<?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;
/**
* @coversDefaultClass SebastianBergmann\Comparator\NumericComparator
*
* @uses SebastianBergmann\Comparator\Comparator
* @uses SebastianBergmann\Comparator\Factory
* @uses SebastianBergmann\Comparator\ComparisonFailure
*/
class NumericComparatorTest extends TestCase
{
private $comparator;
protected function setUp()
{
$this->comparator = new NumericComparator;
}
public function acceptsSucceedsProvider()
{
return [
[5, 10],
[8, '0'],
['10', 0],
[0x74c3b00c, 42],
[0755, 0777]
];
}
public function acceptsFailsProvider()
{
return [
['5', '10'],
[8, 5.0],
[5.0, 8],
[10, null],
[false, 12]
];
}
public function assertEqualsSucceedsProvider()
{
return [
[1337, 1337],
['1337', 1337],
[0x539, 1337],
[02471, 1337],
[1337, 1338, 1],
['1337', 1340, 5],
];
}
public function assertEqualsFailsProvider()
{
return [
[1337, 1338],
['1338', 1337],
[0x539, 1338],
[1337, 1339, 1],
['1337', 1340, 2],
];
}
/**
* @covers ::accepts
* @dataProvider acceptsSucceedsProvider
*/
public function testAcceptsSucceeds($expected, $actual)
{
$this->assertTrue(
$this->comparator->accepts($expected, $actual)
);
}
/**
* @covers ::accepts
* @dataProvider acceptsFailsProvider
*/
public function testAcceptsFails($expected, $actual)
{
$this->assertFalse(
$this->comparator->accepts($expected, $actual)
);
}
/**
* @covers ::assertEquals
* @dataProvider assertEqualsSucceedsProvider
*/
public function testAssertEqualsSucceeds($expected, $actual, $delta = 0.0)
{
$exception = null;
try {
$this->comparator->assertEquals($expected, $actual, $delta);
} catch (ComparisonFailure $exception) {
}
$this->assertNull($exception, 'Unexpected ComparisonFailure');
}
/**
* @covers ::assertEquals
* @dataProvider assertEqualsFailsProvider
*/
public function testAssertEqualsFails($expected, $actual, $delta = 0.0)
{
$this->expectException(ComparisonFailure::class);
$this->expectExceptionMessage('matches expected');
$this->comparator->assertEquals($expected, $actual, $delta);
}
}