114 lines
3.7 KiB
C#
114 lines
3.7 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.Utilities
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{
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using System.Data.Common;
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using System.Data.Entity.Resources;
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using System.Data.SqlClient;
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using Moq;
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using Xunit;
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public sealed class DbConnectionExtensionsTests : TestBase
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{
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[Fact]
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public void GetProviderInvariantName_should_return_correct_name()
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{
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Assert.Equal("System.Data.SqlClient", new SqlConnection().GetProviderInvariantName());
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}
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[Fact]
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public void GetProviderInvariantName_throws_for_unknown_provider()
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{
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// On .NET 4 the situation where we fail to get the invariant name is the same as not being
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// able to get the provider, so the exception message is different.
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Assert.Equal(
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#if NET40
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Strings.ProviderNotFound("I Be A Bad Bad Connection Is What I Be."),
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#else
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Strings.ProviderNameNotFound("Castle.Proxies.DbProviderFactoryProxy"),
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#endif
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Assert.Throws<NotSupportedException>(() => new InvalidConnection().GetProviderInvariantName()).Message);
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}
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[Fact]
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public void GetProviderFactory_should_return_correct_factory()
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{
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Assert.Equal(SqlClientFactory.Instance, new SqlConnection().GetProviderFactory());
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}
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#if NET40
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[Fact]
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public void GetProviderFactory_throws_for_unknown_provider_on_net40()
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{
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Assert.Equal(
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Strings.ProviderNotFound("I Be A Bad Bad Connection Is What I Be."),
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Assert.Throws<NotSupportedException>(() => new InvalidConnection().GetProviderFactory()).Message);
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}
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#endif
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public class InvalidConnection : DbConnection
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{
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protected override DbProviderFactory DbProviderFactory
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{
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get { return new Mock<DbProviderFactory>().Object; }
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}
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public override string ToString()
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{
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return "I Be A Bad Bad Connection Is What I Be.";
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}
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protected override DbTransaction BeginDbTransaction(IsolationLevel isolationLevel)
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{
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throw new NotImplementedException();
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}
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public override void ChangeDatabase(string databaseName)
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{
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throw new NotImplementedException();
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}
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public override void Close()
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{
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throw new NotImplementedException();
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}
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public override string ConnectionString
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{
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get { throw new NotImplementedException(); }
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set { throw new NotImplementedException(); }
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}
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protected override DbCommand CreateDbCommand()
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{
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throw new NotImplementedException();
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}
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public override string DataSource
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{
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get { throw new NotImplementedException(); }
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}
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public override string Database
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{
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get { throw new NotImplementedException(); }
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}
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public override void Open()
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{
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throw new NotImplementedException();
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}
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public override string ServerVersion
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{
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get { throw new NotImplementedException(); }
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}
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public override ConnectionState State
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{
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get { throw new NotImplementedException(); }
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}
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}
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}
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}
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