117 lines
4.4 KiB
C#
117 lines
4.4 KiB
C#
// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.txt in the project root for license information.
|
|
|
|
namespace System.Data.Entity.Migrations
|
|
{
|
|
using System.Data.Entity.Migrations.Design;
|
|
using System.Data.Entity.Migrations.History;
|
|
using System.Data.Entity.Migrations.Infrastructure;
|
|
using System.Data.Entity.Migrations.Sql;
|
|
using System.Data.Entity.Resources;
|
|
using Xunit;
|
|
|
|
public class DbMigrationsConfigurationTests
|
|
{
|
|
private class TestMigrationsConfiguration : DbMigrationsConfiguration
|
|
{
|
|
}
|
|
|
|
[Fact]
|
|
public void Can_get_and_set_migration_context_properties()
|
|
{
|
|
var migrationsConfiguration = new TestMigrationsConfiguration
|
|
{
|
|
AutomaticMigrationsEnabled = false,
|
|
CodeGenerator = new CSharpMigrationCodeGenerator(),
|
|
ContextType = typeof(ShopContext_v1)
|
|
};
|
|
|
|
Assert.False(migrationsConfiguration.AutomaticMigrationsEnabled);
|
|
Assert.NotNull(migrationsConfiguration.CodeGenerator);
|
|
Assert.NotNull(migrationsConfiguration.ContextType);
|
|
}
|
|
|
|
[Fact]
|
|
public void Can_get_and_set_sql_generator()
|
|
{
|
|
var migrationsConfiguration = new TestMigrationsConfiguration();
|
|
var migrationSqlGenerator = new SqlServerMigrationSqlGenerator();
|
|
|
|
migrationsConfiguration.SetSqlGenerator(DbProviders.Sql, migrationSqlGenerator);
|
|
|
|
Assert.Same(migrationSqlGenerator, migrationsConfiguration.GetSqlGenerator(DbProviders.Sql));
|
|
}
|
|
|
|
[Fact]
|
|
public void GetSqlGenerator_should_throw_when_no_generator_registered_for_provider()
|
|
{
|
|
var migrationsConfiguration = new TestMigrationsConfiguration();
|
|
|
|
var exception = Assert.Throws<MigrationsException>(() => migrationsConfiguration.GetSqlGenerator("Foomatic"));
|
|
|
|
Assert.Equal(Strings.NoSqlGeneratorForProvider("Foomatic"), exception.Message);
|
|
}
|
|
|
|
[Fact]
|
|
public void Providers_are_assigned_by_default()
|
|
{
|
|
var migrationsConfiguration = new TestMigrationsConfiguration();
|
|
|
|
Assert.NotNull(migrationsConfiguration.CodeGenerator);
|
|
Assert.NotNull(migrationsConfiguration.GetSqlGenerator(DbProviders.Sql));
|
|
Assert.NotNull(migrationsConfiguration.GetSqlGenerator(DbProviders.SqlCe));
|
|
}
|
|
|
|
[Fact]
|
|
public void ContextKey_is_assigned_by_default()
|
|
{
|
|
var migrationsConfiguration = new TestMigrationsConfiguration();
|
|
|
|
Assert.Equal(migrationsConfiguration.GetType().FullName, migrationsConfiguration.ContextKey);
|
|
}
|
|
|
|
[Fact]
|
|
public void Can_get_and_set_context_key()
|
|
{
|
|
var migrationsConfiguration
|
|
= new TestMigrationsConfiguration
|
|
{
|
|
ContextKey = "Foo"
|
|
};
|
|
|
|
Assert.Equal("Foo", migrationsConfiguration.ContextKey);
|
|
}
|
|
|
|
[Fact]
|
|
public void ContextKey_restricts_length_to_context_key_max_length()
|
|
{
|
|
var migrationsConfiguration
|
|
= new TestMigrationsConfiguration
|
|
{
|
|
ContextKey = new string('a', 600)
|
|
};
|
|
|
|
Assert.Equal(new string('a', HistoryContext.ContextKeyMaxLength), migrationsConfiguration.ContextKey);
|
|
}
|
|
|
|
[Fact]
|
|
public void Cannot_set_context_key_to_whitespace()
|
|
{
|
|
Assert.Throws<ArgumentException>(
|
|
() => new TestMigrationsConfiguration
|
|
{
|
|
ContextKey = " "
|
|
});
|
|
Assert.Throws<ArgumentException>(
|
|
() => new TestMigrationsConfiguration
|
|
{
|
|
ContextKey = ""
|
|
});
|
|
Assert.Throws<ArgumentException>(
|
|
() => new TestMigrationsConfiguration
|
|
{
|
|
ContextKey = null
|
|
});
|
|
}
|
|
}
|
|
}
|