165 lines
4.8 KiB
PHP
165 lines
4.8 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\ScalarComparator<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 ScalarComparatorTest extends TestCase
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{
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/**
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* @var ScalarComparator
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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 ScalarComparator;
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}
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public function acceptsSucceedsProvider()
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{
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return [
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['string', 'string'],
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[new ClassWithToString, 'string'],
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['string', new ClassWithToString],
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['string', null],
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[false, 'string'],
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[false, true],
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[null, false],
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[null, null],
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['10', 10],
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['', false],
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['1', true],
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[1, true],
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[0, false],
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[0.1, '0.1']
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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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[[], []],
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['string', []],
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[new ClassWithToString, new ClassWithToString],
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[false, new ClassWithToString],
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[\tmpfile(), \tmpfile()]
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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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['string', 'string'],
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[new ClassWithToString, new ClassWithToString],
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['string representation', new ClassWithToString],
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[new ClassWithToString, 'string representation'],
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['string', 'STRING', true],
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['STRING', 'string', true],
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['String Representation', new ClassWithToString, true],
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[new ClassWithToString, 'String Representation', true],
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['10', 10],
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['', false],
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['1', true],
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[1, true],
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[0, false],
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[0.1, '0.1'],
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[false, null],
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[false, false],
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[true, true],
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[null, null]
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];
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}
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public function assertEqualsFailsProvider()
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{
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$stringException = 'Failed asserting that two strings are equal.';
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$otherException = 'matches expected';
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return [
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['string', 'other string', $stringException],
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['string', 'STRING', $stringException],
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['STRING', 'string', $stringException],
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['string', 'other string', $stringException],
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// https://github.com/sebastianbergmann/phpunit/issues/1023
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['9E6666666', '9E7777777', $stringException],
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[new ClassWithToString, 'does not match', $otherException],
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['does not match', new ClassWithToString, $otherException],
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[0, 'Foobar', $otherException],
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['Foobar', 0, $otherException],
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['10', 25, $otherException],
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['1', false, $otherException],
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['', true, $otherException],
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[false, true, $otherException],
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[true, false, $otherException],
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[null, true, $otherException],
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[0, true, $otherException],
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['0', '0.0', $stringException],
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['0.', '0.0', $stringException],
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['0e1', '0e2', $stringException],
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["\n\n\n0.0", ' 0.', $stringException],
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['0.0', '25e-10000', $stringException],
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];
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}
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/**
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* @dataProvider acceptsSucceedsProvider
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*/
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public function testAcceptsSucceeds($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, $ignoreCase = false): void
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{
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$exception = null;
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try {
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$this->comparator->assertEquals($expected, $actual, 0.0, false, $ignoreCase);
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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, $message): void
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{
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$this->expectException(ComparisonFailure::class);
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$this->expectExceptionMessage($message);
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$this->comparator->assertEquals($expected, $actual);
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}
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}
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