public void VerifyDoesNotShowForNoSymbol()
{
// Arrange
var analyzer = new MemberImplementsInterfaceAnalyzer();
// Act
var shouldShow = analyzer.Show(symbol: null);
// Assert
Assert.IsFalse(shouldShow, $"The analyzer will be unexpectedly shown for no symbol");
}
public void VerifyDoesNotShowForStaticMembers(SymbolKind symbolKind)
{
// Arrange
var memberMock = SetupMemberMock(symbolKind, TypeKind.Unknown, isStatic: true);
var analyzer = new MemberImplementsInterfaceAnalyzer();
// Act
var shouldShow = analyzer.Show(memberMock.Object);
// Assert
Assert.IsFalse(shouldShow, $"The analyzer will be unexpectedly shown for static symbol '{symbolKind}'");
}
public void VerifyDoesNotShowForNonMembers(SymbolKind symbolKind)
{
// Arrange
var symbolMock = new Mock <ISymbol>();
symbolMock.Setup(s => s.SymbolKind).Returns(symbolKind);
var analyzer = new MemberImplementsInterfaceAnalyzer();
// Act
var shouldShow = analyzer.Show(symbolMock.Object);
// Assert
Assert.IsFalse(shouldShow, $"The analyzer will be unexpectedly shown for symbol '{symbolKind}'");
}
public void VerifyShowsForSupportedTypes(
[ValueSource(nameof(ValidSymbolKinds))] SymbolKind symbolKind,
[ValueSource(nameof(ValidTypeKinds))] TypeKind typeKind)
{
// Arrange
var memberMock = SetupMemberMock(symbolKind, typeKind, isStatic: false);
var analyzer = new MemberImplementsInterfaceAnalyzer();
// Act
var shouldShow = analyzer.Show(memberMock.Object);
// Assert
Assert.IsTrue(shouldShow, $"The analyzer will not be shown for symbol '{symbolKind}' and '{typeKind}'");
}
public void VerifyDoesNotShowForUnsupportedTypes(
[ValueSource(nameof(ValidSymbolKinds))] SymbolKind symbolKind,
[ValueSource(nameof(InvalidTypeKinds))] TypeKind typeKind)
{
// Arrange
var memberMock = SetupMemberMock(symbolKind, typeKind, isStatic: true);
var analyzer = new MemberImplementsInterfaceAnalyzer();
// Act
var shouldShow = analyzer.Show(memberMock.Object);
// Assert
Assert.IsFalse(shouldShow, $"The analyzer will be unexpectedly shown for symbol '{symbolKind}' and '{typeKind}'");
}
public void VerifyReturnsOnlyInterfaceMembers()
{
// Arrange
var symbol = SetupSymbolForAnalysis(typeof(TestClass), nameof(TestClass.TestMethod));
var analyzer = new MemberImplementsInterfaceAnalyzer();
// Act
var results = analyzer.Analyze(symbol, new AnalyzerContext());
// Assert
Assert.IsNotNull(results);
Assert.AreEqual(1, results.Count());
var result = results.FirstOrDefault() as IMethod;
Assert.IsNotNull(result);
Assert.IsNotNull(result.DeclaringTypeDefinition);
Assert.AreEqual(TypeKind.Interface, result.DeclaringTypeDefinition.Kind);
Assert.AreEqual(nameof(ITestInterface), result.DeclaringTypeDefinition.Name);
}
