public async Task Handle_MissingDiagnostics_ReturnsEmpty()
{
// Arrange
var documentPath = "c:/Test.razor";
var contents = "";
var request = new CodeActionParams()
{
TextDocument = new TextDocumentIdentifier(new Uri(documentPath)),
Range = new Range(),
Context = new CodeActionContext()
{
Diagnostics = null
}
};
var location = new SourceLocation(0, -1, -1);
var context = CreateRazorCodeActionContext(request, location, documentPath, contents, new SourceSpan(0, 0));
context.CodeDocument.SetFileKind(FileKinds.Legacy);
var provider = new TypeAccessibilityCodeActionProvider();
var csharpCodeActions = new[] {
new CodeAction()
{
Title = "System.Net.Dns"
}
};
// Act
var results = await provider.ProvideAsync(context, csharpCodeActions, default);
// Assert
Assert.Empty(results);
}
public async Task Handle_EmptyCodeActions_ReturnsEmpty()
{
// Arrange
var documentPath = "c:/Test.razor";
var contents = "";
var request = new CodeActionParams()
{
TextDocument = new TextDocumentIdentifier(new Uri(documentPath)),
Range = new Range(),
Context = new CodeActionContext()
{
Diagnostics = new Container <Diagnostic>(
new Diagnostic()
{
Severity = DiagnosticSeverity.Error,
Code = new DiagnosticCode("CS0246")
}
)
}
};
var location = new SourceLocation(0, -1, -1);
var context = CreateRazorCodeActionContext(request, location, documentPath, contents, new SourceSpan(0, 0));
context.CodeDocument.SetFileKind(FileKinds.Legacy);
var provider = new TypeAccessibilityCodeActionProvider();
var csharpCodeActions = Array.Empty <CodeAction>();
// Act
var results = await provider.ProvideAsync(context, csharpCodeActions, default);
// Assert
Assert.Empty(results);
}
public async Task Handle_ValidCodeAction_VS_ReturnsCodeActions()
{
// Arrange
var documentPath = "c:/Test.razor";
var contents = "@code { Path; }";
var request = new CodeActionParams()
{
TextDocument = new TextDocumentIdentifier(new Uri(documentPath)),
Range = new Range(),
Context = new CodeActionContext()
{
Diagnostics = new Container <Diagnostic>()
}
};
var location = new SourceLocation(0, -1, -1);
var context = CreateRazorCodeActionContext(request, location, documentPath, contents, new SourceSpan(8, 4), supportsCodeActionResolve: true);
context.CodeDocument.SetFileKind(FileKinds.Legacy);
var provider = new TypeAccessibilityCodeActionProvider();
var csharpCodeActions = new[] {
new RazorCodeAction()
{
Title = "System.IO.Path",
Name = "FullyQualify"
},
new RazorCodeAction()
{
Title = "using System.IO;",
Name = "AddImport"
}
};
// Act
var results = await provider.ProvideAsync(context, csharpCodeActions, default);
// Assert
Assert.Collection(results,
r =>
{
Assert.Equal("@using System.IO", r.Title);
Assert.Null(r.Edit);
Assert.NotNull(r.Data);
var resolutionParams = (r.Data as JObject).ToObject <RazorCodeActionResolutionParams>();
Assert.Equal(LanguageServerConstants.CodeActions.AddUsing, resolutionParams.Action);
},
r =>
{
Assert.Equal("System.IO.Path", r.Title);
Assert.Null(r.Edit);
Assert.NotNull(r.Data);
}
);
}
public async Task Handle_InvalidDiagnostics_ReturnsEmpty()
{
// Arrange
var documentPath = "c:/Test.razor";
var contents = "";
var request = new CodeActionParams()
{
TextDocument = new TextDocumentIdentifier(new Uri(documentPath)),
Range = new Range(),
Context = new CodeActionContext()
{
Diagnostics = new Container <Diagnostic>(
new Diagnostic()
{
// Invalid as Error is expected
Severity = DiagnosticSeverity.Warning,
Code = new DiagnosticCode("CS0246")
},
new Diagnostic()
{
// Invalid as CS error code is expected
Severity = DiagnosticSeverity.Error,
Code = new DiagnosticCode(0246)
},
new Diagnostic()
{
// Invalid as CS0246 or CS0103 is expected
Severity = DiagnosticSeverity.Error,
Code = new DiagnosticCode("CS0183")
}
)
}
};
var location = new SourceLocation(0, -1, -1);
var context = CreateRazorCodeActionContext(request, location, documentPath, contents, new SourceSpan(0, 0));
context.CodeDocument.SetFileKind(FileKinds.Legacy);
var provider = new TypeAccessibilityCodeActionProvider();
var csharpCodeActions = new[] {
new CodeAction()
{
Title = "System.Net.Dns"
}
};
// Act
var results = await provider.ProvideAsync(context, csharpCodeActions, default);
// Assert
Assert.Empty(results);
}
public async Task Handle_InvalidDiagnostic_StartOutOfRange_ValidCodeAction_ReturnsEmpty()
{
// Arrange
var documentPath = "c:/Test.razor";
var contents = "@code { \nPath; }";
var request = new CodeActionParams()
{
TextDocument = new TextDocumentIdentifier(new Uri(documentPath)),
Range = new Range(),
Context = new CodeActionContext()
{
Diagnostics = new Container <Diagnostic>(
new Diagnostic()
{
Severity = DiagnosticSeverity.Error,
Code = new DiagnosticCode("CS0246"),
Range = new Range(
new Position(0, 9),
new Position(1, 12)
)
}
)
}
};
var location = new SourceLocation(0, -1, -1);
var context = CreateRazorCodeActionContext(request, location, documentPath, contents, new SourceSpan(8, 4));
context.CodeDocument.SetFileKind(FileKinds.Legacy);
var provider = new TypeAccessibilityCodeActionProvider();
var csharpCodeActions = new[] {
new CodeAction()
{
Title = "System.IO.Path"
}
};
// Act
var results = await provider.ProvideAsync(context, csharpCodeActions, default);
// Assert
Assert.Empty(results);
}
public async Task Handle_ValidDiagnostic_MultipleValidCodeActions_VSCode_ReturnsMultipleCodeActions()
{
// Arrange
var documentPath = "c:/Test.razor";
var contents = "@code { Path; }";
var request = new CodeActionParams()
{
TextDocument = new TextDocumentIdentifier(new Uri(documentPath)),
Range = new Range(),
Context = new CodeActionContext()
{
Diagnostics = new Container <Diagnostic>(
new Diagnostic()
{
Severity = DiagnosticSeverity.Error,
Code = new DiagnosticCode("CS0132")
},
new Diagnostic()
{
Severity = DiagnosticSeverity.Error,
Code = new DiagnosticCode("CS0246"),
Range = new Range(
new Position(0, 8),
new Position(0, 12)
)
},
new Diagnostic()
{
Severity = DiagnosticSeverity.Error,
Code = new DiagnosticCode("CS0183")
}
)
}
};
var location = new SourceLocation(0, -1, -1);
var context = CreateRazorCodeActionContext(request, location, documentPath, contents, new SourceSpan(8, 4), supportsCodeActionResolve: false);
context.CodeDocument.SetFileKind(FileKinds.Legacy);
var provider = new TypeAccessibilityCodeActionProvider();
var csharpCodeActions = new[] {
new CodeAction()
{
Title = "Fully qualify 'Path' -> System.IO.Path"
},
new CodeAction()
{
Title = "Fully qualify 'Path' -> SuperSpecialNamespace.Path"
}
};
// Act
var results = await provider.ProvideAsync(context, csharpCodeActions, default);
// Assert
Assert.Collection(results,
r => {
Assert.Equal("@using SuperSpecialNamespace", r.Title);
Assert.Null(r.Edit);
Assert.NotNull(r.Data);
var resolutionParams = (r.Data as JObject).ToObject <RazorCodeActionResolutionParams>();
Assert.Equal(LanguageServerConstants.CodeActions.AddUsing, resolutionParams.Action);
},
r => {
Assert.Equal("@using System.IO", r.Title);
Assert.Null(r.Edit);
Assert.NotNull(r.Data);
var resolutionParams = (r.Data as JObject).ToObject <RazorCodeActionResolutionParams>();
Assert.Equal(LanguageServerConstants.CodeActions.AddUsing, resolutionParams.Action);
},
r => {
Assert.Equal("Fully qualify 'Path' -> SuperSpecialNamespace.Path", r.Title);
Assert.NotNull(r.Edit);
Assert.Null(r.Data);
},
r => {
Assert.Equal("Fully qualify 'Path' -> System.IO.Path", r.Title);
Assert.NotNull(r.Edit);
Assert.Null(r.Data);
}
);
}
public async Task Handle_ValidDiagnostic_InvalidCodeAction_ReturnsEmpty()
{
// Arrange
var documentPath = "c:/Test.razor";
var contents = "@code { Path; }";
var request = new CodeActionParams()
{
TextDocument = new TextDocumentIdentifier(new Uri(documentPath)),
Range = new Range(),
Context = new CodeActionContext()
{
Diagnostics = new Container <Diagnostic>(
new Diagnostic()
{
Severity = DiagnosticSeverity.Error,
Code = new DiagnosticCode("CS0132")
},
new Diagnostic()
{
Severity = DiagnosticSeverity.Error,
Code = new DiagnosticCode("CS0246"),
Range = new Range(
new Position(0, 8),
new Position(0, 12)
)
},
new Diagnostic()
{
Severity = DiagnosticSeverity.Error,
Code = new DiagnosticCode("CS0183")
}
)
}
};
var location = new SourceLocation(0, -1, -1);
var context = CreateRazorCodeActionContext(request, location, documentPath, contents, new SourceSpan(8, 4));
context.CodeDocument.SetFileKind(FileKinds.Legacy);
var provider = new TypeAccessibilityCodeActionProvider();
// A valid code actions is expected to end with `Path` as that's the `associatedText`
// indicated in the `Diagnostic.Range` for `CS0246` above.
var csharpCodeActions = new[] {
new CodeAction()
{
Title = "System.IO.OneThing"
},
new CodeAction()
{
Title = "System.IO.SomethingElse"
}
};
// Act
var results = await provider.ProvideAsync(context, csharpCodeActions, default);
// Assert
Assert.Empty(results);
}
public async Task Handle_ValidDiagnostic_ValidCodeAction_ReturnsCodeActions(string errorCode)
{
// Arrange
var documentPath = "c:/Test.razor";
var contents = "@code { Path; }";
var request = new CodeActionParams()
{
TextDocument = new TextDocumentIdentifier(new Uri(documentPath)),
Range = new Range(),
Context = new CodeActionContext()
{
Diagnostics = new Container <Diagnostic>(
new Diagnostic()
{
Severity = DiagnosticSeverity.Error,
Code = new DiagnosticCode("CS0132")
},
new Diagnostic()
{
Severity = DiagnosticSeverity.Error,
Code = new DiagnosticCode(errorCode),
Range = new Range(
new Position(0, 8),
new Position(0, 12)
)
},
new Diagnostic()
{
Severity = DiagnosticSeverity.Error,
Code = new DiagnosticCode("CS0183")
}
)
}
};
var location = new SourceLocation(0, -1, -1);
var context = CreateRazorCodeActionContext(request, location, documentPath, contents, new SourceSpan(8, 4));
context.CodeDocument.SetFileKind(FileKinds.Legacy);
var provider = new TypeAccessibilityCodeActionProvider();
var csharpCodeActions = new[] {
new RazorCodeAction()
{
Title = "System.IO.Path"
},
new RazorCodeAction()
{
Title = "System.IO.SomethingElse"
}
};
// Act
var results = await provider.ProvideAsync(context, csharpCodeActions, default);
// Assert
Assert.Collection(results,
r => {
Assert.Equal("@using System.IO", r.Title);
Assert.Null(r.Edit);
Assert.NotNull(r.Data);
var resolutionParams = Assert.IsType <RazorCodeActionResolutionParams>(r.Data);
Assert.Equal(LanguageServerConstants.CodeActions.AddUsing, resolutionParams.Action);
},
r => {
Assert.Equal("System.IO.Path", r.Title);
Assert.NotNull(r.Edit);
Assert.Null(r.Data);
}
);
}
