CommonAdapterTest::testHasItemReturnsFalseOnExpiredItem() - Code Metrics - Inspection of "Added phpmd config" - MehrAlsNix/zf-couchbase2 - Measure and Improve Code Quality continuously with Scrutinizer

Completed
Push — develop ( aae60d...6ebfe1 )

by Siad
created 2015-12-29 16:13 UTC
testHasItemReturnsFalseOnExpiredItem() B

↳ Parent: CommonAdapterTest
Complexity

Conditions	3
Paths	4
Size

Total Lines	25
Code Lines	14
Duplication

Lines	0
Ratio	0 %
Metric	Value
dl	0
loc	25
rs	8.8571
cc	3
eloc	14
nc	4
nop	0
<?php
/**
 * Zend Framework (http://framework.zend.com/)
 *
 * @link      http://github.com/zendframework/zf2 for the canonical source repository
 * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
 * @license   http://framework.zend.com/license/new-bsd New BSD License
 */

namespace MehrAlsNix\Test\ZF\Cache\Storage\Adapter;

use Zend\Cache\Storage\AvailableSpaceCapableInterface;
use Zend\Cache\Storage\IterableInterface;
use Zend\Cache\Storage\IteratorInterface;
use Zend\Cache\Storage\StorageInterface;
use Zend\Cache\Storage\ClearExpiredInterface;
use Zend\Cache\Storage\ClearByNamespaceInterface;
use Zend\Cache\Storage\ClearByPrefixInterface;
use Zend\Cache\Storage\FlushableInterface;
use Zend\Cache\Storage\OptimizableInterface;
use Zend\Cache\Storage\TaggableInterface;
use Zend\Cache\Storage\TotalSpaceCapableInterface;
use Zend\Stdlib\ErrorHandler;

/**
 * PHPUnit test case
 */

/**
 * @group      Zend_Cache
 */
abstract class CommonAdapterTest extends \PHPUnit_Framework_TestCase
{
    /**
     * @var \Zend\Cache\Storage\Adapter\AdapterOptions
     */
    protected $_options;

    /**
     * The storage adapter
     *
     * @var StorageInterface
     */
    protected $_storage;

    /**
     * All datatypes of PHP
     *
     * @var string[]
     */
    protected $_phpDatatypes = [
        'NULL', 'boolean', 'integer', 'double',
        'string', 'array', 'object', 'resource'
    ];

    public function setUp()
    {
        $this->assertInstanceOf(
            'Zend\Cache\Storage\StorageInterface',
            $this->_storage,
            'Storage adapter instance is needed for tests'
        );
        $this->assertInstanceOf(
            'Zend\Cache\Storage\Adapter\AdapterOptions',
            $this->_options,
            'Options instance is needed for tests'
        );
    }

    public function _tearDown()
    {
        // be sure the error handler has been stopped
        if (ErrorHandler::started()) {
            ErrorHandler::stop();
            $this->fail('ErrorHandler not stopped');
        }
    }

    public function testOptionNamesValid()
    {
        $options = $this->_storage->getOptions()->toArray();
        foreach ($options as $name => $value) {
            $this->assertRegExp(
                '/^[a-z]+[a-z0-9_]*[a-z0-9]+$/',
                $name,
                "Invalid option name '{$name}'"
            );
        }
    }

    public function testGettersAndSettersOfOptionsExists()
    {
        $options = $this->_storage->getOptions();
        foreach ($options->toArray() as $option => $value) {
            if ($option == 'adapter') {
                // Skip this, as it's a "special" value
                continue;
            }
            $method = ucwords(str_replace('_', ' ', $option));
            $method = str_replace(' ', '', $method);

            $this->assertTrue(
                method_exists($options, 'set' . $method),
                "Missing method 'set'{$method}"
            );

            $this->assertTrue(
                method_exists($options, 'get' . $method),
                "Missing method 'get'{$method}"
            );
        }
    }

    public function testOptionsGetAndSetDefault()
    {
        $options = $this->_storage->getOptions();
        $this->_storage->setOptions($options);
        $this->assertSame($options, $this->_storage->getOptions());
    }

    public function testOptionsFluentInterface()
    {
        $options = $this->_storage->getOptions();
        foreach ($options->toArray() as $option => $value) {
            $method = ucwords(str_replace('_', ' ', $option));
            $method = 'set' . str_replace(' ', '', $method);
            $this->assertSame(
                $options,
                $options->{$method}($value),
                "Method '{$method}' doesn't implement the fluent interface"
            );
        }

        $this->assertSame(
            $this->_storage,
            $this->_storage->setOptions($options),
            "Method 'setOptions' doesn't implement the fluent interface"
        );
    }

    public function testGetCapabilities()
    {
        $capabilities = $this->_storage->getCapabilities();
        $this->assertInstanceOf('Zend\Cache\Storage\Capabilities', $capabilities);
    }

    public function testDatatypesCapability()
    {
        $capabilities = $this->_storage->getCapabilities();
        $datatypes = $capabilities->getSupportedDatatypes();
        $this->assertInternalType('array', $datatypes);

        foreach ($datatypes as $sourceType => $targetType) {
            $this->assertContains(
                $sourceType, $this->_phpDatatypes,
                "Unknown source type '{$sourceType}'"
            );
            if (is_string($targetType)) {
                $this->assertContains(
                    $targetType, $this->_phpDatatypes,
                    "Unknown target type '{$targetType}'"
                );
            } else {
                $this->assertInternalType(
                    'bool', $targetType,
                    "Target type must be a string or boolean"
                );
            }
        }
    }

    public function testSupportedMetadataCapability()
    {
        $capabilities = $this->_storage->getCapabilities();
        $metadata = $capabilities->getSupportedMetadata();
        $this->assertInternalType('array', $metadata);

        foreach ($metadata as $property) {
            $this->assertInternalType('string', $property);
        }
    }

    public function testTtlCapabilities()
    {
        $capabilities = $this->_storage->getCapabilities();

        $this->assertInternalType('integer', $capabilities->getMaxTtl());
        $this->assertGreaterThanOrEqual(0, $capabilities->getMaxTtl());

        $this->assertInternalType('bool', $capabilities->getStaticTtl());

        $this->assertInternalType('numeric', $capabilities->getTtlPrecision());
        $this->assertGreaterThan(0, $capabilities->getTtlPrecision());

        $this->assertInternalType('bool', $capabilities->getExpiredRead());
    }

    public function testKeyCapabilities()
    {
        $capabilities = $this->_storage->getCapabilities();

        $this->assertInternalType('integer', $capabilities->getMaxKeyLength());
        $this->assertGreaterThanOrEqual(-1, $capabilities->getMaxKeyLength());

        $this->assertInternalType('bool', $capabilities->getNamespaceIsPrefix());

        $this->assertInternalType('string', $capabilities->getNamespaceSeparator());
    }

    public function testHasItemReturnsTrueOnValidItem()
    {
        $this->assertTrue($this->_storage->setItem('key', 'value'));
        $this->assertTrue($this->_storage->hasItem('key'));
    }

    public function testHasItemReturnsFalseOnMissingItem()
    {
        $this->assertFalse($this->_storage->hasItem('key'));
    }

    public function testHasItemReturnsFalseOnExpiredItem()
    {
        $capabilities = $this->_storage->getCapabilities();

        if ($capabilities->getMinTtl() === 0) {
            $this->markTestSkipped("Adapter doesn't support item expiration");
        }

        $ttl = $capabilities->getTtlPrecision();
        $this->_options->setTtl($ttl);

        $this->waitForFullSecond();

        $this->assertTrue($this->_storage->setItem('key', 'value'));

        // wait until the item expired
        $wait = $ttl + $capabilities->getTtlPrecision();
        usleep($wait * 2000000);

        if (!$capabilities->getUseRequestTime()) {
            $this->assertFalse($this->_storage->hasItem('key'));
        } else {
            $this->assertTrue($this->_storage->hasItem('key'));
        }
    }

    public function testHasItemNonReadable()
    {
        $this->assertTrue($this->_storage->setItem('key', 'value'));

        $this->_options->setReadable(false);
        $this->assertFalse($this->_storage->hasItem('key'));
    }

    public function testHasItemsReturnsKeysOfFoundItems()
    {
        $this->assertTrue($this->_storage->setItem('key1', 'value1'));
        $this->assertTrue($this->_storage->setItem('key2', 'value2'));

        $result = $this->_storage->hasItems(['missing', 'key1', 'key2']);
        sort($result);

        $exprectedResult = ['key1', 'key2'];
        $this->assertEquals($exprectedResult, $result);
    }

    public function testHasItemsReturnsEmptyArrayIfNonReadable()
    {
        $this->assertTrue($this->_storage->setItem('key', 'value'));

        $this->_options->setReadable(false);
        $this->assertEquals([], $this->_storage->hasItems(['key']));
    }

    public function testGetItemReturnsNullOnMissingItem()
    {
        $this->assertNull($this->_storage->getItem('unknwon'));
    }

    public function testGetItemSetsSuccessFlag()
    {
        $success = null;

        // $success = false on get missing item
        $this->_storage->getItem('unknown', $success);
        $this->assertFalse($success);

        // $success = true on get valid item
        $this->_storage->setItem('test', 'test');
        $this->_storage->getItem('test', $success);
        $this->assertTrue($success);
    }

    public function testGetItemReturnsNullOnExpiredItem()
    {
        $capabilities = $this->_storage->getCapabilities();

        if ($capabilities->getMinTtl() === 0) {
            $this->markTestSkipped("Adapter doesn't support item expiration");
        }

        if ($capabilities->getUseRequestTime()) {
            $this->markTestSkipped("Can't test get expired item if request time will be used");
        }

        $ttl = $capabilities->getTtlPrecision();
        $this->_options->setTtl($ttl);

        $this->waitForFullSecond();

        $this->_storage->setItem('key', 'value');

        // wait until expired
        $wait = $ttl + $capabilities->getTtlPrecision();
        usleep($wait * 2000000);

        $this->assertNull($this->_storage->getItem('key'));
    }

    public function testGetItemReturnsNullIfNonReadable()
    {
        $this->_options->setReadable(false);

        $this->assertTrue($this->_storage->setItem('key', 'value'));
        $this->assertNull($this->_storage->getItem('key'));
    }

    public function testGetItemsReturnsKeyValuePairsOfFoundItems()
    {
        $this->assertTrue($this->_storage->setItem('key1', 'value1'));
        $this->assertTrue($this->_storage->setItem('key2', 'value2'));

        $result = $this->_storage->getItems(['missing', 'key1', 'key2']);
        ksort($result);

        $exprectedResult = [
            'key1' => 'value1',
            'key2' => 'value2',
        ];
        $this->assertEquals($exprectedResult, $result);
    }

    public function testGetItemsReturnsEmptyArrayIfNonReadable()
    {
        $this->_options->setReadable(false);

        $this->assertTrue($this->_storage->setItem('key', 'value'));
        $this->assertEquals([], $this->_storage->getItems(['key']));
    }

    public function testGetMetadata()
    {
        $capabilities = $this->_storage->getCapabilities();
        $supportedMetadatas = $capabilities->getSupportedMetadata();

        $this->assertTrue($this->_storage->setItem('key', 'value'));
        $metadata = $this->_storage->getMetadata('key');

        $this->assertInternalType('array', $metadata);
        foreach ($supportedMetadatas as $supportedMetadata) {
            $this->assertArrayHasKey($supportedMetadata, $metadata);
        }
    }

    public function testGetMetadataReturnsFalseOnMissingItem()
    {
        $this->assertFalse($this->_storage->getMetadata('unknown'));
    }

    public function testGetMetadataReturnsFalseIfNonReadable()
    {
        $this->_options->setReadable(false);

        $this->assertTrue($this->_storage->setItem('key', 'value'));
        $this->assertFalse($this->_storage->getMetadata('key'));
    }

    public function testGetMetadatas()
    {
        $capabilities       = $this->_storage->getCapabilities();
        $supportedMetadatas = $capabilities->getSupportedMetadata();

        $items = [
            'key1' => 'value1',
            'key2' => 'value2'
        ];
        $this->assertSame([], $this->_storage->setItems($items));

        $metadatas = $this->_storage->getMetadatas(array_keys($items));
        $this->assertInternalType('array', $metadatas);
        $this->assertSame(count($items), count($metadatas));
        foreach ($metadatas as $k => $metadata) {
            $this->assertInternalType('array', $metadata);
            foreach ($supportedMetadatas as $supportedMetadata) {
                $this->assertArrayHasKey($supportedMetadata, $metadata);
            }
        }
    }

    /**
     * @group 7031
     * @group 7032
     */
    public function testGetMetadatasWithEmptyNamespace()
    {
        $this->_options->setNamespace('');
        $this->testGetMetadatas();
    }

    public function testGetMetadatasReturnsEmptyArrayIfNonReadable()
    {
        $this->_options->setReadable(false);

        $this->assertTrue($this->_storage->setItem('key', 'value'));
        $this->assertEquals([], $this->_storage->getMetadatas(['key']));
    }

    public function testSetGetHasAndRemoveItemWithoutNamespace()
    {
        $this->_storage->getOptions()->setNamespace('');

        $this->assertTrue($this->_storage->setItem('key', 'value'));
        $this->assertEquals('value', $this->_storage->getItem('key'));
        $this->assertTrue($this->_storage->hasItem('key'));

        $this->assertTrue($this->_storage->removeItem('key'));
        $this->assertFalse($this->_storage->hasItem('key'));
        $this->assertNull($this->_storage->getItem('key'));
    }

    public function testSetGetHasAndRemoveItemsWithoutNamespace()
    {
        $this->_storage->getOptions()->setNamespace('');

        $items = [
            'key1' => 'value1',
            'key2' => 'value2',
            'key3' => 'value3',
        ];

        $this->assertSame([], $this->_storage->setItems($items));

        $rs = $this->_storage->getItems(array_keys($items));
        $this->assertInternalType('array', $rs);
        foreach ($items as $key => $value) {
            $this->assertArrayHasKey($key, $rs);
            $this->assertEquals($value, $rs[$key]);
        }

        $rs = $this->_storage->hasItems(array_keys($items));
        $this->assertInternalType('array', $rs);
        $this->assertEquals(count($items), count($rs));
        foreach ($items as $key => $value) {
            $this->assertContains($key, $rs);
        }

        $this->assertSame(['missing'], $this->_storage->removeItems(['missing', 'key1', 'key3']));
        unset($items['key1'], $items['key3']);

        $rs = $this->_storage->getItems(array_keys($items));
        $this->assertInternalType('array', $rs);
        foreach ($items as $key => $value) {
            $this->assertArrayHasKey($key, $rs);
            $this->assertEquals($value, $rs[$key]);
        }

        $rs = $this->_storage->hasItems(array_keys($items));
        $this->assertInternalType('array', $rs);
        $this->assertEquals(count($items), count($rs));
        foreach ($items as $key => $value) {
            $this->assertContains($key, $rs);
        }
    }

    public function testSetGetHasAndRemoveItemWithNamespace()
    {
        // write "key" to default namespace
        $this->_options->setNamespace('defaultns1');
        $this->assertTrue($this->_storage->setItem('key', 'defaultns1'));

        // write "key" to an other default namespace
        $this->_options->setNamespace('defaultns2');
        $this->assertTrue($this->_storage->setItem('key', 'defaultns2'));

        // test value of defaultns2
        $this->assertTrue($this->_storage->hasItem('key'));
        $this->assertEquals('defaultns2', $this->_storage->getItem('key'));

        // test value of defaultns1
        $this->_options->setNamespace('defaultns1');
        $this->assertTrue($this->_storage->hasItem('key'));
        $this->assertEquals('defaultns1', $this->_storage->getItem('key'));

        // remove item of defaultns1
        $this->_options->setNamespace('defaultns1');
        $this->assertTrue($this->_storage->removeItem('key'));
        $this->assertFalse($this->_storage->hasItem('key'));

        // remove item of defaultns2
        $this->_options->setNamespace('defaultns2');
        $this->assertTrue($this->_storage->removeItem('key'));
        $this->assertFalse($this->_storage->hasItem('key'));
    }

    public function testSetGetHasAndRemoveItemsWithNamespace()
    {
        $items = [
            'key1' => 'value1',
            'key2' => 'value2',
            'key3' => 'value3',
        ];

        $this->_options->setNamespace('defaultns1');
        $this->assertSame([], $this->_storage->setItems($items));

        $this->_options->setNamespace('defaultns2');
        $this->assertSame([],  $this->_storage->hasItems(array_keys($items)));


        $this->_options->setNamespace('defaultns1');
        $rs = $this->_storage->getItems(array_keys($items));
        $this->assertInternalType('array', $rs);
        foreach ($items as $key => $value) {
            $this->assertArrayHasKey($key, $rs);
            $this->assertEquals($value, $rs[$key]);
        }

        $rs = $this->_storage->hasItems(array_keys($items));
        $this->assertInternalType('array', $rs);
        $this->assertEquals(count($items), count($rs));
        foreach ($items as $key => $value) {
            $this->assertContains($key, $rs);
        }

        // remove the first and the last item
        $this->assertSame(['missing'], $this->_storage->removeItems(['missing', 'key1', 'key3']));
        unset($items['key1'], $items['key3']);

        $rs = $this->_storage->getItems(array_keys($items));
        $this->assertInternalType('array', $rs);
        foreach ($items as $key => $value) {
            $this->assertArrayHasKey($key, $rs);
            $this->assertEquals($value, $rs[$key]);
        }

        $rs = $this->_storage->hasItems(array_keys($items));
        $this->assertInternalType('array', $rs);
        $this->assertEquals(count($items), count($rs));
        foreach ($items as $key => $value) {
            $this->assertContains($key, $rs);
        }
    }

    public function testSetAndGetExpiredItem()
    {
        $capabilities = $this->_storage->getCapabilities();

        if ($capabilities->getMinTtl() === 0) {
            $this->markTestSkipped("Adapter doesn't support item expiration");
        }

        $ttl = $capabilities->getTtlPrecision();
        $this->_options->setTtl($ttl);

        $this->waitForFullSecond();

        $this->_storage->setItem('key', 'value');

        // wait until expired
        $wait = $ttl + $capabilities->getTtlPrecision();
        usleep($wait * 2000000);

        if ($capabilities->getUseRequestTime()) {
            // Can't test much more if the request time will be used
            $this->assertEquals('value', $this->_storage->getItem('key'));
            return;
        }

        $this->assertNull($this->_storage->getItem('key'));

        $this->_options->setTtl(0);
        if ($capabilities->getExpiredRead()) {
            $this->assertEquals('value', $this->_storage->getItem('key'));
        } else {
            $this->assertNull($this->_storage->getItem('key'));
        }
    }

    public function testSetAndGetExpiredItems()
    {
        $capabilities = $this->_storage->getCapabilities();

        if ($capabilities->getMinTtl() === 0) {
            $this->markTestSkipped("Adapter doesn't support item expiration");
        }

        // item definition
        $itemsHigh = [
            'keyHigh1' => 'valueHigh1',
            'keyHigh2' => 'valueHigh2',
            'keyHigh3' => 'valueHigh3'
        ];
        $itemsLow = [
            'keyLow1' => 'valueLow1',
            'keyLow2' => 'valueLow2',
            'keyLow3' => 'valueLow3'
        ];
        $items = $itemsHigh + $itemsLow;

        // set items with high TTL
        $this->_options->setTtl(123456);
        $this->assertSame([], $this->_storage->setItems($itemsHigh));

        // set items with low TTL
        $ttl = $capabilities->getTtlPrecision();
        $this->_options->setTtl($ttl);
        $this->waitForFullSecond();
        $this->assertSame([], $this->_storage->setItems($itemsLow));

        // wait until expired
        $wait = $ttl + $capabilities->getTtlPrecision();
        usleep($wait * 2000000);

        $rs = $this->_storage->getItems(array_keys($items));
        ksort($rs); // make comparable

        if ($capabilities->getExpiredRead()) {
            // if item expiration will be done on read there is no difference
            // between the previos set items in TTL.
            // -> all items will be expired
            $this->assertEquals([], $rs);

            // after disabling TTL all items will be available
            $this->_options->setTtl(0);
            $rs = $this->_storage->getItems(array_keys($items));
            ksort($rs); // make comparable
            $this->assertEquals($items, $rs);
        } elseif ($capabilities->getUseRequestTime()) {
            // if the request time will be used as current time all items will
            // be available as expiration doesn't work within the same process
            $this->assertEquals($items, $rs);
        } else {
            $this->assertEquals($itemsHigh, $rs);
        }
    }

    public function testSetAndGetItemOfDifferentTypes()
    {
        $capabilities = $this->_storage->getCapabilities();

        $types = [
            'NULL'     => null,
            'boolean'  => true,
            'integer'  => 12345,
            'double'   => 123.45,
            'string'   => 'string', // already tested
            'array'    => ['one', 'tow' => 'two', 'three' => ['four' => 'four']],
            'object'   => new \stdClass(),
            'resource' => fopen(__FILE__, 'r'),
        ];
        $types['object']->one = 'one';
        $types['object']->two = new \stdClass();
        $types['object']->two->three = 'three';

        foreach ($capabilities->getSupportedDatatypes() as $sourceType => $targetType) {
            if ($targetType === false) {
                continue;
            }

            $value = $types[$sourceType];
            $this->assertTrue($this->_storage->setItem('key', $value), "Failed to set type '{$sourceType}'");

            if ($targetType === true) {
                $this->assertSame($value, $this->_storage->getItem('key'));
            } elseif (is_string($targetType)) {
                settype($value, $targetType);
                $this->assertEquals($value, $this->_storage->getItem('key'));
            }
        }
    }

    public function testSetItemReturnsFalseIfNonWritable()
    {
        $this->_options->setWritable(false);

        $this->assertFalse($this->_storage->setItem('key', 'value'));
        $this->assertFalse($this->_storage->hasItem('key'));
    }

    public function testAddNewItem()
    {
        $this->assertTrue($this->_storage->addItem('key', 'value'));
        $this->assertTrue($this->_storage->hasItem('key'));
    }

    public function testAddItemReturnsFalseIfItemAlreadyExists()
    {
        $this->assertTrue($this->_storage->setItem('key', 'value'));
        $this->assertFalse($this->_storage->addItem('key', 'newValue'));
    }

    public function testAddItemReturnsFalseIfNonWritable()
    {
        $this->_options->setWritable(false);

        $this->assertFalse($this->_storage->addItem('key', 'value'));
        $this->assertFalse($this->_storage->hasItem('key'));
    }

    public function testAddItemsReturnsFailedKeys()
    {
        $this->assertTrue($this->_storage->setItem('key1', 'value1'));

        $failedKeys = $this->_storage->addItems([
            'key1' => 'XYZ',
            'key2' => 'value2',
        ]);

        $this->assertSame(['key1'], $failedKeys);
        $this->assertSame('value1', $this->_storage->getItem('key1'));
        $this->assertTrue($this->_storage->hasItem('key2'));
    }

    public function testAddItemSetsTTL()
    {
        $capabilities = $this->_storage->getCapabilities();

        if ($capabilities->getMinTtl() === 0) {
            $this->markTestSkipped("Adapter doesn't support item expiration");
        }

        $ttl = $capabilities->getTtlPrecision();
        $this->_options->setTtl($ttl);

        $this->waitForFullSecond();

        $this->assertTrue($this->_storage->addItem('key', 'value'));

        // wait until the item expired
        $wait = $ttl + $capabilities->getTtlPrecision();
        usleep($wait * 2000000);

        if (!$capabilities->getUseRequestTime()) {
            $this->assertFalse($this->_storage->hasItem('key'));
        } else {
            $this->assertTrue($this->_storage->hasItem('key'));
        }
    }

    public function testReplaceExistingItem()
    {
        $this->assertTrue($this->_storage->setItem('key', 'value'));
        $this->assertTrue($this->_storage->replaceItem('key', 'anOtherValue'));
        $this->assertEquals('anOtherValue', $this->_storage->getItem('key'));
    }

    public function testReplaceItemReturnsFalseOnMissingItem()
    {
        $this->assertFalse($this->_storage->replaceItem('missingKey', 'value'));
    }

    public function testReplaceItemReturnsFalseIfNonWritable()
    {
        $this->_storage->setItem('key', 'value');
        $this->_options->setWritable(false);

        $this->assertFalse($this->_storage->replaceItem('key', 'newvalue'));
        $this->assertEquals('value', $this->_storage->getItem('key'));
    }

    public function testReplaceItemsReturnsFailedKeys()
    {
        $this->assertTrue($this->_storage->setItem('key1', 'value1'));

        $failedKeys = $this->_storage->replaceItems([
            'key1' => 'XYZ',
            'key2' => 'value2',
        ]);

        $this->assertSame(['key2'], $failedKeys);
        $this->assertSame('XYZ', $this->_storage->getItem('key1'));
        $this->assertFalse($this->_storage->hasItem('key2'));
    }

    public function testRemoveItemReturnsFalseOnMissingItem()
    {
        $this->assertFalse($this->_storage->removeItem('missing'));
    }

    public function testRemoveItemsReturnsMissingKeys()
    {
        $this->_storage->setItem('key', 'value');
        $this->assertSame(['missing'], $this->_storage->removeItems(['key', 'missing']));
    }

    public function testCheckAndSetItem()
    {
        $this->assertTrue($this->_storage->setItem('key', 'value'));

        $success  = null;
        $casToken = null;
        $this->assertEquals('value', $this->_storage->getItem('key', $success, $casToken));
        $this->assertNotNull($casToken);

        $this->assertTrue($this->_storage->checkAndSetItem($casToken, 'key', 'newValue'));
        $this->assertFalse($this->_storage->checkAndSetItem($casToken, 'key', 'failedValue'));
        $this->assertEquals('newValue', $this->_storage->getItem('key'));
    }

    public function testIncrementItem()
    {
        $this->assertTrue($this->_storage->setItem('counter', 10));
        $this->assertEquals(15, $this->_storage->incrementItem('counter', 5));
        $this->assertEquals(15, $this->_storage->getItem('counter'));
    }

    public function testIncrementItemInitialValue()
    {
        $this->assertEquals(5, $this->_storage->incrementItem('counter', 5));
        $this->assertEquals(5, $this->_storage->getItem('counter'));
    }

    public function testIncrementItemReturnsFalseIfNonWritable()
    {
        $this->_storage->setItem('key', 10);
        $this->_options->setWritable(false);

        $this->assertFalse($this->_storage->incrementItem('key', 5));
        $this->assertEquals(10, $this->_storage->getItem('key'));
    }

    public function testIncrementItemsResturnsKeyValuePairsOfWrittenItems()
    {
        $this->assertTrue($this->_storage->setItem('key1', 10));

        $result = $this->_storage->incrementItems([
            'key1' => 10,
            'key2' => 10,
        ]);
        ksort($result);

        $this->assertSame([
            'key1' => 20,
            'key2' => 10,
        ], $result);
    }

    public function testIncrementItemsReturnsEmptyArrayIfNonWritable()
    {
        $this->_storage->setItem('key', 10);
        $this->_options->setWritable(false);

        $this->assertSame([], $this->_storage->incrementItems(['key' => 5]));
        $this->assertEquals(10, $this->_storage->getItem('key'));
    }

    public function testDecrementItem()
    {
        $this->assertTrue($this->_storage->setItem('counter', 30));
        $this->assertEquals(25, $this->_storage->decrementItem('counter', 5));
        $this->assertEquals(25, $this->_storage->getItem('counter'));
    }

    public function testDecrementItemInitialValue()
    {
        $this->assertEquals(-5, $this->_storage->decrementItem('counter', 5));
        $this->assertEquals(-5, $this->_storage->getItem('counter'));
    }

    public function testDecrementItemReturnsFalseIfNonWritable()
    {
        $this->_storage->setItem('key', 10);
        $this->_options->setWritable(false);

        $this->assertFalse($this->_storage->decrementItem('key', 5));
        $this->assertEquals(10, $this->_storage->getItem('key'));
    }

    public function testDecrementItemsReturnsEmptyArrayIfNonWritable()
    {
        $this->_storage->setItem('key', 10);
        $this->_options->setWritable(false);

        $this->assertSame([], $this->_storage->decrementItems(['key' => 5]));
        $this->assertEquals(10, $this->_storage->getItem('key'));
    }

    public function testTouchItem()
    {
        $capabilities = $this->_storage->getCapabilities();

        if ($capabilities->getMinTtl() === 0) {
            $this->markTestSkipped("Adapter doesn't support item expiration");
        }

        $this->_options->setTtl(2 * $capabilities->getTtlPrecision());

        $this->waitForFullSecond();

        $this->assertTrue($this->_storage->setItem('key', 'value'));

        // sleep 1 times before expire to touch the item
        usleep($capabilities->getTtlPrecision() * 1000000);
        $this->assertTrue($this->_storage->touchItem('key'));

        usleep($capabilities->getTtlPrecision() * 1000000);
        $this->assertTrue($this->_storage->hasItem('key'));

        if (!$capabilities->getUseRequestTime()) {
            usleep($capabilities->getTtlPrecision() * 2000000);
            $this->assertFalse($this->_storage->hasItem('key'));
        }
    }

    public function testTouchItemReturnsFalseOnMissingItem()
    {
        $this->assertFalse($this->_storage->touchItem('missing'));
    }

    public function testTouchItemReturnsFalseIfNonWritable()
    {
        $this->_options->setWritable(false);

        $this->assertFalse($this->_storage->touchItem('key'));
    }

    public function testTouchItemsReturnsGivenKeysIfNonWritable()
    {
        $this->_options->setWritable(false);
        $this->assertSame(['key'], $this->_storage->touchItems(['key']));
    }

    public function testOptimize()
    {
        if (!($this->_storage instanceof OptimizableInterface)) {
            $this->markTestSkipped("Storage doesn't implement OptimizableInterface");
        }

        $this->assertTrue($this->_storage->optimize());
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
    }

    public function testIterator()
    {
        if (!$this->_storage instanceof IterableInterface) {
            $this->markTestSkipped("Storage doesn't implement IterableInterface");
        }

        $items = [
            'key1' => 'value1',
            'key2' => 'value2',
        ];
        $this->assertSame([], $this->_storage->setItems($items));

        // check iterator aggregate
        $iterator = $this->_storage->getIterator();
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
        $this->assertInstanceOf('Zend\Cache\Storage\IteratorInterface', $iterator);
        $this->assertSame(IteratorInterface::CURRENT_AS_KEY, $iterator->getMode());

        // check mode CURRENT_AS_KEY
        $iterator = $this->_storage->getIterator();
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
        $iterator->setMode(IteratorInterface::CURRENT_AS_KEY);
        $keys = iterator_to_array($iterator, false);
        sort($keys);
        $this->assertSame(array_keys($items), $keys);

        // check mode CURRENT_AS_VALUE
        $iterator = $this->_storage->getIterator();
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
        $iterator->setMode(IteratorInterface::CURRENT_AS_VALUE);
        $result = iterator_to_array($iterator, true);
        ksort($result);
        $this->assertSame($items, $result);
    }

    public function testFlush()
    {
        if (!($this->_storage instanceof FlushableInterface)) {
            $this->markTestSkipped("Storage doesn't implement OptimizableInterface");
        }

        $this->assertSame([], $this->_storage->setItems([
            'key1' => 'value1',
            'key2' => 'value2',
        ]));

        $this->assertTrue($this->_storage->flush());
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
        $this->assertFalse($this->_storage->hasItem('key1'));
        $this->assertFalse($this->_storage->hasItem('key2'));
    }

    public function testClearByPrefix()
    {
        if (!($this->_storage instanceof ClearByPrefixInterface)) {
            $this->markTestSkipped("Storage doesn't implement ClearByPrefixInterface");
        }

        $this->assertSame([], $this->_storage->setItems([
            'key1' => 'value1',
            'key2' => 'value2',
            'test' => 'value',
        ]));

        $this->assertTrue($this->_storage->clearByPrefix('key'));
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
        $this->assertFalse($this->_storage->hasItem('key1'));
        $this->assertFalse($this->_storage->hasItem('key2'));
        $this->assertTrue($this->_storage->hasItem('test'));
    }

    public function testClearByPrefixThrowsInvalidArgumentExceptionOnEmptyPrefix()
    {
        if (!($this->_storage instanceof ClearByPrefixInterface)) {
            $this->markTestSkipped("Storage doesn't implement ClearByPrefixInterface");
        }

        $this->setExpectedException('Zend\Cache\Exception\InvalidArgumentException');
        $this->_storage->clearByPrefix('');
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
    }

    public function testClearByNamespace()
    {
        if (!($this->_storage instanceof ClearByNamespaceInterface)) {
            $this->markTestSkipped("Storage doesn't implement ClearByNamespaceInterface");
        }

        // write 2 items of 2 different namespaces
        $this->_options->setNamespace('ns1');
        $this->assertTrue($this->_storage->setItem('key1', 'value1'));
        $this->_options->setNamespace('ns2');
        $this->assertTrue($this->_storage->setItem('key2', 'value2'));

        // clear unknown namespace should return true but clear nothing
        $this->assertTrue($this->_storage->clearByNamespace('unknown'));
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
        $this->_options->setNamespace('ns1');
        $this->assertTrue($this->_storage->hasItem('key1'));
        $this->_options->setNamespace('ns2');
        $this->assertTrue($this->_storage->hasItem('key2'));

        // clear "ns1"
        $this->assertTrue($this->_storage->clearByNamespace('ns1'));
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
        $this->_options->setNamespace('ns1');
        $this->assertFalse($this->_storage->hasItem('key1'));
        $this->_options->setNamespace('ns2');
        $this->assertTrue($this->_storage->hasItem('key2'));

        // clear "ns2"
        $this->assertTrue($this->_storage->clearByNamespace('ns2'));
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
        $this->_options->setNamespace('ns1');
        $this->assertFalse($this->_storage->hasItem('key1'));
        $this->_options->setNamespace('ns2');
        $this->assertFalse($this->_storage->hasItem('key2'));
    }

    public function testClearByNamespaceThrowsInvalidArgumentExceptionOnEmptyNamespace()
    {
        if (!($this->_storage instanceof ClearByNamespaceInterface)) {
            $this->markTestSkipped("Storage doesn't implement ClearByNamespaceInterface");
        }

        $this->setExpectedException('Zend\Cache\Exception\InvalidArgumentException');
        $this->_storage->clearByNamespace('');
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
    }

    public function testClearExpired()
    {
        if (!($this->_storage instanceof ClearExpiredInterface)) {
            $this->markTestSkipped("Storage doesn't implement ClearExpiredInterface");
        }

        $capabilities = $this->_storage->getCapabilities();
        $ttl = $capabilities->getTtlPrecision();
        $this->_options->setTtl($ttl);

        $this->waitForFullSecond();

        $this->assertTrue($this->_storage->setItem('key1', 'value1'));

        // wait until the first item expired
        $wait = $ttl + $capabilities->getTtlPrecision();
        usleep($wait * 2000000);

        $this->assertTrue($this->_storage->setItem('key2', 'value2'));

        $this->assertTrue($this->_storage->clearExpired());
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}

        if ($capabilities->getUseRequestTime()) {
            $this->assertTrue($this->_storage->hasItem('key1'));
        } else {
            $this->assertFalse($this->_storage->hasItem('key1', ['ttl' => 0]));

        }

        $this->assertTrue($this->_storage->hasItem('key2'));
    }

    public function testTaggable()
    {
        if (!($this->_storage instanceof TaggableInterface)) {
            $this->markTestSkipped("Storage doesn't implement TaggableInterface");
        }

        // store 3 items and register the current default namespace
        $this->assertSame([], $this->_storage->setItems([
            'key1' => 'value1',
            'key2' => 'value2',
            'key3' => 'value3',
        ]));

        $this->assertTrue($this->_storage->setTags('key1', ['tag1a', 'tag1b']));
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
        $this->assertTrue($this->_storage->setTags('key2', ['tag2a', 'tag2b']));
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
        $this->assertTrue($this->_storage->setTags('key3', ['tag3a', 'tag3b']));
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
        $this->assertFalse($this->_storage->setTags('missing', ['tag']));
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}

        // return tags
        $tags = $this->_storage->getTags('key1');
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
        $this->assertInternalType('array', $tags);
        sort($tags);
        $this->assertSame(['tag1a', 'tag1b'], $tags);

        // this should remove nothing
        $this->assertTrue($this->_storage->clearByTags(['tag1a', 'tag2a']));
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
        $this->assertTrue($this->_storage->hasItem('key1'));
        $this->assertTrue($this->_storage->hasItem('key2'));
        $this->assertTrue($this->_storage->hasItem('key3'));

        // this should remove key1 and key2
        $this->assertTrue($this->_storage->clearByTags(['tag1a', 'tag2b'], true));
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
        $this->assertFalse($this->_storage->hasItem('key1'));
        $this->assertFalse($this->_storage->hasItem('key2'));
        $this->assertTrue($this->_storage->hasItem('key3'));

        // this should remove key3
        $this->assertTrue($this->_storage->clearByTags(['tag3a', 'tag3b'], true));
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
        $this->assertFalse($this->_storage->hasItem('key1'));
        $this->assertFalse($this->_storage->hasItem('key2'));
        $this->assertFalse($this->_storage->hasItem('key3'));
    }

    /**
     * @group 6878
     */
    public function testTaggableFunctionsOnEmptyStorage()
    {
        if (!($this->_storage instanceof TaggableInterface)) {
            $this->markTestSkipped("Storage doesn't implement TaggableInterface");
        }

        $this->assertFalse($this->_storage->setTags('unknown', ['no']));
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
        $this->assertFalse($this->_storage->getTags('unknown'));
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
        $this->assertTrue($this->_storage->clearByTags(['unknown']));
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
    }

    public function testGetTotalSpace()
    {
        if (!($this->_storage instanceof TotalSpaceCapableInterface)) {
            $this->markTestSkipped("Storage doesn't implement TotalSpaceCapableInterface");
        }

        $totalSpace = $this->_storage->getTotalSpace();
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
        $this->assertGreaterThanOrEqual(0, $totalSpace);

        if ($this->_storage instanceof AvailableSpaceCapableInterface) {
            $availableSpace = $this->_storage->getAvailableSpace();
            $this->assertGreaterThanOrEqual($availableSpace, $totalSpace);
        }
    }

    public function testGetAvailableSpace()
    {
        if (!($this->_storage instanceof AvailableSpaceCapableInterface)) {
            $this->markTestSkipped("Storage doesn't implement AvailableSpaceCapableInterface");
        }

        $availableSpace = $this->_storage->getAvailableSpace();
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
        $this->assertGreaterThanOrEqual(0, $availableSpace);

        if ($this->_storage instanceof TotalSpaceCapableInterface) {
            $totalSpace = $this->_storage->getTotalSpace();
            $this->assertLessThanOrEqual($totalSpace, $availableSpace);
        }
    }

    /**
     * This will wait for a full second started
     * to reduce test failures on high load servers
     * @see https://github.com/zendframework/zf2/issues/5144
     */
    protected function waitForFullSecond()
    {
        $interval = (microtime(true)-time()) * 1000000;
        usleep((int) $interval);
    }
}

Push — develop ( aae60d...6ebfe1 )

testHasItemReturnsFalseOnExpiredItem() B

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MehrAlsNix / zf-couchbase2

Push — develop ( aae60d...6ebfe1 )

testHasItemReturnsFalseOnExpiredItem() B

Complexity

Size

Duplication

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Duplication Side-by-Side

Filter issues like
