Introduce Managers for readers

Some helper classes were more managers than helpers...
2017-08-27 03:56:17 +02:00
1 parent 61f2addefa
commit 668c10a30d
@@ -0,0 +1,101 @@
+<?php
+
+namespace Box\Spout\Reader\XLSX\Manager\SharedStringsCaching;
+
+use Box\Spout\Reader\XLSX\Creator\HelperFactory;
+
+/**
+ * Class CachingStrategyFactoryTest
+ *
+ * @package Box\Spout\Reader\XLSX\Manager\SharedStringsCaching
+ */
+class CachingStrategyFactoryTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @return array
+     */
+    public function dataProviderForTestCreateBestCachingStrategy()
+    {
+        return [
+            [null, -1, 'FileBasedStrategy'],
+            [CachingStrategyFactory::MAX_NUM_STRINGS_PER_TEMP_FILE, -1, 'FileBasedStrategy'],
+            [CachingStrategyFactory::MAX_NUM_STRINGS_PER_TEMP_FILE + 10, -1, 'FileBasedStrategy'],
+            [CachingStrategyFactory::MAX_NUM_STRINGS_PER_TEMP_FILE - 10, -1, 'InMemoryStrategy'],
+            [10 , CachingStrategyFactory::AMOUNT_MEMORY_NEEDED_PER_STRING_IN_KB * 10, 'FileBasedStrategy'],
+            [15, CachingStrategyFactory::AMOUNT_MEMORY_NEEDED_PER_STRING_IN_KB * 10, 'FileBasedStrategy'],
+            [5 , CachingStrategyFactory::AMOUNT_MEMORY_NEEDED_PER_STRING_IN_KB * 10, 'InMemoryStrategy'],
+        ];
+    }
+
+    /**
+     * @dataProvider dataProviderForTestCreateBestCachingStrategy
+     *
+     * @param int|null $sharedStringsUniqueCount
+     * @param int $memoryLimitInKB
+     * @param string $expectedStrategyClassName
+     * @return void
+     */
+    public function testCreateBestCachingStrategy($sharedStringsUniqueCount, $memoryLimitInKB, $expectedStrategyClassName)
+    {
+        /** @var CachingStrategyFactory|\PHPUnit_Framework_MockObject_MockObject $factoryStub */
+        $factoryStub = $this
+            ->getMockBuilder('\Box\Spout\Reader\XLSX\Manager\SharedStringsCaching\CachingStrategyFactory')
+            ->disableOriginalConstructor()
+            ->setMethods(['getMemoryLimitInKB'])
+            ->getMock();
+
+        $factoryStub->method('getMemoryLimitInKB')->willReturn($memoryLimitInKB);
+
+        $tempFolder = sys_get_temp_dir();
+        $helperFactory = new HelperFactory($factoryStub);
+        $strategy = $factoryStub->createBestCachingStrategy($sharedStringsUniqueCount, $tempFolder, $helperFactory);
+
+        $fullExpectedStrategyClassName = 'Box\Spout\Reader\XLSX\Manager\SharedStringsCaching\\' . $expectedStrategyClassName;
+        $this->assertEquals($fullExpectedStrategyClassName, get_class($strategy));
+
+        $strategy->clearCache();
+    }
+
+    /**
+     * @return array
+     */
+    public function dataProviderForTestGetMemoryLimitInKB()
+    {
+        return [
+            ['-1', -1],
+            ['invalid', -1],
+            ['1024B', 1],
+            ['128K', 128],
+            ['256KB', 256],
+            ['512M', 512 * 1024],
+            ['2MB', 2 * 1024],
+            ['1G', 1 * 1024 * 1024],
+            ['10GB', 10 * 1024 * 1024],
+            ['2T', 2 * 1024 * 1024 * 1024],
+            ['5TB', 5 * 1024 * 1024 * 1024],
+        ];
+    }
+
+    /**
+     * @dataProvider dataProviderForTestGetMemoryLimitInKB
+     *
+     * @param string $memoryLimitFormatted
+     * @param float $expectedMemoryLimitInKB
+     * @return void
+     */
+    public function testGetMemoryLimitInKB($memoryLimitFormatted, $expectedMemoryLimitInKB)
+    {
+        /** @var CachingStrategyFactory|\PHPUnit_Framework_MockObject_MockObject $factoryStub */
+        $factoryStub = $this
+            ->getMockBuilder('\Box\Spout\Reader\XLSX\Manager\SharedStringsCaching\CachingStrategyFactory')
+            ->disableOriginalConstructor()
+            ->setMethods(['getMemoryLimitFromIni'])
+            ->getMock();
+
+        $factoryStub->method('getMemoryLimitFromIni')->willReturn($memoryLimitFormatted);
+
+        $memoryLimitInKB = \ReflectionHelper::callMethodOnObject($factoryStub, 'getMemoryLimitInKB');
+
+        $this->assertEquals($expectedMemoryLimitInKB, $memoryLimitInKB);
+    }
+}