summaryrefslogtreecommitdiffstats
path: root/tests/codeigniter
diff options
context:
space:
mode:
Diffstat (limited to 'tests/codeigniter')
-rw-r--r--tests/codeigniter/core/Common_test.php12
1 files changed, 12 insertions, 0 deletions
diff --git a/tests/codeigniter/core/Common_test.php b/tests/codeigniter/core/Common_test.php
index 81a185eaf..ca19e5de0 100644
--- a/tests/codeigniter/core/Common_test.php
+++ b/tests/codeigniter/core/Common_test.php
@@ -54,4 +54,16 @@ class Common_test extends CI_TestCase {
);
}
+ // ------------------------------------------------------------------------
+
+ public function test_remove_invisible_characters()
+ {
+ $raw_string = 'Here is a string containing invisible'.chr(0x08).' text %0e.';
+ $removed_string = 'Here is a string containing invisible text %0e.';
+ $this->assertEquals($removed_string, remove_invisible_characters($raw_string, FALSE));
+
+ $raw_string = 'Here is a string %0econtaining url_encoded invisible%1F text.';
+ $removed_string = 'Here is a string containing url_encoded invisible text.';
+ $this->assertEquals($removed_string, remove_invisible_characters($raw_string));
+ }
} \ No newline at end of file