ConjunctionValidatorTest.php

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<?php
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*  (c) 2009 Jochen Rau <jochen.rau@typoplanet.de>
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/**
 * Testcase for the Conjunction Validators
 *
 * @package Extbase
 * @subpackage extbase
 * @version $Id: ConjunctionValidator_testcase.php 1729 2009-11-25 21:37:20Z stucki $
 */
class Tx_Extbase_Tests_Unit_Validation_Validator_ConjunctionValidatorTest extends Tx_Extbase_Tests_Unit_BaseTestCase {

    /**
     * @test
     */
    public function addingValidatorsToAJunctionValidatorWorks() {
        $proxyClassName = $this->buildAccessibleProxy('Tx_Extbase_Validation_Validator_ConjunctionValidator');
        $conjunctionValidator = new $proxyClassName;

        $mockValidator = $this->getMock('Tx_Extbase_Validation_Validator_ValidatorInterface');
        $conjunctionValidator->addValidator($mockValidator);
        $this->assertTrue($conjunctionValidator->_get('validators')->contains($mockValidator));
    }

    /**
     * @test
     */
    public function allValidatorsInTheConjunctionAreCalledEvenIfOneReturnsFalse() {
        $validatorConjunction = new Tx_Extbase_Validation_Validator_ConjunctionValidator();
        $validatorObject = $this->getMock('Tx_Extbase_Validation_Validator_ValidatorInterface');
        $validatorObject->expects($this->once())->method('isValid')->will($this->returnValue(TRUE));

        $secondValidatorObject = $this->getMock('Tx_Extbase_Validation_Validator_ValidatorInterface');
        $secondValidatorObject->expects($this->once())->method('isValid')->will($this->returnValue(FALSE));
        $secondValidatorObject->expects($this->any())->method('getErrors')->will($this->returnValue(array()));

        $thirdValidatorObject = $this->getMock('Tx_Extbase_Validation_Validator_ValidatorInterface');
        $thirdValidatorObject->expects($this->once())->method('isValid')->will($this->returnValue(TRUE));

        $validatorConjunction->addValidator($validatorObject);
        $validatorConjunction->addValidator($secondValidatorObject);
        $validatorConjunction->addValidator($thirdValidatorObject);

        $validatorConjunction->isValid('some subject');
    }

    /**
     * @test
     */
    public function validatorConjunctionReturnsTrueIfAllJunctionedValidatorsReturnTrue() {
        $validatorConjunction = new Tx_Extbase_Validation_Validator_ConjunctionValidator();
        $validatorObject = $this->getMock('Tx_Extbase_Validation_Validator_ValidatorInterface');
        $validatorObject->expects($this->any())->method('isValid')->will($this->returnValue(TRUE));

        $secondValidatorObject = $this->getMock('Tx_Extbase_Validation_Validator_ValidatorInterface');
        $secondValidatorObject->expects($this->any())->method('isValid')->will($this->returnValue(TRUE));

        $validatorConjunction->addValidator($validatorObject);
        $validatorConjunction->addValidator($secondValidatorObject);

        $this->assertTrue($validatorConjunction->isValid('some subject'));
    }

    /**
     * @test
     */
    public function validatorConjunctionReturnsFalseIfOneValidatorReturnsFalse() {
        $validatorConjunction = new Tx_Extbase_Validation_Validator_ConjunctionValidator();
        $validatorObject = $this->getMock('Tx_Extbase_Validation_Validator_ValidatorInterface');
        $validatorObject->expects($this->any())->method('isValid')->will($this->returnValue(FALSE));
        $validatorObject->expects($this->any())->method('getErrors')->will($this->returnValue(array()));

        $validatorConjunction->addValidator($validatorObject);

        $this->assertFalse($validatorConjunction->isValid('some subject'));
    }

    /**
     * @test
     */
    public function removingAValidatorOfTheValidatorConjunctionWorks() {
        $validatorConjunction = $this->getMock($this->buildAccessibleProxy('Tx_Extbase_Validation_Validator_ConjunctionValidator'), array('dummy'), array(), '', TRUE);

        $validator1 = $this->getMock('Tx_Extbase_Validation_Validator_ValidatorInterface');
        $validator2 = $this->getMock('Tx_Extbase_Validation_Validator_ValidatorInterface');

        $validatorConjunction->addValidator($validator1);
        $validatorConjunction->addValidator($validator2);

        $validatorConjunction->removeValidator($validator1);

        $this->assertFalse($validatorConjunction->_get('validators')->contains($validator1));
        $this->assertTrue($validatorConjunction->_get('validators')->contains($validator2));
    }

    /**
     * @test
     * @expectedException Tx_Extbase_Validation_Exception_NoSuchValidator
     */
    public function removingANotExistingValidatorIndexThrowsException() {
        $validatorConjunction = new Tx_Extbase_Validation_Validator_ConjunctionValidator();
        $validator = $this->getMock('Tx_Extbase_Validation_Validator_ValidatorInterface');
        $validatorConjunction->removeValidator($validator);
    }

    /**
     * @test
     */
    public function countReturnesTheNumberOfValidatorsContainedInTheConjunction() {
        $validatorConjunction = new Tx_Extbase_Validation_Validator_ConjunctionValidator();

        $validator1 = $this->getMock('Tx_Extbase_Validation_Validator_ValidatorInterface');
        $validator2 = $this->getMock('Tx_Extbase_Validation_Validator_ValidatorInterface');

        $this->assertSame(0, count($validatorConjunction));

        $validatorConjunction->addValidator($validator1);
        $validatorConjunction->addValidator($validator2);

        $this->assertSame(2, count($validatorConjunction));
    }
}

?>