michael@0: /* -*- Mode: Javascript; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* vim: set ts=2 et sw=2 tw=80: */
michael@0: /* Any copyright is dedicated to the Public Domain.
michael@0:    http://creativecommons.org/publicdomain/zero/1.0/ */
michael@0: 
michael@0: const Cu = Components.utils;
michael@0: Cu.import("resource://gre/modules/devtools/Loader.jsm");
michael@0: const {parseSingleValue} = devtools.require("devtools/styleinspector/css-parsing-utils");
michael@0: 
michael@0: const TEST_DATA = [
michael@0:   {input: null, throws: true},
michael@0:   {input: undefined, throws: true},
michael@0:   {input: "", expected: {value: "", priority: ""}},
michael@0:   {input: "  \t \t \n\n  ", expected: {value: "", priority: ""}},
michael@0:   {input: "blue", expected: {value: "blue", priority: ""}},
michael@0:   {input: "blue !important", expected: {value: "blue", priority: "important"}},
michael@0:   {input: "blue!important", expected: {value: "blue", priority: "important"}},
michael@0:   {input: "blue ! important", expected: {value: "blue", priority: "important"}},
michael@0:   {input: "blue !  important", expected: {value: "blue", priority: "important"}},
michael@0:   {input: "blue !", expected: {value: "blue", priority: ""}},
michael@0:   {input: "blue !mportant", expected: {value: "blue !mportant", priority: ""}},
michael@0:   {input: "  blue   !important ", expected: {value: "blue", priority: "important"}},
michael@0:   {
michael@0:     input: "url(\"http://url.com/whyWouldYouDoThat!important.png\") !important",
michael@0:     expected: {
michael@0:       value: "url(\"http://url.com/whyWouldYouDoThat!important.png\")",
michael@0:       priority: "important"
michael@0:     }
michael@0:   },
michael@0:   {
michael@0:     input: "url(\"http://url.com/whyWouldYouDoThat!important.png\")",
michael@0:     expected: {
michael@0:       value: "url(\"http://url.com/whyWouldYouDoThat!important.png\")",
michael@0:       priority: ""
michael@0:     }
michael@0:   },
michael@0:   {
michael@0:     input: "\"content!important\" !important",
michael@0:     expected: {
michael@0:       value: "\"content!important\"",
michael@0:       priority: "important"
michael@0:     }
michael@0:   },
michael@0:   {
michael@0:     input: "\"content!important\"",
michael@0:     expected: {
michael@0:       value: "\"content!important\"",
michael@0:       priority: ""
michael@0:     }
michael@0:   }
michael@0: ];
michael@0: 
michael@0: function run_test() {
michael@0:   for (let test of TEST_DATA) {
michael@0:     do_print("Test input value " + test.input);
michael@0:     try {
michael@0:       let output = parseSingleValue(test.input);
michael@0:       assertOutput(output, test.expected);
michael@0:     } catch (e) {
michael@0:       do_print("parseSingleValue threw an exception with the given input value");
michael@0:       if (test.throws) {
michael@0:         do_print("Exception expected");
michael@0:         do_check_true(true);
michael@0:       } else {
michael@0:         do_print("Exception unexpected\n" + e);
michael@0:         do_check_true(false);
michael@0:       }
michael@0:     }
michael@0:   }
michael@0: }
michael@0: 
michael@0: function assertOutput(actual, expected) {
michael@0:   do_print("Check that the output has the expected value and priority");
michael@0:   do_check_eq(expected.value, actual.value);
michael@0:   do_check_eq(expected.priority, actual.priority);
michael@0: }