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127 lines
4.9 KiB
JavaScript
127 lines
4.9 KiB
JavaScript
/*****************************************************************************
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* Open MCT Web, Copyright (c) 2014-2015, United States Government
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* as represented by the Administrator of the National Aeronautics and Space
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* Administration. All rights reserved.
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*
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* Open MCT Web is licensed under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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* http://www.apache.org/licenses/LICENSE-2.0.
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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* Open MCT Web includes source code licensed under additional open source
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* licenses. See the Open Source Licenses file (LICENSES.md) included with
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* this source code distribution or the Licensing information page available
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* at runtime from the About dialog for additional information.
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*****************************************************************************/
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/**
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* MergeModelsSpec. Created by vwoeltje on 11/6/14.
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*/
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define(
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["../../src/elements/PlotPanZoomStackGroup"],
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function (PlotPanZoomStackGroup) {
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var COUNT = 8;
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describe("A plot pan-zoom stack group", function () {
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var stacks,
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group;
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beforeEach(function () {
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group = new PlotPanZoomStackGroup(COUNT);
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stacks = [];
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while (stacks.length < COUNT) {
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stacks.push(group.getPanZoomStack(stacks.length));
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}
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});
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it("creates a number of separate stacks", function () {
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expect(group.getPanZoomStack(0)).toBeDefined();
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expect(group.getPanZoomStack(COUNT - 1)).toBeDefined();
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expect(group.getPanZoomStack(COUNT)).toBeUndefined();
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});
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it("synchronizes pan-zoom stack depth", function () {
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expect(group.getDepth()).toEqual(1);
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group.getPanZoomStack(1).pushPanZoom([10, 20], [30, 40]);
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stacks.forEach(function (stack) {
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expect(stack.getDepth()).toEqual(2);
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});
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});
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it("synchronizes domain but not range", function () {
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// Set up different initial states
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stacks.forEach(function (stack, i) {
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stack.pushPanZoom([i, i], [i, i]);
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});
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// Push a new pan-zoom state onto one of the stacks
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group.getPanZoomStack(1).pushPanZoom([99, 99], [42, 42]);
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// Should changed domain values for all stacks, but
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// only changed range values for stack 1
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stacks.forEach(function (stack, i) {
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expect(stack.getOrigin())
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.toEqual([99, i === 1 ? 99 : i]);
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expect(stack.getDimensions())
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.toEqual([42, i === 1 ? 42 : i]);
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});
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});
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it("synchronizes base pan-zoom", function () {
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group.setBasePanZoom([10, 9], [8, 7]);
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stacks.forEach(function (stack) {
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expect(stack.getOrigin()).toEqual([10, 9]);
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expect(stack.getDimensions()).toEqual([8, 7]);
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});
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});
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it("clears pan-zoom on request", function () {
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// Set up different initial states
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stacks.forEach(function (stack, i) {
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stack.pushPanZoom([i, i], [i, i]);
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});
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// Verify that we have a greater depth
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expect(group.getDepth() > 1).toBeTruthy();
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// Clear the pan-zoom state
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group.clearPanZoom();
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// Should be back down to our initial state
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expect(group.getDepth()).toEqual(1);
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stacks.forEach(function (stack) {
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expect(stack.getDepth()).toEqual(1);
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});
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});
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it("pops pan-zoom on request", function () {
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// Set up different initial states
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stacks.forEach(function (stack, i) {
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stack.pushPanZoom([i, i], [i, i]);
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});
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// Verify that we have a greater depth
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expect(group.getDepth()).toEqual(COUNT + 1);
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// Clear the pan-zoom state
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group.popPanZoom();
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// Should be back down to our initial state
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expect(group.getDepth()).toEqual(COUNT);
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stacks.forEach(function (stack) {
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expect(stack.getDepth()).toEqual(COUNT);
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});
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});
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});
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}
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);
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