ASPNET_ASPNETWebStack/test/System.Web.WebPages.Administration.Test/RemoteAssemblyTest.cs at main · seanpm2001/ASPNET_ASPNETWebStack · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
// Copyright (c) .NET Foundation. All rights reserved.
// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.

using System.Linq;
using System.Web.WebPages.Administration.PackageManager;
using Microsoft.TestCommon;
using Moq;
using NuGet.Runtime;

namespace System.Web.WebPages.Administration.Test
{
    public class RemoteAssemblyTest
    {
        [Fact]
        public void GetAssembliesForBindingRedirectReturnsEmptySequenceIfNoBinAssembliesAreFound()
        {
            // Act
            var assemblies = RemoteAssembly.GetAssembliesForBindingRedirect(AppDomain.CurrentDomain, @"x:\site\bin", (_, __) => Enumerable.Empty<IAssembly>());

            // Assert
            Assert.Empty(assemblies);
        }

        [Fact]
        public void RemoteAssemblyComparesById()
        {
            // Arrange
            var assemblyA = new RemoteAssembly("A", null, null, null);
            var assemblyB = new Mock<IAssembly>(MockBehavior.Strict);
            assemblyB.SetupGet(b => b.Name).Returns("Z").Verifiable();

            // Act
            var result = RemoteAssembly.Compare(assemblyA, assemblyB.Object);

            // Assert
            Assert.Equal(-25, result);
            assemblyB.Verify();
        }

        [Fact]
        public void RemoteAssemblyComparesByVersionIfIdsAreIdentical()
        {
            // Arrange
            var assemblyA = new RemoteAssembly("A", new Version("2.0.0.0"), null, null);
            var assemblyB = new Mock<IAssembly>(MockBehavior.Strict);
            assemblyB.SetupGet(b => b.Name).Returns("A").Verifiable();
            assemblyB.SetupGet(b => b.Version).Returns(new Version("1.0.0.0")).Verifiable();

            // Act
            var result = RemoteAssembly.Compare(assemblyA, assemblyB.Object);

            // Assert
            Assert.Equal(1, result);
            assemblyB.Verify();
        }

        [Fact]
        public void RemoteAssemblyComparesByPublicKeyIfIdsAndVersionAreIdentical()
        {
            // Arrange
            var assemblyA = new RemoteAssembly("A", new Version("1.0.0.0"), "C", null);
            var assemblyB = new Mock<IAssembly>(MockBehavior.Strict);
            assemblyB.SetupGet(b => b.Name).Returns("A").Verifiable();
            assemblyB.SetupGet(b => b.Version).Returns(new Version("1.0.0.0")).Verifiable();
            assemblyB.SetupGet(b => b.PublicKeyToken).Returns("E").Verifiable();

            // Act
            var result = RemoteAssembly.Compare(assemblyA, assemblyB.Object);

            // Assert
            Assert.Equal(-2, result);
            assemblyB.Verify();
        }

        [Fact]
        public void RemoteAssemblyComparesByCultureIfIdVersionAndPublicKeyAreIdentical()
        {
            // Arrange
            var assemblyA = new RemoteAssembly("A", new Version("1.0.0.0"), "public-key", "en-us");
            var assemblyB = new Mock<IAssembly>(MockBehavior.Strict);
            assemblyB.SetupGet(b => b.Name).Returns("A").Verifiable();
            assemblyB.SetupGet(b => b.Version).Returns(new Version("1.0.0.0")).Verifiable();
            assemblyB.SetupGet(b => b.PublicKeyToken).Returns("public-key").Verifiable();
            assemblyB.SetupGet(b => b.Culture).Returns("en-uk").Verifiable();

            // Act
            var result = RemoteAssembly.Compare(assemblyA, assemblyB.Object);

            // Assert
            Assert.Equal(8, result);
            assemblyB.Verify();
        }

        [Fact]
        public void RemoteAssemblyReturns0IfAllValuesAreIdentical()
        {
            // Arrange
            var assemblyA = new RemoteAssembly("A", new Version("1.0.0.0"), "public-key", "en-us");
            var assemblyB = new RemoteAssembly("A", new Version("1.0.0.0"), "public-key", "en-us");

            // Act
            var result = RemoteAssembly.Compare(assemblyA, assemblyB);

            // Assert
            Assert.Equal(0, result);
        }

        [Fact]
        public void RemoteAssemblyReturns1IfValueToBeComparedToIsNull()
        {
            // Arrange
            RemoteAssembly assemblyA = new RemoteAssembly("A", new Version("1.0.0.0"), "public-key", "en-us");
            RemoteAssembly assemblyB = null;

            // Act
            var result = assemblyA.CompareTo(assemblyB);

            // Assert
            Assert.Equal(1, result);
        }

        [Fact]
        public void EqualReturnsTrueIfValuesAreIdentical()
        {
            // Arrange
            var assemblyA = new RemoteAssembly("A", new Version("1.0.0.0"), "public-key", "en-us");
            var assemblyB = new RemoteAssembly("A", new Version("1.0.0.0"), "public-key", "en-us");

            // Act
            var result = assemblyA.Equals(assemblyB);

            // Assert
            Assert.True(result);
        }

        [Fact]
        public void EqualReturnsFalseIfValuesAreNotIdentical()
        {
            // Arrange
            var assemblyA = new RemoteAssembly("A", new Version("1.0.0.0"), "public-key", "en-us");
            var assemblyB = new RemoteAssembly("A", new Version("1.0.0.1"), "public-key", "en-us");

            // Act
            var result = assemblyA.Equals(assemblyB);

            // Assert
            Assert.False(result);
        }
    }
}