diff options
Diffstat (limited to 'tests/codeigniter/database/query_builder')
| -rw-r--r-- | tests/codeigniter/database/query_builder/join_test.php | 27 |
1 files changed, 25 insertions, 2 deletions
diff --git a/tests/codeigniter/database/query_builder/join_test.php b/tests/codeigniter/database/query_builder/join_test.php index 58cb21492..54b2a4e18 100644 --- a/tests/codeigniter/database/query_builder/join_test.php +++ b/tests/codeigniter/database/query_builder/join_test.php @@ -37,6 +37,29 @@ class Join_test extends CI_TestCase { // ------------------------------------------------------------------------ + public function test_join_escape_is_null() + { + $expected = 'SELECT '.$this->db->escape_identifiers('field') + ."\nFROM ".$this->db->escape_identifiers('table1') + ."\nJOIN ".$this->db->escape_identifiers('table2').' ON '.$this->db->escape_identifiers('field').' IS NULL'; + + $this->assertEquals( + $expected, + $this->db->select('field')->from('table1')->join('table2', 'field IS NULL')->get_compiled_select() + ); + + $expected = 'SELECT '.$this->db->escape_identifiers('field') + ."\nFROM ".$this->db->escape_identifiers('table1') + ."\nJOIN ".$this->db->escape_identifiers('table2').' ON '.$this->db->escape_identifiers('field').' IS NOT NULL'; + + $this->assertEquals( + $expected, + $this->db->select('field')->from('table1')->join('table2', 'field IS NOT NULL')->get_compiled_select() + ); + } + + // ------------------------------------------------------------------------ + public function test_join_escape_multiple_conditions() { // We just need a valid query produced, not one that makes sense @@ -65,11 +88,11 @@ class Join_test extends CI_TestCase { $expected = 'SELECT '.implode(', ', $fields) ."\nFROM ".$this->db->escape_identifiers('table1') ."\nRIGHT JOIN ".$this->db->escape_identifiers('table2').' ON '.implode(' = ', $fields) - .' AND ('.$fields[0]." = 'foo' OR ".$fields[1].' = 0)'; + .' AND ('.$fields[0]." = 'foo' OR ".$fields[1].' IS NULL)'; $result = $this->db->select('table1.field1, table2.field2') ->from('table1') - ->join('table2', "table1.field1 = table2.field2 AND (table1.field1 = 'foo' OR table2.field2 = 0)", 'RIGHT') + ->join('table2', "table1.field1 = table2.field2 AND (table1.field1 = 'foo' OR table2.field2 IS NULL)", 'RIGHT') ->get_compiled_select(); $this->assertEquals($expected, $result); |