<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
 * Selenium TestCase for table related tests
 *
 * @package    PhpMyAdmin-test
 * @subpackage Selenium
 */
require_once 'Helper.php';

/**
 * PmaSeleniumDbStructureTest class
 *
 * @package    PhpMyAdmin-test
 * @subpackage Selenium
 */
class PmaSeleniumDbStructureTest extends PHPUnit_Extensions_Selenium2TestCase
{
    /**
     * Name of database for the test
     *
     * @var string
     */
    private $_dbname;

    /**
     * Helper Object
     *
     * @var Helper
     */
    private $_helper;

    /**
     * Setup the browser environment to run the selenium test case
     *
     * @return void
     */
    public function setUp()
    {
        $this->_helper = new Helper($this);
        $this->setBrowser($this->_helper->getBrowserString());
        $this->setBrowserUrl(TESTSUITE_PHPMYADMIN_HOST . TESTSUITE_PHPMYADMIN_URL);
        $this->_helper->dbConnect();
        $this->_dbname = 'pma_db_test';
        $this->_helper->dbQuery('CREATE DATABASE ' . $this->_dbname);
        $this->_helper->dbQuery('USE ' . $this->_dbname);
        $this->_helper->dbQuery(
            "CREATE TABLE `test_table` ("
            . " `id` int(11) NOT NULL AUTO_INCREMENT,"
            . " `val` int(11) NOT NULL,"
            . " PRIMARY KEY (`id`)"
            . ")"
        );
        $this->_helper->dbQuery(
            "CREATE TABLE `test_table2` ("
            . " `id` int(11) NOT NULL AUTO_INCREMENT,"
            . " `val` int(11) NOT NULL,"
            . " PRIMARY KEY (`id`)"
            . ")"
        );
        $this->_helper->dbQuery(
            "INSERT INTO `test_table` (val) VALUES (2);"
        );
    }

    /**
     * setUp function that can use the selenium session (called before each test)
     *
     * @return void
     */
    public function setUpPage()
    {
        $this->_helper->login(TESTSUITE_USER, TESTSUITE_PASSWORD);
        $this->byLinkText($this->_dbname)->click();
        $this->_helper->waitForElement(
            "byXPath", "//a[contains(., 'test_table')]"
        );
    }

    /**
     * Test for truncating a table
     *
     * @return void
     */
    public function testTruncateTable()
    {
        $this->byXPath("(//a[contains(., 'Empty')])[1]")->click();

        $this->_helper->waitForElement(
            "byXPath",
            "//button[contains(., 'OK')]"
        )->click();

        $this->assertNotNull(
            $this->_helper->waitForElement(
                "byXPath",
                "//div[@class='success' and contains(., "
                . "'MySQL returned an empty result')]"
            )
        );

        $result = $this->_helper->dbQuery("SELECT count(*) as c FROM test_table");
        $row = $result->fetch_assoc();
        $this->assertEquals(0, $row['c']);
    }

    /**
     * Tests for dropping multiple tables
     *
     * @return void
     */
    public function testDropMultipleTables()
    {
        $this->byCssSelector("label[for='tablesForm_checkall']")->click();
        $this->select($this->byName("submit_mult"))
            ->selectOptionByLabel("Drop");
        $this->_helper->waitForElement("byCssSelector", "input[id='buttonYes']")
            ->click();

        $this->_helper->waitForElement(
            "byXPath",
            "//p[contains(., 'No tables found in database')]"
        );

        $result = $this->_helper->dbQuery("SHOW TABLES;");
        $this->assertEquals(0, $result->num_rows);

    }
    /**
     * Tear Down function for test cases
     *
     * @return void
     */
    public function tearDown()
    {
        $this->_helper->dbQuery('DROP DATABASE ' . $this->_dbname);
    }
}