public void TryCreateFor_IncompatibleHostDocumentBuffer_ReturnsFalse()
{
// Arrange
var uri = new Uri("C:/path/to/file.razor");
var uriProvider = Mock.Of <FileUriProvider>(provider => provider.GetOrCreate(It.IsAny <ITextBuffer>()) == uri);
var factory = new TestVirtualDocumentFactory(ContentTypeRegistry, TextBufferFactory, TextDocumentFactoryService, uriProvider);
// Act
var result = factory.TryCreateFor(NonHostLSPBuffer, out var virtualDocument);
// Assert
Assert.False(result);
Assert.Null(virtualDocument);
}
public void TryCreateFor_ReturnsLanguageVirtualDocumentAndTrue()
{
// Arrange
var uri = new Uri("C:/path/to/file.razor");
var uriProvider = Mock.Of <FileUriProvider>(provider => provider.GetOrCreate(HostLSPBuffer) == uri);
var factory = new TestVirtualDocumentFactory(ContentTypeRegistry, TextBufferFactory, TextDocumentFactoryService, uriProvider);
// Act
var result = factory.TryCreateFor(HostLSPBuffer, out var virtualDocument);
// Assert
Assert.True(result);
Assert.NotNull(virtualDocument);
Assert.EndsWith(TestVirtualDocumentFactory.LanguageFileNameSuffixConst, virtualDocument.Uri.OriginalString, StringComparison.Ordinal);
Assert.Equal(TestVirtualDocumentFactory.LanguageLSPContentTypeInstance, virtualDocument.TextBuffer.ContentType);
Assert.True(TestVirtualDocumentFactory.LanguageBufferPropertiesInstance.Keys.All(
(key) => virtualDocument.TextBuffer.Properties.TryGetProperty(key, out object value) && TestVirtualDocumentFactory.LanguageBufferPropertiesInstance[key] == value
));
}
