Becky Siegel eb4ea184f7 Keyboard shortcuts to expand and collapse all comments
This change adds keyboard shortcuts to the "gr-diff-comment-thread"
expand all comments when 'e' is pressed and collapse all comments when
'shift + e' is pressed. Note that the keyboard event is detected on the
thread instead of the comment to minimize the number of events getting
triggered.

Feature: Issue 4738
Change-Id: Iab77349bd1527d7af5e05a827919a78a86909835
2016-10-12 11:13:56 -07:00

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<!DOCTYPE html>
<!--
Copyright (C) 2015 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1.0, user-scalable=yes">
<title>gr-diff-comment-thread</title>
<script src="../../../bower_components/webcomponentsjs/webcomponents-lite.min.js"></script>
<script src="../../../bower_components/web-component-tester/browser.js"></script>
<script src="../../../scripts/util.js"></script>
<link rel="import" href="../../../bower_components/iron-test-helpers/iron-test-helpers.html">
<link rel="import" href="gr-diff-comment-thread.html">
<test-fixture id="basic">
<template>
<gr-diff-comment-thread></gr-diff-comment-thread>
</template>
</test-fixture>
<test-fixture id="withComment">
<template>
<gr-diff-comment-thread></gr-diff-comment-thread>
</template>
</test-fixture>
<script>
suite('gr-diff-comment-thread tests', function() {
var element;
setup(function() {
stub('gr-rest-api-interface', {
getLoggedIn: function() { return Promise.resolve(false); },
});
element = fixture('basic');
});
test('comments are sorted correctly', function() {
var comments = [
{
id: 'jacks_reply',
message: 'i like you, too',
in_reply_to: 'sallys_confession',
updated: '2015-12-25 15:00:20.396000000',
}, {
id: 'sallys_confession',
message: 'i like you, jack',
updated: '2015-12-24 15:00:20.396000000',
}, {
id: 'sally_to_dr_finklestein',
message: 'im running away',
updated: '2015-10-31 09:00:20.396000000',
}, {
id: 'sallys_defiance',
in_reply_to: 'sally_to_dr_finklestein',
message: 'i will poison you so i can get away',
updated: '2015-10-31 15:00:20.396000000',
}, {
id: 'dr_finklesteins_response',
in_reply_to: 'sally_to_dr_finklestein',
message: 'no i will pull a thread and your arm will fall off',
updated: '2015-10-31 11:00:20.396000000'
}, {
id: 'sallys_mission',
message: 'i have to find santa',
updated: '2015-12-24 21:00:20.396000000'
}
];
var results = element._sortedComments(comments);
assert.deepEqual(results, [
{
id: 'sally_to_dr_finklestein',
message: 'im running away',
updated: '2015-10-31 09:00:20.396000000',
}, {
id: 'dr_finklesteins_response',
in_reply_to: 'sally_to_dr_finklestein',
message: 'no i will pull a thread and your arm will fall off',
updated: '2015-10-31 11:00:20.396000000'
}, {
id: 'sallys_defiance',
in_reply_to: 'sally_to_dr_finklestein',
message: 'i will poison you so i can get away',
updated: '2015-10-31 15:00:20.396000000',
}, {
id: 'sallys_confession',
message: 'i like you, jack',
updated: '2015-12-24 15:00:20.396000000',
}, {
id: 'jacks_reply',
message: 'i like you, too',
in_reply_to: 'sallys_confession',
updated: '2015-12-25 15:00:20.396000000',
}, {
id: 'sallys_mission',
message: 'i have to find santa',
updated: '2015-12-24 21:00:20.396000000'
}
]);
});
});
suite('comment action tests', function() {
var element;
setup(function() {
stub('gr-rest-api-interface', {
getLoggedIn: function() { return Promise.resolve(false); },
saveDiffDraft: function() {
return Promise.resolve({
ok: true,
text: function() { return Promise.resolve(')]}\'\n' +
JSON.stringify({
id: '7afa4931_de3d65bd',
path: '/path/to/file.txt',
line: 5,
in_reply_to: 'baf0414d_60047215',
updated: '2015-12-21 02:01:10.850000000',
message: 'Done'
}));
},
});
},
deleteDiffDraft: function() { return Promise.resolve({ok: true}); },
});
element = fixture('withComment');
element.comments = [{
author: {
name: 'Mr. Peanutbutter',
email: 'tenn1sballchaser@aol.com',
},
id: 'baf0414d_60047215',
line: 5,
message: 'is this a crossover episode!?',
updated: '2015-12-08 19:48:33.843000000',
}];
flushAsynchronousOperations();
});
test('reply', function(done) {
var commentEl = element.$$('gr-diff-comment');
assert.ok(commentEl);
commentEl.addEventListener('reply', function() {
var drafts = element._orderedComments.filter(function(c) {
return c.__draft == true;
});
assert.equal(drafts.length, 1);
assert.notOk(drafts[0].message, 'message should be empty');
assert.equal(drafts[0].in_reply_to, 'baf0414d_60047215');
done();
});
commentEl.fire('reply', {comment: commentEl.comment}, {bubbles: false});
});
test('quote reply', function(done) {
var commentEl = element.$$('gr-diff-comment');
assert.ok(commentEl);
commentEl.addEventListener('reply', function() {
var drafts = element._orderedComments.filter(function(c) {
return c.__draft == true;
});
assert.equal(drafts.length, 1);
assert.equal(drafts[0].message, ' > is this a crossover episode!?\n\n');
assert.equal(drafts[0].in_reply_to, 'baf0414d_60047215');
done();
});
commentEl.fire('reply', {comment: commentEl.comment, quote: true},
{bubbles: false});
});
test('done', function(done) {
element.changeNum = '42';
element.patchNum = '1';
var commentEl = element.$$('gr-diff-comment');
assert.ok(commentEl);
commentEl.addEventListener('done', function() {
var drafts = element._orderedComments.filter(function(c) {
return c.__draft == true;
});
assert.equal(drafts.length, 1);
assert.equal(drafts[0].message, 'Done');
assert.equal(drafts[0].in_reply_to, 'baf0414d_60047215');
done();
});
commentEl.fire('done', {comment: commentEl.comment}, {bubbles: false});
});
test('discard', function(done) {
element.changeNum = '42';
element.patchNum = '1';
element.push('comments', element._newReply(
element.comments[0].id,
element.comments[0].line,
element.comments[0].path,
'its pronouced jiff, not giff'));
flushAsynchronousOperations();
var draftEl =
Polymer.dom(element.root).querySelectorAll('gr-diff-comment')[1];
assert.ok(draftEl);
draftEl.addEventListener('comment-discard', function() {
var drafts = element.comments.filter(function(c) {
return c.__draft == true;
});
assert.equal(drafts.length, 0);
done();
});
draftEl.fire('comment-discard', null, {bubbles: false});
});
test('comment-update', function() {
var commentEl = element.$$('gr-diff-comment');
var updatedComment = {
id: element.comments[0].id,
foo: 'bar',
};
commentEl.fire('comment-update', {comment: updatedComment});
assert.strictEqual(element.comments[0], updatedComment);
});
test('orphan replies', function() {
var comments = [
{
id: 'jacks_reply',
message: 'i like you, too',
in_reply_to: 'sallys_confession',
updated: '2015-12-25 15:00:20.396000000',
}, {
id: 'sallys_confession',
in_reply_to: 'nonexistent_comment',
message: 'i like you, jack',
updated: '2015-12-24 15:00:20.396000000',
}, {
id: 'sally_to_dr_finklestein',
in_reply_to: 'nonexistent_comment',
message: 'im running away',
updated: '2015-10-31 09:00:20.396000000',
}, {
id: 'sallys_defiance',
message: 'i will poison you so i can get away',
updated: '2015-10-31 15:00:20.396000000',
}];
element.comments = comments;
assert.equal(4, element._orderedComments.length);
});
test('keyboard shortcuts', function() {
var comments = [
{
id: 'jacks_reply',
message: 'i like you, too',
in_reply_to: 'sallys_confession',
updated: '2015-12-25 15:00:20.396000000',
}, {
id: 'sallys_confession',
in_reply_to: 'nonexistent_comment',
message: 'i like you, jack',
updated: '2015-12-24 15:00:20.396000000',
}, {
id: 'sally_to_dr_finklestein',
in_reply_to: 'nonexistent_comment',
message: 'im running away',
updated: '2015-10-31 09:00:20.396000000',
}, {
id: 'sallys_defiance',
message: 'i will poison you so i can get away',
updated: '2015-10-31 15:00:20.396000000',
}];
element.comments = comments;
var expandCollapseStub = sinon.stub(element, '_expandCollapseComments');
MockInteractions.pressAndReleaseKeyOn(element, 69); // 'e'
assert.isTrue(expandCollapseStub.lastCall.calledWith(false));
MockInteractions.pressAndReleaseKeyOn(element, 69, 'shift'); // 'e'
assert.isTrue(expandCollapseStub.lastCall.calledWith(true));
expandCollapseStub.restore();
});
});
</script>