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First cut of BT operator (#3)

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This commit is contained in:
Daniel J. Summers 2024-06-05 17:31:33 -04:00
parent 7d7214e9f2
commit 1707d3ce63
9 changed files with 658 additions and 290 deletions
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80
src/Common/Library.fs
View File

@ -15,6 +15,8 @@ type Op =
| LE
/// Not Equal to (<>)
| NE
/// Between (BETWEEN)
| BT
/// Exists (IS NOT NULL)
| EX
/// Does Not Exist (IS NULL)
@ -28,6 +30,7 @@ type Op =
| LT -> "<"
| LE -> "<="
| NE -> "<>"
| BT -> "BETWEEN"
| EX -> "IS NOT NULL"
| NEX -> "IS NULL"
@ -68,11 +71,15 @@ type Field = {
static member NE name (value: obj) =
{ Name = name; Op = NE; Value = value }
/// Create a BETWEEN field criterion
static member BT name (min: obj) (max: obj) =
{ Name = name; Op = BT; Value = [ min; max ] }
/// Create an exists (IS NOT NULL) field criterion
static member EX name =
{ Name = name; Op = EX; Value = obj () }
/// Create an not exists (IS NULL) field criterion
/// Create a not exists (IS NULL) field criterion
static member NEX name =
{ Name = name; Op = NEX; Value = obj () }
@ -150,17 +157,6 @@ module Query =
let selectFromTable tableName =
$"SELECT data FROM %s{tableName}"
/// Create a WHERE clause fragment to implement a comparison on a field in a JSON document
[<CompiledName "WhereByField">]
let whereByField field paramName =
let theRest = match field.Op with EX | NEX -> string field.Op | _ -> $"{field.Op} %s{paramName}"
$"data ->> '%s{field.Name}' {theRest}"
/// Create a WHERE clause fragment to implement an ID-based query
[<CompiledName "WhereById">]
let whereById paramName =
whereByField (Field.EQ (Configuration.idField ()) 0) paramName
/// Queries to define tables and indexes
module Definition =
@ -202,62 +198,6 @@ module Query =
[<CompiledName "Save">]
let save tableName =
sprintf
"INSERT INTO %s VALUES (@data) ON CONFLICT ((data ->> '%s')) DO UPDATE SET data = EXCLUDED.data"
"INSERT INTO %s VALUES (@data) ON CONFLICT ((data->>'%s')) DO UPDATE SET data = EXCLUDED.data"
tableName (Configuration.idField ())
/// Query to update a document
[<CompiledName "Update">]
let update tableName =
$"""UPDATE %s{tableName} SET data = @data WHERE {whereById "@id"}"""
/// Queries for counting documents
module Count =
/// Query to count all documents in a table
[<CompiledName "All">]
let all tableName =
$"SELECT COUNT(*) AS it FROM %s{tableName}"
/// Query to count matching documents using a text comparison on a JSON field
[<CompiledName "ByField">]
let byField tableName field =
$"""SELECT COUNT(*) AS it FROM %s{tableName} WHERE {whereByField field "@field"}"""
/// Queries for determining document existence
module Exists =
/// Query to determine if a document exists for the given ID
[<CompiledName "ById">]
let byId tableName =
$"""SELECT EXISTS (SELECT 1 FROM %s{tableName} WHERE {whereById "@id"}) AS it"""
/// Query to determine if documents exist using a comparison on a JSON field
[<CompiledName "ByField">]
let byField tableName field =
$"""SELECT EXISTS (SELECT 1 FROM %s{tableName} WHERE {whereByField field "@field"}) AS it"""
/// Queries for retrieving documents
module Find =
/// Query to retrieve a document by its ID
[<CompiledName "ById">]
let byId tableName =
$"""{selectFromTable tableName} WHERE {whereById "@id"}"""
/// Query to retrieve documents using a comparison on a JSON field
[<CompiledName "ByField">]
let byField tableName field =
$"""{selectFromTable tableName} WHERE {whereByField field "@field"}"""
/// Queries to delete documents
module Delete =
/// Query to delete a document by its ID
[<CompiledName "ById">]
let byId tableName =
$"""DELETE FROM %s{tableName} WHERE {whereById "@id"}"""
/// Query to delete documents using a comparison on a JSON field
[<CompiledName "ByField">]
let byField tableName field =
$"""DELETE FROM %s{tableName} WHERE {whereByField field "@field"}"""

88
src/Postgres/Library.fs
View File

@ -63,17 +63,29 @@ module Parameters =
let jsonParam (name: string) (it: 'TJson) =
name, Sql.jsonb (Configuration.serializer().Serialize it)
/// Create a JSON field parameter (name "@field")
/// Create a JSON field parameter
[<CompiledName "FSharpAddField">]
let addFieldParam name field parameters =
match field.Op with
| EX | NEX -> parameters
| BT ->
let values = field.Value :?> obj list
List.concat
[ parameters
[ ($"{name}min", Sql.parameter (NpgsqlParameter($"{name}min", List.head values)))
($"{name}max", Sql.parameter (NpgsqlParameter($"{name}max", List.last values))) ] ]
| _ -> (name, Sql.parameter (NpgsqlParameter(name, field.Value))) :: parameters
/// Create a JSON field parameter (name "@field")
/// Create a JSON field parameter
let AddField name field parameters =
match field.Op with
| EX | NEX -> parameters
| BT ->
let values = field.Value :?> obj list
ResizeArray
[ ($"{name}min", Sql.parameter (NpgsqlParameter($"{name}min", List.head values)))
($"{name}max", Sql.parameter (NpgsqlParameter($"{name}max", List.last values))) ]
|> Seq.append parameters
| _ -> (name, Sql.parameter (NpgsqlParameter(name, field.Value))) |> Seq.singleton |> Seq.append parameters
/// Append JSON field name parameters for the given field names to the given parameters
@ -97,6 +109,25 @@ module Parameters =
[<RequireQualifiedAccess>]
module Query =
/// Create a WHERE clause fragment to implement a comparison on a field in a JSON document
[<CompiledName "WhereByField">]
let whereByField field paramName =
match field.Op with
| EX | NEX -> $"data->>'{field.Name}' {field.Op}"
| BT ->
let names = $"{paramName}min AND {paramName}max"
let values = field.Value :?> obj list
match values[0] with
| :? int8 | :? uint8 | :? int16 | :? uint16 | :? int | :? uint32 | :? int64 | :? uint64
| :? decimal | :? single | :? double -> $"(data->>'{field.Name}')::numeric {field.Op} {names}"
| _ -> $"data->>'{field.Name}' {field.Op} {names}"
| _ -> $"data->>'{field.Name}' {field.Op} %s{paramName}"
/// Create a WHERE clause fragment to implement an ID-based query
[<CompiledName "WhereById">]
let whereById paramName =
whereByField (Field.EQ (Configuration.idField ()) 0) paramName
/// Table and index definition queries
module Definition =
@ -112,6 +143,11 @@ module Query =
let tableName = name.Split '.' |> Array.last
$"CREATE INDEX IF NOT EXISTS idx_{tableName}_document ON {name} USING GIN (data{extraOps})"
/// Query to update a document
[<CompiledName "Update">]
let update tableName =
$"""UPDATE %s{tableName} SET data = @data WHERE {whereById "@id"}"""
/// Create a WHERE clause fragment to implement a @> (JSON contains) condition
[<CompiledName "WhereDataContains">]
let whereDataContains paramName =
@ -125,6 +161,16 @@ module Query =
/// Queries for counting documents
module Count =
/// Query to count all documents in a table
[<CompiledName "All">]
let all tableName =
$"SELECT COUNT(*) AS it FROM %s{tableName}"
/// Query to count matching documents using a text comparison on a JSON field
[<CompiledName "ByField">]
let byField tableName field =
$"""SELECT COUNT(*) AS it FROM %s{tableName} WHERE {whereByField field "@field"}"""
/// Query to count matching documents using a JSON containment query (@>)
[<CompiledName "ByContains">]
let byContains tableName =
@ -138,6 +184,16 @@ module Query =
/// Queries for determining document existence
module Exists =
/// Query to determine if a document exists for the given ID
[<CompiledName "ById">]
let byId tableName =
$"""SELECT EXISTS (SELECT 1 FROM %s{tableName} WHERE {whereById "@id"}) AS it"""
/// Query to determine if documents exist using a comparison on a JSON field
[<CompiledName "ByField">]
let byField tableName field =
$"""SELECT EXISTS (SELECT 1 FROM %s{tableName} WHERE {whereByField field "@field"}) AS it"""
/// Query to determine if documents exist using a JSON containment query (@>)
[<CompiledName "ByContains">]
let byContains tableName =
@ -151,6 +207,16 @@ module Query =
/// Queries for retrieving documents
module Find =
/// Query to retrieve a document by its ID
[<CompiledName "ById">]
let byId tableName =
$"""{Query.selectFromTable tableName} WHERE {whereById "@id"}"""
/// Query to retrieve documents using a comparison on a JSON field
[<CompiledName "ByField">]
let byField tableName field =
$"""{Query.selectFromTable tableName} WHERE {whereByField field "@field"}"""
/// Query to retrieve documents using a JSON containment query (@>)
[<CompiledName "ByContains">]
let byContains tableName =
@ -171,12 +237,12 @@ module Query =
/// Query to patch a document by its ID
[<CompiledName "ById">]
let byId tableName =
Query.whereById "@id" |> update tableName
whereById "@id" |> update tableName
/// Query to patch documents match a JSON field comparison (->> =)
[<CompiledName "ByField">]
let byField tableName field =
Query.whereByField field "@field" |> update tableName
whereByField field "@field" |> update tableName
/// Query to patch documents matching a JSON containment query (@>)
[<CompiledName "ByContains">]
@ -198,12 +264,12 @@ module Query =
/// Query to remove fields from a document by the document's ID
[<CompiledName "ById">]
let byId tableName =
Query.whereById "@id" |> update tableName
whereById "@id" |> update tableName
/// Query to remove fields from documents via a comparison on a JSON field within the document
[<CompiledName "ByField">]
let byField tableName field =
Query.whereByField field "@field" |> update tableName
whereByField field "@field" |> update tableName
/// Query to patch documents matching a JSON containment query (@>)
[<CompiledName "ByContains">]
@ -218,6 +284,16 @@ module Query =
/// Queries to delete documents
module Delete =
/// Query to delete a document by its ID
[<CompiledName "ById">]
let byId tableName =
$"""DELETE FROM %s{tableName} WHERE {whereById "@id"}"""
/// Query to delete documents using a comparison on a JSON field
[<CompiledName "ByField">]
let byField tableName field =
$"""DELETE FROM %s{tableName} WHERE {whereByField field "@field"}"""
/// Query to delete documents using a JSON containment query (@>)
[<CompiledName "ByContains">]
let byContains tableName =

96
src/Sqlite/Library.fs
View File

@ -31,6 +31,21 @@ module Configuration =
[<RequireQualifiedAccess>]
module Query =
/// Create a WHERE clause fragment to implement a comparison on a field in a JSON document
[<CompiledName "WhereByField">]
let whereByField field paramName =
let theRest =
match field.Op with
| EX | NEX -> ""
| BT -> $" {paramName}min AND {paramName}max"
| _ -> $" %s{paramName}"
$"data->>'{field.Name}' {field.Op}{theRest}"
/// Create a WHERE clause fragment to implement an ID-based query
[<CompiledName "WhereById">]
let whereById paramName =
whereByField (Field.EQ (Configuration.idField ()) 0) paramName
/// Data definition
module Definition =
@ -39,6 +54,50 @@ module Query =
let ensureTable name =
Query.Definition.ensureTableFor name "TEXT"
/// Query to update a document
[<CompiledName "Update">]
let update tableName =
$"""UPDATE %s{tableName} SET data = @data WHERE {whereById "@id"}"""
/// Queries for counting documents
module Count =
/// Query to count all documents in a table
[<CompiledName "All">]
let all tableName =
$"SELECT COUNT(*) AS it FROM %s{tableName}"
/// Query to count matching documents using a text comparison on a JSON field
[<CompiledName "ByField">]
let byField tableName field =
$"""SELECT COUNT(*) AS it FROM %s{tableName} WHERE {whereByField field "@field"}"""
/// Queries for determining document existence
module Exists =
/// Query to determine if a document exists for the given ID
[<CompiledName "ById">]
let byId tableName =
$"""SELECT EXISTS (SELECT 1 FROM %s{tableName} WHERE {whereById "@id"}) AS it"""
/// Query to determine if documents exist using a comparison on a JSON field
[<CompiledName "ByField">]
let byField tableName field =
$"""SELECT EXISTS (SELECT 1 FROM %s{tableName} WHERE {whereByField field "@field"}) AS it"""
/// Queries for retrieving documents
module Find =
/// Query to retrieve a document by its ID
[<CompiledName "ById">]
let byId tableName =
$"""{Query.selectFromTable tableName} WHERE {whereById "@id"}"""
/// Query to retrieve documents using a comparison on a JSON field
[<CompiledName "ByField">]
let byField tableName field =
$"""{Query.selectFromTable tableName} WHERE {whereByField field "@field"}"""
/// Document patching (partial update) queries
module Patch =
@ -49,12 +108,12 @@ module Query =
/// Query to patch (partially update) a document by its ID
[<CompiledName "ById">]
let byId tableName =
Query.whereById "@id" |> update tableName
whereById "@id" |> update tableName
/// Query to patch (partially update) a document via a comparison on a JSON field
[<CompiledName "ByField">]
let byField tableName field =
Query.whereByField field "@field" |> update tableName
whereByField field "@field" |> update tableName
/// Queries to remove fields from documents
module RemoveFields =
@ -67,7 +126,7 @@ module Query =
/// Query to remove fields from a document by the document's ID
[<CompiledName "FSharpById">]
let byId tableName parameters =
Query.whereById "@id" |> update tableName parameters
whereById "@id" |> update tableName parameters
/// Query to remove fields from a document by the document's ID
let ById(tableName, parameters) =
@ -76,12 +135,25 @@ module Query =
/// Query to remove fields from documents via a comparison on a JSON field within the document
[<CompiledName "FSharpByField">]
let byField tableName field parameters =
Query.whereByField field "@field" |> update tableName parameters
whereByField field "@field" |> update tableName parameters
/// Query to remove fields from documents via a comparison on a JSON field within the document
let ByField(tableName, field, parameters) =
byField tableName field (List.ofSeq parameters)
/// Queries to delete documents
module Delete =
/// Query to delete a document by its ID
[<CompiledName "ById">]
let byId tableName =
$"""DELETE FROM %s{tableName} WHERE {whereById "@id"}"""
/// Query to delete documents using a comparison on a JSON field
[<CompiledName "ByField">]
let byField tableName field =
$"""DELETE FROM %s{tableName} WHERE {whereByField field "@field"}"""
/// Parameter handling helpers
[<AutoOpen>]
@ -100,12 +172,26 @@ module Parameters =
/// Create a JSON field parameter (name "@field")
[<CompiledName "FSharpAddField">]
let addFieldParam name field parameters =
match field.Op with EX | NEX -> parameters | _ -> SqliteParameter(name, field.Value) :: parameters
match field.Op with
| EX | NEX -> parameters
| BT ->
let values = field.Value :?> obj list
SqliteParameter($"{name}min", values[0]) :: SqliteParameter($"{name}max", values[1]) :: parameters
| _ -> SqliteParameter(name, field.Value) :: parameters
/// Create a JSON field parameter (name "@field")
let AddField(name, field, parameters) =
match field.Op with
| EX | NEX -> parameters
| BT ->
let values = field.Value :?> obj list
// let min = SqliteParameter($"{name}min", SqliteType.Integer)
// min.Value <- values[0]
// let max = SqliteParameter($"{name}max", SqliteType.Integer)
// max.Value <- values[1]
[ SqliteParameter($"{name}min", values[0]); SqliteParameter($"{name}max", values[1]) ]
// [min; max]
|> Seq.append parameters
| _ -> SqliteParameter(name, field.Value) |> Seq.singleton |> Seq.append parameters
/// Append JSON field name parameters for the given field names to the given parameters

92
src/Tests.CSharp/CommonCSharpTests.cs
View File

@ -1,5 +1,6 @@
using Expecto.CSharp;
using Expecto;
using Microsoft.FSharp.Collections;
namespace BitBadger.Documents.Tests.CSharp;
@ -96,6 +97,10 @@ public static class CommonCSharpTests
{
Expect.equal(Op.NE.ToString(), "<>", "The not equal to operator was not correct");
}),
TestCase("BT succeeds", () =>
{
Expect.equal(Op.BT.ToString(), "BETWEEN", "The \"between\" operator was not correct");
}),
TestCase("EX succeeds", () =>
{
Expect.equal(Op.EX.ToString(), "IS NOT NULL", "The \"exists\" operator was not correct");
@ -149,6 +154,13 @@ public static class CommonCSharpTests
Expect.equal(field.Op, Op.NE, "Operator incorrect");
Expect.equal(field.Value, "here", "Value incorrect");
}),
TestCase("BT succeeds", () =>
{
var field = Field.BT("Age", 18, 49);
Expect.equal(field.Name, "Age", "Field name incorrect");
Expect.equal(field.Op, Op.BT, "Operator incorrect");
Expect.equal(((FSharpList<object>)field.Value).ToArray(), new object[] { 18, 49 }, "Value incorrect");
}),
TestCase("EX succeeds", () =>
{
var field = Field.EX("Groovy");
@ -169,23 +181,6 @@ public static class CommonCSharpTests
Expect.equal(Query.SelectFromTable("test.table"), "SELECT data FROM test.table",
"SELECT statement not correct");
}),
TestCase("WhereById succeeds", () =>
{
Expect.equal(Query.WhereById("@id"), "data ->> 'Id' = @id", "WHERE clause not correct");
}),
TestList("WhereByField", new[]
{
TestCase("succeeds when a logical operator is passed", () =>
{
Expect.equal(Query.WhereByField(Field.GT("theField", 0), "@test"), "data ->> 'theField' > @test",
"WHERE clause not correct");
}),
TestCase("succeeds when an existence operator is passed", () =>
{
Expect.equal(Query.WhereByField(Field.NEX("thatField"), ""), "data ->> 'thatField' IS NULL",
"WHERE clause not correct");
})
}),
TestList("Definition", new[]
{
TestCase("EnsureTableFor succeeds", () =>
@ -226,69 +221,8 @@ public static class CommonCSharpTests
TestCase("Save succeeds", () =>
{
Expect.equal(Query.Save("tbl"),
$"INSERT INTO tbl VALUES (@data) ON CONFLICT ((data ->> 'Id')) DO UPDATE SET data = EXCLUDED.data",
"INSERT INTO tbl VALUES (@data) ON CONFLICT ((data->>'Id')) DO UPDATE SET data = EXCLUDED.data",
"INSERT ON CONFLICT UPDATE statement not correct");
}),
TestCase("Update succeeds", () =>
{
Expect.equal(Query.Update("tbl"), "UPDATE tbl SET data = @data WHERE data ->> 'Id' = @id",
"UPDATE full statement not correct");
}),
TestList("Count", new[]
{
TestCase("All succeeds", () =>
{
Expect.equal(Query.Count.All("tbl"), "SELECT COUNT(*) AS it FROM tbl", "Count query not correct");
}),
TestCase("ByField succeeds", () =>
{
Expect.equal(Query.Count.ByField("tbl", Field.EQ("thatField", 0)),
"SELECT COUNT(*) AS it FROM tbl WHERE data ->> 'thatField' = @field",
"JSON field text comparison count query not correct");
})
}),
TestList("Exists", new[]
{
TestCase("ById succeeds", () =>
{
Expect.equal(Query.Exists.ById("tbl"),
"SELECT EXISTS (SELECT 1 FROM tbl WHERE data ->> 'Id' = @id) AS it",
"ID existence query not correct");
}),
TestCase("ByField succeeds", () =>
{
Expect.equal(Query.Exists.ByField("tbl", Field.LT("Test", 0)),
"SELECT EXISTS (SELECT 1 FROM tbl WHERE data ->> 'Test' < @field) AS it",
"JSON field text comparison exists query not correct");
})
}),
TestList("Find", new[]
{
TestCase("ById succeeds", () =>
{
Expect.equal(Query.Find.ById("tbl"), "SELECT data FROM tbl WHERE data ->> 'Id' = @id",
"SELECT by ID query not correct");
}),
TestCase("ByField succeeds", () =>
{
Expect.equal(Query.Find.ByField("tbl", Field.GE("Golf", 0)),
"SELECT data FROM tbl WHERE data ->> 'Golf' >= @field",
"SELECT by JSON comparison query not correct");
})
}),
TestList("Delete", new[]
{
TestCase("ById succeeds", () =>
{
Expect.equal(Query.Delete.ById("tbl"), "DELETE FROM tbl WHERE data ->> 'Id' = @id",
"DELETE by ID query not correct");
}),
TestCase("ByField succeeds", () =>
{
Expect.equal(Query.Delete.ByField("tbl", Field.NEX("gone")),
"DELETE FROM tbl WHERE data ->> 'gone' IS NULL",
"DELETE by JSON comparison query not correct");
})
})
})
});

155
src/Tests.CSharp/PostgresCSharpTests.cs
View File

@ -47,42 +47,48 @@ public static class PostgresCSharpTests
{
var it = Parameters.AddField("@it", Field.EX("It"), Enumerable.Empty<Tuple<string, SqlValue>>());
Expect.isEmpty(it, "There should not have been any parameters added");
}),
TestCase("succeeds when two parameters are added", () =>
{
var it = Parameters.AddField("@field", Field.BT("that", "eh", "zed"),
Enumerable.Empty<Tuple<string, SqlValue>>()).ToList();
Expect.hasLength(it, 2, "There should have been 2 parameters added");
Expect.equal(it[0].Item1, "@fieldmin", "Minimum field name not correct");
Expect.isTrue(it[0].Item2.IsParameter, "Minimum field parameter value incorrect");
Expect.equal(it[1].Item1, "@fieldmax", "Maximum field name not correct");
Expect.isTrue(it[1].Item2.IsParameter, "Maximum field parameter value incorrect");
})
}),
TestList("RemoveFields", new[]
{
TestCase("ById succeeds", () =>
{
Expect.equal(Postgres.Query.RemoveFields.ById("tbl"),
"UPDATE tbl SET data = data - @name WHERE data ->> 'Id' = @id",
"Remove field by ID query not correct");
}),
TestCase("ByField succeeds", () =>
{
Expect.equal(Postgres.Query.RemoveFields.ByField("tbl", Field.LT("Fly", 0)),
"UPDATE tbl SET data = data - @name WHERE data ->> 'Fly' < @field",
"Remove field by field query not correct");
}),
TestCase("ByContains succeeds", () =>
{
Expect.equal(Postgres.Query.RemoveFields.ByContains("tbl"),
"UPDATE tbl SET data = data - @name WHERE data @> @criteria",
"Remove field by contains query not correct");
}),
TestCase("ByJsonPath succeeds", () =>
{
Expect.equal(Postgres.Query.RemoveFields.ByJsonPath("tbl"),
"UPDATE tbl SET data = data - @name WHERE data @? @path::jsonpath",
"Remove field by JSON path query not correct");
})
}),
TestCase("None succeeds", () =>
{
Expect.isEmpty(Parameters.None, "The no-params sequence should be empty");
})
}),
TestList("Query", new[]
{
TestList("WhereByField", new[]
{
TestCase("succeeds when a logical operator is passed", () =>
{
Expect.equal(Postgres.Query.WhereByField(Field.GT("theField", 0), "@test"),
"data->>'theField' > @test", "WHERE clause not correct");
}),
TestCase("succeeds when an existence operator is passed", () =>
{
Expect.equal(Postgres.Query.WhereByField(Field.NEX("thatField"), ""), "data->>'thatField' IS NULL",
"WHERE clause not correct");
}),
TestCase("succeeds when a between operator is passed with numeric values", () =>
{
Expect.equal(Postgres.Query.WhereByField(Field.BT("aField", 50, 99), "@range"),
"(data->>'aField')::numeric BETWEEN @rangemin AND @rangemax", "WHERE clause not correct");
}),
TestCase("succeeds when a between operator is passed with non-numeric values", () =>
{
Expect.equal(Postgres.Query.WhereByField(Field.BT("field0", "a", "b"), "@alpha"),
"data->>'field0' BETWEEN @alphamin AND @alphamax", "WHERE clause not correct");
})
}),
TestCase("WhereById succeeds", () =>
{
Expect.equal(Postgres.Query.WhereById("@id"), "data->>'Id' = @id", "WHERE clause not correct");
}),
TestList("Definition", new[]
{
TestCase("EnsureTable succeeds", () =>
@ -107,6 +113,11 @@ public static class PostgresCSharpTests
"CREATE INDEX statement not constructed correctly");
})
}),
TestCase("Update succeeds", () =>
{
Expect.equal(Postgres.Query.Update("tbl"), "UPDATE tbl SET data = @data WHERE data->>'Id' = @id",
"UPDATE full statement not correct");
}),
TestCase("WhereDataContains succeeds", () =>
{
Expect.equal(Postgres.Query.WhereDataContains("@test"), "data @> @test",
@ -119,6 +130,17 @@ public static class PostgresCSharpTests
}),
TestList("Count", new[]
{
TestCase("All succeeds", () =>
{
Expect.equal(Postgres.Query.Count.All(PostgresDb.TableName),
$"SELECT COUNT(*) AS it FROM {PostgresDb.TableName}", "Count query not correct");
}),
TestCase("ByField succeeds", () =>
{
Expect.equal(Postgres.Query.Count.ByField(PostgresDb.TableName, Field.EQ("thatField", 0)),
$"SELECT COUNT(*) AS it FROM {PostgresDb.TableName} WHERE data->>'thatField' = @field",
"JSON field text comparison count query not correct");
}),
TestCase("ByContains succeeds", () =>
{
Expect.equal(Postgres.Query.Count.ByContains(PostgresDb.TableName),
@ -134,6 +156,18 @@ public static class PostgresCSharpTests
}),
TestList("Exists", new[]
{
TestCase("ById succeeds", () =>
{
Expect.equal(Postgres.Query.Exists.ById(PostgresDb.TableName),
$"SELECT EXISTS (SELECT 1 FROM {PostgresDb.TableName} WHERE data->>'Id' = @id) AS it",
"ID existence query not correct");
}),
TestCase("ByField succeeds", () =>
{
Expect.equal(Postgres.Query.Exists.ByField(PostgresDb.TableName, Field.LT("Test", 0)),
$"SELECT EXISTS (SELECT 1 FROM {PostgresDb.TableName} WHERE data->>'Test' < @field) AS it",
"JSON field text comparison exists query not correct");
}),
TestCase("ByContains succeeds", () =>
{
Expect.equal(Postgres.Query.Exists.ByContains(PostgresDb.TableName),
@ -149,6 +183,18 @@ public static class PostgresCSharpTests
}),
TestList("Find", new[]
{
TestCase("ById succeeds", () =>
{
Expect.equal(Postgres.Query.Find.ById(PostgresDb.TableName),
$"SELECT data FROM {PostgresDb.TableName} WHERE data->>'Id' = @id",
"SELECT by ID query not correct");
}),
TestCase("ByField succeeds", () =>
{
Expect.equal(Postgres.Query.Find.ByField(PostgresDb.TableName, Field.GE("Golf", 0)),
$"SELECT data FROM {PostgresDb.TableName} WHERE data->>'Golf' >= @field",
"SELECT by JSON comparison query not correct");
}),
TestCase("byContains succeeds", () =>
{
Expect.equal(Postgres.Query.Find.ByContains(PostgresDb.TableName),
@ -167,13 +213,13 @@ public static class PostgresCSharpTests
TestCase("ById succeeds", () =>
{
Expect.equal(Postgres.Query.Patch.ById(PostgresDb.TableName),
$"UPDATE {PostgresDb.TableName} SET data = data || @data WHERE data ->> 'Id' = @id",
$"UPDATE {PostgresDb.TableName} SET data = data || @data WHERE data->>'Id' = @id",
"UPDATE partial by ID statement not correct");
}),
TestCase("ByField succeeds", () =>
{
Expect.equal(Postgres.Query.Patch.ByField(PostgresDb.TableName, Field.LT("Snail", 0)),
$"UPDATE {PostgresDb.TableName} SET data = data || @data WHERE data ->> 'Snail' < @field",
$"UPDATE {PostgresDb.TableName} SET data = data || @data WHERE data->>'Snail' < @field",
"UPDATE partial by ID statement not correct");
}),
TestCase("ByContains succeeds", () =>
@ -189,8 +235,47 @@ public static class PostgresCSharpTests
"UPDATE partial by JSON Path statement not correct");
})
}),
TestList("RemoveFields", new[]
{
TestCase("ById succeeds", () =>
{
Expect.equal(Postgres.Query.RemoveFields.ById(PostgresDb.TableName),
$"UPDATE {PostgresDb.TableName} SET data = data - @name WHERE data->>'Id' = @id",
"Remove field by ID query not correct");
}),
TestCase("ByField succeeds", () =>
{
Expect.equal(Postgres.Query.RemoveFields.ByField(PostgresDb.TableName, Field.LT("Fly", 0)),
$"UPDATE {PostgresDb.TableName} SET data = data - @name WHERE data->>'Fly' < @field",
"Remove field by field query not correct");
}),
TestCase("ByContains succeeds", () =>
{
Expect.equal(Postgres.Query.RemoveFields.ByContains(PostgresDb.TableName),
$"UPDATE {PostgresDb.TableName} SET data = data - @name WHERE data @> @criteria",
"Remove field by contains query not correct");
}),
TestCase("ByJsonPath succeeds", () =>
{
Expect.equal(Postgres.Query.RemoveFields.ByJsonPath(PostgresDb.TableName),
$"UPDATE {PostgresDb.TableName} SET data = data - @name WHERE data @? @path::jsonpath",
"Remove field by JSON path query not correct");
})
}),
TestList("Delete", new[]
{
TestCase("ById succeeds", () =>
{
Expect.equal(Postgres.Query.Delete.ById(PostgresDb.TableName),
$"DELETE FROM {PostgresDb.TableName} WHERE data->>'Id' = @id",
"DELETE by ID query not correct");
}),
TestCase("ByField succeeds", () =>
{
Expect.equal(Postgres.Query.Delete.ByField(PostgresDb.TableName, Field.NEX("gone")),
$"DELETE FROM {PostgresDb.TableName} WHERE data->>'gone' IS NULL",
"DELETE by JSON comparison query not correct");
}),
TestCase("byContains succeeds", () =>
{
Expect.equal(Postgres.Query.Delete.ByContains(PostgresDb.TableName),
@ -469,8 +554,8 @@ public static class PostgresCSharpTests
await using var db = PostgresDb.BuildDb();
await LoadDocs();
var theCount = await Count.ByField(PostgresDb.TableName, Field.EQ("Value", "purple"));
Expect.equal(theCount, 2, "There should have been 2 matching documents");
var theCount = await Count.ByField(PostgresDb.TableName, Field.BT("NumValue", 10, 20));
Expect.equal(theCount, 3, "There should have been 3 matching documents");
}),
TestCase("ByContains succeeds", async () =>
{

95
src/Tests.CSharp/SqliteCSharpTests.cs
View File

@ -21,23 +21,93 @@ public static class SqliteCSharpTests
{
TestList("Query", new[]
{
TestList("WhereByField", new[]
{
TestCase("succeeds when a logical operator is passed", () =>
{
Expect.equal(Sqlite.Query.WhereByField(Field.GT("theField", 0), "@test"),
"data->>'theField' > @test", "WHERE clause not correct");
}),
TestCase("succeeds when an existence operator is passed", () =>
{
Expect.equal(Sqlite.Query.WhereByField(Field.NEX("thatField"), ""), "data->>'thatField' IS NULL",
"WHERE clause not correct");
}),
TestCase("succeeds when the between operator is passed", () =>
{
Expect.equal(Sqlite.Query.WhereByField(Field.BT("aField", 50, 99), "@range"),
"data->>'aField' BETWEEN @rangemin AND @rangemax", "WHERE clause not correct");
})
}),
TestCase("WhereById succeeds", () =>
{
Expect.equal(Sqlite.Query.WhereById("@id"), "data->>'Id' = @id", "WHERE clause not correct");
}),
TestCase("Definition.EnsureTable succeeds", () =>
{
Expect.equal(Sqlite.Query.Definition.EnsureTable("tbl"),
"CREATE TABLE IF NOT EXISTS tbl (data TEXT NOT NULL)", "CREATE TABLE statement not correct");
}),
TestCase("Update succeeds", () =>
{
Expect.equal(Sqlite.Query.Update("tbl"), "UPDATE tbl SET data = @data WHERE data->>'Id' = @id",
"UPDATE full statement not correct");
}),
TestList("Count", new[]
{
TestCase("All succeeds", () =>
{
Expect.equal(Sqlite.Query.Count.All("tbl"), "SELECT COUNT(*) AS it FROM tbl",
"Count query not correct");
}),
TestCase("ByField succeeds", () =>
{
Expect.equal(Sqlite.Query.Count.ByField("tbl", Field.EQ("thatField", 0)),
"SELECT COUNT(*) AS it FROM tbl WHERE data->>'thatField' = @field",
"JSON field text comparison count query not correct");
})
}),
TestList("Exists", new[]
{
TestCase("ById succeeds", () =>
{
Expect.equal(Sqlite.Query.Exists.ById("tbl"),
"SELECT EXISTS (SELECT 1 FROM tbl WHERE data->>'Id' = @id) AS it",
"ID existence query not correct");
}),
TestCase("ByField succeeds", () =>
{
Expect.equal(Sqlite.Query.Exists.ByField("tbl", Field.LT("Test", 0)),
"SELECT EXISTS (SELECT 1 FROM tbl WHERE data->>'Test' < @field) AS it",
"JSON field text comparison exists query not correct");
})
}),
TestList("Find", new[]
{
TestCase("ById succeeds", () =>
{
Expect.equal(Sqlite.Query.Find.ById("tbl"), "SELECT data FROM tbl WHERE data->>'Id' = @id",
"SELECT by ID query not correct");
}),
TestCase("ByField succeeds", () =>
{
Expect.equal(Sqlite.Query.Find.ByField("tbl", Field.GE("Golf", 0)),
"SELECT data FROM tbl WHERE data->>'Golf' >= @field",
"SELECT by JSON comparison query not correct");
})
}),
TestList("Patch", new[]
{
TestCase("ById succeeds", () =>
{
Expect.equal(Sqlite.Query.Patch.ById("tbl"),
"UPDATE tbl SET data = json_patch(data, json(@data)) WHERE data ->> 'Id' = @id",
"UPDATE tbl SET data = json_patch(data, json(@data)) WHERE data->>'Id' = @id",
"UPDATE partial by ID statement not correct");
}),
TestCase("ByField succeeds", () =>
{
Expect.equal(Sqlite.Query.Patch.ByField("tbl", Field.NE("Part", 0)),
"UPDATE tbl SET data = json_patch(data, json(@data)) WHERE data ->> 'Part' <> @field",
"UPDATE tbl SET data = json_patch(data, json(@data)) WHERE data->>'Part' <> @field",
"UPDATE partial by JSON comparison query not correct");
})
}),
@ -46,16 +116,29 @@ public static class SqliteCSharpTests
TestCase("ById succeeds", () =>
{
Expect.equal(Sqlite.Query.RemoveFields.ById("tbl", new[] { new SqliteParameter("@name", "one") }),
"UPDATE tbl SET data = json_remove(data, @name) WHERE data ->> 'Id' = @id",
"UPDATE tbl SET data = json_remove(data, @name) WHERE data->>'Id' = @id",
"Remove field by ID query not correct");
}),
TestCase("ByField succeeds", () =>
{
Expect.equal(Sqlite.Query.RemoveFields.ByField("tbl", Field.LT("Fly", 0),
new[] { new SqliteParameter("@name0", "one"), new SqliteParameter("@name1", "two") }),
"UPDATE tbl SET data = json_remove(data, @name0, @name1) WHERE data ->> 'Fly' < @field",
"UPDATE tbl SET data = json_remove(data, @name0, @name1) WHERE data->>'Fly' < @field",
"Remove field by field query not correct");
})
}),
TestList("Delete", new[]
{
TestCase("ById succeeds", () =>
{
Expect.equal(Sqlite.Query.Delete.ById("tbl"), "DELETE FROM tbl WHERE data->>'Id' = @id",
"DELETE by ID query not correct");
}),
TestCase("ByField succeeds", () =>
{
Expect.equal(Sqlite.Query.Delete.ByField("tbl", Field.NEX("gone")),
"DELETE FROM tbl WHERE data->>'gone' IS NULL", "DELETE by JSON comparison query not correct");
})
})
}),
TestList("Parameters", new[]
@ -321,8 +404,8 @@ public static class SqliteCSharpTests
await using var db = await SqliteDb.BuildDb();
await LoadDocs();
var theCount = await Count.ByField(SqliteDb.TableName, Field.EQ("Value", "purple"));
Expect.equal(theCount, 2L, "There should have been 2 matching documents");
var theCount = await Count.ByField(SqliteDb.TableName, Field.BT("NumValue", 10, 20));
Expect.equal(theCount, 3L, "There should have been 3 matching documents");
})
}),
TestList("Exists", new[]

135
src/Tests/CommonTests.fs
View File

@ -28,6 +28,9 @@ let all =
test "NE succeeds" {
Expect.equal (string NE) "<>" "The not equal to operator was not correct"
}
test "BT succeeds" {
Expect.equal (string BT) "BETWEEN" """The "between" operator was not correct"""
}
test "EX succeeds" {
Expect.equal (string EX) "IS NOT NULL" """The "exists" operator was not correct"""
}
@ -35,27 +38,64 @@ let all =
Expect.equal (string NEX) "IS NULL" """The "not exists" operator was not correct"""
}
]
testList "Field" [
test "EQ succeeds" {
let field = Field.EQ "Test" 14
Expect.equal field.Name "Test" "Field name incorrect"
Expect.equal field.Op EQ "Operator incorrect"
Expect.equal field.Value 14 "Value incorrect"
}
test "GT succeeds" {
let field = Field.GT "Great" "night"
Expect.equal field.Name "Great" "Field name incorrect"
Expect.equal field.Op GT "Operator incorrect"
Expect.equal field.Value "night" "Value incorrect"
}
test "GE succeeds" {
let field = Field.GE "Nice" 88L
Expect.equal field.Name "Nice" "Field name incorrect"
Expect.equal field.Op GE "Operator incorrect"
Expect.equal field.Value 88L "Value incorrect"
}
test "LT succeeds" {
let field = Field.LT "Lesser" "seven"
Expect.equal field.Name "Lesser" "Field name incorrect"
Expect.equal field.Op LT "Operator incorrect"
Expect.equal field.Value "seven" "Value incorrect"
}
test "LE succeeds" {
let field = Field.LE "Nobody" "KNOWS";
Expect.equal field.Name "Nobody" "Field name incorrect"
Expect.equal field.Op LE "Operator incorrect"
Expect.equal field.Value "KNOWS" "Value incorrect"
}
test "NE succeeds" {
let field = Field.NE "Park" "here"
Expect.equal field.Name "Park" "Field name incorrect"
Expect.equal field.Op NE "Operator incorrect"
Expect.equal field.Value "here" "Value incorrect"
}
test "BT succeeds" {
let field = Field.BT "Age" 18 49
Expect.equal field.Name "Age" "Field name incorrect"
Expect.equal field.Op BT "Operator incorrect"
Expect.sequenceEqual (field.Value :?> obj list) [ 18; 49 ] "Value incorrect"
}
test "EX succeeds" {
let field = Field.EX "Groovy"
Expect.equal field.Name "Groovy" "Field name incorrect"
Expect.equal field.Op EX "Operator incorrect"
}
test "NEX succeeds" {
let field = Field.NEX "Rad"
Expect.equal field.Name "Rad" "Field name incorrect"
Expect.equal field.Op NEX "Operator incorrect"
}
]
testList "Query" [
test "selectFromTable succeeds" {
Expect.equal (Query.selectFromTable tbl) $"SELECT data FROM {tbl}" "SELECT statement not correct"
}
test "whereById succeeds" {
Expect.equal (Query.whereById "@id") "data ->> 'Id' = @id" "WHERE clause not correct"
}
testList "whereByField" [
test "succeeds when a logical operator is passed" {
Expect.equal
(Query.whereByField (Field.GT "theField" 0) "@test")
"data ->> 'theField' > @test"
"WHERE clause not correct"
}
test "succeeds when an existence operator is passed" {
Expect.equal
(Query.whereByField (Field.NEX "thatField") "")
"data ->> 'thatField' IS NULL"
"WHERE clause not correct"
}
]
testList "Definition" [
test "ensureTableFor succeeds" {
Expect.equal
@ -92,68 +132,9 @@ let all =
test "save succeeds" {
Expect.equal
(Query.save tbl)
$"INSERT INTO {tbl} VALUES (@data) ON CONFLICT ((data ->> 'Id')) DO UPDATE SET data = EXCLUDED.data"
$"INSERT INTO {tbl} VALUES (@data) ON CONFLICT ((data->>'Id')) DO UPDATE SET data = EXCLUDED.data"
"INSERT ON CONFLICT UPDATE statement not correct"
}
test "update succeeds" {
Expect.equal
(Query.update tbl)
$"UPDATE {tbl} SET data = @data WHERE data ->> 'Id' = @id"
"UPDATE full statement not correct"
}
testList "Count" [
test "all succeeds" {
Expect.equal (Query.Count.all tbl) $"SELECT COUNT(*) AS it FROM {tbl}" "Count query not correct"
}
test "byField succeeds" {
Expect.equal
(Query.Count.byField tbl (Field.EQ "thatField" 0))
$"SELECT COUNT(*) AS it FROM {tbl} WHERE data ->> 'thatField' = @field"
"JSON field text comparison count query not correct"
}
]
testList "Exists" [
test "byId succeeds" {
Expect.equal
(Query.Exists.byId tbl)
$"SELECT EXISTS (SELECT 1 FROM {tbl} WHERE data ->> 'Id' = @id) AS it"
"ID existence query not correct"
}
test "byField succeeds" {
Expect.equal
(Query.Exists.byField tbl (Field.LT "Test" 0))
$"SELECT EXISTS (SELECT 1 FROM {tbl} WHERE data ->> 'Test' < @field) AS it"
"JSON field text comparison exists query not correct"
}
]
testList "Find" [
test "byId succeeds" {
Expect.equal
(Query.Find.byId tbl)
$"SELECT data FROM {tbl} WHERE data ->> 'Id' = @id"
"SELECT by ID query not correct"
}
test "byField succeeds" {
Expect.equal
(Query.Find.byField tbl (Field.GE "Golf" 0))
$"SELECT data FROM {tbl} WHERE data ->> 'Golf' >= @field"
"SELECT by JSON comparison query not correct"
}
]
testList "Delete" [
test "byId succeeds" {
Expect.equal
(Query.Delete.byId tbl)
$"DELETE FROM {tbl} WHERE data ->> 'Id' = @id"
"DELETE by ID query not correct"
}
test "byField succeeds" {
Expect.equal
(Query.Delete.byField tbl (Field.NEX "gone"))
$"DELETE FROM {tbl} WHERE data ->> 'gone' IS NULL"
"DELETE by JSON comparison query not correct"
}
]
]
]

113
src/Tests/PostgresTests.fs
View File

@ -34,12 +34,59 @@ let unitTests =
let paramList = addFieldParam "@field" (Field.EX "tacos") []
Expect.isEmpty paramList "There should not have been any parameters added"
}
test "succeeds when two parameters are added" {
let paramList = addFieldParam "@field" (Field.BT "that" "eh" "zed") []
Expect.hasLength paramList 2 "There should have been 2 parameters added"
let min = paramList[0]
Expect.equal (fst min) "@fieldmin" "Minimum field name not correct"
match snd min with
| SqlValue.Parameter value ->
Expect.equal value.ParameterName "@fieldmin" "Minimum parameter name not correct"
Expect.equal value.Value "eh" "Minimum parameter value not correct"
| _ -> Expect.isTrue false "Minimum parameter was not a Parameter type"
let max = paramList[1]
Expect.equal (fst max) "@fieldmax" "Maximum field name not correct"
match snd max with
| SqlValue.Parameter value ->
Expect.equal value.ParameterName "@fieldmax" "Maximum parameter name not correct"
Expect.equal value.Value "zed" "Maximum parameter value not correct"
| _ -> Expect.isTrue false "Maximum parameter was not a Parameter type"
}
]
test "noParams succeeds" {
Expect.isEmpty noParams "The no-params sequence should be empty"
}
]
testList "Query" [
testList "whereByField" [
test "succeeds when a logical operator is passed" {
Expect.equal
(Query.whereByField (Field.GT "theField" 0) "@test")
"data->>'theField' > @test"
"WHERE clause not correct"
}
test "succeeds when an existence operator is passed" {
Expect.equal
(Query.whereByField (Field.NEX "thatField") "")
"data->>'thatField' IS NULL"
"WHERE clause not correct"
}
test "succeeds when a between operator is passed with numeric values" {
Expect.equal
(Query.whereByField (Field.BT "aField" 50 99) "@range")
"(data->>'aField')::numeric BETWEEN @rangemin AND @rangemax"
"WHERE clause not correct"
}
test "succeeds when a between operator is passed with non-numeric values" {
Expect.equal
(Query.whereByField (Field.BT "field0" "a" "b") "@alpha")
"data->>'field0' BETWEEN @alphamin AND @alphamax"
"WHERE clause not correct"
}
]
test "whereById succeeds" {
Expect.equal (Query.whereById "@id") "data->>'Id' = @id" "WHERE clause not correct"
}
testList "Definition" [
test "ensureTable succeeds" {
Expect.equal
@ -61,6 +108,12 @@ let unitTests =
"CREATE INDEX statement not constructed correctly"
}
]
test "update succeeds" {
Expect.equal
(Query.update PostgresDb.TableName)
$"UPDATE {PostgresDb.TableName} SET data = @data WHERE data->>'Id' = @id"
"UPDATE full statement not correct"
}
test "whereDataContains succeeds" {
Expect.equal (Query.whereDataContains "@test") "data @> @test" "WHERE clause not correct"
}
@ -68,6 +121,18 @@ let unitTests =
Expect.equal (Query.whereJsonPathMatches "@path") "data @? @path::jsonpath" "WHERE clause not correct"
}
testList "Count" [
test "all succeeds" {
Expect.equal
(Query.Count.all PostgresDb.TableName)
$"SELECT COUNT(*) AS it FROM {PostgresDb.TableName}"
"Count query not correct"
}
test "byField succeeds" {
Expect.equal
(Query.Count.byField PostgresDb.TableName (Field.EQ "thatField" 0))
$"SELECT COUNT(*) AS it FROM {PostgresDb.TableName} WHERE data->>'thatField' = @field"
"JSON field text comparison count query not correct"
}
test "byContains succeeds" {
Expect.equal
(Query.Count.byContains PostgresDb.TableName)
@ -82,6 +147,18 @@ let unitTests =
}
]
testList "Exists" [
test "byId succeeds" {
Expect.equal
(Query.Exists.byId PostgresDb.TableName)
$"SELECT EXISTS (SELECT 1 FROM {PostgresDb.TableName} WHERE data->>'Id' = @id) AS it"
"ID existence query not correct"
}
test "byField succeeds" {
Expect.equal
(Query.Exists.byField PostgresDb.TableName (Field.LT "Test" 0))
$"SELECT EXISTS (SELECT 1 FROM {PostgresDb.TableName} WHERE data->>'Test' < @field) AS it"
"JSON field text comparison exists query not correct"
}
test "byContains succeeds" {
Expect.equal
(Query.Exists.byContains PostgresDb.TableName)
@ -96,6 +173,18 @@ let unitTests =
}
]
testList "Find" [
test "byId succeeds" {
Expect.equal
(Query.Find.byId PostgresDb.TableName)
$"SELECT data FROM {PostgresDb.TableName} WHERE data->>'Id' = @id"
"SELECT by ID query not correct"
}
test "byField succeeds" {
Expect.equal
(Query.Find.byField PostgresDb.TableName (Field.GE "Golf" 0))
$"SELECT data FROM {PostgresDb.TableName} WHERE data->>'Golf' >= @field"
"SELECT by JSON comparison query not correct"
}
test "byContains succeeds" {
Expect.equal
(Query.Find.byContains PostgresDb.TableName)
@ -113,13 +202,13 @@ let unitTests =
test "byId succeeds" {
Expect.equal
(Query.Patch.byId PostgresDb.TableName)
$"UPDATE {PostgresDb.TableName} SET data = data || @data WHERE data ->> 'Id' = @id"
$"UPDATE {PostgresDb.TableName} SET data = data || @data WHERE data->>'Id' = @id"
"UPDATE partial by ID statement not correct"
}
test "byField succeeds" {
Expect.equal
(Query.Patch.byField PostgresDb.TableName (Field.LT "Snail" 0))
$"UPDATE {PostgresDb.TableName} SET data = data || @data WHERE data ->> 'Snail' < @field"
$"UPDATE {PostgresDb.TableName} SET data = data || @data WHERE data->>'Snail' < @field"
"UPDATE partial by ID statement not correct"
}
test "byContains succeeds" {
@ -139,13 +228,13 @@ let unitTests =
test "byId succeeds" {
Expect.equal
(Query.RemoveFields.byId "tbl")
"UPDATE tbl SET data = data - @name WHERE data ->> 'Id' = @id"
"UPDATE tbl SET data = data - @name WHERE data->>'Id' = @id"
"Remove field by ID query not correct"
}
test "byField succeeds" {
Expect.equal
(Query.RemoveFields.byField "tbl" (Field.LT "Fly" 0))
"UPDATE tbl SET data = data - @name WHERE data ->> 'Fly' < @field"
"UPDATE tbl SET data = data - @name WHERE data->>'Fly' < @field"
"Remove field by field query not correct"
}
test "byContains succeeds" {
@ -162,6 +251,18 @@ let unitTests =
}
]
testList "Delete" [
test "byId succeeds" {
Expect.equal
(Query.Delete.byId PostgresDb.TableName)
$"DELETE FROM {PostgresDb.TableName} WHERE data->>'Id' = @id"
"DELETE by ID query not correct"
}
test "byField succeeds" {
Expect.equal
(Query.Delete.byField PostgresDb.TableName (Field.NEX "gone"))
$"DELETE FROM {PostgresDb.TableName} WHERE data->>'gone' IS NULL"
"DELETE by JSON comparison query not correct"
}
test "byContains succeeds" {
Expect.equal (Query.Delete.byContains PostgresDb.TableName)
$"DELETE FROM {PostgresDb.TableName} WHERE data @> @criteria"
@ -391,8 +492,8 @@ let integrationTests =
use db = PostgresDb.BuildDb()
do! loadDocs ()
let! theCount = Count.byField PostgresDb.TableName (Field.EQ "Value" "purple")
Expect.equal theCount 2 "There should have been 2 matching documents"
let! theCount = Count.byField PostgresDb.TableName (Field.BT "NumValue" 10 20)
Expect.equal theCount 3 "There should have been 3 matching documents"
}
testTask "byContains succeeds" {
use db = PostgresDb.BuildDb()

94
src/Tests/SqliteTests.fs
View File

@ -12,23 +12,91 @@ open Types
let unitTests =
testList "Unit" [
testList "Query" [
testList "whereByField" [
test "succeeds when a logical operator is passed" {
Expect.equal
(Query.whereByField (Field.GT "theField" 0) "@test")
"data->>'theField' > @test"
"WHERE clause not correct"
}
test "succeeds when an existence operator is passed" {
Expect.equal
(Query.whereByField (Field.NEX "thatField") "")
"data->>'thatField' IS NULL"
"WHERE clause not correct"
}
test "succeeds when the between operator is passed" {
Expect.equal
(Query.whereByField (Field.BT "aField" 50 99) "@range")
"data->>'aField' BETWEEN @rangemin AND @rangemax"
"WHERE clause not correct"
}
]
test "whereById succeeds" {
Expect.equal (Query.whereById "@id") "data->>'Id' = @id" "WHERE clause not correct"
}
test "Definition.ensureTable succeeds" {
Expect.equal
(Query.Definition.ensureTable "tbl")
"CREATE TABLE IF NOT EXISTS tbl (data TEXT NOT NULL)"
"CREATE TABLE statement not correct"
}
test "update succeeds" {
Expect.equal
(Query.update "tbl")
"UPDATE tbl SET data = @data WHERE data->>'Id' = @id"
"UPDATE full statement not correct"
}
testList "Count" [
test "all succeeds" {
Expect.equal (Query.Count.all "tbl") $"SELECT COUNT(*) AS it FROM tbl" "Count query not correct"
}
test "byField succeeds" {
Expect.equal
(Query.Count.byField "tbl" (Field.EQ "thatField" 0))
"SELECT COUNT(*) AS it FROM tbl WHERE data->>'thatField' = @field"
"JSON field text comparison count query not correct"
}
]
testList "Exists" [
test "byId succeeds" {
Expect.equal
(Query.Exists.byId "tbl")
"SELECT EXISTS (SELECT 1 FROM tbl WHERE data->>'Id' = @id) AS it"
"ID existence query not correct"
}
test "byField succeeds" {
Expect.equal
(Query.Exists.byField "tbl" (Field.LT "Test" 0))
"SELECT EXISTS (SELECT 1 FROM tbl WHERE data->>'Test' < @field) AS it"
"JSON field text comparison exists query not correct"
}
]
testList "Find" [
test "byId succeeds" {
Expect.equal
(Query.Find.byId "tbl")
"SELECT data FROM tbl WHERE data->>'Id' = @id"
"SELECT by ID query not correct"
}
test "byField succeeds" {
Expect.equal
(Query.Find.byField "tbl" (Field.GE "Golf" 0))
"SELECT data FROM tbl WHERE data->>'Golf' >= @field"
"SELECT by JSON comparison query not correct"
}
]
testList "Patch" [
test "byId succeeds" {
Expect.equal
(Query.Patch.byId "tbl")
"UPDATE tbl SET data = json_patch(data, json(@data)) WHERE data ->> 'Id' = @id"
"UPDATE tbl SET data = json_patch(data, json(@data)) WHERE data->>'Id' = @id"
"UPDATE partial by ID statement not correct"
}
test "byField succeeds" {
Expect.equal
(Query.Patch.byField "tbl" (Field.NE "Part" 0))
"UPDATE tbl SET data = json_patch(data, json(@data)) WHERE data ->> 'Part' <> @field"
"UPDATE tbl SET data = json_patch(data, json(@data)) WHERE data->>'Part' <> @field"
"UPDATE partial by JSON comparison query not correct"
}
]
@ -36,7 +104,7 @@ let unitTests =
test "byId succeeds" {
Expect.equal
(Query.RemoveFields.byId "tbl" [ SqliteParameter("@name", "one") ])
"UPDATE tbl SET data = json_remove(data, @name) WHERE data ->> 'Id' = @id"
"UPDATE tbl SET data = json_remove(data, @name) WHERE data->>'Id' = @id"
"Remove field by ID query not correct"
}
test "byField succeeds" {
@ -45,10 +113,24 @@ let unitTests =
"tbl"
(Field.GT "Fly" 0)
[ SqliteParameter("@name0", "one"); SqliteParameter("@name1", "two") ])
"UPDATE tbl SET data = json_remove(data, @name0, @name1) WHERE data ->> 'Fly' > @field"
"UPDATE tbl SET data = json_remove(data, @name0, @name1) WHERE data->>'Fly' > @field"
"Remove field by field query not correct"
}
]
testList "Delete" [
test "byId succeeds" {
Expect.equal
(Query.Delete.byId "tbl")
"DELETE FROM tbl WHERE data->>'Id' = @id"
"DELETE by ID query not correct"
}
test "byField succeeds" {
Expect.equal
(Query.Delete.byField "tbl" (Field.NEX "gone"))
"DELETE FROM tbl WHERE data->>'gone' IS NULL"
"DELETE by JSON comparison query not correct"
}
]
]
testList "Parameters" [
test "idParam succeeds" {
@ -303,8 +385,8 @@ let integrationTests =
use! db = SqliteDb.BuildDb()
do! loadDocs ()
let! theCount = Count.byField SqliteDb.TableName (Field.EQ "Value" "purple")
Expect.equal theCount 2L "There should have been 2 matching documents"
let! theCount = Count.byField SqliteDb.TableName (Field.BT "NumValue" 10 20)
Expect.equal theCount 3L "There should have been 3 matching documents"
}
]
testList "Exists" [