public void TryGetFromBuffer_FailsIfNoParserIsAvailable()
{
// Arrange
var textBuffer = Mock.Of <ITextBuffer>(buffer => buffer.Properties == new PropertyCollection());
var provider = new DefaultTextBufferCodeDocumentProvider();
// Act
var result = provider.TryGetFromBuffer(textBuffer, out var codeDocument);
// Assert
Assert.False(result);
Assert.Null(codeDocument);
}
public void TryGetFromBuffer_FailsIfNoParserIsAvailable()
{
// Arrange
VisualStudioRazorParser parser = null;
var parserProvider = Mock.Of <RazorEditorFactoryService>(p => p.TryGetParser(It.IsAny <ITextBuffer>(), out parser) == false);
var textBuffer = Mock.Of <ITextBuffer>();
var provider = new DefaultTextBufferCodeDocumentProvider(parserProvider);
// Act
var result = provider.TryGetFromBuffer(textBuffer, out var codeDocument);
// Assert
Assert.False(result);
Assert.Null(codeDocument);
}
public void TryGetFromBuffer_SucceedsIfParserFromProviderHasCodeDocument()
{
// Arrange
var expectedCodeDocument = TestRazorCodeDocument.Create("Hello World");
VisualStudioRazorParser parser = new DefaultVisualStudioRazorParser(expectedCodeDocument);
var parserProvider = Mock.Of <RazorEditorFactoryService>(p => p.TryGetParser(It.IsAny <ITextBuffer>(), out parser) == true);
var textBuffer = Mock.Of <ITextBuffer>();
var provider = new DefaultTextBufferCodeDocumentProvider(parserProvider);
// Act
var result = provider.TryGetFromBuffer(textBuffer, out var codeDocument);
// Assert
Assert.True(result);
Assert.Same(expectedCodeDocument, codeDocument);
}
public void TryGetFromBuffer_FailsIfParserMissingCodeDocument()
{
// Arrange
VisualStudioRazorParser parser = new DefaultVisualStudioRazorParser(codeDocument: null);
var properties = new PropertyCollection()
{
[typeof(VisualStudioRazorParser)] = parser
};
var textBuffer = Mock.Of <ITextBuffer>(buffer => buffer.Properties == properties);
var provider = new DefaultTextBufferCodeDocumentProvider();
// Act
var result = provider.TryGetFromBuffer(textBuffer, out var codeDocument);
// Assert
Assert.False(result);
Assert.Null(codeDocument);
}
public void TryGetFromBuffer_SucceedsIfParserHasCodeDocument()
{
// Arrange
var expectedCodeDocument = TestRazorCodeDocument.Create("Hello World");
VisualStudioRazorParser parser = new DefaultVisualStudioRazorParser(expectedCodeDocument);
var properties = new PropertyCollection()
{
[typeof(VisualStudioRazorParser)] = parser
};
var textBuffer = Mock.Of <ITextBuffer>(buffer => buffer.Properties == properties);
var provider = new DefaultTextBufferCodeDocumentProvider();
// Act
var result = provider.TryGetFromBuffer(textBuffer, out var codeDocument);
// Assert
Assert.True(result);
Assert.Same(expectedCodeDocument, codeDocument);
}
public void TryGetFromBuffer_FailsIfParserMissingCodeDocument()
{
// Arrange
#pragma warning disable CS0618 // Type or member is obsolete
VisualStudioRazorParser parser = new DefaultVisualStudioRazorParser(codeDocument: null);
#pragma warning restore CS0618 // Type or member is obsolete
var properties = new PropertyCollection()
{
[typeof(VisualStudioRazorParser)] = parser
};
var textBuffer = Mock.Of <ITextBuffer>(buffer => buffer.Properties == properties, MockBehavior.Strict);
var provider = new DefaultTextBufferCodeDocumentProvider();
// Act
var result = provider.TryGetFromBuffer(textBuffer, out var codeDocument);
// Assert
Assert.False(result);
Assert.Null(codeDocument);
}
public void TryGetFromBuffer_SucceedsIfParserHasCodeDocument()
{
// Arrange
var expectedCodeDocument = TestRazorCodeDocument.Create("Hello World");
#pragma warning disable CS0618 // Type or member is obsolete
VisualStudioRazorParser parser = new DefaultVisualStudioRazorParser(expectedCodeDocument);
#pragma warning restore CS0618 // Type or member is obsolete
var properties = new PropertyCollection()
{
[typeof(VisualStudioRazorParser)] = parser
};
var textBuffer = Mock.Of <ITextBuffer>(buffer => buffer.Properties == properties, MockBehavior.Strict);
var provider = new DefaultTextBufferCodeDocumentProvider();
// Act
var result = provider.TryGetFromBuffer(textBuffer, out var codeDocument);
// Assert
Assert.True(result);
Assert.Same(expectedCodeDocument, codeDocument);
}