public void SignatureHelpDirectFunction()
{
var signatureHelp = new SignatureHelpProvider(m_fixture.ProviderContext);
var result = signatureHelp.SignatureHelp(
new TextDocumentPositionParams
{
Position = new Position
{
Line = 19 - 1,
Character = 71 - 1,
},
TextDocument = new TextDocumentIdentifier
{
Uri = m_fixture.GetChildUri(@"project\project.bxt")
}
}, CancellationToken.None);
Assert.True(result.IsSuccess);
// we only have one signature so for now we're just always defaulting to the "first" one
Assert.Equal(0, result.SuccessValue.ActiveSignature);
// we're in the 'b' argument for the function with our cursor
Assert.Equal(1, result.SuccessValue.ActiveParameter);
var signatures = result.SuccessValue.Signatures.ToArray();
Assert.Equal(1, signatures.Length);
Assert.Equal("functionWithMultipleParameters(a: string, b: Definition, c: string[]) : Deployable", signatures[0].Label);
signatures[0].Documentation = @"documentation for functionWithMultipleParameters";
var parameters = signatures[0].Parameters.ToArray();
Assert.Equal(3, parameters.Length);
parameters[0].Label = "a: string";
Assert.Null(parameters[0].Documentation.Value);
parameters[1].Label = "b: Definition";
Assert.Null(parameters[1].Documentation.Value);
parameters[2].Label = "c: string[]";
Assert.Null(parameters[2].Documentation.Value);
}
public void SignatureHelpForGenericMemberFunctionShouldNotThrow()
{
// Bug #14880627
var signatureHelp = new SignatureHelpProvider(m_fixture.ProviderContext);
var result = signatureHelp.SignatureHelp(
new TextDocumentPositionParams
{
Position = new Position
{
Line = 38 - 1,
Character = 70 - 1,
},
TextDocument = new TextDocumentIdentifier
{
Uri = m_fixture.GetChildUri(@"project\completionForGenerics.bxt")
}
}, CancellationToken.None);
Assert.True(result.IsSuccess);
}