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XmlDocTests.fs
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XmlDocTests.fs
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module FSharp.Compiler.Service.Tests.XmlDocTests
open FSharp.Compiler.CodeAnalysis
open FSharp.Compiler.Service.Tests.Common
open FSharp.Compiler.Symbols
open FSharp.Compiler.Syntax
open FSharp.Test.Compiler
open FsUnit
open Xunit
let (|Types|TypeSigs|) = function
| ParsedInput.ImplFile(ParsedImplFileInput(contents = [
SynModuleOrNamespace.SynModuleOrNamespace(decls = [
SynModuleDecl.Types(range = range; typeDefns = types)])])) ->
Types(range, types)
| ParsedInput.SigFile(ParsedSigFileInput(contents = [
SynModuleOrNamespaceSig.SynModuleOrNamespaceSig(decls = [
SynModuleSigDecl.Types(range = range; types = types)])])) ->
TypeSigs(range, types)
| x -> failwith $"Unexpected ParsedInput %A{x}"
let (|TypeRange|) = function
| SynTypeDefn(range = typeRange; typeInfo = SynComponentInfo(range = componentInfoRange)) ->
typeRange, componentInfoRange
let (|TypeSigRange|) = function
| SynTypeDefnSig(range = typeRange; typeInfo = SynComponentInfo(range = componentInfoRange)) ->
typeRange, componentInfoRange
let (|Module|NestedModules|NestedModulesSigs|) = function
| ParsedInput.ImplFile(ParsedImplFileInput(contents = [
SynModuleOrNamespace.SynModuleOrNamespace(decls = [
SynModuleDecl.NestedModule(range = range1)
SynModuleDecl.NestedModule(range = range2)])])) ->
NestedModules(range1, range2)
| ParsedInput.SigFile(ParsedSigFileInput(contents = [
SynModuleOrNamespaceSig.SynModuleOrNamespaceSig(decls = [
SynModuleSigDecl.NestedModule(range = range1)
SynModuleSigDecl.NestedModule(range = range2)])])) ->
NestedModulesSigs(range1, range2)
| ParsedInput.ImplFile(ParsedImplFileInput(contents = [
SynModuleOrNamespace.SynModuleOrNamespace(range = range)]))
| ParsedInput.SigFile(ParsedSigFileInput(contents = [
SynModuleOrNamespaceSig.SynModuleOrNamespaceSig(range = range)])) ->
Module(range)
| x -> failwith $"Unexpected ParsedInput %A{x}"
let (|Exception|) = function
| ParsedInput.ImplFile(ParsedImplFileInput(contents = [
SynModuleOrNamespace.SynModuleOrNamespace(decls = [
SynModuleDecl.Exception(range = range; exnDefn =
SynExceptionDefn(range = exnDefnRange; exnRepr =
SynExceptionDefnRepr(range = exnDefnReprRange)))])])) ->
Exception(range, exnDefnRange, exnDefnReprRange)
| ParsedInput.SigFile(ParsedSigFileInput(contents = [
SynModuleOrNamespaceSig.SynModuleOrNamespaceSig(decls = [
SynModuleSigDecl.Exception(range = range; exnSig =
SynExceptionSig(range = exnSpfnRange; exnRepr =
SynExceptionDefnRepr(range = exnDefnReprRange)))])])) ->
Exception(range, exnSpfnRange, exnDefnReprRange)
| x -> failwith $"Unexpected ParsedInput %A{x}"
let (|UnionCases|) = function
| Types(_, [SynTypeDefn(typeRepr = SynTypeDefnRepr.Simple(simpleRepr = SynTypeDefnSimpleRepr.Union(_, cases, range)))])
| TypeSigs(_, [SynTypeDefnSig(typeRepr = SynTypeDefnSigRepr.Simple(repr = SynTypeDefnSimpleRepr.Union(_, cases, range)))]) ->
UnionCases(range, cases)
| x -> failwith $"Unexpected ParsedInput %A{x}"
let (|Record|) = function
| Types(_, [SynTypeDefn(typeRepr = SynTypeDefnRepr.Simple(simpleRepr = SynTypeDefnSimpleRepr.Record(recordFields = fields)))])
| TypeSigs(_, [SynTypeDefnSig(typeRepr = SynTypeDefnSigRepr.Simple(repr = SynTypeDefnSimpleRepr.Record(recordFields = fields)))]) ->
Record(fields)
| x -> failwith $"Unexpected ParsedInput %A{x}"
let (|Members|MemberSigs|) = function
| Types(_, [SynTypeDefn(typeRepr = SynTypeDefnRepr.ObjectModel(members = members))])
| Types(_, [SynTypeDefn(members = members)]) ->
Members(members)
| TypeSigs(_, [SynTypeDefnSig(typeRepr = SynTypeDefnSigRepr.ObjectModel(memberSigs = members))]) ->
MemberSigs(members)
| x -> failwith $"Unexpected ParsedInput %A{x}"
let (|Decls|LetBindings|ValSig|LetOrUse|) = function
| ParsedInput.ImplFile(ParsedImplFileInput(contents = [
SynModuleOrNamespace.SynModuleOrNamespace(decls = [
SynModuleDecl.Let(bindings = [SynBinding(expr = SynExpr.LetOrUse(range = range; bindings = bindings))])])])) ->
LetOrUse(range, bindings)
| ParsedInput.ImplFile(ParsedImplFileInput(contents = [
SynModuleOrNamespace.SynModuleOrNamespace(decls = [
SynModuleDecl.Let(range = range; bindings = bindings)])])) ->
LetBindings(range, bindings)
| ParsedInput.ImplFile(ParsedImplFileInput(contents = [
SynModuleOrNamespace.SynModuleOrNamespace(decls = [
SynModuleDecl.Expr(expr = SynExpr.LetOrUse(range = range; bindings = bindings))])])) ->
LetBindings(range, bindings)
| ParsedInput.ImplFile(ParsedImplFileInput(contents = [
SynModuleOrNamespace.SynModuleOrNamespace(decls = decls)])) ->
Decls(decls)
| ParsedInput.SigFile(ParsedSigFileInput(contents = [
SynModuleOrNamespaceSig.SynModuleOrNamespaceSig(decls = [
SynModuleSigDecl.Val(valSig = SynValSig(range = valSigRange); range = range)])])) ->
ValSig(range, valSigRange)
| x -> failwith $"Unexpected ParsedInput %A{x}"
let findSymbolByName (name: string) (results: FSharpCheckFileResults) =
let symbolByName (symbolUse:FSharpSymbolUse) =
match getSymbolName symbolUse.Symbol with
| Some symbolName -> symbolName = name
| _ -> false
let symbolUse = findSymbolUse symbolByName results
symbolUse.Symbol
let getFieldXml symbolName fieldName checkResults =
let field =
match findSymbolByName symbolName checkResults with
| :? FSharpEntity as e -> e.FSharpFields |> Seq.find(fun x -> x.DisplayName = fieldName)
| :? FSharpUnionCase as c -> c.Fields |> Seq.find(fun x -> x.DisplayName = fieldName)
| _ -> failwith "Unexpected symbol"
field.XmlDoc
let compareXml docs xmlDoc =
match xmlDoc with
| FSharpXmlDoc.FromXmlText t -> t.UnprocessedLines |> shouldEqual docs
| _ -> failwith "wrong XmlDoc kind"
let checkXml symbolName docs checkResults =
let symbol = findSymbolByName symbolName checkResults
let xmlDoc =
match symbol with
| :? FSharpMemberOrFunctionOrValue as v -> v.XmlDoc
| :? FSharpEntity as t -> t.XmlDoc
| :? FSharpUnionCase as u -> u.XmlDoc
| _ -> failwith $"unexpected symbol type {symbol.GetType()}"
compareXml docs xmlDoc
let checkXmls expected checkResults =
for symbolName, docs in expected do
checkXml symbolName docs checkResults
let findSymbolByNameAndType (target: SymbolType) (results: FSharpCheckFileResults) =
let targetFullName = target.FullName()
let symbolByNameAndType (symbolUse: FSharpSymbolUse) =
match getSymbolFullName symbolUse.Symbol with
| Some fullname -> targetFullName = fullname
| None -> false
let symbolUse = findSymbolUse symbolByNameAndType results
symbolUse.Symbol
let checkXmlSymbol symbol docs checkResults =
let symbol = findSymbolByNameAndType symbol checkResults
let xmlDoc =
match symbol with
| :? FSharpMemberOrFunctionOrValue as v -> v.XmlDoc
| :? FSharpEntity as t -> t.XmlDoc
| :? FSharpUnionCase as u -> u.XmlDoc
| :? FSharpField as f -> f.XmlDoc
| _ -> failwith $"unexpected symbol type {symbol.GetType()}"
compareXml docs xmlDoc
let checkXmlSymbols expected checkResults =
for symbol, docs in expected do
checkXmlSymbol symbol docs checkResults
let checkSignatureAndImplementation code checkResultsAction parseResultsAction =
let checkCode getResultsFunc =
let parseResults, checkResults = getResultsFunc code
checkResultsAction checkResults
parseResultsAction parseResults
checkCode getParseAndCheckResults
checkCode getParseAndCheckResultsOfSignatureFile
let checkParsingErrors expected (parseResults: FSharpParseFileResults) =
parseResults.Diagnostics |> Array.map (fun x ->
let range = x.Range
let error = mapDiagnosticSeverity x.Severity x.ErrorNumber
error, Line range.StartLine, Col range.StartColumn, Line range.EndLine, Col range.EndColumn, x.Message)
|> shouldEqual expected
[<Fact>]
let ``xml-doc eof``(): unit =
checkSignatureAndImplementation """
module Test
/// a"""
(fun _ -> ())
(fun parseResults ->
parseResults |>
checkParsingErrors [|(Information 3520, Line 4, Col 0, Line 4, Col 5, "XML comment is not placed on a valid language element.")|])
[<Fact>]
let ``comments after xml-doc``(): unit =
checkSignatureAndImplementation """
module Test
// b
///A
// b
//// b
(*
b *)
type A = class end
"""
(checkXml "A" [|"A"|])
(fun parseResults ->
parseResults |>
checkParsingErrors [||]
match parseResults.ParseTree with
| Types(range, [TypeRange(typeDefnRange, synComponentRange)])
| TypeSigs(range, [TypeSigRange(typeDefnRange, synComponentRange)]) ->
assertRange (5, 0) (10, 18) range
assertRange (5, 0) (10, 18) typeDefnRange
assertRange (10, 5) (10, 6) synComponentRange
| x ->
failwith $"Unexpected ParsedInput %A{x}")
[<Fact>]
let ``separated by expression``(): unit =
let parseResults, checkResults = getParseAndCheckResults """
///A
()
///B
type A
"""
checkResults
|> checkXml "A" [|"B"|]
parseResults
|> checkParsingErrors [|Information 3520, Line 2, Col 0, Line 2, Col 4, "XML comment is not placed on a valid language element."|]
[<Fact>]
let ``separated by // comment``(): unit =
checkSignatureAndImplementation """
module Test
///A
// Simple comment delimiter
///B
type A = class end
"""
(checkXml "A" [|"B"|])
(fun parseResults ->
parseResults |>
checkParsingErrors [|Information 3520, Line 4, Col 0, Line 4, Col 4, "XML comment is not placed on a valid language element."|]
match parseResults.ParseTree with
| Types(range, [TypeRange(typeRange, synComponentRange)])
| TypeSigs(range, [TypeSigRange(typeRange, synComponentRange)]) ->
assertRange (6, 0) (7, 18) range
assertRange (6, 0) (7, 18) typeRange
assertRange (7, 5) (7, 6) synComponentRange
| x ->
failwith $"Unexpected ParsedInput %A{x}")
[<Fact>]
let ``separated by //// comment``(): unit =
checkSignatureAndImplementation """
module Test
///A
//// Comment delimiter
///B
type A = class end
"""
(checkXml "A" [|"B"|])
(fun parseResults ->
parseResults |>
checkParsingErrors [|Information 3520, Line 4, Col 0, Line 4, Col 4, "XML comment is not placed on a valid language element."|]
match parseResults.ParseTree with
| Types(range, [TypeRange(typeRange, synComponentRange)])
| TypeSigs(range, [TypeSigRange(typeRange, synComponentRange)]) ->
assertRange (6, 0) (7, 18) range
assertRange (6, 0) (7, 18) typeRange
assertRange (7, 5) (7, 6) synComponentRange
| x ->
failwith $"Unexpected ParsedInput %A{x}")
[<Fact>]
let ``separated by multiline comment``(): unit =
checkSignatureAndImplementation """
module Test
///A
(* Multiline comment
delimiter *)
///B
type A = class end
"""
(checkXml "A" [|"B"|])
(fun parseResults ->
parseResults |>
checkParsingErrors [|Information 3520, Line 4, Col 0, Line 4, Col 4, "XML comment is not placed on a valid language element."|]
match parseResults.ParseTree with
| Types(range, [TypeRange(typeRange, synComponentRange)])
| TypeSigs(range, [TypeSigRange(typeRange, synComponentRange)]) ->
assertRange (7, 0) (8, 18) range
assertRange (7, 0) (8, 18) typeRange
assertRange (8, 5) (8, 6) synComponentRange
| x ->
failwith $"Unexpected ParsedInput %A{x}")
[<Fact>]
let ``separated by (*)``(): unit =
let parseResults, checkResults = getParseAndCheckResults """
///A
(*)
///B
type A = class end
"""
checkResults
|> checkXml "A" [|"B"|]
parseResults
|> checkParsingErrors [|Information 3520, Line 2, Col 0, Line 2, Col 4, "XML comment is not placed on a valid language element."|]
[<Fact>]
let ``types 01 - xml doc allowed positions``(): unit =
checkSignatureAndImplementation """
module Test
///A1
///A2
type
///A3
internal
///A4
A
"""
(checkXml "A" [|"A1"; "A2"|])
(fun parseResults ->
parseResults |>
checkParsingErrors [|
Information 3520, Line 7, Col 4, Line 7, Col 9, "XML comment is not placed on a valid language element."
Information 3520, Line 9, Col 13, Line 9, Col 18, "XML comment is not placed on a valid language element."
|]
match parseResults.ParseTree with
| Types(range, [TypeRange(typeRange, synComponentRange)])
| TypeSigs(range, [TypeSigRange(typeRange, synComponentRange)]) ->
assertRange (4, 0) (10, 14) range
assertRange (4, 0) (10, 14) typeRange
assertRange (10, 13) (10, 14) synComponentRange
| x ->
failwith $"Unexpected ParsedInput %A{x}")
[<Fact>]
let ``types 02 - xml doc before 'and'``(): unit =
checkSignatureAndImplementation """
module Test
type A = class end
///B1
///B2
and B = class end
"""
(checkXml "B" [|"B1"; "B2"|])
(fun parseResults ->
parseResults |>
checkParsingErrors [||]
match parseResults.ParseTree with
| Types(range, [TypeRange(typeRange1, synComponentRange1)
TypeRange(typeRange2, synComponentRange2)])
| TypeSigs(range, [TypeSigRange(typeRange1, synComponentRange1)
TypeSigRange(typeRange2, synComponentRange2)]) ->
assertRange (4, 0) (7, 17) range
assertRange (4, 5) (4, 18) typeRange1
assertRange (4, 5) (4, 6) synComponentRange1
assertRange (5, 0) (7, 17) typeRange2
assertRange (7, 4) (7, 5) synComponentRange2
| x ->
failwith $"Unexpected ParsedInput %A{x}")
[<Fact>]
let ``types 03 - xml doc after 'and'``(): unit =
checkSignatureAndImplementation """
module Test
type A = class end
and ///B1
///B2
[<Attr>]
///B3
B = class end
"""
(checkXml "B" [|"B1"; "B2"|])
(fun parseResults ->
parseResults |>
checkParsingErrors [|Information 3520, Line 8, Col 4, Line 8, Col 9, "XML comment is not placed on a valid language element."|]
match parseResults.ParseTree with
| Types(range, [_; TypeRange(typeRange2, synComponentRange2)])
| TypeSigs(range, [_; TypeSigRange(typeRange2, synComponentRange2)]) ->
assertRange (4, 0) (9, 17) range
assertRange (5, 4) (9, 17) typeRange2
assertRange (9, 4) (9, 5) synComponentRange2
| x ->
failwith $"Unexpected ParsedInput %A{x}")
[<Fact>]
let ``types 04 - xml doc before/after 'and'``(): unit =
checkSignatureAndImplementation """
module Test
type A = class end
///B1
and ///B2
B = class end
"""
(checkXml "B" [|"B1"|])
(fun parseResults ->
parseResults |>
checkParsingErrors [|Information 3520, Line 6, Col 4, Line 6, Col 9, "XML comment is not placed on a valid language element."|]
match parseResults.ParseTree with
| Types(range, [_; TypeRange(typeRange2, synComponentRange2)])
| TypeSigs(range, [_; TypeSigRange(typeRange2, synComponentRange2)]) ->
assertRange (4, 0) (7, 17) range
assertRange (5, 0) (7, 17) typeRange2
assertRange (7, 4) (7, 5) synComponentRange2
| x ->
failwith $"Unexpected ParsedInput %A{x}")
[<Fact>]
let ``types 05 - attributes after 'type'``(): unit =
checkSignatureAndImplementation """
module Test
///A1
type ///A2
[<Attr>] A = class end
"""
(checkXml "A" [|"A1"|])
(fun parseResults ->
parseResults |>
checkParsingErrors [|Information 3520, Line 5, Col 5, Line 5, Col 10, "XML comment is not placed on a valid language element."|]
match parseResults.ParseTree with
| Types(range, [TypeRange(typeRange, synComponentRange)])
| TypeSigs(range, [TypeSigRange(typeRange, synComponentRange)]) ->
assertRange (4, 0) (6, 27) range
assertRange (4, 0) (6, 27) typeRange
assertRange (6, 14) (6, 15) synComponentRange
| x ->
failwith $"Unexpected ParsedInput %A{x}")
[<Fact>]
let ``types 06 - xml doc after attribute``(): unit =
checkSignatureAndImplementation """
module Test
[<Attr>]
///A
type A = class end
"""
(checkXml "A" [||])
(fun parseResults ->
parseResults |>
checkParsingErrors [|Information 3520, Line 5, Col 0, Line 5, Col 4, "XML comment is not placed on a valid language element."|]
match parseResults.ParseTree with
| Types(range, [TypeRange(typeRange, synComponentRange)])
| TypeSigs(range, [TypeSigRange(typeRange, synComponentRange)]) ->
assertRange (4, 0) (6, 18) range
assertRange (4, 0) (6, 18) typeRange
assertRange (6, 5) (6, 6) synComponentRange
| x ->
failwith $"Unexpected ParsedInput %A{x}")
[<Fact>]
let ``types 07``(): unit =
let parseResults, checkResults = getParseAndCheckResultsOfSignatureFile """
module Test
type A
///B
and B = int -> int
"""
checkResults
|> checkXmls ["B", [|"B"|]]
parseResults
|> checkParsingErrors [||]
match parseResults.ParseTree with
| TypeSigs(_, [SynTypeDefnSig(range = range1); SynTypeDefnSig(range = range2)]) ->
assertRange (4, 5) (4, 6) range1
assertRange (6, 0) (7, 18) range2
| x ->
failwith $"Unexpected ParsedInput %A{x}"
[<Fact>]
let ``let bindings 01 - allowed positions``(): unit =
let parseResults, checkResults = getParseAndCheckResults """
///f1
let ///f2
rec ///f3
inline ///f4
private f x = f x
"""
checkResults
|> checkXml "f" [|"f1"|]
parseResults
|> checkParsingErrors [|
Information 3520, Line 3, Col 4, Line 3, Col 9, "XML comment is not placed on a valid language element."
Information 3520, Line 4, Col 8, Line 4, Col 13, "XML comment is not placed on a valid language element."
Information 3520, Line 5, Col 15, Line 5, Col 20, "XML comment is not placed on a valid language element."
|]
match parseResults.ParseTree with
| LetBindings(range, [SynBinding(range = bindingRange)]) ->
assertRange (2, 0) (6, 32) range
assertRange (2, 0) (6, 26) bindingRange
| x ->
failwith $"Unexpected ParsedInput %A{x}"
[<Fact>]
let ``let bindings 02``(): unit =
let parseResults, checkResults = getParseAndCheckResults """
///X1
///X2
[<Attr>]
///X3
let x = 3
"""
checkResults
|> checkXml "x" [|"X1"; "X2"|]
parseResults
|> checkParsingErrors [|Information 3520, Line 5, Col 0, Line 5, Col 5, "XML comment is not placed on a valid language element."|]
match parseResults.ParseTree with
| LetBindings(letBindingsRange, [binding]) ->
assertRange (2, 0) (6, 9) letBindingsRange
assertRange (2, 0) (6, 9) binding.RangeOfBindingWithRhs
| _ ->
failwith "Unexpected ParsedInput"
[<Fact>]
let ``let bindings 03 - 'let in'``(): unit =
let parseResults, checkResults = getParseAndCheckResults """
///X1
///X2
[<Attr>]
///X3
let x = 3 in
///Y1
///Y2
[<Attr>]
///Y3
let y = x
"""
checkResults
|> checkXmls [
"x", [|"X1"; "X2"|]
"y", [|"Y1"; "Y2"|]
]
parseResults
|> checkParsingErrors [|
Information 3520, Line 5, Col 0, Line 5, Col 5, "XML comment is not placed on a valid language element."
Information 3520, Line 11, Col 0, Line 11, Col 5, "XML comment is not placed on a valid language element."
|]
match parseResults.ParseTree with
| Decls([SynModuleDecl.Let(range = range1; bindings = [binding1])
SynModuleDecl.Let(range = range2; bindings = [binding2])]) ->
assertRange (2, 0) (6, 9) range1
assertRange (2, 0) (6, 9) binding1.RangeOfBindingWithRhs
assertRange (8, 0) (12, 9) range2
assertRange (8, 0) (12, 9) binding2.RangeOfBindingWithRhs
| x ->
failwith $"Unexpected ParsedInput %A{x}"
[<Fact>]
let ``let bindings 03 - 'let in' with attributes after 'let'``(): unit =
let parseResults, checkResults = getParseAndCheckResults """
let ///X
[<Attr>] x = 3 in print x
"""
checkResults
|> checkXml "x" [||]
parseResults
|> checkParsingErrors [|Information 3520, Line 2, Col 4, Line 2, Col 8, "XML comment is not placed on a valid language element."|]
match parseResults.ParseTree with
| LetBindings(range, [binding]) ->
assertRange (2, 0) (3, 29) range
assertRange (3, 4) (3, 18) binding.RangeOfBindingWithRhs
| x ->
failwith $"Unexpected ParsedInput %A{x}"
[<Fact>]
let ``let bindings 04 - local binding``(): unit =
let parseResults, checkResults = getParseAndCheckResults """
let _ =
///X1
///X2
let x = ()
()
"""
checkResults
|> checkXml "x" [|"X1"; "X2"|]
parseResults
|> checkParsingErrors [||]
match parseResults.ParseTree with
| LetOrUse(range, [binding]) ->
assertRange (3, 4) (6, 6) range
assertRange (3, 4) (5, 14) binding.RangeOfBindingWithRhs
| x ->
failwith $"Unexpected ParsedInput %A{x}"
[<Fact>]
let ``let bindings 05 - use``(): unit =
let parseResults, checkResults = getParseAndCheckResults """
let _ =
///X1
///X2
use x = ()
()
"""
checkResults
|> checkXml "x" [|"X1"; "X2"|]
parseResults
|> checkParsingErrors [||]
match parseResults.ParseTree with
| LetOrUse(range, [binding]) ->
assertRange (3, 4) (6, 6) range
assertRange (3, 4) (5, 14) binding.RangeOfBindingWithRhs
| x ->
failwith $"Unexpected ParsedInput %A{x}"
[<Fact>]
let ``let bindings 06 - xml doc after attribute``(): unit =
let parseResults, checkResults = getParseAndCheckResults """
[<Literal>]
///X
let x = 5
"""
checkResults
|> checkXml "x" [||]
parseResults
|> checkParsingErrors [|Information 3520, Line 3, Col 0, Line 3, Col 4, "XML comment is not placed on a valid language element."|]
match parseResults.ParseTree with
| LetBindings(range, [binding]) ->
assertRange (2, 0) (4, 9) range
assertRange (2, 0) (4, 9) binding.RangeOfBindingWithRhs
| x ->
failwith $"Unexpected ParsedInput %A{x}"
[<Fact>]
let ``let bindings 07 - attribute after 'let'``(): unit =
let parseResults, checkResults = getParseAndCheckResults """
///X1
let ///X2
[<Literal>] x = 5
"""
checkResults
|> checkXml "x" [|"X1"|]
parseResults
|> checkParsingErrors [|Information 3520, Line 3, Col 4, Line 3, Col 9, "XML comment is not placed on a valid language element."|]
match parseResults.ParseTree with
| LetBindings(range, [binding]) ->
assertRange (2, 0) (4, 21) range
assertRange (2, 0) (4, 21) binding.RangeOfBindingWithRhs
| x ->
failwith $"Unexpected ParsedInput %A{x}"
[<Fact>]
let ``let bindings 08 - xml doc before 'and'``(): unit =
let parseResults, checkResults = getParseAndCheckResults """
let rec f x = g x
///G1
///G2
and g x = f x
"""
checkResults
|> checkXml "g" [|"G1"; "G2"|]
parseResults
|> checkParsingErrors [||]
match parseResults.ParseTree with
| LetBindings(range, [binding1; binding2]) ->
assertRange (2, 0) (5, 13) range
assertRange (2, 8) (2, 17) binding1.RangeOfBindingWithRhs
assertRange (3, 0) (5, 13) binding2.RangeOfBindingWithRhs
| x ->
failwith $"Unexpected ParsedInput %A{x}"
[<Fact>]
let ``let bindings 09 - xml doc after 'and'``(): unit =
let parseResults, checkResults = getParseAndCheckResults """
let rec f x = g x
and ///G1
///G2
[<NotNull>]
///G3
g x = f x
"""
checkResults
|> checkXml "g" [|"G1"; "G2"|]
parseResults
|> checkParsingErrors [|Information 3520, Line 6, Col 4, Line 6, Col 9, "XML comment is not placed on a valid language element."|]
match parseResults.ParseTree with
| LetBindings(range, [binding1; binding2]) ->
assertRange (2, 0) (7, 13) range
assertRange (2, 8) (2, 17) binding1.RangeOfBindingWithRhs
assertRange (3, 4) (7, 13) binding2.RangeOfBindingWithRhs
| x ->
failwith $"Unexpected ParsedInput %A{x}"
[<Fact>]
let ``let bindings 10 - xml doc before/after 'and'``(): unit =
let parseResults, checkResults = getParseAndCheckResults """
let rec f x = g x
///G1
and ///G2
g x = f x
"""
checkResults
|> checkXml "g" [|"G1"|]
parseResults
|> checkParsingErrors [|Information 3520, Line 4, Col 4, Line 4, Col 9, "XML comment is not placed on a valid language element."|]
match parseResults.ParseTree with
| LetBindings(range, [binding1; binding2]) ->
assertRange (2, 0) (5, 13) range
assertRange (2, 8) (2, 17) binding1.RangeOfBindingWithRhs
assertRange (3, 0) (5, 13) binding2.RangeOfBindingWithRhs
| x ->
failwith $"Unexpected ParsedInput %A{x}"
[<Fact>]
let ``let bindings 11 - in type``(): unit =
let parseResults, checkResults = getParseAndCheckResults """
type A() =
///data
let data = 5
"""
checkResults
|> checkXml "data" [|"data"|]
parseResults
|> checkParsingErrors [||]
match parseResults.ParseTree with
| Members([_; SynMemberDefn.LetBindings(bindings = [SynBinding(range = range)])]) ->
assertRange (3, 4) (4, 12) range
| x ->
failwith $"Unexpected ParsedInput %A{x}"
[<Fact>]
let ``type members 01 - allowed positions``(): unit =
let parseResults, checkResults = getParseAndCheckResults """
type A =
///B1
member
///B2
private x.B(): unit = ()
"""
checkResults
|> checkXml "B" [|"B1"|]
parseResults
|> checkParsingErrors [|Information 3520, Line 5, Col 11, Line 5, Col 16, "XML comment is not placed on a valid language element."|]
match parseResults.ParseTree with
| Members([SynMemberDefn.Member(range = range; memberDefn = SynBinding _)]) ->
assertRange (3, 4) (6, 35) range
| x ->
failwith $"Unexpected ParsedInput %A{x}"
[<Fact>]
let ``type members 02``(): unit =
let parseResults, checkResults = getParseAndCheckResults """
type A =
member x.A() = ///B1
()
///B2
///B3
[<Attr>]
///B4
member x.B() = ()
"""
checkResults
|> checkXml "B" [|"B2"; "B3"|]
parseResults
|> checkParsingErrors [|
Information 3520, Line 3, Col 19, Line 3, Col 24, "XML comment is not placed on a valid language element."
Information 3520, Line 9, Col 4, Line 9, Col 9, "XML comment is not placed on a valid language element."
|]
match parseResults.ParseTree with
| Members([SynMemberDefn.Member(range = range1)
SynMemberDefn.Member(range = range2; memberDefn = SynBinding (range = bindingRange2))]) ->
assertRange (3, 4) (4, 10) range1
assertRange (6, 4) (10, 21) range2
assertRange (6, 4) (10, 16) bindingRange2
| x ->
failwith $"Unexpected ParsedInput %A{x}"
[<Fact>]
let ``type members 03 - abstract``(): unit =
checkSignatureAndImplementation """
module Test
type A =
///M1
///M2
[<NotNull>]
///M3
abstract member M: unit
"""
(checkXml "get_M" [|"M1"; "M2"|])
(fun parseResults ->
parseResults |>
checkParsingErrors [|Information 3520, Line 8, Col 4, Line 8, Col 9, "XML comment is not placed on a valid language element."|]
match parseResults.ParseTree with
| Members([SynMemberDefn.AbstractSlot(range = range; slotSig = SynValSig(range = slotRange))])
| MemberSigs([SynMemberSig.Member(range = range; memberSig = SynValSig(range = slotRange))]) ->
assertRange (5, 4) (9, 27) range
assertRange (5, 4) (9, 27) slotRange
| x -> failwith $"Unexpected ParsedInput: %A{x}")
[<Fact>]
let ``type members 04 - property accessors``(): unit =
let parseResults, checkResults = getParseAndCheckResults """
type B =
///A1
///A2
member ///A3
x.A
///GET
with get (): unit = 5
///SET
and set (_: int) = ()
member x.C = x.set_A(4)
"""
checkResults
|> checkXmls [
"get_A", [|"A1"; "A2"|]
"set_A", [|"A1"; "A2"|]
]
parseResults
|> checkParsingErrors [|
Information 3520, Line 5, Col 11, Line 5, Col 16, "XML comment is not placed on a valid language element."
Information 3520, Line 7, Col 16, Line 7, Col 22, "XML comment is not placed on a valid language element."
Information 3520, Line 9, Col 16, Line 9, Col 22, "XML comment is not placed on a valid language element."
|]
match parseResults.ParseTree with
| Members([ SynMemberDefn.GetSetMember(Some (SynBinding(xmlDoc = xmlDoc) as binding), _, range, _); _ ]) ->
assertRange (3, 4) (10, 37) range
assertRange (3, 4) (8, 37) binding.RangeOfBindingWithRhs
assertRange (3, 4) (4, 9) xmlDoc.Range
assertRange (3, 4) (4, 9) (xmlDoc.ToXmlDoc(false, None).Range)
| x ->
failwith $"Unexpected ParsedInput %A{x}"
[<Fact>]
let ``type members 05 - auto-property``(): unit =
let parseResults, checkResults = getParseAndCheckResults """
type A() =
///B1
///B2
[<NotNull>]
///B3
member val B = 1 with get, set
"""
checkResults
|> checkXml "get_B" [|"B1"; "B2"|]
parseResults
|> checkParsingErrors [|Information 3520, Line 6, Col 4, Line 6, Col 9, "XML comment is not placed on a valid language element."|]
match parseResults.ParseTree with
| Members([_; SynMemberDefn.AutoProperty(range = range)]) ->
assertRange (3, 4) (7, 34) range
| x ->
failwith $"Unexpected ParsedInput %A{x}"
[<Fact>]
let ``type members 06 - implicit ctor``(): unit =
let parseResults, checkResults = getParseAndCheckResults """
type A ///CTOR1
///CTOR2
[<Attr>]
///CTOR3
() = class end
"""
checkResults
|> checkXmls [
"A", [||]
".ctor", [|"CTOR1"; "CTOR2"|]
]
parseResults
|> checkParsingErrors [|Information 3520, Line 5, Col 7, Line 5, Col 15, "XML comment is not placed on a valid language element."|]
match parseResults.ParseTree with
| Members([SynMemberDefn.ImplicitCtor(range = range)]) ->
assertRange (2, 5) (2, 6) range
| x ->
failwith $"Unexpected ParsedInput %A{x}"
[<Fact>]
let ``type members 07 - explicit ctor signature``(): unit =
let parseResults, checkResults = getParseAndCheckResultsOfSignatureFile """
module Test
type A =
///ctor
new: unit -> A
"""
checkResults
|> checkXmls [
"A", [||]
".ctor", [|"ctor"|]
]
parseResults
|> checkParsingErrors [||]
match parseResults.ParseTree with
| MemberSigs([SynMemberSig.Member(range = range)]) ->
assertRange (5, 4) (6, 18) range
| x ->
failwith $"Unexpected ParsedInput %A{x}"
[<Fact>]
let ``type members 08 - explicit ctor definition``(): unit =
let parseResults, checkResults = getParseAndCheckResults """
type A =
///ctor
new() = ()
"""
checkResults
|> checkXmls [
"A", [||]
".ctor", [|"ctor"|]
]
parseResults
|> checkParsingErrors [||]
match parseResults.ParseTree with
| Members([SynMemberDefn.Member(range = range)]) ->
assertRange (3, 4) (4, 14) range
| x ->
failwith $"Unexpected ParsedInput %A{x}"
[<Fact>]
let record(): unit =
checkSignatureAndImplementation """
module Test
type A =
{
///B1