From 5ad0af3d3df698f7c749fee1f65962e0ba3cf663 Mon Sep 17 00:00:00 2001
From: Mate Bartus <mate.bartus@gmail.com>
Date: Tue, 7 Jul 2015 19:16:58 +0200
Subject: [ticket/13740] Fixes and Tests for database helper

PHPBB3-13740
---
 tests/installer/database_helper_test.php | 151 +++++++++++++++++++++++++++++++
 1 file changed, 151 insertions(+)
 create mode 100644 tests/installer/database_helper_test.php

(limited to 'tests/installer/database_helper_test.php')

diff --git a/tests/installer/database_helper_test.php b/tests/installer/database_helper_test.php
new file mode 100644
index 0000000000..80c76c004b
--- /dev/null
+++ b/tests/installer/database_helper_test.php
@@ -0,0 +1,151 @@
+<?php
+/**
+ *
+ * This file is part of the phpBB Forum Software package.
+ *
+ * @copyright (c) phpBB Limited <https://www.phpbb.com>
+ * @license GNU General Public License, version 2 (GPL-2.0)
+ *
+ * For full copyright and license information, please see
+ * the docs/CREDITS.txt file.
+ *
+ */
+
+class phpbb_installer_database_helper_test extends phpbb_test_case
+{
+	/**
+	 * @var phpbb\install\helper\database
+	 */
+	private $database_helper;
+
+	/**
+	 * @var phpbb\db\driver\driver_interface
+	 */
+	private $dbms_mock;
+
+	public function setUp()
+	{
+		$filesystem = new \phpbb\filesystem\filesystem();
+		$phpbb_root_path = '';
+		$this->database_helper = new \phpbb\install\helper\database($filesystem, $phpbb_root_path);
+
+		// I used oracle because it tolerates the shortest table prefixes
+		// so it's the simplest to write test cases for
+		$this->dbms_mock = $this->getMock('\phpbb\db\driver\oracle');
+	}
+
+	/**
+	 * @param string	$input
+	 * @param string	$expected
+	 *
+	 * @dataProvider	comment_string_provider
+	 */
+	public function test_remove_comments($input, $expected)
+	{
+		$this->assertEquals($expected, $this->database_helper->remove_comments($input));
+	}
+
+	/**
+	 * @param array		$expected
+	 * @param string	$sql
+	 * @param string	$delimiter
+	 *
+	 * @dataProvider	sql_file_string_provider
+	 */
+	public function test_split_sql($expected, $sql, $delimiter)
+	{
+		$this->assertEquals($expected, $this->database_helper->split_sql_file($sql, $delimiter));
+	}
+
+	/**
+	 * @param bool|array	$expected
+	 * @param string		$test_string
+	 *
+	 * @dataProvider	prefix_test_case_provider
+	 */
+	public function test_validate_table_prefix($expected, $test_string)
+	{
+		$this->assertEquals($expected, $this->database_helper->validate_table_prefix($this->dbms_mock, $test_string));
+	}
+
+	// Data provider for the remove comments function
+	public function comment_string_provider()
+	{
+		return array(
+			array(
+				'abc',
+				'abc',
+			),
+			array(
+				'abc /* asdf */',
+				"abc \n",
+			),
+			array(
+				'abc /* asdf */ f',
+				"abc \n f",
+			),
+			array(
+				'# abc',
+				"\n",
+			),
+		);
+	}
+
+	// Data provider for the sql file splitter function
+	public function sql_file_string_provider()
+	{
+		return array(
+			array(
+				array(
+					'abcd "efgh"' . "\n" . 'qwerty',
+					'SELECT * FROM table',
+				),
+				'abcd "efgh"
+				qwerty;
+				SELECT * FROM table',
+				';',
+			),
+			array(
+				array(
+					'SELECT * FROM table1',
+					'SELECT * FROM table2 WHERE i_am="king"',
+				),
+				'SELECT * FROM table1; SELECT * FROM table2 WHERE i_am="king"',
+				';',
+			),
+		);
+	}
+
+	// Test data for prefix test
+	public function prefix_test_case_provider()
+	{
+		return array(
+			array(
+				true,
+				'phpbb_',
+			),
+			array(
+				true,
+				'phpbb',
+			),
+			array(
+				array(
+					array('title' => 'INST_ERR_DB_INVALID_PREFIX'),
+				),
+				'1hpbb_',
+			),
+			array(
+				array(
+					array('title' => 'INST_ERR_DB_INVALID_PREFIX'),
+				),
+				'?hpbb_',
+			),
+			array(
+				array(
+					array('title' => 'INST_ERR_PREFIX_TOO_LONG'),
+				),
+				'php_bb_',
+			),
+		);
+	}
+}
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