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// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.txt in the project root for license information.
namespace System.Data.Entity.Migrations.Model
{
using System.Data.Entity.Core.Metadata.Edm;
using System.Data.Entity.Resources;
using System.Linq;
using Xunit;
public class CreateTableOperationTests
{
[Fact]
public void Ctor_should_validate_preconditions()
{
Assert.Equal(
new ArgumentException(Strings.ArgumentIsNullOrWhitespace("name")).Message,
Assert.Throws<ArgumentException>(() => new CreateTableOperation(null)).Message);
}
[Fact]
public void Name_should_return_name_from_ctor()
{
Assert.Equal("Foo", new CreateTableOperation("Foo").Name);
}
[Fact]
public void Can_add_and_enumerate_columns()
{
var createTableOperation = new CreateTableOperation("Foo");
createTableOperation.Columns.Add(
new ColumnModel(PrimitiveTypeKind.Int64)
{
Name = "Bar",
IsNullable = true
});
Assert.NotNull(createTableOperation.Columns.Single());
}
[Fact]
public void Inverse_should_produce_drop_table_operation()
{
var createTableOperation
= new CreateTableOperation("Foo")
{
IsSystem = true
};
var dropTableOperation = (DropTableOperation)createTableOperation.Inverse;
Assert.Equal("Foo", dropTableOperation.Name);
Assert.True(dropTableOperation.IsSystem);
}
[Fact]
public void Can_set_and_get_primary_key()
{
var addPrimaryKeyOperation = new AddPrimaryKeyOperation();
var table = new CreateTableOperation("T")
{
PrimaryKey = addPrimaryKeyOperation
};
Assert.Same(addPrimaryKeyOperation, table.PrimaryKey);
Assert.Equal("T", addPrimaryKeyOperation.Table);
}
}
}
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