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* @license
* Blockly Tests
*
* Copyright 2017 Google Inc.
* https://developers.google.com/blockly/
*
* 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.
*/
'use strict';
goog.require('goog.testing');
function widgetdiv_testHelper_makeBBox(left, top, width, height) {
return {
left: left,
right: left + width,
top: top,
bottom: top + height
};
}
function widgetdiv_testHelper_makeSize(width, height) {
return {
width: width,
height: height
};
}
var widgetDiv_test_viewport = widgetdiv_testHelper_makeBBox(0, 0, 1000, 1000);
var widgetDiv_test_widgetSize = widgetdiv_testHelper_makeSize(100, 100);
// Anchor is always 90 px wide and 90 px tall for this test.
var widgetDiv_test_anchorSize = 90;
function widgetdiv_testHelper_makeAnchor(left, top) {
return {
left: left,
right: left + widgetDiv_test_anchorSize,
top: top,
bottom: top + widgetDiv_test_anchorSize
};
}
function test_widgetDiv_topConflict() {
var anchorTop = 50;
// Anchor placed close to the top.
var anchorBBox = widgetdiv_testHelper_makeAnchor(500, anchorTop);
// The widget div should be placed just below the anchor.
var calculated = Blockly.WidgetDiv.calculateY_(widgetDiv_test_viewport,
anchorBBox, widgetDiv_test_widgetSize);
assertEquals(anchorTop + widgetDiv_test_anchorSize, calculated);
}
function test_widgetDiv_bottomConflict() {
var anchorTop = 900;
// Anchor placed close to the bottom.
var anchorBBox = widgetdiv_testHelper_makeAnchor(500, anchorTop);
// The widget div should be placed just above the anchor.
var calculated = Blockly.WidgetDiv.calculateY_(widgetDiv_test_viewport,
anchorBBox, widgetDiv_test_widgetSize);
assertEquals(anchorTop - widgetDiv_test_widgetSize.height, calculated);
}
function test_widgetDiv_noYConflict() {
var anchorTop = 500;
// Anchor placed in the middle.
var anchorBBox = widgetdiv_testHelper_makeAnchor(500, anchorTop);
// The widget div should be placed just below the anchor.
var calculated = Blockly.WidgetDiv.calculateY_(widgetDiv_test_viewport,
anchorBBox, widgetDiv_test_widgetSize);
assertEquals(anchorTop + widgetDiv_test_anchorSize, calculated);
}
function test_widgetDiv_leftConflict_LTR() {
var anchorLeft = 50;
// Anchor placed close to the left side.
var anchorBBox = widgetdiv_testHelper_makeAnchor(anchorLeft, 500);
// The widget div should be placed at the anchor.
var calculated = Blockly.WidgetDiv.calculateX_(widgetDiv_test_viewport,
anchorBBox, widgetDiv_test_widgetSize, false /* rtl */);
assertEquals(anchorLeft, calculated);
}
function test_widgetDiv_rightConflict_LTR() {
var anchorLeft = 950;
// Anchor placed close to the right side.
var anchorBBox = widgetdiv_testHelper_makeAnchor(anchorLeft, 500);
// The widget div should be placed as far right as possible--at the edge of
// the screen.
var calculated = Blockly.WidgetDiv.calculateX_(widgetDiv_test_viewport,
anchorBBox, widgetDiv_test_widgetSize, false /* rtl */);
assertEquals(1000 - widgetDiv_test_widgetSize.width, calculated);
}
function test_widgetDiv_noXConflict_LTR() {
var anchorLeft = 500;
// Anchor in the middle
var anchorBBox = widgetdiv_testHelper_makeAnchor(anchorLeft, 500);
// The widget div should be placed just at the left side of the anchor.
var calculated = Blockly.WidgetDiv.calculateX_(widgetDiv_test_viewport,
anchorBBox, widgetDiv_test_widgetSize, false /* rtl */);
assertEquals(anchorLeft, calculated);
}
function test_widgetDiv_leftConflict_RTL() {
var anchorLeft = 10;
// Anchor placed close to the left side.
var anchorBBox = widgetdiv_testHelper_makeAnchor(anchorLeft, 500);
// The widget div should be placed as far left as possible--at the edge of
// the screen.
var calculated = Blockly.WidgetDiv.calculateX_(widgetDiv_test_viewport,
anchorBBox, widgetDiv_test_widgetSize, true /* rtl */);
assertEquals(0, calculated);
}
function test_widgetDiv_rightConflict_RTL() {
var anchorLeft = 950;
// Anchor placed close to the right side.
var anchorBBox = widgetdiv_testHelper_makeAnchor(anchorLeft, 500);
// The widget div should be placed as far right as possible--at the edge of
// the screen.
var calculated = Blockly.WidgetDiv.calculateX_(widgetDiv_test_viewport,
anchorBBox, widgetDiv_test_widgetSize, true /* rtl */);
assertEquals(1000 - widgetDiv_test_widgetSize.width, calculated);
}
function test_widgetDiv_noXConflict_RTL() {
var anchorLeft = 500;
// anchor placed in the middle
var anchorBBox = widgetdiv_testHelper_makeAnchor(anchorLeft, 500);
// The widget div should be placed at the right side of the anchor.
var calculated = Blockly.WidgetDiv.calculateX_(widgetDiv_test_viewport,
anchorBBox, widgetDiv_test_widgetSize, true /* rtl */);
assertEquals(anchorBBox.right - widgetDiv_test_widgetSize.width, calculated);
}
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