132 lines
4.1 KiB
C#
132 lines
4.1 KiB
C#
// Copyright (c) Microsoft Corporation. All rights reserved. See License.txt in the project root for license information.
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using System.Linq;
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using Moq;
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using Xunit;
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using Assert = Microsoft.TestCommon.AssertEx;
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namespace System.Web.Mvc.Test
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{
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public class ControllerDescriptorTest
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{
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[Fact]
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public void ControllerNamePropertyReturnsControllerTypeName()
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{
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// Arrange
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ControllerDescriptor cd = GetControllerDescriptor(typeof(object));
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// Act
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string name = cd.ControllerName;
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// Assert
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Assert.Equal("Object", name);
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}
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[Fact]
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public void ControllerNamePropertyReturnsControllerTypeNameWithoutControllerSuffix()
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{
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// Arrange
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Mock<Type> mockType = new Mock<Type>();
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mockType.Setup(t => t.Name).Returns("somecontroller");
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ControllerDescriptor cd = GetControllerDescriptor(mockType.Object);
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// Act
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string name = cd.ControllerName;
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// Assert
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Assert.Equal("some", name);
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}
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[Fact]
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public void GetCustomAttributesReturnsEmptyArrayOfAttributeType()
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{
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// Arrange
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ControllerDescriptor cd = GetControllerDescriptor();
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// Act
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ObsoleteAttribute[] attrs = (ObsoleteAttribute[])cd.GetCustomAttributes(typeof(ObsoleteAttribute), true);
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// Assert
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Assert.Empty(attrs);
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}
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[Fact]
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public void GetCustomAttributesThrowsIfAttributeTypeIsNull()
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{
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// Arrange
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ControllerDescriptor cd = GetControllerDescriptor();
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// Act & assert
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Assert.ThrowsArgumentNull(
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delegate { cd.GetCustomAttributes(null /* attributeType */, true); }, "attributeType");
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}
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[Fact]
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public void GetCustomAttributesWithoutAttributeTypeCallsGetCustomAttributesWithAttributeType()
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{
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// Arrange
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object[] expected = new object[0];
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Mock<ControllerDescriptor> mockDescriptor = new Mock<ControllerDescriptor>() { CallBase = true };
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mockDescriptor.Setup(d => d.GetCustomAttributes(typeof(object), true)).Returns(expected);
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ControllerDescriptor cd = mockDescriptor.Object;
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// Act
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object[] returned = cd.GetCustomAttributes(true /* inherit */);
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// Assert
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Assert.Same(expected, returned);
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}
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[Fact]
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public void GetFilterAttributes_CallsGetCustomAttributes()
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{
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// Arrange
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var mockDescriptor = new Mock<ControllerDescriptor>() { CallBase = true };
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mockDescriptor.Setup(d => d.GetCustomAttributes(typeof(FilterAttribute), true)).Returns(new object[] { new Mock<FilterAttribute>().Object }).Verifiable();
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// Act
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var result = mockDescriptor.Object.GetFilterAttributes(true).ToList();
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// Assert
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mockDescriptor.Verify();
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Assert.Single(result);
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}
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[Fact]
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public void IsDefinedReturnsFalse()
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{
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// Arrange
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ControllerDescriptor cd = GetControllerDescriptor();
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// Act
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bool isDefined = cd.IsDefined(typeof(object), true);
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// Assert
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Assert.False(isDefined);
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}
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[Fact]
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public void IsDefinedThrowsIfAttributeTypeIsNull()
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{
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// Arrange
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ControllerDescriptor cd = GetControllerDescriptor();
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// Act & assert
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Assert.ThrowsArgumentNull(
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delegate { cd.IsDefined(null /* attributeType */, true); }, "attributeType");
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}
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private static ControllerDescriptor GetControllerDescriptor()
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{
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return GetControllerDescriptor(null);
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}
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private static ControllerDescriptor GetControllerDescriptor(Type controllerType)
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{
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Mock<ControllerDescriptor> mockDescriptor = new Mock<ControllerDescriptor>() { CallBase = true };
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mockDescriptor.Setup(d => d.ControllerType).Returns(controllerType);
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return mockDescriptor.Object;
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}
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}
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}
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