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