public async Task Handle_InvalidFileKind()
{
// Arrange
var documentPath = "c:\\Test.razor";
var contents = $"@page \"/test\"{Environment.NewLine}@code {{ private var x = 1; }}";
var codeDocument = CreateCodeDocument(contents);
codeDocument.SetFileKind(FileKinds.Legacy);
var resolver = new ExtractToCodeBehindCodeActionResolver(new DefaultForegroundDispatcher(), CreateDocumentResolver(documentPath, codeDocument), FilePathNormalizer);
var data = JObject.FromObject(new ExtractToCodeBehindCodeActionParams()
{
Uri = new Uri("c:/Test.razor"),
RemoveStart = 14,
ExtractStart = 20,
ExtractEnd = 41,
RemoveEnd = 41,
});
// Act
var workspaceEdit = await resolver.ResolveAsync(data, default);
// Assert
Assert.Null(workspaceEdit);
}
public async Task Handle_ExtractCodeBlockWithUsing()
{
// Arrange
var documentPath = "c:/Test.razor";
var documentUri = new Uri(documentPath);
var contents = $"@page \"/test\"\n@using System.Diagnostics{Environment.NewLine}@code {{ private var x = 1; }}";
var codeDocument = CreateCodeDocument(contents);
var resolver = new ExtractToCodeBehindCodeActionResolver(Dispatcher, CreateDocumentResolver(documentPath, codeDocument), FilePathNormalizer);
var actionParams = new ExtractToCodeBehindCodeActionParams
{
Uri = documentUri,
RemoveStart = contents.IndexOf("@code", StringComparison.Ordinal),
ExtractStart = contents.IndexOf("{", StringComparison.Ordinal),
ExtractEnd = contents.IndexOf("}", StringComparison.Ordinal),
RemoveEnd = contents.IndexOf("}", StringComparison.Ordinal),
};
var data = JObject.FromObject(actionParams);
// Act
var workspaceEdit = await resolver.ResolveAsync(data, default);
// Assert
Assert.NotNull(workspaceEdit);
Assert.NotNull(workspaceEdit.DocumentChanges);
Assert.Equal(3, workspaceEdit.DocumentChanges !.Count());
var documentChanges = workspaceEdit.DocumentChanges !.ToArray();
var createFileChange = documentChanges[0];
Assert.True(createFileChange.IsCreateFile);
var editCodeDocumentChange = documentChanges[1];
Assert.NotNull(editCodeDocumentChange.TextDocumentEdit);
var editCodeDocumentEdit = editCodeDocumentChange.TextDocumentEdit !.Edits.First();
Assert.True(editCodeDocumentEdit.Range.Start.TryGetAbsoluteIndex(codeDocument.GetSourceText(), _logger, out var removeStart));
Assert.Equal(actionParams.RemoveStart, removeStart);
Assert.True(editCodeDocumentEdit.Range.End.TryGetAbsoluteIndex(codeDocument.GetSourceText(), _logger, out var removeEnd));
Assert.Equal(actionParams.RemoveEnd, removeEnd);
var editCodeBehindChange = documentChanges[2];
Assert.NotNull(editCodeBehindChange.TextDocumentEdit);
var editCodeBehindEdit = editCodeBehindChange.TextDocumentEdit !.Edits.First();
Assert.Contains("using System.Diagnostics", editCodeBehindEdit.NewText, StringComparison.Ordinal);
Assert.Contains("public partial class Test", editCodeBehindEdit.NewText, StringComparison.Ordinal);
Assert.Contains("private var x = 1", editCodeBehindEdit.NewText, StringComparison.Ordinal);
Assert.Contains("namespace test.Pages", editCodeBehindEdit.NewText, StringComparison.Ordinal);
}
public async Task Handle_MissingFile()
{
// Arrange
var resolver = new ExtractToCodeBehindCodeActionResolver(new DefaultForegroundDispatcher(), EmptyDocumentResolver, FilePathNormalizer);
var data = JObject.FromObject(new ExtractToCodeBehindCodeActionParams()
{
Uri = new Uri("c:/Test.razor"),
RemoveStart = 14,
ExtractStart = 19,
ExtractEnd = 41,
RemoveEnd = 41,
});
// Act
var workspaceEdit = await resolver.ResolveAsync(data, default);
// Assert
Assert.Null(workspaceEdit);
}