76 lines
2.8 KiB
C#
76 lines
2.8 KiB
C#
// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.txt in the project root for license information.
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namespace System.Data.Entity.Config
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{
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using Moq;
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using Xunit;
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public class IDbDependencyResolverExtensionsTests
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{
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public interface IPilkington
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{
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}
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[Fact]
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public void Generic_get_with_name_calls_resolver_with_correct_type_and_name()
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{
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var karl = new Mock<IPilkington>().Object;
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var mockResolver = CreateMockResolver(karl);
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Assert.Same(karl, mockResolver.Object.GetService<IPilkington>("Karl"));
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mockResolver.Verify(m => m.GetService(typeof(IPilkington), "Karl"), Times.Once());
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}
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[Fact]
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public void Generic_get_without_name_calls_resolver_with_correct_type_and_null_name()
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{
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var karl = new Mock<IPilkington>().Object;
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var mockResolver = CreateMockResolver(karl);
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Assert.Same(karl, mockResolver.Object.GetService<IPilkington>());
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mockResolver.Verify(m => m.GetService(typeof(IPilkington), null), Times.Once());
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}
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[Fact]
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public void Non_generic_get_without_name_calls_resolver_with_given_type_and_null_name()
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{
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var karl = new Mock<IPilkington>().Object;
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var mockResolver = CreateMockResolver(karl);
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Assert.Same(karl, mockResolver.Object.GetService(typeof(IPilkington)));
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mockResolver.Verify(m => m.GetService(typeof(IPilkington), null), Times.Once());
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}
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[Fact]
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public void Get_methods_verify_resolver_and_type_are_non_null()
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{
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Assert.Equal(
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"resolver",
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Assert.Throws<ArgumentNullException>(() => IDbDependencyResolverExtensions.GetService<IPilkington>(null, "Karl")).ParamName);
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Assert.Equal(
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"resolver",
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Assert.Throws<ArgumentNullException>(() => IDbDependencyResolverExtensions.GetService<IPilkington>(null)).ParamName);
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Assert.Equal(
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"resolver",
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Assert.Throws<ArgumentNullException>(() => IDbDependencyResolverExtensions.GetService(null, typeof(IPilkington))).ParamName);
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Assert.Equal(
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"type",
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Assert.Throws<ArgumentNullException>(() => new Mock<IDbDependencyResolver>().Object.GetService(null)).ParamName);
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}
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private static Mock<IDbDependencyResolver> CreateMockResolver(IPilkington karl)
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{
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var mockResolver = new Mock<IDbDependencyResolver>();
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mockResolver.Setup(m => m.GetService(It.IsAny<Type>(), It.IsAny<string>())).Returns(karl);
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return mockResolver;
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}
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}
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}
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