Add test for NormalizeVersionInterceptor

Author: maartenba

test/NuGet.Server.Tests/NormalizeVersionInterceptorTest.cs

@@ -0,0 +1,66 @@
+// 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.Collections.Generic;
+using System.Linq.Expressions;
+using System.Reflection;
+using NuGet.Server.DataServices;
+using Xunit;
+
+namespace NuGet.Server.Tests
+{
+    public class NormalizeVersionInterceptorTest
+    {
+        private static readonly MemberInfo _versionMember = typeof(ODataPackage).GetProperty("Version");
+        private static readonly MemberInfo _normalizedVersionMember = typeof(ODataPackage).GetProperty("NormalizedVersion");
+
+        public static IEnumerable<object[]> TheoryData
+        {
+            get
+            {
+                return new[]
+                {
+                    new object[]
+                    {
+                        Expression.MakeBinary(
+                            ExpressionType.Equal,
+                            Expression.Constant("1.0.0.0"),
+                            Expression.MakeMemberAccess(Expression.Parameter(typeof(ODataPackage)), _versionMember)),
+
+                        Expression.MakeBinary(
+                            ExpressionType.Equal,
+                            Expression.Constant("1.0.0"),
+                            Expression.MakeMemberAccess(Expression.Parameter(typeof(ODataPackage)), _normalizedVersionMember))
+                    },
+
+                    new object[]
+                    {
+                        Expression.MakeBinary(
+                            ExpressionType.Equal,
+                            Expression.MakeMemberAccess(Expression.Parameter(typeof(ODataPackage)), _versionMember),
+                            Expression.Constant("1.0.0.0")),
+
+                        Expression.MakeBinary(
+                            ExpressionType.Equal,
+                            Expression.Constant("1.0.0"),
+                            Expression.MakeMemberAccess(Expression.Parameter(typeof(ODataPackage)), _normalizedVersionMember))
+                    }
+                };
+            }
+        }
+
+        [Theory]
+        [MemberData("TheoryData")]
+        public void RewritesVersionPropertyNameToNormalizedVersionPropertyName(Expression originalExpression, Expression expectedExpression)
+        {
+            // Arrange
+            var interceptor = new NormalizeVersionInterceptor();
+
+            // Act
+            var rewrittenExpression = interceptor.Visit(originalExpression);
+
+            // Assert
+            Assert.Equal(rewrittenExpression.ToString(), expectedExpression.ToString());
+        }
+    }
+}

test/NuGet.Server.Tests/NuGet.Server.Tests.csproj

@@ -69,6 +69,7 @@
     <Compile Include="JsonNetPackagesSerializerTests.cs" />
     <Compile Include="FeedPackageTest.cs" />
     <Compile Include="Infrastructure\TemporaryDirectory.cs" />
+    <Compile Include="NormalizeVersionInterceptorTest.cs" />
     <Compile Include="PackageAuthenticationServiceTests.cs" />
     <Compile Include="PackageSvcFacts.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />