Logan Hanks d2497fbd09 Clean up lint under polygerrit-ui
This change cleans up all lint errors reported by gjslint,
with the exception of third-party code in the gr-linked-text
element and everything under bower_components:

$ gjslint --custom_jsdoc_tags event --check_html \
    -e bower_components,gr-linked-text -r app
Skipping 577 file(s).
181 files checked, no errors found.

Change-Id: I080d58bdd33b2d4b8dd22a717f06eebd7bbfb63d
2016-06-15 14:27:30 -07:00

186 lines
6.6 KiB
HTML

<!DOCTYPE html>
<!--
Copyright (C) 2016 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-cursor</title>
<script src="../../../bower_components/webcomponentsjs/webcomponents.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/gr-diff.html">
<link rel="import" href="./gr-diff-cursor.html">
<link rel="import" href="./mock-diff-response_test.html">
<test-fixture id="basic">
<template>
<mock-diff-response></mock-diff-response>
<gr-diff></gr-diff>
<gr-diff-cursor></gr-diff-cursor>
</template>
</test-fixture>
<script>
suite('gr-diff-cursor tests', function() {
var cursorElement;
var diffElement;
var mockDiffResponse;
setup(function(done) {
stub('gr-rest-api-interface', {
getLoggedIn: function() { return Promise.resolve(false); },
});
var fixtureElems = fixture('basic');
mockDiffResponse = fixtureElems[0];
diffElement = fixtureElems[1];
cursorElement = fixtureElems[2];
// Register the diff with the cursor.
cursorElement.push('diffs', diffElement);
diffElement.$.restAPI.getDiffPreferences().then(function(prefs) {
diffElement.prefs = prefs;
});
sinon.stub(diffElement, '_getDiff', function() {
return Promise.resolve(mockDiffResponse.diffResponse);
});
sinon.stub(diffElement, '_getDiffComments', function() {
return Promise.resolve({baseComments: [], comments: []});
});
sinon.stub(diffElement, '_getDiffDrafts', function() {
return Promise.resolve({baseComments: [], comments: []});
});
var setupDone = function() {
cursorElement.moveToFirstChunk();
done();
diffElement.removeEventListener('render', setupDone);
};
diffElement.addEventListener('render', setupDone);
diffElement.reload();
});
test('diff cursor functionality (side-by-side)', function() {
// The cursor has been initialized to the first delta.
assert.isOk(cursorElement.diffRow);
var firstDeltaRow = diffElement.$$('.section.delta .diff-row');
assert.equal(cursorElement.diffRow, firstDeltaRow);
cursorElement.moveDown();
assert.notEqual(cursorElement.diffRow, firstDeltaRow);
assert.equal(cursorElement.diffRow, firstDeltaRow.nextSibling);
cursorElement.moveUp();
assert.notEqual(cursorElement.diffRow, firstDeltaRow.nextSibling);
assert.equal(cursorElement.diffRow, firstDeltaRow);
});
test('diff cursor functionality (unified)', function() {
diffElement.viewMode = 'UNIFIED_DIFF';
cursorElement.reInitCursor();
// The cursor has been initialized to the first delta.
assert.isOk(cursorElement.diffRow);
var firstDeltaRow = diffElement.$$('.section.delta .diff-row');
assert.equal(cursorElement.diffRow, firstDeltaRow);
firstDeltaRow = diffElement.$$('.section.delta .diff-row');
assert.equal(cursorElement.diffRow, firstDeltaRow);
cursorElement.moveDown();
assert.notEqual(cursorElement.diffRow, firstDeltaRow);
assert.equal(cursorElement.diffRow, firstDeltaRow.nextSibling);
cursorElement.moveUp();
assert.notEqual(cursorElement.diffRow, firstDeltaRow.nextSibling);
assert.equal(cursorElement.diffRow, firstDeltaRow);
});
test('cursor side functionality', function() {
// The side only applies to side-by-side mode, which should be the default
// mode.
assert.equal(diffElement.viewMode, 'SIDE_BY_SIDE');
var firstDeltaSection = diffElement.$$('.section.delta');
var firstDeltaRow = firstDeltaSection.querySelector('.diff-row');
// Because the first delta in this diff is on the right, it should be set
// to the right side.
assert.equal(cursorElement.side, 'right');
assert.equal(cursorElement.diffRow, firstDeltaRow);
var firstIndex = cursorElement.$.cursorManager.index;
// Move the side to the left. Because this delta only has a right side, we
// should be moved up to the previous line where there is content on the
// right. The previous row is part of the previous section.
cursorElement.moveLeft();
assert.equal(cursorElement.side, 'left');
assert.notEqual(cursorElement.diffRow, firstDeltaRow);
assert.equal(cursorElement.$.cursorManager.index, firstIndex - 1);
assert.equal(cursorElement.diffRow.parentElement,
firstDeltaSection.previousSibling);
// If we move down, we should skip everything in the first delta because
// we are on the left side and the first delta has no content on the left.
cursorElement.moveDown();
assert.equal(cursorElement.side, 'left');
assert.notEqual(cursorElement.diffRow, firstDeltaRow);
assert.isTrue(cursorElement.$.cursorManager.index > firstIndex);
assert.equal(cursorElement.diffRow.parentElement,
firstDeltaSection.nextSibling);
});
test('chunk skip functionality', function() {
var chunks = Polymer.dom(diffElement.root).querySelectorAll(
'.section.delta');
var indexOfChunk = function(chunk) {
return Array.prototype.indexOf.call(chunks, chunk);
};
// We should be initialized to the first chunk. Since this chunk only has
// content on the right side, our side should be right.
var currentIndex = indexOfChunk(cursorElement.diffRow.parentElement);
assert.equal(currentIndex, 0);
assert.equal(cursorElement.side, 'right');
// Move to the next chunk.
cursorElement.moveToNextChunk();
// Since this chunk only has content on the left side. we should have been
// automatically mvoed over.
var previousIndex = currentIndex;
currentIndex = indexOfChunk(cursorElement.diffRow.parentElement);
assert.equal(currentIndex, previousIndex + 1);
assert.equal(cursorElement.side, 'left');
});
});
</script>