summaryrefslogtreecommitdiffstats
path: root/addon-sdk/source/test/traits/assert.js
diff options
context:
space:
mode:
Diffstat (limited to 'addon-sdk/source/test/traits/assert.js')
-rw-r--r--addon-sdk/source/test/traits/assert.js101
1 files changed, 0 insertions, 101 deletions
diff --git a/addon-sdk/source/test/traits/assert.js b/addon-sdk/source/test/traits/assert.js
deleted file mode 100644
index df143f1f5..000000000
--- a/addon-sdk/source/test/traits/assert.js
+++ /dev/null
@@ -1,101 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-"use strict";
-
-var BaseAssert = require("sdk/test/assert").Assert;
-
-const getOwnIdentifiers = x => [...Object.getOwnPropertyNames(x),
- ...Object.getOwnPropertySymbols(x)];
-
-/**
- * Whether or not given property descriptors are equivalent. They are
- * equivalent either if both are marked as "conflict" or "required" property
- * or if all the properties of descriptors are equal.
- * @param {Object} actual
- * @param {Object} expected
- */
-function equivalentDescriptors(actual, expected) {
- return (actual.conflict && expected.conflict) ||
- (actual.required && expected.required) ||
- equalDescriptors(actual, expected);
-}
-
-function equalDescriptors(actual, expected) {
- return actual.get === expected.get &&
- actual.set === expected.set &&
- actual.value === expected.value &&
- !!actual.enumerable === !!expected.enumerable &&
- !!actual.configurable === !!expected.configurable &&
- !!actual.writable === !!expected.writable;
-}
-
-/**
- * Whether or not given `target` array contains all the element
- * from a given `source` array.
- */
-function containsSet(source, target) {
- return source.some(function(element) {
- return 0 > target.indexOf(element);
- });
-}
-
-/**
- * Whether or not given two arrays contain all elements from another.
- */
-function equivalentSets(source, target) {
- return containsSet(source, target) && containsSet(target, source);
-}
-
-/**
- * Finds name of the property from `source` property descriptor map, that
- * is not equivalent of the name named property in the `target` property
- * descriptor map. If not found `null` is returned instead.
- */
-function findNonEquivalentPropertyName(source, target) {
- var value = null;
- getOwnIdentifiers(source).some(function(key) {
- var areEquivalent = false;
- if (!equivalentDescriptors(source[key], target[key])) {
- value = key;
- areEquivalent = true;
- }
- return areEquivalent;
- });
- return value;
-}
-
-var AssertDescriptor = {
- equalTraits: {
- value: function equivalentTraits(actual, expected, message) {
- var difference;
- var actualKeys = getOwnIdentifiers(actual);
- var expectedKeys = getOwnIdentifiers(expected);
-
- if (equivalentSets(actualKeys, expectedKeys)) {
- this.fail({
- operator: "equalTraits",
- message: "Traits define different properties",
- actual: actualKeys.sort().join(","),
- expected: expectedKeys.sort().join(","),
- });
- }
- else if ((difference = findNonEquivalentPropertyName(actual, expected))) {
- this.fail({
- operator: "equalTraits",
- message: "Traits define non-equivalent property `" + difference + "`",
- actual: actual[difference],
- expected: expected[difference]
- });
- }
- else {
- this.pass(message || "Traits are equivalent.");
- }
- }
- }
-};
-
-exports.Assert = function Assert() {
- return Object.create(BaseAssert.apply(null, arguments), AssertDescriptor);
-};