public void TryGetFromDocument_ReturnsFirstProvidersResultThatGetsCodeDocument()
{
// Arrange
var textBuffer = new Mock <ITextBuffer>().Object;
var expectedCodeDocument1 = new Mock <RazorCodeDocument>().Object;
var expectedCodeDocument2 = new Mock <RazorCodeDocument>().Object;
var bufferProvider = new Mock <RazorTextBufferProvider>();
bufferProvider.Setup(provider => provider.TryGetFromDocument(It.IsAny <TextDocument>(), out textBuffer))
.Returns(true);
var vsCodeDocumentProvider1 = new Mock <TextBufferCodeDocumentProvider>();
vsCodeDocumentProvider1.Setup(provider => provider.TryGetFromBuffer(It.Is <ITextBuffer>(val => val == textBuffer), out expectedCodeDocument1))
.Returns(true);
var vsCodeDocumentProvider2 = new Mock <TextBufferCodeDocumentProvider>();
vsCodeDocumentProvider2.Setup(provider => provider.TryGetFromBuffer(It.Is <ITextBuffer>(val => val == textBuffer), out expectedCodeDocument2))
.Returns(true);
var codeDocumentProvider = new DefaultCodeDocumentProvider(bufferProvider.Object, new[] { vsCodeDocumentProvider1.Object, vsCodeDocumentProvider2.Object });
var document = new Mock <TextDocument>();
// Act
var result = codeDocumentProvider.TryGetFromDocument(document.Object, out var codeDocument);
// Assert
Assert.True(result);
Assert.Same(expectedCodeDocument1, codeDocument);
}
public void TryGetFromDocument_ReturnsTrueIfVSProviderCanGetCodeDocumentFromOneProvider()
{
// Arrange
var textBuffer = new Mock <ITextBuffer>().Object;
RazorCodeDocument codeDocument;
var expectedCodeDocument = new Mock <RazorCodeDocument>().Object;
var bufferProvider = new Mock <RazorTextBufferProvider>();
bufferProvider.Setup(provider => provider.TryGetFromDocument(It.IsAny <TextDocument>(), out textBuffer))
.Returns(true);
var failureVSCodeDocumentProvider = new Mock <TextBufferCodeDocumentProvider>();
failureVSCodeDocumentProvider.Setup(provider => provider.TryGetFromBuffer(It.Is <ITextBuffer>(val => val == textBuffer), out codeDocument))
.Returns(false);
var successVSCodeDocumentProvider = new Mock <TextBufferCodeDocumentProvider>();
successVSCodeDocumentProvider.Setup(provider => provider.TryGetFromBuffer(It.Is <ITextBuffer>(val => val == textBuffer), out expectedCodeDocument))
.Returns(true);
var codeDocumentProvider = new DefaultCodeDocumentProvider(bufferProvider.Object, new[] { failureVSCodeDocumentProvider.Object, successVSCodeDocumentProvider.Object });
var document = new Mock <TextDocument>();
// Act
var result = codeDocumentProvider.TryGetFromDocument(document.Object, out codeDocument);
// Assert
Assert.True(result);
Assert.Same(expectedCodeDocument, codeDocument);
}
public void TryGetFromDocument_ReturnsFalseIfVSProviderCanNotGetCodeDocument()
{
// Arrange
var textBuffer = new Mock <ITextBuffer>().Object;
RazorCodeDocument codeDocument;
var bufferProvider = new Mock <RazorTextBufferProvider>();
bufferProvider.Setup(provider => provider.TryGetFromDocument(It.IsAny <TextDocument>(), out textBuffer))
.Returns(true);
var vsCodeDocumentProvider = new Mock <TextBufferCodeDocumentProvider>();
vsCodeDocumentProvider.Setup(provider => provider.TryGetFromBuffer(It.Is <ITextBuffer>(val => val == textBuffer), out codeDocument))
.Returns(false);
var codeDocumentProvider = new DefaultCodeDocumentProvider(bufferProvider.Object, new[] { vsCodeDocumentProvider.Object });
var document = new Mock <TextDocument>();
// Act
var result = codeDocumentProvider.TryGetFromDocument(document.Object, out codeDocument);
// Assert
Assert.False(result);
Assert.Null(codeDocument);
}
public void TryGetFromDocument_ReturnsTrueIfBothBufferAndVSProviderReturnTrue()
{
// Arrange
var textBuffer = new Mock <ITextBuffer>().Object;
var expectedCodeDocument = new Mock <RazorCodeDocument>().Object;
var bufferProvider = new Mock <RazorTextBufferProvider>();
bufferProvider.Setup(provider => provider.TryGetFromDocument(It.IsAny <TextDocument>(), out textBuffer))
.Returns(true);
var vsCodeDocumentProvider = new Mock <TextBufferCodeDocumentProvider>();
vsCodeDocumentProvider.Setup(provider => provider.TryGetFromBuffer(It.Is <ITextBuffer>(val => val == textBuffer), out expectedCodeDocument))
.Returns(true);
var codeDocumentProvider = new DefaultCodeDocumentProvider(bufferProvider.Object, vsCodeDocumentProvider.Object);
var document = new Mock <TextDocument>();
// Act
var result = codeDocumentProvider.TryGetFromDocument(document.Object, out var codeDocument);
// Assert
Assert.True(result);
Assert.Same(expectedCodeDocument, codeDocument);
}
