public function testAlterCol()
{
$existingSchema1 = $this->_backend->getExistingSchema($this->_table->name);
$testCol = $existingSchema1->fields[1];
$testCol->type = 'integer';
$testCol->length = 8;
$this->_backend->alterCol($this->_table->name, $testCol, $testCol->name);
$existingSchema2 = $this->_backend->getExistingSchema($this->_table->name);
$this->assertEquals($existingSchema2->fields[1]->type, 'integer');
$this->assertEquals($existingSchema2->fields[1]->length, 8);
}
