tests/unit/library/Msd/ConfigurationTest.php

@@ -0,0 +1,237 @@
+<?php
+/**
+ * @group configuration
+ */
+class Msd_ConfigurationTest extends ControllerTestCase
+{
+
+    public static function setUpBeforeClass()
+    {
+        Testhelper::copyFile('mysqldumper.ini', CONFIG_PATH . DS .'mysqldumper.ini');
+        Testhelper::copyFile('mysqldumper2.ini', CONFIG_PATH . DS .'mysqldumper2.ini');
+    }
+
+    public static function tearDownAfterClass()
+    {
+        Testhelper::removeFile(CONFIG_PATH . DS . 'mysqldumper2.ini');
+    }
+
+    public function setUp()
+    {
+        $this->loginUser();
+    }
+
+    public function testThrowsExceptionOnCloning()
+    {
+        $config = Msd_Configuration::getInstance();
+        try {
+            clone($config);
+        } catch (Exception $e) {
+            $this->assertInstanceof('Msd_Exception', $e);
+            return;
+        }
+        $this->fail('An expected exception has not been raised.');
+    }
+
+    public function testCanSetValues()
+    {
+        $config = Msd_Configuration::getInstance();
+        $config->set('config.testval', 999);
+        $this->assertEquals(999, $config->get('config.testval'));
+        $config->set('config.interface.testval2', 999);
+        $this->assertEquals(999, $config->get('config.interface.testval2'));
+    }
+
+    /**
+     * @expectedException Msd_Exception
+     */
+    public function testCanThrowExceptionOnSettingIllegalValue()
+    {
+        $config = Msd_Configuration::getInstance();
+        $config->set('config.t.r.t.v', 999);
+    }
+
+    public function testCanReloadConfig()
+    {
+        $config = Msd_Configuration::getInstance();
+        $config->set('config.general.dbDelete', 'y'); //defaults to 'n'
+        $this->assertEquals('y', $config->get('config.general.dbDelete'));
+        $config->reloadConfig();
+        $this->assertEquals('n', $config->get('config.general.dbDelete'));
+    }
+
+    public function testCanGetValuesFromConfiguration()
+    {
+        $config = Msd_Configuration::getInstance();
+        // get complete config-array
+        $values = $config->get('config');
+        $this->assertArrayHasKey('interface', $values);
+        $this->assertArrayHasKey('dbuser', $values);
+        $this->assertArrayHasKey('cronscript', $values);
+        $this->assertArrayHasKey('cronscript', $values);
+        $this->assertArrayHasKey('ftp', $values);
+        $this->assertArrayHasKey('email', $values);
+        $this->assertArrayHasKey('autodelete', $values);
+        $this->assertArrayHasKey('general', $values);
+
+        //check some nested keys in different levels
+        $values = $config->get('config.general');
+        $this->assertArrayHasKey('mode', $values);
+        $this->assertArrayHasKey('title', $values);
+        $this->assertArrayHasKey('optimize', $values);
+
+        $value = $config->get('config.general.dbDelete');
+        $this->assertEquals('n', $value);
+
+        $values = $config->get('config.ftp.0');
+        $this->assertArrayHasKey('use', $values);
+        $this->assertArrayHasKey('server', $values);
+        $this->assertArrayHasKey('user', $values);
+
+        $value = $config->get('config.ftp.0.timeout');
+        $this->assertEquals(10, $value);
+    }
+
+    public function testCanReturnNullOnNonExistantConfigKey()
+    {
+        $config = Msd_Configuration::getInstance();
+        $value = $config->get('config.IDont.Exist');
+        $this->assertEquals(null, $value);
+    }
+
+    public function testCanThrowExceptionOnSettingIncorrectValue()
+    {
+        $config = Msd_Configuration::getInstance();
+        try {
+            $config->set('testval', 999);
+        } catch (Exception $e) {
+            $this->assertInstanceof('Msd_Exception', $e);
+            return;
+        }
+        $this->fail('An expected exception has not been raised.');
+    }
+
+    public function testCanThrowExceptionOnGettingIncorrectValue()
+    {
+        $config = Msd_Configuration::getInstance();
+        try {
+            $config->get('testval', 999);
+        } catch (Exception $e) {
+            $this->assertInstanceof('Msd_Exception', $e);
+            return;
+        }
+        $this->fail('An expected exception has not been raised.');
+    }
+
+    public function testCanLoadConfigFromSessionOnSameRequest()
+    {
+        $config = Msd_Configuration::getInstance();
+        $config->set('config.testval', 888);
+        $config->saveConfigToSession();
+        unset($config);
+
+        $config = Msd_Configuration::getInstance();
+        $config->loadConfigFromSession();
+        $this->assertEquals(888, $config->get('config.testval'));
+
+        // test constructor; should get filename and data from session
+        Msd_Configuration::getInstance();
+    }
+
+    public function testCanLoadConfiguration()
+    {
+        $config = Msd_Configuration::getInstance('mysqldumper', true);
+        $this->assertEquals('mysqldumper', $config->get('dynamic.configFile'));
+        // load another configuration and set values to actual session
+        $config->loadConfiguration('mysqldumper2', true);
+        $this->assertEquals('mysqldumper2', $config->get('dynamic.configFile'));
+    }
+
+    public function testCanLoadConfigWithoutApplying()
+    {
+        $config = Msd_Configuration::getInstance('mysqldumper', true);
+        $this->assertEquals('mysqldumper', $config->get('dynamic.configFile'));
+        // load data from another config file but without using it
+        $configData = $config->loadConfiguration('mysqldumper2', false);
+        $this->assertInstanceOf('Zend_Config_Ini', $configData);
+        $this->assertEquals(
+            'MySQLDumper2',
+            $configData->general->title
+        );
+        $this->assertEquals(
+            'pl',
+            $configData->cronscript->perlExtension
+        );
+        // make sure the actual config didn't change
+        $this->assertEquals('mysqldumper', $config->get('dynamic.configFile'));
+    }
+
+    public function testThrowsExceptionOnLoadNonExistantConfigfile()
+    {
+        $config = Msd_Configuration::getInstance();
+        try {
+            $config->loadConfiguration('IDontExist');
+        } catch (Exception $e) {
+            $this->assertInstanceof('Msd_Exception', $e);
+            return;
+        }
+        $this->fail('An expected exception has not been raised.');
+    }
+
+    public function testCanGetConfigTitle()
+    {
+        $config = Msd_Configuration::getInstance();
+        $config->loadConfiguration('mysqldumper');
+        $title = $config->getTitle();
+        $this->assertEquals('MySQLDumper', $title);
+
+        $config->loadConfiguration('mysqldumper2');
+        $title = $config->getTitle();
+        $this->assertEquals('MySQLDumper2', $title);
+    }
+
+    /**
+     * @depends testCanLoadConfiguration
+     */
+    public function testCanSaveConfiguration()
+    {
+        $config = Msd_Configuration::getInstance();
+        $config->loadConfiguration('mysqldumper2');
+        // change a value
+        $config->set('config.cronscript.Path', 'IAmAPath');
+        $config->save('mysqldumper2');
+        // reload it and check changed val
+        $config->loadConfiguration('mysqldumper2');
+        $this->assertEquals('IAmAPath', $config->get('config.cronscript.Path'));
+        // change val again
+        $config->set('config.cronscript.Path', 'IDiffer');
+        // now save without giving the filename; should be taken from session
+        $config->save();
+        // reload it and again check changed val
+        $config->loadConfiguration('mysqldumper2');
+        $this->assertEquals('IDiffer', $config->get('config.cronscript.Path'));
+        // reset val for further tests
+        $config->set('config.cronscript.Path', '');
+        $config->save();
+    }
+
+    /**
+     * @depends testCanSaveConfiguration
+     */
+    public function testCanSaveConfigFromArray()
+    {
+        $config = Msd_Configuration::getInstance();
+        $config->loadConfiguration('mysqldumper2');
+        // change title and save as new file
+        $config->set('config.general.title', 'MySQLDumper3');
+        $configData =$config->get('config');
+        $this->assertTrue(is_array($configData));
+        $config->save('mysqldumper3', $configData);
+        $configFile = $config->get('paths.config').'/mysqldumper3.ini';
+        $this->assertFileExists($configFile);
+        $config->loadConfiguration('mysqldumper3');
+        $title = $config->get('config.general.title');
+        $this->assertEquals('MySQLDumper3', $title);
+        Testhelper::removeFile(CONFIG_PATH . DS . 'mysqldumper3.ini');
+    }
+}