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Direktori : /var/www/html/hrsys/api/vendor/phpunit/phpunit/tests/unit/Framework/Constraint/ |
Current File : /var/www/html/hrsys/api/vendor/phpunit/phpunit/tests/unit/Framework/Constraint/CountTest.php |
<?php declare(strict_types=1); /* * This file is part of PHPUnit. * * (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 PHPUnit\Framework\Constraint; use PHPUnit\Framework\ExpectationFailedException; use PHPUnit\Framework\TestFailure; /** * @small */ final class CountTest extends ConstraintTestCase { public function testCount(): void { $countConstraint = new Count(3); $this->assertTrue($countConstraint->evaluate([1, 2, 3], '', true)); $countConstraint = new Count(0); $this->assertTrue($countConstraint->evaluate([], '', true)); $countConstraint = new Count(2); $it = new \TestIterator([1, 2]); $ia = new \TestIteratorAggregate($it); $ia2 = new \TestIteratorAggregate2($ia); $this->assertTrue($countConstraint->evaluate($it, '', true)); $this->assertTrue($countConstraint->evaluate($ia, '', true)); $this->assertTrue($countConstraint->evaluate($ia2, '', true)); } public function testCountDoesNotChangeIteratorKey(): void { $countConstraint = new Count(2); // test with 1st implementation of Iterator $it = new \TestIterator([1, 2]); $countConstraint->evaluate($it, '', true); $this->assertEquals(1, $it->current()); $it->next(); $countConstraint->evaluate($it, '', true); $this->assertEquals(2, $it->current()); $it->next(); $countConstraint->evaluate($it, '', true); $this->assertFalse($it->valid()); // test with 2nd implementation of Iterator $it = new \TestIterator2([1, 2]); $countConstraint = new Count(2); $countConstraint->evaluate($it, '', true); $this->assertEquals(1, $it->current()); $it->next(); $countConstraint->evaluate($it, '', true); $this->assertEquals(2, $it->current()); $it->next(); $countConstraint->evaluate($it, '', true); $this->assertFalse($it->valid()); // test with IteratorAggregate $it = new \TestIterator([1, 2]); $ia = new \TestIteratorAggregate($it); $countConstraint = new Count(2); $countConstraint->evaluate($ia, '', true); $this->assertEquals(1, $it->current()); $it->next(); $countConstraint->evaluate($ia, '', true); $this->assertEquals(2, $it->current()); $it->next(); $countConstraint->evaluate($ia, '', true); $this->assertFalse($it->valid()); // test with nested IteratorAggregate $it = new \TestIterator([1, 2]); $ia = new \TestIteratorAggregate($it); $ia2 = new \TestIteratorAggregate2($ia); $countConstraint = new Count(2); $countConstraint->evaluate($ia2, '', true); $this->assertEquals(1, $it->current()); $it->next(); $countConstraint->evaluate($ia2, '', true); $this->assertEquals(2, $it->current()); $it->next(); $countConstraint->evaluate($ia2, '', true); $this->assertFalse($it->valid()); } public function testCountGeneratorsDoNotRewind(): void { $generatorMaker = new \TestGeneratorMaker; $countConstraint = new Count(3); $generator = $generatorMaker->create([1, 2, 3]); $this->assertEquals(1, $generator->current()); $countConstraint->evaluate($generator, '', true); $this->assertEquals(null, $generator->current()); $countConstraint = new Count(2); $generator = $generatorMaker->create([1, 2, 3]); $this->assertEquals(1, $generator->current()); $generator->next(); $this->assertEquals(2, $generator->current()); $countConstraint->evaluate($generator, '', true); $this->assertEquals(null, $generator->current()); $countConstraint = new Count(1); $generator = $generatorMaker->create([1, 2, 3]); $this->assertEquals(1, $generator->current()); $generator->next(); $this->assertEquals(2, $generator->current()); $generator->next(); $this->assertEquals(3, $generator->current()); $countConstraint->evaluate($generator, '', true); $this->assertEquals(null, $generator->current()); } public function testCountTraversable(): void { $countConstraint = new Count(5); // DatePeriod is used as an object that is Traversable but does not // implement Iterator or IteratorAggregate. The following ISO 8601 // recurring time interval will yield five total DateTime objects. $datePeriod = new \DatePeriod('R4/2017-05-01T00:00:00Z/P1D'); $this->assertInstanceOf(\Traversable::class, $datePeriod); $this->assertNotInstanceOf(\Iterator::class, $datePeriod); $this->assertNotInstanceOf(\IteratorAggregate::class, $datePeriod); $this->assertTrue($countConstraint->evaluate($datePeriod, '', true)); } public function testCountCanBeExportedToString(): void { $countConstraint = new Count(1); $this->assertEquals('count matches 1', $countConstraint->toString()); } public function testCountEvaluateReturnsNullWithNonCountableAndNonTraversableOther(): void { $countConstraint = new Count(1); try { $this->assertNull($countConstraint->evaluate(1)); } catch (ExpectationFailedException $e) { $this->assertEquals( <<<EOF Failed asserting that actual size 0 matches expected size 1. EOF , TestFailure::exceptionToString($e) ); } } /** * @ticket https://github.com/sebastianbergmann/phpunit/issues/3743 */ public function test_EmptyIterator_is_handled_correctly(): void { $constraint = new Count(0); $this->assertTrue($constraint->evaluate(new \EmptyIterator, '', true)); } }