public void SimpleCompletion()
{
var app = IntegrationTestHelper.CreateApp(Output);
// Position (12,2) is right after 'x.'
var item = app.GetDocumentItemFromContent(
@"interface I { a : string};
const x : I = undefined;
const y = x.");
var completionItems = app
.NotifyDocumentOpened(item)
.Invoke(
"textDocument/completion",
new TextDocumentPositionParams
{
Position = new Position {
Character = 12, Line = 2
},
TextDocument = new TextDocumentIdentifier {
Uri = item.Uri
}
})
.GetLastInvocationResult <List <CompletionItem> >();
// One single completion item is expected, with insert text 'a'
Assert.Equal(1, completionItems.Count);
Assert.Equal("a", completionItems.First().InsertText);
}
public void WorkspaceLoadingCompletes()
{
var messages = IntegrationTestHelper
.CreateApp(Output, forceSynchronousMessages: true)
.Invoke("exit")
.WorkspaceLoadingMessages;
Assert.True(messages.Any(message => message.Status == WorkspaceLoadingState.Success));
}
public void DiagnosticsAreProvidedOnMalformedSpec()
{
var lastDiagnostic = IntegrationTestHelper
.CreateApp(Output)
.NotifyDocumentOpened(
@"const x = 42;
const y = ")
.PublishDiagnostics
.Last();
// Two diagnostics are expected, the expression after the '=' is missing and the final semicolon as well
Assert.Contains(lastDiagnostic.Diagnostics, diag => diag.Message == Errors.Semicolon_expected.Message);
Assert.Contains(lastDiagnostic.Diagnostics, diag => diag.Message == Errors.Expression_expected.Message);
}
private IntegrationTestHelper SetupForProjectManagementTests()
{
var app = IntegrationTestHelper.CreateApp(Output);
var sourceFileConfigurations = new List <AddSourceFileConfiguration>
{
new AddSourceFileConfiguration
{
FunctionName = "build",
PropertyName = "sources",
ArgumentTypeName = "Arguments",
ArgumentPosition = 0,
ArgumentTypeModuleName = "__Config__"
}
};
var addSourceConfiguration = new AddSourceFileConfigurationParams
{
Configurations = sourceFileConfigurations.ToArray()
};
app.SendNotification("dscript/sourceFileConfiguration", addSourceConfiguration);
app.NotifyDocumentOpened(
@"
namespace StaticLibrary {
export interface Arguments {
sources: File[];
}
export interface BuildResult {
}
export function build(args: Arguments): BuildResult {
return undefined;
}
}");
return(app);
}
public void CompletionOnInterfaceMerging()
{
var app = IntegrationTestHelper.CreateApp(Output);
// Position (12,2) is right after 'x.'
var item = app.GetDocumentItemFromContent(
@"export interface I { a : string};
const x : I = undefined;
const y = x.");
var completionRequest = new TextDocumentPositionParams
{
Position = new Position {
Character = 12, Line = 2
},
TextDocument = new TextDocumentIdentifier {
Uri = item.Uri
}
};
// We call completion once. Then add another file that extends the interface and call completion again
app
.NotifyDocumentOpened(item)
.Invoke <TextDocumentPositionParams, List <CompletionItem> >(
"textDocument/completion", completionRequest, out var completionList1)
.NotifyDocumentOpened(@"export interface I { b: string }")
.Invoke <TextDocumentPositionParams, List <CompletionItem> >(
"textDocument/completion", completionRequest, out var completionList2)
.Shutdown();
// One single completion item is expected first, with insert text 'a'
Assert.Equal(1, completionList1.Count);
Assert.Equal("a", completionList1.First().InsertText);
// Two completion items are expected after extending the interface, with insert text 'a' and 'b'
Assert.Equal(2, completionList2.Count);
Assert.Contains(completionList2, completionItem => completionItem.InsertText == "a");
Assert.Contains(completionList2, completionItem => completionItem.InsertText == "b");
}
public void ReferenceTheNewExposedVariableFromTheOldDocumentShouldWork()
{
var spec1 = IntegrationTestHelper.CreateDocument(
"spec1.dsc", "export const x = 42;");
var spec2 = IntegrationTestHelper.CreateDocument(
"spec2.dsc", "export const y = 42;");
// Create an app with only the first spec.
var app = IntegrationTestHelper.CreateApp(Output, spec1);
var diagnostics = app
// Open the second spec
.NotifyDocumentOpened(spec2)
// Then changing the first spec to use the value from the second spec.
.NotifyDocumentOpened(
IntegrationTestHelper.CreateDocument(
"spec1.dsc", "export const x = y;"))
.PublishDiagnostics;
Assert.Empty(diagnostics.Where(d => d.Diagnostics.Length != 0));
}