/**
* @license
* Copyright The Closure Library Authors.
* SPDX-License-Identifier: Apache-2.0
*/
goog.module('goog.positioning.AnchoredPositionTest');
goog.setTestOnly();
const AnchoredPosition = goog.require('goog.positioning.AnchoredPosition');
const Corner = goog.require('goog.positioning.Corner');
const Overflow = goog.require('goog.positioning.Overflow');
const googDom = goog.require('goog.dom');
const style = goog.require('goog.style');
const testSuite = goog.require('goog.testing.testSuite');
let anchor;
let doc;
let dom;
let frame;
let popup;
let viewportSize;
const popupLength = 20;
const anchorLength = 100;
// No enough space at the bottom and no overflow adjustment.
// No enough space at the bottom and ADJUST_Y overflow adjustment.
testSuite({
setUp() {
frame = document.getElementById('frame1');
doc = googDom.getFrameContentDocument(frame);
dom = googDom.getDomHelper(doc);
viewportSize = dom.getViewportSize();
anchor = dom.getElement('anchor');
popup = dom.getElement('popup');
style.setSize(popup, popupLength, popupLength);
style.setPosition(popup, popupLength, popupLength);
style.setSize(anchor, anchorLength, anchorLength);
},
testRepositionWithDefaultOverflow() {
const avp = new AnchoredPosition(anchor, Corner.BOTTOM_LEFT);
const newTop = viewportSize.height - anchorLength;
style.setPosition(anchor, 50, newTop);
const anchorRect = style.getBounds(anchor);
avp.reposition(popup, Corner.TOP_LEFT);
const popupRect = style.getBounds(popup);
assertEquals(anchorRect.top + anchorRect.height, popupRect.top);
},
testRepositionWithOverflow() {
const avp =
new AnchoredPosition(anchor, Corner.BOTTOM_LEFT, Overflow.ADJUST_Y);
const newTop = viewportSize.height - anchorLength;
style.setPosition(anchor, 50, newTop);
const anchorRect = style.getBounds(anchor);
avp.reposition(popup, Corner.TOP_LEFT);
const popupRect = style.getBounds(popup);
assertEquals(
anchorRect.top + anchorRect.height, popupRect.top + popupRect.height);
},
});