let hxTrigger = + testList "Trigger" [ + test "Click is correct" { + Expect.equal ("click", HxTrigger.Click) + } + test "Load is correct" { + Expect.equal ("load", HxTrigger.Load) + } + test "Revealed is correct" { + Expect.equal ("revealed", HxTrigger.Revealed) + } + test "Every succeeds" { + Expect.equal ("every 3s", HxTrigger.Every "3s") + } + test "Filter.Alt succeeds" { + Expect.equal ("click[altKey]", HxTrigger.Filter.Alt HxTrigger.Click) + } + test "Filter.Ctrl succeeds" { + Expect.equal ("click[ctrlKey]", HxTrigger.Filter.Ctrl HxTrigger.Click) + } + test "Filter.Shift succeeds" { + Expect.equal ("click[shiftKey]", HxTrigger.Filter.Shift HxTrigger.Click) + } + test "Filter.CtrlAlt succeeds" { + Expect.equal ("click[ctrlKey&&altKey]", HxTrigger.Filter.CtrlAlt HxTrigger.Click) + } + test "Filter.CtrlShift succeeds" { + Expect.equal ("click[ctrlKey&&shiftKey]", HxTrigger.Filter.CtrlShift HxTrigger.Click) + } + test "Filter.CtrlAltShift succeeds" { + Expect.equal ("click[ctrlKey&&altKey&&shiftKey]", HxTrigger.Filter.CtrlAltShift HxTrigger.Click) + } + test "Filter.AltShift succeeds" { + Expect.equal ("click[altKey&&shiftKey]", HxTrigger.Filter.AltShift HxTrigger.Click) + } + test "Once succeeds when it is the first modifier" { + Expect.equal ("once", HxTrigger.Once "") + } + test "Once succeeds when it is not the first modifier" { + Expect.equal ("click once", HxTrigger.Once "click") + } + test "Changed succeeds when it is the first modifier" { + Expect.equal ("changed", HxTrigger.Changed "") + } + test "Changed succeeds when it is not the first modifier" { + Expect.equal ("click changed", HxTrigger.Changed "click") + } + test "Delay succeeds when it is the first modifier" { + Expect.equal ("delay:1s", HxTrigger.Delay "1s" "") + } + test "Delay succeeds when it is not the first modifier" { + Expect.equal ("click delay:2s", HxTrigger.Delay "2s" "click") + } + test "Throttle succeeds when it is the first modifier" { + Expect.equal ("throttle:4s", HxTrigger.Throttle "4s" "") + } + test "Throttle succeeds when it is not the first modifier" { + Expect.equal ("click throttle:7s", HxTrigger.Throttle "7s" "click") + } + test "From succeeds when it is the first modifier" { + Expect.equal ("from:.nav", HxTrigger.From ".nav" "") + } + test "From succeeds when it is not the first modifier" { + Expect.equal ("click from:#somewhere", HxTrigger.From "#somewhere" "click") + } + test "FromDocument succeeds when it is the first modifier" { + Expect.equal ("from:document", HxTrigger.FromDocument "") + } + test "FromDocument succeeds when it is not the first modifier" { + Expect.equal ("click from:document", HxTrigger.FromDocument "click") + } + test "FromWindow succeeds when it is the first modifier" { + Expect.equal ("from:window", HxTrigger.FromWindow "") + } + test "FromWindow succeeds when it is not the first modifier" { + Expect.equal ("click from:window", HxTrigger.FromWindow "click") + } + test "FromClosest succeeds when it is the first modifier" { + Expect.equal ("from:closest div", HxTrigger.FromClosest "div" "") + } + test "FromClosest succeeds when it is not the first modifier" { + Expect.equal ("click from:closest p", HxTrigger.FromClosest "p" "click") + } + test "FromFind succeeds when it is the first modifier" { + Expect.equal ("from:find li", HxTrigger.FromFind "li" "") + } + test "FromFind succeeds when it is not the first modifier" { + Expect.equal ("click from:find .spot", HxTrigger.FromFind ".spot" "click") + } + test "Target succeeds when it is the first modifier" { + Expect.equal ("target:main", HxTrigger.Target "main" "") + } + test "Target succeeds when it is not the first modifier" { + Expect.equal ("click target:footer", HxTrigger.Target "footer" "click") + } + test "Consume succeeds when it is the first modifier" { + Expect.equal ("consume", HxTrigger.Consume "") + } + test "Consume succeeds when it is not the first modifier" { + Expect.equal ("click consume", HxTrigger.Consume "click") + } + test "Queue succeeds when it is the first modifier" { + Expect.equal ("queue:abc", HxTrigger.Queue "abc" "") + } + test "Queue succeeds when it is not the first modifier" { + Expect.equal ("click queue:def", HxTrigger.Queue "def" "click") + } + test "QueueFirst succeeds when it is the first modifier" { + Expect.equal ("queue:first", HxTrigger.QueueFirst "") + } + test "QueueFirst succeeds when it is not the first modifier" { + Expect.equal ("click queue:first", HxTrigger.QueueFirst "click") + } + test "QueueLast succeeds when it is the first modifier" { + Expect.equal ("queue:last", HxTrigger.QueueLast "") + } + test "QueueLast succeeds when it is not the first modifier" { + Expect.equal ("click queue:last", HxTrigger.QueueLast "click") + } + test "QueueAll succeeds when it is the first modifier" { + Expect.equal ("queue:all", HxTrigger.QueueAll "") + } + test "QueueAll succeeds when it is not the first modifier" { + Expect.equal ("click queue:all", HxTrigger.QueueAll "click") + } + test "QueueNone succeeds when it is the first modifier" { + Expect.equal ("queue:none", HxTrigger.QueueNone "") + } + test "QueueNone succeeds when it is not the first modifier" { + Expect.equal ("click queue:none", HxTrigger.QueueNone "click") + } + ] + +/// Tests for the HxVals module +let hxVals = + testList "Vals" [ + test "From succeeds with an empty list" { + Expect.equal ("{ }", HxVals.From []) + } + test "From succeeds and escapes quotes" { + Expect.equal ("{ \"test\": \"a \\\"b\\\" c\", \"2\": \"d e f\" }", + HxVals.From [ "test", "a \"b\" c"; "2", "d e f" ]) + } + ] + +/// Tests for the HtmxAttrs module +let attributes = + testList "Attributes" [ + + /// Pipe-able assertion for a rendered node + let shouldRender expected node = Expect.equal (expected, RenderView.AsString.htmlNode node) + + test "_hxBoost succeeds" { + div [ _hxBoost ] [] |> shouldRender """
""" + } + test "_hxConfirm succeeds" { + button [ _hxConfirm "REALLY?!?" ] [] |> shouldRender """""" + } + test "_hxDelete succeeds" { + span [ _hxDelete "/this-endpoint" ] [] |> shouldRender """""" + } + test "_hxDisable succeeds" { + p [ _hxDisable ] [] |> shouldRender """

""" + } + test "_hxDisinherit succeeds" { + strong [ _hxDisinherit "*" ] [] |> shouldRender """""" + } + test "_hxEncoding succeeds" { + form [ _hxEncoding "utf-7" ] [] |> shouldRender """
""" + } + test "_hxExt succeeds" { + section [ _hxExt "extendme" ] [] |> shouldRender """
""" + } + test "_hxGet succeeds" { + article [ _hxGet "/the-text" ] [] |> shouldRender """
""" + } + test "_hxHeaders succeeds" { + figure [ _hxHeaders """{ "X-Special-Header": "some-header" }""" ] [] + |> shouldRender """
""" + } + test "_hxHistory succeeds" { + span [ _hxHistory "false" ] [] |> shouldRender """""" + } + test "_hxHistoryElt succeeds" { + table [ _hxHistoryElt ] [] |> shouldRender """
""" + } + test "_hxInclude succeeds" { + a [ _hxInclude ".extra-stuff" ] [] |> shouldRender """""" + } + test "_hxIndicator succeeds" { + aside [ _hxIndicator "#spinner" ] [] |> shouldRender """""" + } + test "_hxNoBoost succeeds" { + td [ _hxNoBoost ] [] |> shouldRender """""" + } + test "_hxParams succeeds" { + br [ _hxParams "[p1,p2]" ] |> shouldRender """
""" + } + test "_hxPatch succeeds" { + div [ _hxPatch "/arrrgh" ] [] |> shouldRender """
""" + } + test "_hxPost succeeds" { + hr [ _hxPost "/hear-ye-hear-ye" ] |> shouldRender """
""" + } + test "_hxPreserve succeeds" { + img [ _hxPreserve ] |> shouldRender """""" + } + test "_hxPrompt succeeds" { + strong [ _hxPrompt "Who goes there?" ] [] |> shouldRender """""" + } + test "_hxPushUrl succeeds" { + dl [ _hxPushUrl "/a-b-c" ] [] |> shouldRender """
""" + } + test "_hxPut succeeds" { + s [ _hxPut "/take-this" ] [] |> shouldRender """""" + } + test "_hxReplaceUrl succeeds" { + p [ _hxReplaceUrl "/something-else" ] [] |> shouldRender """

""" + } + test "_hxRequest succeeds" { + u [ _hxRequest "noHeaders" ] [] |> shouldRender """""" + } + test "_hxSelect succeeds" { + nav [ _hxSelect "#navbar" ] [] |> shouldRender """""" + } + test "_hxSelectOob succeeds" { + section [ _hxSelectOob "#oob" ] [] |> shouldRender """
""" + } + test "_hxSse succeeds" { + footer [ _hxSse "connect:/my-events" ] [] |> shouldRender """
""" + } + test "_hxSwap succeeds" { + del [ _hxSwap "innerHTML" ] [] |> shouldRender """""" + } + test "_hxSwapOob succeeds" { + li [ _hxSwapOob "true" ] [] |> shouldRender """
  • """ + } + test "_hxSync succeeds" { + nav [ _hxSync "closest form:abort" ] [] |> shouldRender """""" + } + test "_hxTarget succeeds" { + header [ _hxTarget "#somewhereElse" ] [] |> shouldRender """
    """ + } + test "_hxTrigger succeeds" { + figcaption [ _hxTrigger "load" ] [] |> shouldRender """
    """ + } + test "_hxVals succeeds" { + dt [ _hxVals """{ "extra": "values" }""" ] [] + |> shouldRender """
    """ + } + test "_hxWs succeeds" { + ul [ _hxWs "connect:/web-socket" ] [] |> shouldRender """
      """ + } + ] + +/// Tests for the Script module +let script = + testList "Script" [ + test "Script.minified succeeds" { + let html = RenderView.AsString.htmlNode Script.minified + Expect.equal + ("""""", + html) + } + test "Script.unminified succeeds" { + let html = RenderView.AsString.htmlNode Script.unminified + Expect.equal + ("""""", + html) + } + ] + +open System.Text + +/// Tests for the RenderFragment module +let renderFragment = + testList "RenderFragment" [ + test "RenderFragment.findIdNode fails with a Text node" { + Expect.isFalse (Option.isSome (RenderFragment.findIdNode "blue" (Text ""))) + } + test "RenderFragment.findIdNode fails with a VoidElement without a matching ID" { + Expect.isFalse (Option.isSome (RenderFragment.findIdNode "purple" (br [ _id "mauve" ]))) + } + test "RenderFragment.findIdNode fails with a ParentNode with no children with a matching ID" { + Expect.isFalse (Option.isSome (RenderFragment.findIdNode "green" (p [] [ str "howdy"; span [] [ str "huh" ] ]))) + } + test "RenderFragment.findIdNode succeeds with a VoidElement with a matching ID" { + let leNode = hr [ _id "groovy" ] + let foundNode = RenderFragment.findIdNode "groovy" leNode + Expect.isTrue (Option.isSome foundNode) + Assert.Same (leNode, foundNode.Value) + } + test "RenderFragment.findIdNode succeeds with a ParentNode with a child with a matching ID" { + let leNode = span [ _id "its-me" ] [ str "Mario" ] + let foundNode = RenderFragment.findIdNode "its-me" (p [] [ str "test"; str "again"; leNode; str "un mas" ]) + Expect.isTrue (Option.isSome foundNode) + Assert.Same (leNode, foundNode.Value) + } + /// Generate a message if the requested ID node is not found + let private nodeNotFound (nodeId : string) = + $"– ID {nodeId} not found –" + + /// Tests for the AsString module + testList "AsString" [ + test "RenderFragment.AsString.htmlFromNodes succeeds when an ID is matched" { + let html = + RenderFragment.AsString.htmlFromNodes "needle" + [ p [] []; p [ _id "haystack" ] [ span [ _id "needle" ] [ str "ouch" ]; str "hay"; str "hay" ]] + Expect.equal ("""ouch""", html) + } + test "RenderFragment.AsString.htmlFromNodes fails when an ID is not matched" { + Expect.equal (nodeNotFound "oops", RenderFragment.AsString.htmlFromNodes "oops" []) + } + test "RenderFragment.AsString.htmlFromNode succeeds when ID is matched at top level" { + let html = RenderFragment.AsString.htmlFromNode "wow" (p [ _id "wow" ] [ str "found it" ]) + Expect.equal ("""

      found it

      """, html) + } + test "RenderFragment.AsString.htmlFromNode succeeds when ID is matched in child element" { + let html = + div [] [ p [] [ str "not it" ]; p [ _id "hey" ] [ str "ta-da" ]] + |> RenderFragment.AsString.htmlFromNode "hey" + Expect.equal ("""

      ta-da

      """, html) + } + test "RenderFragment.AsString.htmlFromNode fails when an ID is not matched" { + Expect.equal (nodeNotFound "me", RenderFragment.AsString.htmlFromNode "me" (hr [])) + } + ] + /// Tests for the AsBytes module + testList "AsBytes" [ + + /// Alias for UTF-8 encoding + let private utf8 = Encoding.UTF8 + + test "RenderFragment.AsBytes.htmlFromNodes succeeds when an ID is matched" { + let bytes = + RenderFragment.AsBytes.htmlFromNodes "found" + [ p [] []; p [ _id "not-it" ] [ str "nope"; span [ _id "found" ] [ str "boo" ]; str "nope" ]] + Expect.equal (utf8.GetBytes """boo""", bytes) + } + test "RenderFragment.AsBytes.htmlFromNodes fails when an ID is not matched" { + Expect.equal (utf8.GetBytes (nodeNotFound "whiff"), RenderFragment.AsBytes.htmlFromNodes "whiff" []) + } + test "RenderFragment.AsBytes.htmlFromNode succeeds when ID is matched at top level" { + let bytes = RenderFragment.AsBytes.htmlFromNode "first" (p [ _id "first" ] [ str "!!!" ]) + Expect.equal (utf8.GetBytes """

      !!!

      """, bytes) + } + test "RenderFragment.AsBytes.htmlFromNode succeeds when ID is matched in child element" { + let bytes = + div [] [ p [] [ str "not me" ]; p [ _id "child" ] [ str "node" ]] + |> RenderFragment.AsBytes.htmlFromNode "child" + Expect.equal (utf8.GetBytes """

      node

      """, bytes) + } + test "RenderFragment.AsBytes.htmlFromNode fails when an ID is not matched" { + Expect.equal (utf8.GetBytes (nodeNotFound "foo"), RenderFragment.AsBytes.htmlFromNode "foo" (hr [])) + } + ] + /// Tests for the IntoStringBuilder module + testList "IntoStringBuilder" [ + test "RenderFragment.IntoStringBuilder.htmlFromNodes succeeds when an ID is matched" { + let sb = StringBuilder () + RenderFragment.IntoStringBuilder.htmlFromNodes sb "find-me" + [ p [] []; p [ _id "peekaboo" ] [ str "bzz"; str "nope"; span [ _id "find-me" ] [ str ";)" ] ]] + Expect.equal (""";)""", string sb) + } + test "RenderFragment.IntoStringBuilder.htmlFromNodes fails when an ID is not matched" { + let sb = StringBuilder () + RenderFragment.IntoStringBuilder.htmlFromNodes sb "missing" [] + Expect.equal (nodeNotFound "missing", string sb) + } + test "RenderFragment.IntoStringBuilder.htmlFromNode succeeds when ID is matched at top level" { + let sb = StringBuilder () + RenderFragment.IntoStringBuilder.htmlFromNode sb "top" (p [ _id "top" ] [ str "pinnacle" ]) + Expect.equal ("""

      pinnacle

      """, string sb) + } + test "RenderFragment.IntoStringBuilder.htmlFromNode succeeds when ID is matched in child element" { + let sb = StringBuilder () + div [] [ p [] [ str "nada" ]; p [ _id "it" ] [ str "is here" ]] + |> RenderFragment.IntoStringBuilder.htmlFromNode sb "it" + Expect.equal ("""

      is here

      """, string sb) + } + test "RenderFragment.IntoStringBuilder.htmlFromNode fails when an ID is not matched" { + let sb = StringBuilder () + RenderFragment.IntoStringBuilder.htmlFromNode sb "bar" (hr []) + Expect.equal (nodeNotFound "bar", string sb) + } + ] + ] + +/// All tests in this module +let allTests = + testList "ViewEngine.Htmx" + [ hxEncoding; hxHeaders; hxParams; hxRequest; hxTrigger; hxVals; attributes; script; renderFragment ]