EnumerationTest.php

Go to the documentation of this file.

<?php
namespace TYPO3\CMS\Core\Tests\Unit\Type;

use TYPO3\CMS\Core\Tests\Unit\Type\Fixture\Enumeration;
use TYPO3\CMS\Core\Type;

class EnumerationTest extends \TYPO3\CMS\Core\Tests\UnitTestCase {

    public function constructorThrowsExceptionIfNoConstantsAreDefined() {
        new Enumeration\MissingConstantsEnumeration();
    }

    public function constructorThrowsExceptionIfInvalidValueIsRequested() {
        new Enumeration\CompleteEnumeration('bar');
    }

    public function loadValuesThrowsExceptionIfGivenValueIsNotAvailableInEnumeration() {
        new Enumeration\MissingConstantsEnumeration(2);
    }

    public function loadValuesThrowsExceptionIfDisallowedTypeIsDefinedAsConstant() {
        new Enumeration\InvalidConstantEnumeration(1);
    }

    public function loadValuesThrowsExceptionIfNoDefaultConstantIsDefinedAndNoValueIsGiven() {
        new Enumeration\MissingDefaultEnumeration();
    }

    public function loadValuesThrowsExceptionIfValueIsDefinedMultipleTimes() {
        new Enumeration\DuplicateConstantValueEnumeration(1);
    }

    public function loadValuesSetsStaticEnumConstants() {
        $enumeration = $this->getAccessibleMock(
            'TYPO3\\CMS\\Core\\Tests\\Unit\\Type\\Fixture\\Enumeration\\CompleteEnumeration',
            array('dummy')
        );

        $enumClassName = get_class($enumeration);

        $expectedValue = array(
            'INTEGER_VALUE' => 1,
            'STRING_VALUE' => 'foo',
             '__default' => 1
        );

        $result = $enumeration->_getStatic('enumConstants');
        $this->assertArrayHasKey($enumClassName, $result);
        $this->assertSame($expectedValue, $result[$enumClassName]);
    }

    public function constructorSetsValue() {
        $enumeration = $this->getAccessibleMock(
            'TYPO3\\CMS\\Core\\Tests\\Unit\\Type\\Fixture\\Enumeration\\CompleteEnumeration',
            array('dummy'),
            array(1)
        );
        $this->assertEquals(1, $enumeration->_get('value'));
    }

    public function setValueSetsValue() {
        $enumeration = $this->getAccessibleMock(
            'TYPO3\\CMS\\Core\\Tests\\Unit\\Type\\Fixture\\Enumeration\\CompleteEnumeration',
            array('dummy'),
            array(1)
        );
        $enumeration->_call('setValue', 'foo');
        $this->assertEquals('foo', $enumeration->_get('value'));
    }

    public function setValueToAnInvalidValueThrowsException() {
        $enumeration = $this->getAccessibleMock(
            'TYPO3\\CMS\\Core\\Tests\\Unit\\Type\\Fixture\\Enumeration\\CompleteEnumeration',
            array('dummy'),
            array(1)
        );
        $enumeration->_call('setValue', 2);
        $this->assertEquals(2, $enumeration->_get('value'));
    }

    public function isValidComparisonExpectations() {
        return array(
            array(
                1,
                1,
                TRUE
            ),
            array(
                1,
                '1',
                TRUE
            ),
            array(
                '1',
                1,
                TRUE
            ),
            array(
                'a1',
                1,
                FALSE
            ),
            array(
                1,
                'a1',
                FALSE
            ),
            array(
                '1a',
                1,
                FALSE
            ),
            array(
                1,
                '1a',
                FALSE
            ),
            array(
                'foo',
                'foo',
                TRUE
            ),
            array(
                'foo',
                'bar',
                FALSE
            ),
            array(
                'foo',
                'foobar',
                FALSE
            )
        );
    }

    public function isValidDoesTypeLooseComparison($enumerationValue, $testValue, $expectation) {
        $mockName = $this->getUniqueId('CompleteEnumerationMock');
        $enumeration = $this->getAccessibleMock(
            'TYPO3\\CMS\\Core\\Tests\\Unit\\Type\\Fixture\\Enumeration\\CompleteEnumeration',
            array('dummy'),
            array(),
            $mockName,
            FALSE
        );
        $enumeration->_setStatic('enumConstants', array($mockName => array('CONSTANT_NAME' => $enumerationValue)));
        $enumeration->_set('value', $enumerationValue);
        $this->assertSame($expectation, $enumeration->_call('isValid', $testValue));
    }

    public function getConstantsReturnsArrayOfPossibleValuesWithoutDefault() {
        $this->assertEquals(array('INTEGER_VALUE' => 1, 'STRING_VALUE' => 'foo'), Enumeration\CompleteEnumeration::getConstants());
    }

    public function getConstantsReturnsArrayOfPossibleValuesWithDefaultIfRequested() {
        $this->assertEquals(array('INTEGER_VALUE' => 1, 'STRING_VALUE' => 'foo', '__default' => 1), Enumeration\CompleteEnumeration::getConstants(TRUE));
    }

    public function getConstantsCanBeCalledOnInstances() {
        $enumeration = new Enumeration\CompleteEnumeration();
        $this->assertEquals(array('INTEGER_VALUE' => 1, 'STRING_VALUE' => 'foo'), $enumeration->getConstants());
    }

    public function toStringReturnsValueAsString() {
        $enumeration = new Enumeration\CompleteEnumeration();
        $this->assertSame('1', $enumeration->__toString());
    }

    public function castReturnsObjectOfEnumerationTypeIfSimpleValueIsGiven() {
        $enumeration = Enumeration\CompleteEnumeration::cast(1);
        $this->assertInstanceOf('TYPO3\\CMS\\Core\\Tests\\Unit\\Type\\Fixture\\Enumeration\\CompleteEnumeration', $enumeration);
    }

    public function castReturnsObjectOfCalledEnumerationTypeIfCalledWithValueOfDifferentType() {
        $initialEnumeration = new Enumeration\MissingDefaultEnumeration(1);
        $enumeration = Enumeration\CompleteEnumeration::cast($initialEnumeration);
        $this->assertInstanceOf('TYPO3\\CMS\\Core\\Tests\\Unit\\Type\\Fixture\\Enumeration\\CompleteEnumeration', $enumeration);
    }

    public function castReturnsGivenObjectIfCalledWithValueOfSameType() {
        $initialEnumeration = new Enumeration\CompleteEnumeration(1);
        $enumeration = Enumeration\CompleteEnumeration::cast($initialEnumeration);
        $this->assertSame($initialEnumeration, $enumeration);
    }

    public function castCastsStringToEnumerationWithCorrespondingValue() {
        $enumeration = $this->getAccessibleMock(
            'TYPO3\\CMS\\Core\\Tests\\Unit\\Type\\Fixture\\Enumeration\\CompleteEnumeration',
            array('dummy'),
            array('1')
        );
        $this->assertSame(1, $enumeration->_get('value'));
    }

    public function castCastsIntegerToEnumerationWithCorrespondingValue() {
        $enumeration = $this->getAccessibleMock(
            'TYPO3\\CMS\\Core\\Tests\\Unit\\Type\\Fixture\\Enumeration\\CompleteEnumeration',
            array('dummy'),
            array(1)
        );
        $this->assertSame(1, $enumeration->_get('value'));
    }

    public function equalsReturnsTrueIfIntegerIsGivenThatEqualsEnumerationsIntegerValue() {
        $enumeration = new Enumeration\CompleteEnumeration(1);
        $this->assertTrue($enumeration->equals(1));
    }

    public function equalsReturnsTrueIfStringIsGivenThatEqualsEnumerationsIntegerValue() {
        $enumeration = new Enumeration\CompleteEnumeration(1);
        $this->assertTrue($enumeration->equals('1'));
    }

    public function equalsReturnsTrueIfEqualEnumerationIsGiven() {
        $enumerationFoo = new Enumeration\CompleteEnumeration(1);
        $enumerationBar = new Enumeration\CompleteEnumeration(1);
        $this->assertTrue($enumerationFoo->equals($enumerationBar));
    }

    public function equalsReturnsTrueIfDifferentEnumerationWithSameValueIsGiven() {
        $enumerationFoo = new Enumeration\CompleteEnumeration(1);
        $enumerationBar = new Enumeration\MissingDefaultEnumeration(1);
        $this->assertTrue($enumerationFoo->equals($enumerationBar));
    }

    public function equalsReturnsFalseIfDifferentEnumerationWithDifferentValueIsGiven() {
        $enumerationFoo = new Enumeration\CompleteEnumeration('foo');
        $enumerationBar = new Enumeration\MissingDefaultEnumeration(1);
        $this->assertFalse($enumerationFoo->equals($enumerationBar));
    }

    public function equalsReturnsFalseIfEnumerationOfSameTypeWithDifferentValueIsGiven() {
        $enumerationFoo = new Enumeration\CompleteEnumeration(1);
        $enumerationBar = new Enumeration\CompleteEnumeration('foo');
        $this->assertFalse($enumerationFoo->equals($enumerationBar));
    }

}