1<?php
2
3class io_deletefromfile_test extends DokuWikiTest {
4
5    function test_delete(){
6        $file = TMP_DIR.'/test.txt';
7        $contents = "The\012Delete\012Delete01\012Delete02\012Delete\012DeleteX\012Test\012";
8        io_saveFile($file, $contents);
9        $this->assertTrue(io_deleteFromFile($file, "Delete\012"));
10        $this->assertEquals("The\012Delete01\012Delete02\012DeleteX\012Test\012", io_readFile($file));
11        $this->assertTrue(io_deleteFromFile($file, "#Delete\\d+\012#", true));
12        $this->assertEquals("The\012DeleteX\012Test\012", io_readFile($file));
13    }
14
15}
16