94 lines
3.4 KiB
C#
94 lines
3.4 KiB
C#
|
// Copyright (c) Microsoft Corporation. All rights reserved. See License.txt in the project root for license information.
|
|||
|
|
|
|||
|
|
using System.Linq.Expressions;
|
|||
|
|
using System.Reflection;
|
|||
|
|
using Xunit;
|
|||
|
|
|
|||
|
|
namespace System.Web.Mvc.ExpressionUtil.Test
|
|||
|
|
{
|
|||
|
|
public class UnaryExpressionFingerprintTest
|
|||
|
|
{
|
|||
|
|
[Fact]
|
|||
|
|
public void Properties()
|
|||
|
|
{
|
|||
|
|
// Arrange
|
|||
|
|
ExpressionType expectedNodeType = ExpressionType.Not;
|
|||
|
|
Type expectedType = typeof(int);
|
|||
|
|
MethodInfo expectedMethod = typeof(object).GetMethod("GetHashCode");
|
|||
|
|
|
|||
|
|
// Act
|
|||
|
|
UnaryExpressionFingerprint fingerprint = new UnaryExpressionFingerprint(expectedNodeType, expectedType, expectedMethod);
|
|||
|
|
|
|||
|
|
// Assert
|
|||
|
|
Assert.Equal(expectedNodeType, fingerprint.NodeType);
|
|||
|
|
Assert.Equal(expectedType, fingerprint.Type);
|
|||
|
|
Assert.Equal(expectedMethod, fingerprint.Method);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
[Fact]
|
|||
|
|
public void Comparison_Equality()
|
|||
|
|
{
|
|||
|
|
// Arrange
|
|||
|
|
ExpressionType nodeType = ExpressionType.Not;
|
|||
|
|
Type type = typeof(int);
|
|||
|
|
MethodInfo method = typeof(object).GetMethod("GetHashCode");
|
|||
|
|
|
|||
|
|
// Act
|
|||
|
|
UnaryExpressionFingerprint fingerprint1 = new UnaryExpressionFingerprint(nodeType, type, method);
|
|||
|
|
UnaryExpressionFingerprint fingerprint2 = new UnaryExpressionFingerprint(nodeType, type, method);
|
|||
|
|
|
|||
|
|
// Assert
|
|||
|
|
Assert.Equal(fingerprint1, fingerprint2);
|
|||
|
|
Assert.Equal(fingerprint1.GetHashCode(), fingerprint2.GetHashCode());
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
[Fact]
|
|||
|
|
public void Comparison_Inequality_FingerprintType()
|
|||
|
|
{
|
|||
|
|
// Arrange
|
|||
|
|
ExpressionType nodeType = ExpressionType.Not;
|
|||
|
|
Type type = typeof(int);
|
|||
|
|
MethodInfo method = typeof(object).GetMethod("GetHashCode");
|
|||
|
|
|
|||
|
|
// Act
|
|||
|
|
UnaryExpressionFingerprint fingerprint1 = new UnaryExpressionFingerprint(nodeType, type, method);
|
|||
|
|
DummyExpressionFingerprint fingerprint2 = new DummyExpressionFingerprint(nodeType, type);
|
|||
|
|
|
|||
|
|
// Assert
|
|||
|
|
Assert.NotEqual<ExpressionFingerprint>(fingerprint1, fingerprint2);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
[Fact]
|
|||
|
|
public void Comparison_Inequality_Method()
|
|||
|
|
{
|
|||
|
|
// Arrange
|
|||
|
|
ExpressionType nodeType = ExpressionType.Not;
|
|||
|
|
Type type = typeof(int);
|
|||
|
|
MethodInfo method = typeof(object).GetMethod("GetHashCode");
|
|||
|
|
|
|||
|
|
// Act
|
|||
|
|
UnaryExpressionFingerprint fingerprint1 = new UnaryExpressionFingerprint(nodeType, type, method);
|
|||
|
|
UnaryExpressionFingerprint fingerprint2 = new UnaryExpressionFingerprint(nodeType, type, null /* method */);
|
|||
|
|
|
|||
|
|
// Assert
|
|||
|
|
Assert.NotEqual(fingerprint1, fingerprint2);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
[Fact]
|
|||
|
|
public void Comparison_Inequality_Type()
|
|||
|
|
{
|
|||
|
|
// Arrange
|
|||
|
|
ExpressionType nodeType = ExpressionType.Not;
|
|||
|
|
Type type = typeof(int);
|
|||
|
|
MethodInfo method = typeof(object).GetMethod("GetHashCode");
|
|||
|
|
|
|||
|
|
// Act
|
|||
|
|
UnaryExpressionFingerprint fingerprint1 = new UnaryExpressionFingerprint(nodeType, type, method);
|
|||
|
|
UnaryExpressionFingerprint fingerprint2 = new UnaryExpressionFingerprint(nodeType, typeof(object), method);
|
|||
|
|
|
|||
|
|
// Assert
|
|||
|
|
Assert.NotEqual(fingerprint1, fingerprint2);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|