public function testSettersAndGetters()
{
$selector = new FieldSelectExpression();
$selector->setField('new_field');
$this->assertEquals(FieldExpression::create('new_field'), $selector->getField());
$selector->setAlias('alias');
$this->assertEquals('alias', $selector->getAlias());
$field = FieldExpression::create('testfield');
$selector->setField($field);
$this->assertSame($field, $selector->getField());
}
public function assembleField(FieldSelectExpression $field)
{
return $this->assembleSegment($field->getField()) . ($field->hasAlias() ? ' AS ' . $this->escapeField($field->getAlias()) : '');
}
