/**
* This used to determine if the sql string will be returned all uppercase
* or all lowercase
*
* @return null
*/
public function testIsEnableDisableUpperCase()
{
$this->assertFalse($this->constraint->isUpperCase());
$this->assertSame($this->constraint, $this->constraint->enableUpperCase(), 'uses a fluent interface');
$this->assertTrue($this->constraint->isUpperCase());
$this->assertSame($this->constraint, $this->constraint->disableUppercase(), 'uses a fluent interface');
$this->assertFalse($this->constraint->isUpperCase());
}
