<?php
/*
* This file is part of sebastian/comparator.
*
* (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;
use PHPUnit\Framework\TestCase;
use stdClass;
/**
* @coversDefaultClass SebastianBergmann\Comparator\TypeComparator
*
* @uses SebastianBergmann\Comparator\Comparator
* @uses SebastianBergmann\Comparator\Factory
* @uses SebastianBergmann\Comparator\ComparisonFailure
*/
class TypeComparatorTest extends TestCase
{
private $comparator;
protected function setUp()
{
$this->comparator = new TypeComparator;
}
public function acceptsSucceedsProvider()
{
return [
[true, 1],
[false, [1]],
[null, new stdClass],
[1.0, 5],
['', '']
];
}
public function assertEqualsSucceedsProvider()
{
return [
[true, true],
[true, false],
[false, false],
[null, null],
[new stdClass, new stdClass],
[0, 0],
[1.0, 2.0],
['hello', 'world'],
['', ''],
[[], [1,2,3]]
];
}
public function assertEqualsFailsProvider()
{
return [
[true, null],
[null, false],
[1.0, 0],
[new stdClass, []],
['1', 1]
];
}
/**
* @covers ::accepts
* @dataProvider acceptsSucceedsProvider
*/
public function testAcceptsSucceeds($expected, $actual)
{
$this->assertTrue(
$this->comparator->accepts($expected, $actual)
);
}
/**
* @covers ::assertEquals
* @dataProvider assertEqualsSucceedsProvider
*/
public function testAssertEqualsSucceeds($expected, $actual)
{
$exception = null;
try {
$this->comparator->assertEquals($expected, $actual);
} catch (ComparisonFailure $exception) {
}
$this->assertNull($exception, 'Unexpected ComparisonFailure');
}
/**
* @covers ::assertEquals
* @dataProvider assertEqualsFailsProvider
*/
public function testAssertEqualsFails($expected, $actual)
{
$this->expectException(ComparisonFailure::class);
$this->expectExceptionMessage('does not match expected type');
$this->comparator->assertEquals($expected, $actual);
}
}