public async Task Definition_Success()
{
await Connect();
const int line = 5;
const int column = 5;
var expectedDocumentPath = AbsoluteDocumentPath;
var expectedDocumentUri = DocumentUri.FromFileSystemPath(expectedDocumentPath);
var expectedDefinitions = new LocationOrLocationLinks(
new LocationOrLocationLink(new Location {
Uri = expectedDocumentUri,
Range = new Range {
Start = new Position {
Line = line,
Character = column
},
End = new Position {
Line = line,
Character = column
}
},
}));
ServerDispatcher.HandleRequest <TextDocumentPositionParams, LocationOrLocationLinks>(DocumentNames.Definition, (request, cancellationToken) => {
Assert.NotNull(request.TextDocument);
Assert.Equal(expectedDocumentUri, request.TextDocument.Uri);
Assert.Equal(line, request.Position.Line);
Assert.Equal(column, request.Position.Character);
return(Task.FromResult(expectedDefinitions));
});
var definitions = await LanguageClient.TextDocument.Definition(AbsoluteDocumentPath, line, column);
var actualDefinitions = definitions.ToArray();
Assert.Collection(actualDefinitions, actualDefinition => {
var expectedDefinition = expectedDefinitions.Single();
Assert.NotNull(actualDefinition.Location);
Assert.Equal(expectedDefinition.Location.Uri, actualDefinition.Location.Uri);
Assert.NotNull(actualDefinition.Location.Range);
Assert.NotNull(actualDefinition.Location.Range.Start);
Assert.NotNull(actualDefinition.Location.Range.End);
Assert.Equal(expectedDefinition.Location.Range.Start.Line, actualDefinition.Location.Range.Start.Line);
Assert.Equal(expectedDefinition.Location.Range.Start.Character, actualDefinition.Location.Range.Start.Character);
Assert.Equal(expectedDefinition.Location.Range.End.Line, actualDefinition.Location.Range.End.Line);
Assert.Equal(expectedDefinition.Location.Range.End.Character, actualDefinition.Location.Range.End.Character);
});
}
private static LocationLink ValidateDefinitionResponse(LocationOrLocationLinks response)
{
// go to def should produce single result in all cases
response.Should().HaveCount(1);
var single = response.Single();
single.IsLocation.Should().BeFalse();
single.IsLocationLink.Should().BeTrue();
single.Location.Should().BeNull();
single.LocationLink.Should().NotBeNull();
return(single.LocationLink);
}
