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								vendor/sebastian/comparator/tests/ArrayComparatorTest.php
									
									
									
									
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<?php
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/*
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 * This file is part of the Comparator package.
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 *
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 * (c) Sebastian Bergmann <sebastian@phpunit.de>
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 *
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 * For the full copyright and license information, please view the LICENSE
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 * file that was distributed with this source code.
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 */
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namespace SebastianBergmann\Comparator;
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/**
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 * @coversDefaultClass SebastianBergmann\Comparator\ArrayComparator
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 *
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 */
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class ArrayComparatorTest extends \PHPUnit_Framework_TestCase
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{
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    private $comparator;
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    protected function setUp()
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    {
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        $this->comparator = new ArrayComparator;
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        $this->comparator->setFactory(new Factory);
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    }
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    public function acceptsFailsProvider()
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    {
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        return array(
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          array(array(), null),
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          array(null, array()),
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          array(null, null)
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        );
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    }
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    public function assertEqualsSucceedsProvider()
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    {
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        return array(
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          array(
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            array('a' => 1, 'b' => 2),
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            array('b' => 2, 'a' => 1)
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          ),
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          array(
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            array(1),
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            array('1')
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          ),
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          array(
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            array(3, 2, 1),
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            array(2, 3, 1),
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            0,
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            true
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          ),
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          array(
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            array(2.3),
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            array(2.5),
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            0.5
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          ),
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          array(
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            array(array(2.3)),
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            array(array(2.5)),
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            0.5
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          ),
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          array(
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            array(new Struct(2.3)),
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            array(new Struct(2.5)),
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            0.5
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          ),
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        );
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    }
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    public function assertEqualsFailsProvider()
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    {
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        return array(
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          array(
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            array(),
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            array(0 => 1)
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          ),
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          array(
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            array(0 => 1),
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            array()
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          ),
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          array(
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            array(0 => null),
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            array()
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          ),
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          array(
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            array(0 => 1, 1 => 2),
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            array(0 => 1, 1 => 3)
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          ),
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          array(
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            array('a', 'b' => array(1, 2)),
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            array('a', 'b' => array(2, 1))
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          ),
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          array(
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            array(2.3),
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            array(4.2),
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            0.5
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          ),
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          array(
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            array(array(2.3)),
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            array(array(4.2)),
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            0.5
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          ),
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          array(
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            array(new Struct(2.3)),
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            array(new Struct(4.2)),
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            0.5
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          )
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        );
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    }
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    /**
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     * @covers  ::accepts
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     */
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    public function testAcceptsSucceeds()
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    {
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        $this->assertTrue(
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          $this->comparator->accepts(array(), array())
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        );
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    }
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    /**
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     * @covers       ::accepts
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     * @dataProvider acceptsFailsProvider
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     */
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    public function testAcceptsFails($expected, $actual)
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    {
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        $this->assertFalse(
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          $this->comparator->accepts($expected, $actual)
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        );
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    }
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    /**
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     * @covers       ::assertEquals
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     * @dataProvider assertEqualsSucceedsProvider
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     */
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    public function testAssertEqualsSucceeds($expected, $actual, $delta = 0.0, $canonicalize = false)
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    {
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        $exception = null;
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        try {
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            $this->comparator->assertEquals($expected, $actual, $delta, $canonicalize);
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        }
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        catch (ComparisonFailure $exception) {
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        }
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        $this->assertNull($exception, 'Unexpected ComparisonFailure');
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    }
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    /**
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     * @covers       ::assertEquals
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     * @dataProvider assertEqualsFailsProvider
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     */
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    public function testAssertEqualsFails($expected, $actual,$delta = 0.0, $canonicalize = false)
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    {
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        $this->setExpectedException(
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          'SebastianBergmann\\Comparator\\ComparisonFailure',
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          'Failed asserting that two arrays are equal'
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        );
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        $this->comparator->assertEquals($expected, $actual, $delta, $canonicalize);
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    }
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}
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