ArrayConverterTest.php

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<?php
namespace TYPO3\CMS\Extbase\Tests\Unit\Property\TypeConverter;

/*                                                                        *
 * This script belongs to the Extbase framework.                            *
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 * option) any later version.                                             *
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 * TABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser       *
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class ArrayConverterTest extends \TYPO3\CMS\Core\Tests\UnitTestCase {

    protected $converter;

    public function setUp() {
        $this->converter = new \TYPO3\CMS\Extbase\Property\TypeConverter\ArrayConverter();
    }

    public function checkMetadata() {
        $this->assertEquals(array('array', 'string'), $this->converter->getSupportedSourceTypes(), 'Source types do not match');
        $this->assertEquals('array', $this->converter->getSupportedTargetType(), 'Target type does not match');
        $this->assertEquals(1, $this->converter->getPriority(), 'Priority does not match');
    }

    public function convertFromDoesNotModifyTheSourceArray() {
        $sourceArray = array('Foo' => 'Bar', 'Baz');
        $this->assertEquals($sourceArray, $this->converter->convertFrom($sourceArray, 'array'));
    }

    public function stringToArrayDataProvider() {
        return array(
            'Empty string to empty array' => array('', array()),
        );
    }

    public function canConvertFromEmptyString($source, $expectedResult) {
        $this->assertEquals($expectedResult, $this->converter->convertFrom($source, 'array'));
    }

    public function canConvertFromDataProvider() {
        return array(
            'Can convert empty string' => array('', TRUE),
            'Can not convert not empty string' => array('foo', FALSE),
            'Can convert array' => array(array('foo'), TRUE),
        );
    }

    public function canConvertFromReturnsCorrectBooleans($source, $expectedResult) {
        $this->assertSame($expectedResult, $this->converter->canConvertFrom($source, 'array'));
    }
}