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[Fixed Position] Add unit tests
This commit is contained in:
Aaron Doubek-Kraft
parent
3ed0880c6e
commit
aa8f780e4e
@ -24,6 +24,8 @@ define(
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['../../src/elements/ElementProxy'],
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function (ElementProxy) {
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var GRID_SIZE = [13,21];
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describe("A fixed position element proxy", function () {
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var testElement,
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testElements,
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@ -35,13 +37,15 @@ define(
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y: 2,
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stroke: '#717171',
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width: 42,
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height: 24
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height: 24,
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useGrid: true
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};
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testElements = [{}, {}, testElement, {}];
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proxy = new ElementProxy(
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testElement,
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testElements.indexOf(testElement),
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testElements
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testElements,
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GRID_SIZE
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);
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});
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@ -73,6 +77,29 @@ define(
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expect(proxy.x()).toEqual(0);
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expect(proxy.y()).toEqual(0);
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});
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it("allows modifying the current grid size", function () {
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proxy.setGridSize([112,420]);
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expect(proxy.gridSize).toEqual([112,420]);
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});
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it("returns the current grid size only if the element snaps to grid", function () {
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expect(proxy.getGridSize()).toEqual([13,21]);
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proxy.useGrid(false);
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expect(proxy.getGridSize()).toEqual([1,1]);
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});
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it("returns the mininum height and width of an element currently used units", function () {
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// Assumes mininum height and width are 10, in pixels
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expect(proxy.getMinWidth()).toEqual(1);
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expect(proxy.getMinHeight()).toEqual(1);
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proxy.setGridSize([7,4]);
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expect(proxy.getMinWidth()).toEqual(2);
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expect(proxy.getMinHeight()).toEqual(3);
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proxy.useGrid(false);
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expect(proxy.getMinWidth()).toEqual(10);
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expect(proxy.getMinHeight()).toEqual(10);
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});
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});
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}
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);
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@ -24,6 +24,8 @@ define(
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['../../src/elements/LineHandle'],
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function (LineHandle) {
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var GRID_SIZE = [45,21];
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describe("A fixed position drag handle", function () {
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var testElement,
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handle;
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@ -33,10 +35,11 @@ define(
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x: 3,
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y: 42,
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x2: 8,
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y2: 11
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y2: 11,
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useGrid: true
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};
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handle = new LineHandle(testElement, 'x', 'y', 'x2', 'y2');
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handle = new LineHandle(testElement, 'x', 'y', 'x2', 'y2', GRID_SIZE);
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});
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it("provides x/y grid coordinates for its corner", function () {
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@ -67,6 +70,9 @@ define(
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expect(testElement.y).not.toEqual(testElement.y2);
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});
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it("returns the correct grid size", function () {
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expect(handle.getGridSize()).toEqual([45,21]);
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});
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});
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}
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@ -24,7 +24,8 @@ define(
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['../../src/elements/ResizeHandle'],
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function (ResizeHandle) {
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var TEST_MIN_WIDTH = 4, TEST_MIN_HEIGHT = 2;
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var TEST_MIN_WIDTH = 4, TEST_MIN_HEIGHT = 2,
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GRID_SIZE = [34,81];
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describe("A fixed position drag handle", function () {
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var testElement,
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@ -35,13 +36,15 @@ define(
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x: 3,
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y: 42,
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width: 30,
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height: 36
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height: 36,
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useGrid: true
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};
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handle = new ResizeHandle(
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testElement,
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TEST_MIN_WIDTH,
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TEST_MIN_HEIGHT
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TEST_MIN_HEIGHT,
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GRID_SIZE
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);
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});
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@ -73,6 +76,10 @@ define(
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expect(testElement.height).toEqual(TEST_MIN_HEIGHT);
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});
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it("returns the correct grid size", function () {
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expect(handle.getGridSize()).toEqual([34,81]);
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});
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});
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}
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);
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@ -1,3 +1,25 @@
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/*****************************************************************************
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* Open MCT, Copyright (c) 2014-2017, 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 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 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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define(
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['../../src/elements/UnitAccessorMutator'],
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function (UnitAccessorMutator) {
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@ -7,7 +29,10 @@ define(
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describe("An elementProxy.gridSize accessor-mutator", function () {
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var mockElementProxy,
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testElement,
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uAM;
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mockLineProxy,
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testLine,
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uAM,
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uAMLine;
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beforeEach(function () {
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testElement = {
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@ -25,11 +50,33 @@ define(
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getMinWidth: jasmine.createSpy('minWidth')
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};
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testLine = {
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x: 7,
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y: 8,
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x2: 9,
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y2: 10,
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width: 11,
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height: 12,
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useGrid: true
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};
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mockLineProxy = {
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element: testLine,
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gridSize: GRID_SIZE,
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getMinHeight: jasmine.createSpy('minHeight'),
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getMinWidth: jasmine.createSpy('minWidth')
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};
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uAM = new UnitAccessorMutator(mockElementProxy);
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uAMLine = new UnitAccessorMutator(mockLineProxy);
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mockElementProxy.getMinWidth.andReturn(1);
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mockElementProxy.getMinHeight.andReturn(1);
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mockLineProxy.getMinWidth.andReturn(1);
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mockLineProxy.getMinHeight.andReturn(1);
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});
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it("allows access to useGrid", function () {
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@ -41,7 +88,7 @@ define(
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expect(mockElementProxy.element.useGrid).toEqual(false);
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});
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it("converts coordinates appropriately", function () {
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it("converts coordinates appropriately for a box", function () {
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uAM(false);
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expect(mockElementProxy.element.x).toEqual(26);
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expect(mockElementProxy.element.y).toEqual(51);
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@ -54,6 +101,23 @@ define(
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expect(mockElementProxy.element.height).toEqual(5);
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});
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it("converts coordinates appropriately for a line", function () {
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uAMLine(false);
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expect(mockLineProxy.element.x).toEqual(91);
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expect(mockLineProxy.element.y).toEqual(136);
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expect(mockLineProxy.element.x2).toEqual(117);
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expect(mockLineProxy.element.y2).toEqual(170);
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expect(mockLineProxy.element.width).toEqual(143);
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expect(mockLineProxy.element.height).toEqual(204);
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uAMLine(true);
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expect(mockLineProxy.element.x).toEqual(7);
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expect(mockLineProxy.element.y).toEqual(8);
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expect(mockLineProxy.element.x2).toEqual(9);
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expect(mockLineProxy.element.y2).toEqual(10);
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expect(mockLineProxy.element.width).toEqual(11);
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expect(mockLineProxy.element.height).toEqual(12);
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});
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it("doesn't covert coordinates unecessarily", function () {
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uAM(false);
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expect(mockElementProxy.element.x).toEqual(26);
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@ -67,6 +131,27 @@ define(
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expect(mockElementProxy.element.height).toEqual(85);
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});
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it("snaps coordinates onto the grid", function () {
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uAM(false);
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mockElementProxy.element.x += 11;
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mockElementProxy.element.y -= 27;
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mockElementProxy.element.width -= 14;
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mockElementProxy.element.height += 4;
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uAM(true);
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expect(mockElementProxy.element.x).toEqual(3);
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expect(mockElementProxy.element.y).toEqual(1);
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expect(mockElementProxy.element.width).toEqual(3);
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expect(mockElementProxy.element.height).toEqual(5);
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});
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it("enforces a minimum height and width", function () {
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uAM(false);
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mockElementProxy.element.width = 4;
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mockElementProxy.element.height = 4;
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uAM(true);
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expect(mockElementProxy.element.width).toEqual(1);
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expect(mockElementProxy.element.height).toEqual(1);
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});
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});
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}
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);
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