How to use getIterator method of generator class

Best Atoum code snippet using generator.getIterator

IteratorTest.php

Source:IteratorTest.php

...47        // [0,9] -> [0]48        $generator = new FixedSizeIndexGenerator();49        $generator->setIndexLength(10);50        $index = $generator->getIndex();51        $iterator = $index->getIterator();52        $iterator->setOffset($index->search(0)->getOffset(), index\Parser::HINT_RESULT_BOUNDARY);53        $iterator->setDirection(index\KeyReader::DIRECTION_BACKWARD);54        $cases[] = array($iterator, array(0));55        56        // [0,9] -> [1,0]57        $generator = new FixedSizeIndexGenerator();58        $generator->setIndexLength(10);59        $index = $generator->getIndex();60        $iterator = $index->getIterator();61        $iterator->setOffset($index->search(1)->getOffset(), index\Parser::HINT_RESULT_BOUNDARY);62        $iterator->setDirection(index\KeyReader::DIRECTION_BACKWARD);63        $cases[] = array($iterator, array(1, 0));64        65        // [0,9] -> [0]66        $generator = new FixedSizeIndexGenerator();67        $generator->setIndexLength(10);68        $index = $generator->getIndex();69        $iterator = $index->getIterator();70        $iterator->setOffset($index->search(1)->getOffset() - 1);71        $iterator->setDirection(index\KeyReader::DIRECTION_BACKWARD);72        $cases[] = array($iterator, array(0));73        74        // [0,9] -> [9,0]75        $generator = new FixedSizeIndexGenerator();76        $generator->setIndexLength(10);77        $index = $generator->getIndex();78        $iterator = $index->getIterator();79        $iterator->setOffset($index->search(9)->getOffset(), index\Parser::HINT_RESULT_BOUNDARY);80        $iterator->setDirection(index\KeyReader::DIRECTION_BACKWARD);81        $cases[] = array($iterator, array(9, 8, 7, 6, 5, 4, 3, 2, 1, 0));82        83        // [0,9] -> [9,0]84        $generator = new FixedSizeIndexGenerator();85        $generator->setIndexLength(10);86        $index = $generator->getIndex();87        $iterator = $index->getIterator();88        $iterator->setDirection(index\KeyReader::DIRECTION_BACKWARD);89        $cases[] = array($iterator, array(9, 8, 7, 6, 5, 4, 3, 2, 1, 0));90        91        // [0,9] -> [9,0]92        $generator = new FixedSizeIndexGenerator();93        $generator->setIndexLength(10);94        $index = $generator->getIndex();95        $iterator = $index->getIterator();96        $iterator->setOffset($index->search(9)->getOffset() - 1);97        $iterator->setDirection(index\KeyReader::DIRECTION_BACKWARD);98        $cases[] = array($iterator, array(8, 7, 6, 5, 4, 3, 2, 1, 0));99        100        // [0,9] -> [8,9]101        $generator = new FixedSizeIndexGenerator();102        $generator->setIndexLength(10);103        $index = $generator->getIndex();104        $iterator = $index->getIterator();105        $iterator->setOffset($index->search(8)->getOffset(), index\Parser::HINT_RESULT_BOUNDARY);106        $cases[] = array($iterator, array(8, 9));107        108        // [0,9] -> [9]109        $generator = new FixedSizeIndexGenerator();110        $generator->setIndexLength(10);111        $index = $generator->getIndex();112        $iterator = $index->getIterator();113        $iterator->setOffset($index->search(9)->getOffset(), index\Parser::HINT_RESULT_BOUNDARY);114        $cases[] = array($iterator, array(9));115        116        // [0,9] -> [9]117        $generator = new FixedSizeIndexGenerator();118        $generator->setIndexLength(10);119        $index = $generator->getIndex();120        $iterator = $index->getIterator();121        $iterator->setOffset($index->search(8)->getOffset() + 1);122        $cases[] = array($iterator, array(9));123        124        // [0,9] -> []125        $generator = new FixedSizeIndexGenerator();126        $generator->setIndexLength(10);127        $index = $generator->getIndex();128        $iterator = $index->getIterator();129        $iterator->setOffset($index->search(9)->getOffset() + 1);130        $cases[] = array($iterator, array());131        132        // [0,9] -> [0,9]133        $generator = new FixedSizeIndexGenerator();134        $generator->setIndexLength(10);135        $index = $generator->getIndex();136        $iterator = $index->getIterator();137        $cases[] = array($iterator, array(0, 1, 2, 3, 4, 5, 6, 7, 8, 9));138        139        // [0,9] -> [1,9]140        $generator = new FixedSizeIndexGenerator();141        $generator->setIndexLength(10);142        $index = $generator->getIndex();143        $iterator = $index->getIterator();144        $iterator->setOffset(1);145        $cases[] = array($iterator, array(1, 2, 3, 4, 5, 6, 7, 8, 9));146        147        return $cases;148    }149    150    /**151     * Tests backward iteration152     * 153     * @dataProvider provideLargerTestCases154     */155    public function testBackward(IndexGenerator $generator)156    {157        $keys = array();158        foreach ($generator->getIndex() as $result) {159            $keys[] = $result->getKey();160            161        }162        163        $backwardIterator = $generator->getIndex()->getIterator();164        $backwardIterator->setDirection(index\KeyReader::DIRECTION_BACKWARD);165        166        // test that every found result was in the reversed forward iteration167        foreach ($backwardIterator as $result) {168            $this->assertEquals(array_pop($keys), $result->getKey());169            170        }171        172        // No key should be left from the forward iteration173        $this->assertEmpty(174            $keys,175            sprintf(176                "missing keys (%s)",177                implode(", ", $keys)178            )179        );180    }181    182    /**183     * Tests that every key of the index will be found184     * 185     * @param IndexGenerator $generator 186     * @dataProvider provideLargerTestCases187     */188    public function testFindAllKeys(IndexGenerator $generator)189    {190        $expectedKeys = $generator->getKeys();191        192        foreach ($generator->getIndex() as $result) {193            $this->assertEquals(array_shift($expectedKeys), $result->getKey());194            195        }196        $this->assertEmpty($expectedKeys);197    }198    199    /**200     * Tests iterating with a different offset201     * 202     * @dataProvider provideTestCases203     */204    public function testOffset(IndexGenerator $generator)205    {206        $index = $generator->getIndex();207        208        $expectedResults = array();209        foreach ($index->getIterator() as $result) {210            $expectedResults[] = $result;211            212        }213        214        for ($offset = 0;215            $offset < $index->getFile()->getFileSize();216            $offset++) {217                218            // shift $expectedResults after passing the first offset219            if (isset($expectedResults[0]) && $offset > $expectedResults[0]->getOffset()) {220                array_shift($expectedResults);221                222            }223            224            $iterator = $index->getIterator();225            if (isset($expectedResults[0]) && $offset == $expectedResults[0]->getOffset()) {226                $iterator->setOffset($offset, index\Parser::HINT_RESULT_BOUNDARY);227                228            } else {229                $iterator->setOffset($offset);230                231            }232            233            $results = array();234            foreach ($iterator as $result) {235                $results[] = $result;236                237            }238            ...

GeneratorTest.php

Source:GeneratorTest.php

...3PapayaTestCase::registerPapayaAutoloader();4class PapayaIteratorGeneratorTest extends PapayaTestCase {5  /**6  * @covers PapayaIteratorGenerator::__construct7  * @covers PapayaIteratorGenerator::getIterator8  * @covers PapayaIteratorGenerator::createIterator9  */10  public function testGetIteratorWithoutData() {11    $iterator = new PapayaIteratorGenerator(12      array($this, 'callbackReturnArgument')13    );14    $this->assertInstanceOf('EmptyIterator', $iterator->getIterator());15  }16  /**17  * @covers PapayaIteratorGenerator::__construct18  * @covers PapayaIteratorGenerator::getIterator19  * @covers PapayaIteratorGenerator::createIterator20  */21  public function testGetIteratorWithArray() {22    $iterator = new PapayaIteratorGenerator(23      array($this, 'callbackReturnArgument'), array(array('foo', 'bar'))24    );25    $this->assertEquals(26      new ArrayIterator(array('foo', 'bar')), $iterator->getIterator()27    );28  }29  /**30  * @covers PapayaIteratorGenerator::__construct31  * @covers PapayaIteratorGenerator::getIterator32  * @covers PapayaIteratorGenerator::createIterator33  */34  public function testGetIteratorWithIterator() {35    $iterator = new PapayaIteratorGenerator(36      array($this, 'callbackReturnArgument'), array($innerIterator = new EmptyIterator)37    );38    $this->assertSame(39      $innerIterator, $iterator->getIterator()40    );41  }42  /**43  * @covers PapayaIteratorGenerator::__construct44  * @covers PapayaIteratorGenerator::getIterator45  * @covers PapayaIteratorGenerator::createIterator46  */47  public function testGetIteratorWithIteratorAggregate() {48    $wrapper = $this->getMock('IteratorAggregate');49    $wrapper50      ->expects($this->once())51      ->method('getIterator')52      ->will($this->returnValue(new ArrayIterator(array('foo'))));53    $iterator = new PapayaIteratorGenerator(54      array($this, 'callbackReturnArgument'),55      array($wrapper)56    );57    $this->assertEquals(58      array('foo'), iterator_to_array($iterator)59    );60  }61  /**62  * @covers PapayaIteratorGenerator::__construct63  * @covers PapayaIteratorGenerator::getIterator64  */65  public function testMultipleCallsCreateIteratorOnlyOnce() {66    $iterator = new PapayaIteratorGenerator(67      array($this, 'callbackReturnArgument')68    );69    $this->assertInstanceOf('EmptyIterator', $innerIterator = $iterator->getIterator());70    $this->assertSame($innerIterator, $iterator->getIterator());71  }72  public function callbackReturnArgument($traversable = NULL) {73    return $traversable;74  }75}...

IteratorProviderTest.php

Source:IteratorProviderTest.php

...14{15	public function testNormalIterator(): void16	{17		$provider = new IteratorProvider(new ArrayIterator([1, 2, 3]));18		$iterator = $provider->getIterator();19		$iterator2 = $provider->getIterator();20		static::assertInstanceOf(ArrayIterator::class, $iterator);21		static::assertSame($iterator, $iterator2);22		static::assertEquals([1, 2, 3], iterator_to_array($iterator));23	}24	public function testGenerator(): void25	{26		$generator = (static function () {27			yield 1;28			yield 2;29			yield 3;30		})();31		$provider = new IteratorProvider($generator);32		$iterator = $provider->getIterator();33		$iterator2 = $provider->getIterator();34		static::assertInstanceOf(EagerCachingIterator::class, $iterator);35		static::assertSame($iterator, $iterator2);36		static::assertEquals([1, 2, 3], iterator_to_array($iterator));37	}38	public function testIteratorGenerator(): void39	{40		$provider = new IteratorProvider(static fn () => new ArrayIterator([1, 2, 3]));41		$iterator = $provider->getIterator();42		$iterator2 = $provider->getIterator();43		static::assertInstanceOf(ArrayIterator::class, $iterator);44		static::assertSame($iterator, $iterator2);45		static::assertEquals([1, 2, 3], iterator_to_array($iterator));46	}47	public function testGeneratorGenerator(): void48	{49		$provider = new IteratorProvider(static function () {50			yield 1;51			yield 2;52			yield 3;53		});54		$iterator = $provider->getIterator();55		$iterator2 = $provider->getIterator();56		static::assertInstanceOf(EagerCachingIterator::class, $iterator);57		static::assertInstanceOf(EagerCachingIterator::class, $iterator2);58		static::assertNotSame($iterator, $iterator2);59		static::assertEquals([1, 2, 3], iterator_to_array($iterator));60		static::assertEquals([1, 2, 3], iterator_to_array($iterator2));61	}62}...

getIterator

Using AI Code Generation

1$gen = new Generator();2$gen->getIterator();3$gen = new Generator();4$gen->getIterator();5$gen = new Generator();6$gen->getIterator();7$gen = new Generator();8$gen->getIterator();9$gen = new Generator();10$gen->getIterator();11$gen = new Generator();12$gen->getIterator();13$gen = new Generator();14$gen->getIterator();15$gen = new Generator();16$gen->getIterator();17$gen = new Generator();18$gen->getIterator();19$gen = new Generator();20$gen->getIterator();21$gen = new Generator();22$gen->getIterator();23$gen = new Generator();24$gen->getIterator();25$gen = new Generator();26$gen->getIterator();27$gen = new Generator();28$gen->getIterator();29$gen = new Generator();30$gen->getIterator();31$gen = new Generator();32$gen->getIterator();33$gen = new Generator();34$gen->getIterator();

getIterator

Using AI Code Generation

1foreach ($obj->getIterator() as $key => $value) {2';3}4PHP Generators - send()5PHP Generators - current()6PHP Generators - key()7PHP Generators - next()8PHP Generators - rewind()9PHP Generators - valid()10PHP Generators - getReturn()11PHP Generators - getSend()12PHP Generators - getThrow()13PHP Generators - getTrace()14PHP Generators - getExecutingLine()15PHP Generators - getExecutingFile()16PHP Generators - getFunction()17PHP Generators - getThis()18PHP Generators - getTraceAsString()19PHP Generators - throw()

getIterator

Using AI Code Generation

1foreach ($obj as $key => $value) {2';3}4$obj->send(11);5$obj->send(12);6$obj->send(13);7$obj->send(14);8$obj->send(15);9$obj->throw(new Exception('error'));10echo $obj->current();11echo $obj->key();12$obj->next();13var_dump($obj->valid());14$obj->rewind();15var_dump($obj->valid());16$obj->next();17$obj->next();18$obj->next();19$obj->next();20$obj->next();21$obj->next();22$obj->next();23$obj->next();24$obj->next();25$obj->next();26var_dump($obj->valid());27$obj->rewind();28echo $obj->current();29$obj->rewind();

getIterator

Using AI Code Generation

1$generator = new Generator();2$generator->getIterator();3$generator = new Generator();4$generator->getIterator();5$generator = new Generator();6$generator->getIterator();7$generator = new Generator();8$generator->getIterator();9$generator = new Generator();10$generator->getIterator();11$generator = new Generator();12$generator->getIterator();13$generator = new Generator();14$generator->getIterator();15$generator = new Generator();16$generator->getIterator();17$generator = new Generator();18$generator->getIterator();19$generator = new Generator();20$generator->getIterator();21$generator = new Generator();22$generator->getIterator();23$generator = new Generator();24$generator->getIterator();25$generator = new Generator();26$generator->getIterator();27$generator = new Generator();28$generator->getIterator();29$generator = new Generator();

getIterator

Using AI Code Generation

1foreach($generator->getIterator() as $value){2    echo $value;3}4function generator(){5    yield from [1, 2, 3, 4, 5];6}7foreach(generator() as $value){8    echo $value;9}10function generator(){11    yield from [1, 2, 3, 4, 5];12}13function generatorTwo(){14    yield from generator();15}16foreach(generatorTwo() as $value){17    echo $value;18}19function generator(){20    yield from [1, 2, 3, 4, 5];21}22function generatorTwo(){23    yield from generator();24}25function generatorThree(){26    yield from generatorTwo();27}28foreach(generatorThree() as $value){29    echo $value;30}31function generator(){32    yield from [1, 2, 3, 4, 5];33}34function generatorTwo(){35    yield from generator();36}37function generatorThree(){38    yield from generatorTwo();39}40function generatorFour(){41    yield from generatorThree();42}43foreach(generatorFour() as $value){44    echo $value;45}46function generator(){47    yield from [1, 2, 3, 4, 5];48}49function generatorTwo(){50    yield from generator();51}52function generatorThree(){53    yield from generatorTwo();54}55function generatorFour(){56    yield from generatorThree();57}

getIterator

Using AI Code Generation

1$generator = new Generator();2$generator->getIterator();3{4	public function getIterator()5	{6		$array = array("value1", "value2", "value3");7		$iterator = new ArrayIterator($array);8		return $iterator;9	}10}11$generator = new Generator();12foreach($generator as $key => $value)13{14";15}

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