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- <?php
- require_once 'application/FileUtils.php';
- /**
- * Class FileUtilsTest
- *
- * Test file utility class.
- */
- class FileUtilsTest extends PHPUnit_Framework_TestCase
- {
- /**
- * @var string Test file path.
- */
- protected static $file = 'sandbox/flat.db';
- /**
- * Delete test file after every test.
- */
- public function tearDown()
- {
- @unlink(self::$file);
- }
- /**
- * Test writeDB, then readDB with different data.
- */
- public function testSimpleWriteRead()
- {
- $data = ['blue', 'red'];
- $this->assertTrue(FileUtils::writeFlatDB(self::$file, $data) > 0);
- $this->assertTrue(startsWith(file_get_contents(self::$file), '<?php /*'));
- $this->assertEquals($data, FileUtils::readFlatDB(self::$file));
- $data = 0;
- $this->assertTrue(FileUtils::writeFlatDB(self::$file, $data) > 0);
- $this->assertEquals($data, FileUtils::readFlatDB(self::$file));
- $data = null;
- $this->assertTrue(FileUtils::writeFlatDB(self::$file, $data) > 0);
- $this->assertEquals($data, FileUtils::readFlatDB(self::$file));
- $data = false;
- $this->assertTrue(FileUtils::writeFlatDB(self::$file, $data) > 0);
- $this->assertEquals($data, FileUtils::readFlatDB(self::$file));
- }
- /**
- * File not writable: raise an exception.
- *
- * @expectedException IOException
- * @expectedExceptionMessage Error accessing "sandbox/flat.db"
- */
- public function testWriteWithoutPermission()
- {
- touch(self::$file);
- chmod(self::$file, 0440);
- FileUtils::writeFlatDB(self::$file, null);
- }
- /**
- * Folder non existent: raise an exception.
- *
- * @expectedException IOException
- * @expectedExceptionMessage Error accessing "nopefolder"
- */
- public function testWriteFolderDoesNotExist()
- {
- FileUtils::writeFlatDB('nopefolder/file', null);
- }
- /**
- * Folder non writable: raise an exception.
- *
- * @expectedException IOException
- * @expectedExceptionMessage Error accessing "sandbox"
- */
- public function testWriteFolderPermission()
- {
- chmod(dirname(self::$file), 0555);
- try {
- FileUtils::writeFlatDB(self::$file, null);
- } catch (Exception $e) {
- chmod(dirname(self::$file), 0755);
- throw $e;
- }
- }
- /**
- * Read non existent file, use default parameter.
- */
- public function testReadNotExistentFile()
- {
- $this->assertEquals(null, FileUtils::readFlatDB(self::$file));
- $this->assertEquals(['test'], FileUtils::readFlatDB(self::$file, ['test']));
- }
- /**
- * Read non readable file, use default parameter.
- */
- public function testReadNotReadable()
- {
- touch(self::$file);
- chmod(self::$file, 0220);
- $this->assertEquals(null, FileUtils::readFlatDB(self::$file));
- $this->assertEquals(['test'], FileUtils::readFlatDB(self::$file, ['test']));
- }
- }
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