public void HasAttribute_ReturnsTrueForAttributesOnOverridenProperties() { // Arrange var source = @" using System; namespace TestApp { public class TestAttribute : Attribute { } public class TestControllerBase { [TestAttribute] public virtual string SomeProperty { get; set; } } public class TestController : TestControllerBase { public override string SomeProperty { get; set; } } }"; var compilation = TestCompilation.Create(source); var attribute = compilation.GetTypeByMetadataName("TestApp.TestAttribute"); var testClass = compilation.GetTypeByMetadataName("TestApp.TestController"); var property = (IPropertySymbol)testClass.GetMembers("SomeProperty").First(); // Act var hasAttributeWithoutInherit = CodeAnalysisExtensions.HasAttribute(property, attribute, inherit: false); var hasAttributeWithInherit = CodeAnalysisExtensions.HasAttribute(property, attribute, inherit: true); // Assert Assert.False(hasAttributeWithoutInherit); Assert.True(hasAttributeWithInherit); }
public async Task GetAttributes_BaseTypeWithAttributes() { // Arrange var compilation = await GetCompilation(); var attribute = compilation.GetTypeByMetadataName(typeof(ApiConventionTypeAttribute).FullName); var testClass = compilation.GetTypeByMetadataName(typeof(GetAttributes_BaseTypeWithAttributesDerived).FullName); // Act var attributes = CodeAnalysisExtensions.GetAttributes(testClass, attribute, inherit: true); // Assert Assert.Collection( attributes, attributeData => { Assert.Same(attribute, attributeData.AttributeClass); Assert.Equal(attributeData.ConstructorArguments[0].Value, compilation.GetSpecialType(SpecialType.System_Int32)); }, attributeData => { Assert.Same(attribute, attributeData.AttributeClass); Assert.Equal(attributeData.ConstructorArguments[0].Value, compilation.GetSpecialType(SpecialType.System_Object)); }, attributeData => { Assert.Same(attribute, attributeData.AttributeClass); Assert.Equal(attributeData.ConstructorArguments[0].Value, compilation.GetSpecialType(SpecialType.System_String)); }); }
public void HasAttribute_ReturnsTrueForAttributesOnMethods() { // Arrange var source = @" using System; namespace TestApp { public class TestAttribute : Attribute { } public class TestController { [TestAttribute] public void SomeMethod() { } } }"; var compilation = TestCompilation.Create(source); var attribute = compilation.GetTypeByMetadataName("TestApp.TestAttribute"); var testClass = compilation.GetTypeByMetadataName("TestApp.TestController"); var method = (IMethodSymbol)testClass.GetMembers("SomeMethod").First(); // Act var hasAttribute = CodeAnalysisExtensions.HasAttribute(method, attribute, inherit: false); // Assert Assert.True(hasAttribute); }
public void IsAssignable_ReturnsTrueIfAncestorTypeImplementsInterface() { // Arrange var source = @" namespace TestApp { public interface ITestInterface { } public class ITestInterfaceA : ITestInterface { } public class ITestInterfaceB : ITestInterfaceA { } public class TestClass : ITestInterfaceB { }"; var compilation = TestCompilation.Create(source); var sourceType = compilation.GetTypeByMetadataName("TestApp.ITestInterface"); var target = compilation.GetTypeByMetadataName("TestApp.TestClass"); // Act var isAssignableFrom = CodeAnalysisExtensions.IsAssignableFrom(sourceType, target); var isAssignableFromDerived = CodeAnalysisExtensions.IsAssignableFrom(target, sourceType); // Assert Assert.True(isAssignableFrom); Assert.False(isAssignableFromDerived); // Inverse shouldn't be true }
public void GetAttributes_WithInheritFalse_ReturnsAllAttributesOnCurrentAction() { // Arrange var source = @" using Microsoft.AspNetCore.Mvc; namespace TestApp { public class BaseClass { [ProducesResponseType(200)] [ProducesResponseType(404)] public virtual void Method() { } } public class TestClass : BaseClass { [ProducesResponseType(400)] public override void Method() { } } } "; var compilation = TestCompilation.Create(source); var attribute = compilation.GetTypeByMetadataName(typeof(ProducesResponseTypeAttribute).FullName); var testClass = compilation.GetTypeByMetadataName("TestApp.TestClass"); var method = (IMethodSymbol)testClass.GetMembers("Method").First(); // Act var attributes = CodeAnalysisExtensions.GetAttributes(method, attribute, inherit: false); // Assert Assert.Collection( attributes, attributeData => Assert.Equal(400, attributeData.ConstructorArguments[0].Value)); }
public void HasAttribute_ReturnsTrueForInterfaceContractOnAttribute() { // Arrange var source = @" using System; namespace TestApp { public interface ITestInterface { } public class TestAttribute : Attribute, ITestInterface { } [TestAttribute] public class TestController { } }"; var compilation = TestCompilation.Create(source); var @interface = compilation.GetTypeByMetadataName("TestApp.ITestInterface"); var testClass = compilation.GetTypeByMetadataName("TestApp.TestController"); // Act var hasAttribute = CodeAnalysisExtensions.HasAttribute(testClass, @interface, inherit: true); var hasAttributeOnDerived = CodeAnalysisExtensions.HasAttribute(testClass, @interface, inherit: true); // Assert Assert.True(hasAttribute); Assert.True(hasAttributeOnDerived); }
public void HasAttribute_ReturnsTrueIfBaseTypeHasAttribute() { // Arrange var source = @" using Microsoft.AspNetCore.Mvc; namespace TestApp { [Controller] public class TestControllerBase { } public class TestController : TestControllerBase { } }"; var compilation = TestCompilation.Create(source); var attribute = compilation.GetTypeByMetadataName("Microsoft.AspNetCore.Mvc.ControllerAttribute"); var testClass = compilation.GetTypeByMetadataName($"TestApp.TestController"); // Act var hasAttributeWithoutInherit = CodeAnalysisExtensions.HasAttribute(testClass, attribute, inherit: false); var hasAttributeWithInherit = CodeAnalysisExtensions.HasAttribute(testClass, attribute, inherit: true); // Assert Assert.False(hasAttributeWithoutInherit); Assert.True(hasAttributeWithInherit); }
public async Task IsAssignable_ReturnsFalseForDifferentTypes() { // Arrange var compilation = await GetCompilation(); var source = compilation.GetTypeByMetadataName($"{Namespace}.IsAssignable_ReturnsFalseForDifferentTypesA"); var target = compilation.GetTypeByMetadataName($"{Namespace}.IsAssignable_ReturnsFalseForDifferentTypesB"); // Act var isAssignableFrom = CodeAnalysisExtensions.IsAssignableFrom(source, target); // Assert Assert.False(isAssignableFrom); }
public async Task IsAssignable_ReturnsFalseIfTypeDoesNotImplementInterface() { // Arrange var compilation = await GetCompilation(nameof(IsAssignable_ReturnsFalseForDifferentTypes)); var source = compilation.GetTypeByMetadataName($"{Namespace}.IsAssignable_ReturnsFalseForDifferentTypesA"); var target = compilation.GetTypeByMetadataName($"System.IDisposable"); // Act var isAssignableFrom = CodeAnalysisExtensions.IsAssignableFrom(source, target); // Assert Assert.False(isAssignableFrom); }
public async Task HasAttribute_ReturnsTrueIfTypeHasAttribute() { // Arrange var compilation = await GetCompilation(); var attribute = compilation.GetTypeByMetadataName("Microsoft.AspNetCore.Mvc.ControllerAttribute"); var testClass = compilation.GetTypeByMetadataName($"{Namespace}.{nameof(HasAttribute_ReturnsTrueIfTypeHasAttribute)}"); // Act var hasAttribute = CodeAnalysisExtensions.HasAttribute(testClass, attribute, inherit: false); // Assert Assert.True(hasAttribute); }
public async Task IsAssignable_ReturnsTrue_IfSourceAndDestinationAreTheSameInterface() { // Arrange var compilation = await GetCompilation(nameof(IsAssignable_ReturnsTrueIfTypeImplementsInterface)); var source = compilation.GetTypeByMetadataName(typeof(IsAssignable_ReturnsTrueIfTypeImplementsInterface).FullName); var target = compilation.GetTypeByMetadataName(typeof(IsAssignable_ReturnsTrueIfTypeImplementsInterface).FullName); // Act var isAssignableFrom = CodeAnalysisExtensions.IsAssignableFrom(source, target); // Assert Assert.True(isAssignableFrom); }
public async Task GetAttributes_OnTypeWithoutAttributes() { // Arrange var compilation = await GetCompilation(); var attribute = compilation.GetTypeByMetadataName(typeof(ApiConventionTypeAttribute).FullName); var testClass = compilation.GetTypeByMetadataName(typeof(GetAttributes_OnTypeWithoutAttributesType).FullName); // Act var attributes = CodeAnalysisExtensions.GetAttributes(testClass, attribute, inherit: true); // Assert Assert.Empty(attributes); }
public async Task IsAssignable_ReturnsTrueIfTypesAreExact() { // Arrange var compilation = await GetCompilation(); var source = compilation.GetTypeByMetadataName($"{Namespace}.IsAssignable_ReturnsTrueIfTypesAreExact"); var target = compilation.GetTypeByMetadataName($"{Namespace}.IsAssignable_ReturnsTrueIfTypesAreExact"); // Act var isAssignableFrom = CodeAnalysisExtensions.IsAssignableFrom(source, target); // Assert Assert.True(isAssignableFrom); }
public async Task HasAttribute_ReturnsTrueForAttributesOnMethods() { // Arrange var compilation = await GetCompilation(); var attribute = compilation.GetTypeByMetadataName($"{Namespace}.HasAttribute_ReturnsTrueForAttributesOnMethodsAttribute"); var testClass = compilation.GetTypeByMetadataName($"{Namespace}.HasAttribute_ReturnsTrueForAttributesOnMethodsTest"); var method = (IMethodSymbol)testClass.GetMembers("SomeMethod").First(); // Act var hasAttribute = CodeAnalysisExtensions.HasAttribute(method, attribute, inherit: false); // Assert Assert.True(hasAttribute); }
public async Task HasAttribute_ReturnsTrueForAttributesOnProperties() { // Arrange var compilation = await GetCompilation(); var attribute = compilation.GetTypeByMetadataName($"{Namespace}.HasAttribute_ReturnsTrueForAttributesOnPropertiesAttribute"); var testClass = compilation.GetTypeByMetadataName($"{Namespace}.HasAttribute_ReturnsTrueForAttributesOnProperties"); var property = (IPropertySymbol)testClass.GetMembers("SomeProperty").First(); // Act var hasAttribute = CodeAnalysisExtensions.HasAttribute(property, attribute, inherit: false); // Assert Assert.True(hasAttribute); }
public async Task GetAttributes_OnMethodWithoutAttributes() { // Arrange var compilation = await GetCompilation(); var attribute = compilation.GetTypeByMetadataName(typeof(ProducesResponseTypeAttribute).FullName); var testClass = compilation.GetTypeByMetadataName($"{Namespace}.{nameof(GetAttributes_OnMethodWithoutAttributesClass)}"); var method = (IMethodSymbol)testClass.GetMembers(nameof(GetAttributes_OnMethodWithoutAttributesClass.Method)).First(); // Act var attributes = CodeAnalysisExtensions.GetAttributes(method, attribute, inherit: true); // Assert Assert.Empty(attributes); }
public async Task IsAssignable_ReturnsTrueIfAncestorTypeImplementsInterface() { // Arrange var compilation = await GetCompilation(); var source = compilation.GetTypeByMetadataName($"{Namespace}.IsAssignable_ReturnsTrueIfAncestorTypeImplementsInterface"); var target = compilation.GetTypeByMetadataName($"{Namespace}.IsAssignable_ReturnsTrueIfAncestorTypeImplementsInterfaceTest"); // Act var isAssignableFrom = CodeAnalysisExtensions.IsAssignableFrom(source, target); var isAssignableFromDerived = CodeAnalysisExtensions.IsAssignableFrom(target, source); // Assert Assert.True(isAssignableFrom); Assert.False(isAssignableFromDerived); // Inverse shouldn't be true }
public async Task GetAttributes_OnNewMethodOfNonVirtualBaseMethod() { // Arrange var compilation = await GetCompilation("GetAttributes_WithNewMethod"); var attribute = compilation.GetTypeByMetadataName(typeof(ProducesResponseTypeAttribute).FullName); var testClass = compilation.GetTypeByMetadataName($"{Namespace}.{nameof(GetAttributes_WithNewMethodDerived)}"); var method = (IMethodSymbol)testClass.GetMembers(nameof(GetAttributes_WithNewMethodDerived.NotVirtualMethod)).First(); // Act var attributes = CodeAnalysisExtensions.GetAttributes(method, attribute, inherit: true); // Assert Assert.Collection( attributes, attributeData => Assert.Equal(401, attributeData.ConstructorArguments[0].Value)); }
public void GetAttributes_BaseTypeWithAttributes() { // Arrange var source = @" using Microsoft.AspNetCore.Mvc; namespace TestApp { [ApiConventionType(typeof(object))] [ApiController] [ApiConventionType(typeof(string))] public class BaseType { } [ApiConventionType(typeof(int))] public class TestClass : BaseType { } }"; var compilation = TestCompilation.Create(source); var attribute = compilation.GetTypeByMetadataName(typeof(ApiConventionTypeAttribute).FullName); var testClass = compilation.GetTypeByMetadataName("TestApp.TestClass"); // Act var attributes = CodeAnalysisExtensions.GetAttributes(testClass, attribute, inherit: true); // Assert Assert.Collection( attributes, attributeData => { Assert.Same(attribute, attributeData.AttributeClass); Assert.Equal(attributeData.ConstructorArguments[0].Value, compilation.GetSpecialType(SpecialType.System_Int32)); }, attributeData => { Assert.Same(attribute, attributeData.AttributeClass); Assert.Equal(attributeData.ConstructorArguments[0].Value, compilation.GetSpecialType(SpecialType.System_Object)); }, attributeData => { Assert.Same(attribute, attributeData.AttributeClass); Assert.Equal(attributeData.ConstructorArguments[0].Value, compilation.GetSpecialType(SpecialType.System_String)); }); }
public async Task GetAttributesSymbolOverload_OnMethodSymbol() { // Arrange var compilation = await GetCompilation("GetAttributes_WithMethodOverridding"); var attribute = compilation.GetTypeByMetadataName(typeof(ProducesResponseTypeAttribute).FullName); var testClass = compilation.GetTypeByMetadataName($"{Namespace}.{nameof(GetAttributes_WithInheritFalse_ReturnsAllAttributesOnCurrentActionClass)}"); var method = (IMethodSymbol)testClass.GetMembers(nameof(GetAttributes_WithInheritFalse_ReturnsAllAttributesOnCurrentActionClass.Method)).First(); // Act var attributes = CodeAnalysisExtensions.GetAttributes(symbol: method, attribute: attribute); // Assert Assert.Collection( attributes, attributeData => Assert.Equal(400, attributeData.ConstructorArguments[0].Value)); }
public async Task HasAttribute_ReturnsTrueForInterfaceContractOnAttribute() { // Arrange var compilation = await GetCompilation(); var @interface = compilation.GetTypeByMetadataName($"{Namespace}.IHasAttribute_ReturnsTrueForInterfaceContractOnAttribute"); var testClass = compilation.GetTypeByMetadataName($"{Namespace}.HasAttribute_ReturnsTrueForInterfaceContractOnAttributeTest"); var derivedClass = compilation.GetTypeByMetadataName($"{Namespace}.HasAttribute_ReturnsTrueForInterfaceContractOnAttributeDerived"); // Act var hasAttribute = CodeAnalysisExtensions.HasAttribute(testClass, @interface, inherit: true); var hasAttributeOnDerived = CodeAnalysisExtensions.HasAttribute(testClass, @interface, inherit: true); // Assert Assert.True(hasAttribute); Assert.True(hasAttributeOnDerived); }
public void IsAssignable_ReturnsFalseIfTypeDoesNotImplementInterface() { // Arrange var source = @" namespace TestApp { public class TypeA { } }"; var compilation = TestCompilation.Create(source); var sourceType = compilation.GetTypeByMetadataName("TestApp.TypeA"); var target = compilation.GetTypeByMetadataName("System.IDisposable"); // Act var isAssignableFrom = CodeAnalysisExtensions.IsAssignableFrom(sourceType, target); // Assert Assert.False(isAssignableFrom); }
public void IsAssignable_ReturnsTrueIfTypesAreExact() { // Arrange var source = @" namespace TestApp { public class TestType { } }"; var compilation = TestCompilation.Create(source); var sourceType = compilation.GetTypeByMetadataName("TestApp.TestType"); var target = compilation.GetTypeByMetadataName("TestApp.TestType"); // Act var isAssignableFrom = CodeAnalysisExtensions.IsAssignableFrom(sourceType, target); // Assert Assert.True(isAssignableFrom); }
public void IsAssignable_ReturnsTrue_IfSourceAndDestinationAreTheSameInterface() { // Arrange var source = @" namespace TestApp { public interface ITestInterface { } }"; var compilation = TestCompilation.Create(source); var sourceType = compilation.GetTypeByMetadataName("TestApp.ITestInterface"); var target = compilation.GetTypeByMetadataName("TestApp.ITestInterface"); // Act var isAssignableFrom = CodeAnalysisExtensions.IsAssignableFrom(sourceType, target); // Assert Assert.True(isAssignableFrom); }
public async Task HasAttribute_ReturnsFalseIfSymbolDoesNotHaveAttribute() { // Arrange var compilation = await GetCompilation(); var attribute = compilation.GetTypeByMetadataName($"{Namespace}.HasAttribute_ReturnsFalseIfTypeDoesNotHaveAttribute"); var testClass = compilation.GetTypeByMetadataName($"{Namespace}.HasAttribute_ReturnsFalseIfTypeDoesNotHaveAttributeTest"); var testMethod = (IMethodSymbol)testClass.GetMembers("SomeMethod").First(); var testProperty = (IPropertySymbol)testClass.GetMembers("SomeProperty").First(); // Act var classHasAttribute = CodeAnalysisExtensions.HasAttribute(testClass, attribute, inherit: false); var methodHasAttribute = CodeAnalysisExtensions.HasAttribute(testMethod, attribute, inherit: false); var propertyHasAttribute = CodeAnalysisExtensions.HasAttribute(testProperty, attribute, inherit: false); // AssertControllerAttribute Assert.False(classHasAttribute); Assert.False(methodHasAttribute); Assert.False(propertyHasAttribute); }
public void GetAttributes_OnNewMethodOfNonVirtualBaseMethod() { // Arrange var source = @" using Microsoft.AspNetCore.Mvc; namespace TestApp { public class BaseClass { [ProducesResponseType(200)] [ProducesResponseType(404)] public virtual void VirtualMethod() { } [ProducesResponseType(200)] [ProducesResponseType(404)] public virtual void NotVirtualMethod() { } } public class TestClass : BaseClass { [ProducesResponseType(400)] public new void VirtualMethod() { } [ProducesResponseType(401)] public new void NotVirtualMethod() { } } }"; var compilation = TestCompilation.Create(source); var attribute = compilation.GetTypeByMetadataName(typeof(ProducesResponseTypeAttribute).FullName); var testClass = compilation.GetTypeByMetadataName("TestApp.TestClass"); var method = (IMethodSymbol)testClass.GetMembers("NotVirtualMethod").First(); // Act var attributes = CodeAnalysisExtensions.GetAttributes(method, attribute, inherit: true); // Assert Assert.Collection( attributes, attributeData => Assert.Equal(401, attributeData.ConstructorArguments[0].Value)); }
public void IsAssignable_ReturnsFalseForDifferentTypes() { // Arrange var source = @" namespace TestApp { public class TypeA { } public class TypeB { } }"; var compilation = TestCompilation.Create(source); var sourceType = compilation.GetTypeByMetadataName("TestApp.TypeA"); var target = compilation.GetTypeByMetadataName("TestApp.TypeB"); // Act var isAssignableFrom = CodeAnalysisExtensions.IsAssignableFrom(sourceType, target); // Assert Assert.False(isAssignableFrom); }
public void GetAttributes_OnTypeWithoutAttributes() { // Arrange var source = @" using Microsoft.AspNetCore.Mvc; namespace TestApp { public class TestClass { } }"; var compilation = TestCompilation.Create(source); var attribute = compilation.GetTypeByMetadataName(typeof(ApiConventionTypeAttribute).FullName); var testClass = compilation.GetTypeByMetadataName("TestApp.TestClass"); // Act var attributes = CodeAnalysisExtensions.GetAttributes(testClass, attribute, inherit: true); // Assert Assert.Empty(attributes); }
public void GetAttributes_OnMethodWithoutAttributes() { // Arrange var source = @" namespace TestApp { public class TestController { public void Method() { } } }"; var compilation = TestCompilation.Create(source); var attribute = compilation.GetTypeByMetadataName(typeof(ProducesResponseTypeAttribute).FullName); var testClass = compilation.GetTypeByMetadataName("TestApp.TestController"); var method = (IMethodSymbol)testClass.GetMembers("Method").First(); // Act var attributes = CodeAnalysisExtensions.GetAttributes(method, attribute, inherit: true); // Assert Assert.Empty(attributes); }
public void HasAttribute_ReturnsFalseIfSymbolDoesNotHaveAttribute() { // Arrange var source = @" using Microsoft.AspNetCore.Mvc; namespace TestApp { public class HasAttribute_ReturnsFalseIfTypeDoesNotHaveAttribute : Attribute { } [Controller] public class HasAttribute_ReturnsFalseIfTypeDoesNotHaveAttributeTest { [NonAction] public void SomeMethod() { } [BindProperty] public string SomeProperty { get; set; } } }"; var compilation = TestCompilation.Create(source); var attribute = compilation.GetTypeByMetadataName("TestApp.HasAttribute_ReturnsFalseIfTypeDoesNotHaveAttribute"); var testClass = compilation.GetTypeByMetadataName("TestApp.HasAttribute_ReturnsFalseIfTypeDoesNotHaveAttributeTest"); var testMethod = (IMethodSymbol)testClass.GetMembers("SomeMethod").First(); var testProperty = (IPropertySymbol)testClass.GetMembers("SomeProperty").First(); // Act var classHasAttribute = CodeAnalysisExtensions.HasAttribute(testClass, attribute, inherit: false); var methodHasAttribute = CodeAnalysisExtensions.HasAttribute(testMethod, attribute, inherit: false); var propertyHasAttribute = CodeAnalysisExtensions.HasAttribute(testProperty, attribute, inherit: false); // AssertControllerAttribute Assert.False(classHasAttribute); Assert.False(methodHasAttribute); Assert.False(propertyHasAttribute); }