public async Task RewritesDefaultConstructor(string filePath)
{
// Arrange
var filePathClassUnderTest = "files.ClassUnderTest.txt";
var filePaths = new[] { filePath, filePathClassUnderTest };
var documents = DocumentProvider.CreateCompilationAndReturnDocuments(filePaths);
var documentWithTestClass = documents[filePath];
var root = await documentWithTestClass.GetSyntaxRootAsync();
var testClass = root.DescendantNodesAndSelf().OfType <ClassDeclarationSyntax>().First();
var documentWithClassUnderTest = documents[filePathClassUnderTest];
var classUnderTest = SyntaxNodeProvider.GetSyntaxNodeFromDocument <ClassDeclarationSyntax>(documentWithClassUnderTest, "ClassUnderTest");
var semanticModel = await documentWithClassUnderTest.GetSemanticModelAsync();
_classUnderTestFinder.Setup(_ => _.GetAsync(It.IsAny <Solution>(), It.IsAny <string>(), It.IsAny <string>()))
.ReturnsAsync(new ClassUnderTest(classUnderTest, semanticModel));
// Act
var actual = await _target.RegenerateSetup(documentWithTestClass, testClass, new CancellationToken());
// Assert
var actualText = await actual.GetTextAsync();
_testOutput.WriteLine(actualText.ToString().Replace(";", ";\n"));
var expected = await DocumentProvider.CreateDocumentFromFile("files.TestClass_WithFinalSetupConstructor.txt").GetTextAsync();
Assert.Equal(expected.ToString().RemoveWhitespace(), actualText.ToString().RemoveWhitespace());
}
public async Task Adds_Usings_For_All_Parameters(string filePath, string parameterName, string expectedNamespaces)
{
var source = TextFileReader.ReadFile(filePath);
var document = DocumentProvider.CreateDocument(source);
var parameterSyntax = SyntaxNodeProvider.GetSyntaxNodeFromDocument <ParameterSyntax>(document, parameterName);
var syntaxGenerator = new SyntaxGeneratorProvider().GetSyntaxGenerator();
var semanticModel = await document.GetSemanticModelAsync();
var usingDirectives = _target.UsingDirectives(semanticModel.Compilation, new[] { parameterSyntax }, new List <string>(), syntaxGenerator);
Assert.Equal(expectedNamespaces, usingDirectives.First().Name.ToString());
}