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test(topappbar): Add Jasmine foundation tests. (material-components#5454
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/** | ||
* @license | ||
* Copyright 2020 Google Inc. | ||
* | ||
* Permission is hereby granted, free of charge, to any person obtaining a copy | ||
* of this software and associated documentation files (the "Software"), to deal | ||
* in the Software without restriction, including without limitation the rights | ||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
* copies of the Software, and to permit persons to whom the Software is | ||
* furnished to do so, subject to the following conditions: | ||
* | ||
* The above copyright notice and this permission notice shall be included in | ||
* all copies or substantial portions of the Software. | ||
* | ||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | ||
* THE SOFTWARE. | ||
*/ | ||
|
||
import {createMockAdapter} from '../../../../testing/helpers/foundation'; | ||
import {MDCTopAppBarFoundation} from '../../standard/foundation'; | ||
import {MDCFixedTopAppBarFoundation} from '../foundation'; | ||
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describe('MDCFixedTopAppBarFoundation', () => { | ||
const setupTest = () => { | ||
const mockAdapter = createMockAdapter(MDCTopAppBarFoundation); | ||
const foundation = new MDCFixedTopAppBarFoundation(mockAdapter); | ||
return {foundation, mockAdapter}; | ||
}; | ||
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it('#handleTargetScroll calls #adapter.getViewportScrollY', () => { | ||
const {foundation, mockAdapter} = setupTest(); | ||
foundation.handleTargetScroll(); | ||
// twice because it is called once in the standard foundation | ||
expect(mockAdapter.getViewportScrollY).toHaveBeenCalledTimes(2); | ||
}); | ||
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it('#handleTargetScroll calls #adapter.addClass if adapter.getViewportScrollY > 0', | ||
() => { | ||
const {foundation, mockAdapter} = setupTest(); | ||
mockAdapter.getViewportScrollY.and.returnValue(1); | ||
foundation.handleTargetScroll(); | ||
expect(mockAdapter.addClass) | ||
.toHaveBeenCalledWith( | ||
MDCTopAppBarFoundation.cssClasses.FIXED_SCROLLED_CLASS); | ||
expect(mockAdapter.addClass).toHaveBeenCalledTimes(1); | ||
}); | ||
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it('#handleTargetScroll calls #adapter.removeClass if ' + | ||
'adapter.getViewportScrollY < 0 but had just scrolled down', | ||
() => { | ||
const {foundation, mockAdapter} = setupTest(); | ||
mockAdapter.getViewportScrollY.and.returnValue(1); | ||
foundation.handleTargetScroll(); | ||
mockAdapter.getViewportScrollY.and.returnValue(-1); | ||
foundation.handleTargetScroll(); | ||
expect(mockAdapter.removeClass) | ||
.toHaveBeenCalledWith( | ||
MDCTopAppBarFoundation.cssClasses.FIXED_SCROLLED_CLASS); | ||
expect(mockAdapter.removeClass).toHaveBeenCalledTimes(1); | ||
}); | ||
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it('#handleTargetScroll does not call #adapter.removeClass if was not scrolled yet', | ||
() => { | ||
const {foundation, mockAdapter} = setupTest(); | ||
mockAdapter.getViewportScrollY.and.returnValue(-1); | ||
foundation.handleTargetScroll(); | ||
expect(mockAdapter.removeClass) | ||
.not.toHaveBeenCalledWith(jasmine.any(String)); | ||
}); | ||
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it('#handleTargetScroll calls #adapter.addClass only once if it already scrolled', | ||
() => { | ||
const {foundation, mockAdapter} = setupTest(); | ||
mockAdapter.getViewportScrollY.and.returnValue(1); | ||
foundation.handleTargetScroll(); | ||
foundation.handleTargetScroll(); | ||
expect(mockAdapter.addClass) | ||
.toHaveBeenCalledWith( | ||
MDCTopAppBarFoundation.cssClasses.FIXED_SCROLLED_CLASS); | ||
expect(mockAdapter.addClass).toHaveBeenCalledTimes(1); | ||
}); | ||
}); |
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/** | ||
* @license | ||
* Copyright 2020 Google Inc. | ||
* | ||
* Permission is hereby granted, free of charge, to any person obtaining a copy | ||
* of this software and associated documentation files (the "Software"), to deal | ||
* in the Software without restriction, including without limitation the rights | ||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
* copies of the Software, and to permit persons to whom the Software is | ||
* furnished to do so, subject to the following conditions: | ||
* | ||
* The above copyright notice and this permission notice shall be included in | ||
* all copies or substantial portions of the Software. | ||
* | ||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | ||
* THE SOFTWARE. | ||
*/ | ||
|
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import {createMockAdapter} from '../../../../testing/helpers/foundation'; | ||
import {MDCTopAppBarFoundation} from '../../standard/foundation'; | ||
import {MDCShortTopAppBarFoundation} from '../foundation'; | ||
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describe('MDCShortTopAppBarFoundation', () => { | ||
const setupTest = () => { | ||
const mockAdapter = createMockAdapter(MDCTopAppBarFoundation); | ||
mockAdapter.hasClass.withArgs(MDCTopAppBarFoundation.cssClasses.SHORT_CLASS) | ||
.and.returnValue(true); | ||
const foundation = new MDCShortTopAppBarFoundation(mockAdapter); | ||
return {foundation, mockAdapter}; | ||
}; | ||
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it('short top app bar: scrollHandler calls #adapter.getViewportScrollY', | ||
() => { | ||
const {foundation, mockAdapter} = setupTest(); | ||
foundation.init(); | ||
foundation.handleTargetScroll(); | ||
// called twice because its called once in the standard foundation | ||
expect(mockAdapter.getViewportScrollY).toHaveBeenCalledTimes(2); | ||
}); | ||
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it('short top app bar: scrollHandler does not call getViewportScrollY method ' + | ||
'if short collapsed class is on the component', | ||
() => { | ||
const {foundation, mockAdapter} = setupTest(); | ||
mockAdapter.hasClass | ||
.withArgs(MDCTopAppBarFoundation.cssClasses.SHORT_COLLAPSED_CLASS) | ||
.and.returnValue(true); | ||
foundation.init(); | ||
expect(mockAdapter.getViewportScrollY).not.toHaveBeenCalled(); | ||
}); | ||
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it('short top app bar: #adapter.addClass called when page is scrolled from the top', | ||
() => { | ||
const {foundation, mockAdapter} = setupTest(); | ||
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mockAdapter.hasClass | ||
.withArgs(MDCTopAppBarFoundation.cssClasses.SHORT_COLLAPSED_CLASS) | ||
.and.returnValue(false); | ||
mockAdapter.getViewportScrollY.and.returnValue(1); | ||
foundation.init(); | ||
foundation.handleTargetScroll(); | ||
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expect(mockAdapter.addClass) | ||
.toHaveBeenCalledWith( | ||
MDCTopAppBarFoundation.cssClasses.SHORT_COLLAPSED_CLASS); | ||
expect(mockAdapter.addClass).toHaveBeenCalledTimes(1); | ||
}); | ||
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it('short top app bar: #adapter.removeClass called when page is scrolled to the top', | ||
() => { | ||
const {foundation, mockAdapter} = setupTest(); | ||
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mockAdapter.hasClass | ||
.withArgs(MDCTopAppBarFoundation.cssClasses.SHORT_COLLAPSED_CLASS) | ||
.and.returnValue(false); | ||
mockAdapter.getTotalActionItems.and.returnValue(0); | ||
foundation.init(); | ||
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// Apply the collapsed class | ||
mockAdapter.getViewportScrollY.and.returnValue(1); | ||
foundation.handleTargetScroll(); | ||
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// Test removing it | ||
mockAdapter.getViewportScrollY.and.returnValue(0); | ||
foundation.handleTargetScroll(); | ||
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expect(mockAdapter.removeClass) | ||
.toHaveBeenCalledWith( | ||
MDCTopAppBarFoundation.cssClasses.SHORT_COLLAPSED_CLASS); | ||
expect(mockAdapter.removeClass).toHaveBeenCalledTimes(1); | ||
}); | ||
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it('short top app bar: #adapter.addClass is called if it has an action item', | ||
() => { | ||
const {foundation, mockAdapter} = setupTest(); | ||
mockAdapter.getTotalActionItems.and.returnValue(1); | ||
foundation.init(); | ||
expect(mockAdapter.addClass) | ||
.toHaveBeenCalledWith( | ||
MDCTopAppBarFoundation.cssClasses.SHORT_HAS_ACTION_ITEM_CLASS); | ||
expect(mockAdapter.addClass).toHaveBeenCalledTimes(1); | ||
}); | ||
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it('short top app bar: #adapter.addClass is not called if it does not have an action item', | ||
() => { | ||
const {foundation, mockAdapter} = setupTest(); | ||
mockAdapter.getTotalActionItems.and.returnValue(0); | ||
foundation.init(); | ||
expect(mockAdapter.addClass) | ||
.not.toHaveBeenCalledWith( | ||
MDCTopAppBarFoundation.cssClasses.SHORT_HAS_ACTION_ITEM_CLASS); | ||
}); | ||
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it('isCollapsed returns false initially if top-app-bar has not scrolled', | ||
() => { | ||
const {foundation} = setupTest(); | ||
expect(foundation.isCollapsed).toBe(false); | ||
}); | ||
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it('isCollapsed returns true if top-app-bar is collapsed', () => { | ||
const {foundation, mockAdapter} = setupTest(); | ||
mockAdapter.getViewportScrollY.and.returnValue(1); | ||
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foundation.handleTargetScroll(); | ||
expect(foundation.isCollapsed).toBe(true); | ||
}); | ||
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it('isCollapsed returns false when page is scrolled to the top', () => { | ||
const {foundation, mockAdapter} = setupTest(); | ||
mockAdapter.getViewportScrollY.and.returnValue(0); | ||
foundation.init(); | ||
mockAdapter.getViewportScrollY.and.returnValue(1); | ||
foundation.handleTargetScroll(); | ||
mockAdapter.getViewportScrollY.and.returnValue(0); | ||
foundation.handleTargetScroll(); | ||
expect(foundation.isCollapsed).toBe(false); | ||
}); | ||
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it('setAlwaysCollapsed(true) sets bar to be collapsed', () => { | ||
const {foundation, mockAdapter} = setupTest(); | ||
mockAdapter.hasClass.withArgs(MDCTopAppBarFoundation.cssClasses.SHORT_CLASS) | ||
.and.returnValue(false); | ||
foundation.init(); | ||
foundation.setAlwaysCollapsed(true); | ||
expect(foundation.isCollapsed).toBe(true); | ||
}); | ||
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it('setAlwaysCollapsed(true) will keep bar collapsed', () => { | ||
const {foundation, mockAdapter} = setupTest(); | ||
mockAdapter.hasClass.withArgs(MDCTopAppBarFoundation.cssClasses.SHORT_CLASS) | ||
.and.returnValue(false); | ||
mockAdapter.getViewportScrollY.and.returnValue(0); | ||
foundation.init(); | ||
foundation.setAlwaysCollapsed(true); | ||
mockAdapter.getViewportScrollY.and.returnValue(1); | ||
foundation.handleTargetScroll(); | ||
mockAdapter.getViewportScrollY.and.returnValue(0); | ||
foundation.handleTargetScroll(); | ||
expect(mockAdapter.removeClass) | ||
.not.toHaveBeenCalledWith( | ||
MDCTopAppBarFoundation.cssClasses.SHORT_CLASS); | ||
}); | ||
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it('setAlwaysCollapsed(false) will keep bar collapsed when scrolled', () => { | ||
const {foundation, mockAdapter} = setupTest(); | ||
mockAdapter.hasClass.withArgs(MDCTopAppBarFoundation.cssClasses.SHORT_CLASS) | ||
.and.returnValue(false); | ||
mockAdapter.getViewportScrollY.and.returnValue(0); | ||
foundation.init(); | ||
foundation.setAlwaysCollapsed(true); | ||
mockAdapter.getViewportScrollY.and.returnValue(1); | ||
foundation.handleTargetScroll(); | ||
expect(foundation.isCollapsed).toBe(true); | ||
foundation.setAlwaysCollapsed(false); | ||
expect(foundation.isCollapsed).toBe(true); | ||
foundation.handleTargetScroll(); | ||
expect(foundation.isCollapsed).toBe(true); | ||
}); | ||
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it('setAlwaysCollapsed is called on init', () => { | ||
const {foundation, mockAdapter} = setupTest(); | ||
foundation.init(); | ||
expect(mockAdapter.getViewportScrollY).toHaveBeenCalledTimes(1); | ||
}); | ||
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it('getAlwaysCollapsed returns false by default', () => { | ||
const {foundation} = setupTest(); | ||
expect(foundation.getAlwaysCollapsed()).toBe(false); | ||
}); | ||
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it('getAlwaysCollapsed matches value of setAlwaysCollapsed', () => { | ||
const {foundation} = setupTest(); | ||
foundation.setAlwaysCollapsed(false); | ||
expect(foundation.getAlwaysCollapsed()).toBe(false); | ||
foundation.setAlwaysCollapsed(true); | ||
expect(foundation.getAlwaysCollapsed()).toBe(true); | ||
}); | ||
}); |
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