97 lines
3.3 KiB
C#
97 lines
3.3 KiB
C#
// Copyright (c) Microsoft Open Technologies, Inc.
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// All Rights Reserved
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
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// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
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// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
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// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
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// NON-INFRINGEMENT.
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// See the Apache 2 License for the specific language governing
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// permissions and limitations under the License.
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using System;
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using System.Linq;
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using Microsoft.TestCommon;
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namespace Microsoft.AspNet.Razor.Test
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{
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public class RazorDirectiveAttributeTest
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{
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[Fact]
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public void ConstructorThrowsIfNameIsNullOrEmpty()
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{
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// Act and Assert
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Assert.ThrowsArgumentNullOrEmptyString(() => new RazorDirectiveAttribute(name: null, value: "blah"), "name");
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Assert.ThrowsArgumentNullOrEmptyString(() => new RazorDirectiveAttribute(name: "", value: "blah"), "name");
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}
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[Fact]
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public void EnsureRazorDirectiveProperties()
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{
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// Arrange
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var attribute = (AttributeUsageAttribute)typeof(RazorDirectiveAttribute).GetCustomAttributes(typeof(AttributeUsageAttribute), inherit: false)
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.SingleOrDefault();
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// Assert
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Assert.True(attribute.AllowMultiple);
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Assert.True(attribute.ValidOn == AttributeTargets.Class);
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Assert.True(attribute.Inherited);
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}
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[Fact]
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public void EqualsAndGetHashCodeIgnoresCase()
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{
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// Arrange
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var attribute1 = new RazorDirectiveAttribute("foo", "bar");
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var attribute2 = new RazorDirectiveAttribute("fOo", "BAr");
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// Act
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var hashCode1 = attribute1.GetHashCode();
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var hashCode2 = attribute2.GetHashCode();
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// Assert
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Assert.Equal(attribute1, attribute2);
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Assert.Equal(hashCode1, hashCode2);
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}
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[Fact]
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public void EqualsAndGetHashCodeDoNotThrowIfValueIsNullOrEmpty()
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{
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// Arrange
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var attribute1 = new RazorDirectiveAttribute("foo", null);
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var attribute2 = new RazorDirectiveAttribute("foo", "BAr");
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// Act
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bool result = attribute1.Equals(attribute2);
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var hashCode = attribute1.GetHashCode();
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// Assert
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Assert.False(result);
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// If we've got this far, GetHashCode did not throw
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}
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[Fact]
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public void EqualsAndGetHashCodeReturnDifferentValuesForNullAndEmpty()
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{
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// Arrange
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var attribute1 = new RazorDirectiveAttribute("foo", null);
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var attribute2 = new RazorDirectiveAttribute("foo", "");
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// Act
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bool result = attribute1.Equals(attribute2);
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var hashCode1 = attribute1.GetHashCode();
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var hashCode2 = attribute2.GetHashCode();
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// Assert
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Assert.False(result);
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Assert.NotEqual(hashCode1, hashCode2);
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}
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}
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}
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