69 lines
2.8 KiB
C#
69 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 ProductivityApiUnitTests
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{
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using System.Data.Entity;
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using System.Data.Entity.Infrastructure;
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using System.Data.Entity.Internal;
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using System.Linq;
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using Moq;
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using Xunit;
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public class ModelHashCalculatorTests : TestBase
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{
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[Fact]
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public void ModelHashCalculator_clones_the_model_builder()
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{
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var mockBuilder = new Mock<DbModelBuilder>
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{
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CallBase = true
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};
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var mockModel = CreateMockCompiledModel(mockBuilder, new DbModelBuilder());
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new ModelHashCalculator().Calculate(mockModel.Object);
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mockBuilder.Verify(m => m.Clone());
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}
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[Fact]
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public void ModelHashCalculator_includes_EdmMetadata_in_the_hash()
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{
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var clone = new DbModelBuilder();
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var mockBuilder = new Mock<DbModelBuilder>
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{
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CallBase = true
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};
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var mockModel = CreateMockCompiledModel(mockBuilder, clone);
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new ModelHashCalculator().Calculate(mockModel.Object);
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#pragma warning disable 612,618
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Assert.True(clone.ModelConfiguration.Entities.Contains(typeof(EdmMetadata)));
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Assert.False(mockBuilder.Object.ModelConfiguration.Entities.Contains(typeof(EdmMetadata)));
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#pragma warning restore 612,618
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}
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private Mock<DbCompiledModel> CreateMockCompiledModel(Mock<DbModelBuilder> mockBuilder, DbModelBuilder clone)
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{
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mockBuilder.Setup(m => m.Clone()).Returns(clone);
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var mockModel = new Mock<DbCompiledModel>();
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mockModel.Setup(m => m.ProviderInfo).Returns(ProviderRegistry.Sql2008_ProviderInfo);
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mockModel.Setup(m => m.CachedModelBuilder).Returns(mockBuilder.Object);
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return mockModel;
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}
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[Fact]
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public void ModelHashCalculator_creates_expected_model_hash_for_empty_builder()
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{
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// If this hash changes then it may mean that people upgrading from a previous version
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// will be forced to update their databases when in reality they have not changed anything.
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var builder = new DbModelBuilder();
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Assert.Equal(
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"B8F62AABEADFA7D4C6855DFBCEA0BCD540A7BF1D3226CF8DF9421CC06FD1ABD6",
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new ModelHashCalculator().Calculate(
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new DbModel(builder.Build(ProviderRegistry.Sql2008_ProviderInfo).DatabaseMapping, builder).Compile()));
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}
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}
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}
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