3 files changed, 134 insertions, 1 deletions
diff --git a/tests/dbal/case_test.php b/tests/dbal/case_test.php
new file mode 100644
index 0000000000..57a1729a39
--- /dev/null
+++ b/tests/dbal/case_test.php
@@ -0,0 +1,69 @@
+<?php
+/**
+*
+* @package testing
+* @copyright (c) 2012 phpBB Group
+* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+*
+*/
+
+class phpbb_dbal_case_test extends phpbb_database_test_case
+{
+	public function getDataSet()
+	{
+		return $this->createXMLDataSet(dirname(__FILE__).'/fixtures/config.xml');
+	}
+
+	public function test_case_int()
+	{
+		$db = $this->new_dbal();
+
+		$sql = 'SELECT ' . $db->sql_case('1 = 1', '1', '2') . ' AS test_num
+			FROM phpbb_config';
+		$result = $db->sql_query_limit($sql, 1);
+
+		$this->assertEquals(1, (int) $db->sql_fetchfield('test_num'));
+
+		$sql = 'SELECT ' . $db->sql_case('1 = 0', '1', '2') . ' AS test_num
+			FROM phpbb_config';
+		$result = $db->sql_query_limit($sql, 1);
+
+		$this->assertEquals(2, (int) $db->sql_fetchfield('test_num'));
+	}
+
+	public function test_case_string()
+	{
+		$db = $this->new_dbal();
+
+		$sql = 'SELECT ' . $db->sql_case('1 = 1', "'foo'", "'bar'") . ' AS test_string
+			FROM phpbb_config';
+		$result = $db->sql_query_limit($sql, 1);
+
+		$this->assertEquals('foo', $db->sql_fetchfield('test_string'));
+
+		$sql = 'SELECT ' . $db->sql_case('1 = 0', "'foo'", "'bar'") . ' AS test_string
+			FROM phpbb_config';
+		$result = $db->sql_query_limit($sql, 1);
+
+		$this->assertEquals('bar', $db->sql_fetchfield('test_string'));
+	}
+
+	public function test_case_column()
+	{
+		$db = $this->new_dbal();
+
+		$sql = 'SELECT ' . $db->sql_case("config_name = 'config1'", 'config_name', 'config_value') . " AS test_string
+			FROM phpbb_config
+			WHERE config_name = 'config1'";
+		$result = $db->sql_query_limit($sql, 1);
+
+		$this->assertEquals('config1', $db->sql_fetchfield('test_string'));
+
+		$sql = 'SELECT ' . $db->sql_case("config_name = 'config1'", 'config_name', 'config_value') . " AS test_string
+			FROM phpbb_config
+			WHERE config_value = 'bar'";
+		$result = $db->sql_query_limit($sql, 1);
+
+		$this->assertEquals('bar', $db->sql_fetchfield('test_string'));
+	}
+}
diff --git a/tests/dbal/concatenate_test.php b/tests/dbal/concatenate_test.php
new file mode 100644
index 0000000000..0891fa58a0
--- /dev/null
+++ b/tests/dbal/concatenate_test.php
@@ -0,0 +1,64 @@
+<?php
+/**
+*
+* @package testing
+* @copyright (c) 2012 phpBB Group
+* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+*
+*/
+
+class phpbb_dbal_concatenate_test extends phpbb_database_test_case
+{
+	public function getDataSet()
+	{
+		return $this->createXMLDataSet(dirname(__FILE__).'/fixtures/config.xml');
+	}
+
+	public function test_concatenate_string()
+	{
+		$db = $this->new_dbal();
+
+		$sql = 'SELECT config_name, ' . $db->sql_concatenate('config_name', "'" . $db->sql_escape('append') . "'") . ' AS string
+			FROM phpbb_config';
+		$result = $db->sql_query($sql);
+
+		$db->sql_return_on_error(false);
+
+		$this->assertEquals(array(
+				array(
+					'config_name'	=> 'config1',
+					'string'		=> 'config1append',
+				),
+				array(
+					'config_name'	=> 'config2',
+					'string'		=> 'config2append',
+				),
+			),
+			$db->sql_fetchrowset($result)
+		);
+	}
+
+	public function test_concatenate_statement()
+	{
+		$db = $this->new_dbal();
+
+		$sql = 'SELECT config_name, ' . $db->sql_concatenate('config_name', 'config_value') . ' AS string
+			FROM phpbb_config';
+		$result = $db->sql_query($sql);
+
+		$db->sql_return_on_error(false);
+
+		$this->assertEquals(array(
+				array(
+					'config_name'	=> 'config1',
+					'string'		=> 'config1foo',
+				),
+				array(
+					'config_name'	=> 'config2',
+					'string'		=> 'config2bar',
+				),
+			),
+			$db->sql_fetchrowset($result)
+		);
+	}
+}
diff --git a/tests/dbal/order_lower_test.php b/tests/dbal/order_lower_test.php
index e16c0c20ee..84d454742f 100644
--- a/tests/dbal/order_lower_test.php
+++ b/tests/dbal/order_lower_test.php
@@ -14,7 +14,7 @@ class phpbb_dbal_order_lower_test extends phpbb_database_test_case
 		return $this->createXMLDataSet(dirname(__FILE__).'/fixtures/styles.xml');
 	}
 
-	public function test_cross_join()
+	public function test_order_lower()
 	{
 		$db = $this->new_dbal();