public async Task Handle_AddOneNonSystemUsingToSystemUsings()
{
// Arrange
var documentPath = "c:/Test.razor";
var documentUri = new Uri(documentPath);
var contents = $"@using System{Environment.NewLine}@using System.Linq{Environment.NewLine}";
var codeDocument = CreateCodeDocument(contents);
var resolver = new AddUsingsCodeActionResolver(new DefaultForegroundDispatcher(), CreateDocumentResolver(documentPath, codeDocument));
var actionParams = new AddUsingsCodeActionParams
{
Uri = documentUri,
Namespace = "Microsoft.AspNetCore.Razor.Language"
};
var data = JObject.FromObject(actionParams);
// Act
var workspaceEdit = await resolver.ResolveAsync(data, default);
// Assert
Assert.NotNull(workspaceEdit);
Assert.NotNull(workspaceEdit.DocumentChanges);
Assert.Single(workspaceEdit.DocumentChanges);
var documentChanges = workspaceEdit.DocumentChanges.ToArray();
var addUsingsChange = documentChanges[0];
Assert.True(addUsingsChange.IsTextDocumentEdit);
var firstEdit = Assert.Single(addUsingsChange.TextDocumentEdit.Edits);
Assert.Equal(2, firstEdit.Range.Start.Line);
Assert.Equal($"@using Microsoft.AspNetCore.Razor.Language{Environment.NewLine}", firstEdit.NewText);
}
public async Task Handle_AddOneUsingToEmpty()
{
// Arrange
var documentPath = "c:/Test.razor";
var documentUri = new Uri(documentPath);
var contents = string.Empty;
var codeDocument = CreateCodeDocument(contents);
var resolver = new AddUsingsCodeActionResolver(LegacyDispatcher, CreateDocumentResolver(documentPath, codeDocument));
var actionParams = new AddUsingsCodeActionParams
{
Uri = documentUri,
Namespace = "System"
};
var data = JObject.FromObject(actionParams);
// Act
var workspaceEdit = await resolver.ResolveAsync(data, default);
// Assert
Assert.NotNull(workspaceEdit);
Assert.NotNull(workspaceEdit.DocumentChanges);
Assert.Single(workspaceEdit.DocumentChanges);
var documentChanges = workspaceEdit.DocumentChanges.ToArray();
var addUsingsChange = documentChanges[0];
Assert.True(addUsingsChange.IsTextDocumentEdit);
Assert.Single(addUsingsChange.TextDocumentEdit.Edits);
var firstEdit = addUsingsChange.TextDocumentEdit.Edits.First();
Assert.Equal(0, firstEdit.Range.Start.Line);
Assert.Equal($"@using System{Environment.NewLine}", firstEdit.NewText);
}
public async Task Handle_MissingFile()
{
// Arrange
var resolver = new AddUsingsCodeActionResolver(LegacyDispatcher, _emptyDocumentResolver);
var data = JObject.FromObject(new AddUsingsCodeActionParams()
{
Uri = new Uri("c:/Test.razor"),
Namespace = "System"
});
// Act
var workspaceEdit = await resolver.ResolveAsync(data, default);
// Assert
Assert.Null(workspaceEdit);
}
public async Task Handle_MissingFile()
{
// Arrange
var resolver = new AddUsingsCodeActionResolver(new DefaultForegroundDispatcher(), EmptyDocumentResolver);
var data = JObject.FromObject(new CreateComponentCodeActionParams()
{
Uri = new Uri("c:/Test.razor"),
Path = "c:/Another.razor",
});
// Act
var workspaceEdit = await resolver.ResolveAsync(data, default);
// Assert
Assert.Null(workspaceEdit);
}
public async Task Handle_AddOneUsingToPageDirective()
{
// Arrange
var documentPath = "c:/Test.cshtml";
var documentUri = new Uri(documentPath);
var contents = $"@page{Environment.NewLine}@model IndexModel";
var projectItem = new TestRazorProjectItem("c:/Test.cshtml", "c:/Test.cshtml", "Test.cshtml")
{
Content = contents
};
var projectEngine = RazorProjectEngine.Create(RazorConfiguration.Default, TestRazorProjectFileSystem.Empty, (builder) =>
{
PageDirective.Register(builder);
ModelDirective.Register(builder);
});
var codeDocument = projectEngine.Process(projectItem);
codeDocument.SetFileKind(FileKinds.Legacy);
var resolver = new AddUsingsCodeActionResolver(LegacyDispatcher, CreateDocumentResolver(documentPath, codeDocument));
var actionParams = new AddUsingsCodeActionParams
{
Uri = documentUri,
Namespace = "System"
};
var data = JObject.FromObject(actionParams);
// Act
var workspaceEdit = await resolver.ResolveAsync(data, default);
// Assert
Assert.NotNull(workspaceEdit);
Assert.NotNull(workspaceEdit.DocumentChanges);
Assert.Single(workspaceEdit.DocumentChanges);
var documentChanges = workspaceEdit.DocumentChanges.ToArray();
var addUsingsChange = documentChanges[0];
Assert.True(addUsingsChange.IsTextDocumentEdit);
var firstEdit = Assert.Single(addUsingsChange.TextDocumentEdit.Edits);
Assert.Equal(1, firstEdit.Range.Start.Line);
Assert.Equal($"@using System{Environment.NewLine}", firstEdit.NewText);
}
public async Task Handle_Unsupported()
{
// Arrange
var documentPath = "c:/Test.razor";
var contents = "@page \"/test\"";
var codeDocument = CreateCodeDocument(contents);
codeDocument.SetUnsupported();
var resolver = new AddUsingsCodeActionResolver(LegacyDispatcher, CreateDocumentResolver(documentPath, codeDocument));
var data = JObject.FromObject(new AddUsingsCodeActionParams()
{
Uri = new Uri(documentPath),
Namespace = "System"
});
// Act
var workspaceEdit = await resolver.ResolveAsync(data, default);
// Assert
Assert.Null(workspaceEdit);
}
public async Task Handle_InvalidFileKind()
{
// Arrange
var documentPath = "c:/Test.razor";
var contents = "@page \"/test\"";
var codeDocument = CreateCodeDocument(contents);
codeDocument.SetFileKind(FileKinds.Legacy);
var resolver = new AddUsingsCodeActionResolver(new DefaultForegroundDispatcher(), CreateDocumentResolver(documentPath, codeDocument));
var data = JObject.FromObject(new CreateComponentCodeActionParams()
{
Uri = new Uri(documentPath),
Path = "c:/Another.razor",
});
// Act
var workspaceEdit = await resolver.ResolveAsync(data, default);
// Assert
Assert.Null(workspaceEdit);
}
