PHP: ensure 5.3 compatibility, refactor timezone utilities

[github/shaarli/Shaarli.git] / tests / ConfigTest.php

<?php\r
/**\r
 * Config' tests\r
 */\r
\r
require_once 'application/Config.php';\r
\r
/**\r
 * Unitary tests for Shaarli config related functions\r
 */\r
class ConfigTest extends PHPUnit_Framework_TestCase\r
{\r
    // Configuration input set.\r
    private static $_configFields;\r
\r
    /**\r
     * Executed before each test.\r
     */\r
    public function setUp()\r
    {\r
        self::$_configFields = array(\r
            'login' => 'login',\r
            'hash' => 'hash',\r
            'salt' => 'salt',\r
            'timezone' => 'Europe/Paris',\r
            'title' => 'title',\r
            'titleLink' => 'titleLink',\r
            'redirector' => '',\r
            'disablesessionprotection' => false,\r
            'privateLinkByDefault' => false,\r
            'config' => array(\r
                'CONFIG_FILE' => 'tests/config.php',\r
                'DATADIR' => 'tests',\r
                'config1' => 'config1data',\r
                'config2' => 'config2data',\r
            )\r
        );\r
    }\r
\r
    /**\r
     * Executed after each test.\r
     *\r
     * @return void\r
     */\r
    public function tearDown()\r
    {\r
        if (is_file(self::$_configFields['config']['CONFIG_FILE'])) {\r
            unlink(self::$_configFields['config']['CONFIG_FILE']);\r
        }\r
    }\r
\r
    /**\r
     * Test writeConfig function, valid use case, while being logged in.\r
     */\r
    public function testWriteConfig()\r
    {\r
        writeConfig(self::$_configFields, true);\r
\r
        include self::$_configFields['config']['CONFIG_FILE'];\r
        $this->assertEquals(self::$_configFields['login'], $GLOBALS['login']);\r
        $this->assertEquals(self::$_configFields['hash'], $GLOBALS['hash']);\r
        $this->assertEquals(self::$_configFields['salt'], $GLOBALS['salt']);\r
        $this->assertEquals(self::$_configFields['timezone'], $GLOBALS['timezone']);\r
        $this->assertEquals(self::$_configFields['title'], $GLOBALS['title']);\r
        $this->assertEquals(self::$_configFields['titleLink'], $GLOBALS['titleLink']);\r
        $this->assertEquals(self::$_configFields['redirector'], $GLOBALS['redirector']);\r
        $this->assertEquals(self::$_configFields['disablesessionprotection'], $GLOBALS['disablesessionprotection']);\r
        $this->assertEquals(self::$_configFields['privateLinkByDefault'], $GLOBALS['privateLinkByDefault']);\r
        $this->assertEquals(self::$_configFields['config']['config1'], $GLOBALS['config']['config1']);\r
        $this->assertEquals(self::$_configFields['config']['config2'], $GLOBALS['config']['config2']);\r
    }\r
\r
    /**\r
     * Test writeConfig option while logged in:\r
     *      1. init fields.\r
     *      2. update fields, add new sub config, add new root config.\r
     *      3. rewrite config.\r
     *      4. check result.\r
     */\r
    public function testWriteConfigFieldUpdate()\r
    {\r
        writeConfig(self::$_configFields, true);\r
        self::$_configFields['title'] = 'ok';\r
        self::$_configFields['config']['config1'] = 'ok';\r
        self::$_configFields['config']['config_new'] = 'ok';\r
        self::$_configFields['new'] = 'should not be saved';\r
        writeConfig(self::$_configFields, true);\r
\r
        include self::$_configFields['config']['CONFIG_FILE'];\r
        $this->assertEquals('ok', $GLOBALS['title']);\r
        $this->assertEquals('ok', $GLOBALS['config']['config1']);\r
        $this->assertEquals('ok', $GLOBALS['config']['config_new']);\r
        $this->assertFalse(isset($GLOBALS['new']));\r
    }\r
\r
    /**\r
     * Test writeConfig function with an empty array.\r
     *\r
     * @expectedException MissingFieldConfigException\r
     */\r
    public function testWriteConfigEmpty()\r
    {\r
        writeConfig(array(), true);\r
    }\r
\r
    /**\r
     * Test writeConfig function with a missing mandatory field.\r
     *\r
     * @expectedException MissingFieldConfigException\r
     */\r
    public function testWriteConfigMissingField()\r
    {\r
        unset(self::$_configFields['login']);\r
        writeConfig(self::$_configFields, true);\r
    }\r
\r
    /**\r
     * Test writeConfig function while being logged out, and there is no config file existing.\r
     */\r
    public function testWriteConfigLoggedOutNoFile()\r
    {\r
        writeConfig(self::$_configFields, false);\r
    }\r
\r
    /**\r
     * Test writeConfig function while being logged out, and a config file already exists.\r
     *\r
     * @expectedException UnauthorizedConfigException\r
     */\r
    public function testWriteConfigLoggedOutWithFile()\r
    {\r
        file_put_contents(self::$_configFields['config']['CONFIG_FILE'], '');\r
        writeConfig(self::$_configFields, false);\r
    }\r
\r
    /**\r
     * Test mergeDeprecatedConfig while being logged in:\r
     *      1. init a config file.\r
     *      2. init a options.php file with update value.\r
     *      3. merge.\r
     *      4. check updated value in config file.\r
     */\r
    public function testMergeDeprecatedConfig()\r
    {\r
        // init\r
        writeConfig(self::$_configFields, true);\r
        $configCopy = self::$_configFields;\r
        $invert = !$configCopy['privateLinkByDefault'];\r
        $configCopy['privateLinkByDefault'] = $invert;\r
\r
        // Use writeConfig to create a options.php\r
        $configCopy['config']['CONFIG_FILE'] = 'tests/options.php';\r
        writeConfig($configCopy, true);\r
\r
        $this->assertTrue(is_file($configCopy['config']['CONFIG_FILE']));\r
\r
        // merge configs\r
        mergeDeprecatedConfig(self::$_configFields, true);\r
\r
        // make sure updated field is changed\r
        include self::$_configFields['config']['CONFIG_FILE'];\r
        $this->assertEquals($invert, $GLOBALS['privateLinkByDefault']);\r
        $this->assertFalse(is_file($configCopy['config']['CONFIG_FILE']));\r
    }\r
\r
    /**\r
     * Test mergeDeprecatedConfig while being logged in without options file.\r
     */\r
    public function testMergeDeprecatedConfigNoFile()\r
    {\r
        writeConfig(self::$_configFields, true);\r
        mergeDeprecatedConfig(self::$_configFields, true);\r
\r
        include self::$_configFields['config']['CONFIG_FILE'];\r
        $this->assertEquals(self::$_configFields['login'], $GLOBALS['login']);\r
    }\r
}\r