1 files changed, 15 insertions, 0 deletions
diff --git a/_test/tests/inc/io_deletefromfile.test.php b/_test/tests/inc/io_deletefromfile.test.php
new file mode 100644
index 000000000..e86150aac
--- /dev/null
+++ b/_test/tests/inc/io_deletefromfile.test.php
@@ -0,0 +1,15 @@
+<?php
+
+class io_deletefromfile_test extends DokuWikiTest {
+
+    function test_delete(){
+        $file = TMP_DIR.'/test.txt';
+        $contents = "The\012Delete\012Delete01\012Delete02\012Delete\012DeleteX\012Test\012";
+        io_saveFile($file, $contents);
+        $this->assertTrue(io_deleteFromFile($file, "Delete\012"));
+        $this->assertEquals("The\012Delete01\012Delete02\012DeleteX\012Test\012", io_readFile($file));
+        $this->assertTrue(io_deleteFromFile($file, "#Delete\\d+\012#", true));
+        $this->assertEquals("The\012DeleteX\012Test\012", io_readFile($file));
+    }
+
+}