assertEquals("\\a-!9\\a943\\b\\c", backslashit("a-!9a943bc")); } function test_backslashes_alphas() { $this->assertEquals("\\a943\\b\\c", backslashit("a943bc")); } function test_double_backslashes_leading_numbers() { $this->assertEquals("\\\\95", backslashit("95")); } function test_removes_trailing_slashes() { $this->assertEquals("a", untrailingslashit("a/")); $this->assertEquals("a", untrailingslashit("a////")); } function test_adds_trailing_slash() { $this->assertEquals("a/", trailingslashit("a")); } function test_does_not_add_trailing_slash_if_one_exists() { $this->assertEquals("a/", trailingslashit("a/")); } }