doctrine / dbal

        self::assertEquals($expected, Comparator::compareSchemas($schema1, $schema2));

    }

    public function testCompareChangedColumnsChangeType()

    {

        $column1 = new Column('charfield1', Type::getType('string'));

        $column2 = new Column('charfield1', Type::getType('integer'));

        $c = new Comparator();

        self::assertEquals(array('type'), $c->diffColumn($column1, $column2));

        self::assertEquals(array(), $c->diffColumn($column1, $column1));

    }

    public function testCompareChangedColumnsChangeCustomSchemaOption()

    {

    /**

     * @group DBAL-106

     */

    public function testDiffDecimalWithNullPrecision()

    {

        $column = new Column('foo', Type::getType('decimal'));

        $column->setPrecision(null);

        $column2 = new Column('foo', Type::getType('decimal'));

        $c = new Comparator();

        self::assertEquals(array(), $c->diffColumn($column, $column2));

    }

    /**

     * @group DBAL-204