136 lines
3.2 KiB
PHP
136 lines
3.2 KiB
PHP
<?php
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/*
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* This file is part of sebastian/comparator.
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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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use PHPUnit\Framework\TestCase;
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/**
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* @covers \SebastianBergmann\Comparator\DoubleComparator<extended>
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*
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* @uses \SebastianBergmann\Comparator\Comparator
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* @uses \SebastianBergmann\Comparator\Factory
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* @uses \SebastianBergmann\Comparator\ComparisonFailure
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*/
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final class DoubleComparatorTest extends TestCase
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{
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/**
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* @var DoubleComparator
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*/
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private $comparator;
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protected function setUp(): void
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{
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$this->comparator = new DoubleComparator;
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}
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public function acceptsSucceedsProvider()
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{
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return [
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[0, 5.0],
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[5.0, 0],
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['5', 4.5],
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[1.2e3, 7E-10],
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[3, \acos(8)],
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[\acos(8), 3],
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[\acos(8), \acos(8)]
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];
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}
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public function acceptsFailsProvider()
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{
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return [
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[5, 5],
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['4.5', 5],
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[0x539, 02471],
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[5.0, false],
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[null, 5.0]
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];
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}
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public function assertEqualsSucceedsProvider()
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{
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return [
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[2.3, 2.3],
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['2.3', 2.3],
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[5.0, 5],
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[5, 5.0],
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[5.0, '5'],
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[1.2e3, 1200],
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[2.3, 2.5, 0.5],
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[3, 3.05, 0.05],
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[1.2e3, 1201, 1],
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[(string) (1 / 3), 1 - 2 / 3],
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[1 / 3, (string) (1 - 2 / 3)]
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];
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}
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public function assertEqualsFailsProvider()
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{
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return [
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[2.3, 4.2],
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['2.3', 4.2],
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[5.0, '4'],
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[5.0, 6],
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[1.2e3, 1201],
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[2.3, 2.5, 0.2],
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[3, 3.05, 0.04],
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[3, \acos(8)],
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[\acos(8), 3],
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[\acos(8), \acos(8)]
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];
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}
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/**
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* @dataProvider acceptsSucceedsProvider
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*/
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public function testAcceptsSucceeds($expected, $actual): void
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{
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$this->assertTrue(
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$this->comparator->accepts($expected, $actual)
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);
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}
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/**
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* @dataProvider acceptsFailsProvider
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*/
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public function testAcceptsFails($expected, $actual): void
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{
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$this->assertFalse(
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$this->comparator->accepts($expected, $actual)
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);
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}
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/**
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* @dataProvider assertEqualsSucceedsProvider
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*/
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public function testAssertEqualsSucceeds($expected, $actual, $delta = 0.0): void
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{
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$exception = null;
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try {
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$this->comparator->assertEquals($expected, $actual, $delta);
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} catch (ComparisonFailure $exception) {
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}
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$this->assertNull($exception, 'Unexpected ComparisonFailure');
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}
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/**
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* @dataProvider assertEqualsFailsProvider
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*/
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public function testAssertEqualsFails($expected, $actual, $delta = 0.0): void
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{
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$this->expectException(ComparisonFailure::class);
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$this->expectExceptionMessage('matches expected');
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$this->comparator->assertEquals($expected, $actual, $delta);
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}
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}
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