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add calendar tests for multi-year
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‎src/lib/datepicker/calendar.spec.ts‎

Lines changed: 167 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -32,7 +32,7 @@ import {MatCalendar} from './calendar';
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import {MatCalendarBody} from './calendar-body';
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import {MatDatepickerIntl} from './datepicker-intl';
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import {MatMonthView} from './month-view';
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import {MatMultiYearView} from './multi-year-view';
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import {MatMultiYearView, yearsPerPage, yearsPerRow} from './multi-year-view';
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import {MatYearView} from './year-view';
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@@ -142,6 +142,24 @@ describe('MatCalendar', () => {
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expect(calendarInstance._activeDate).toEqual(new Date(2017, JAN, 31));
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});
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it('should go to previous and next multi-year range', () => {
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periodButton.click();
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fixture.detectChanges();
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expect(calendarInstance._currentView).toBe('multi-year');
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expect(calendarInstance._activeDate).toEqual(new Date(2017, JAN, 31));
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nextButton.click();
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fixture.detectChanges();
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expect(calendarInstance._activeDate).toEqual(new Date(2017 + yearsPerPage, JAN, 31));
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prevButton.click();
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fixture.detectChanges();
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expect(calendarInstance._activeDate).toEqual(new Date(2017, JAN, 31));
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});
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it('should go back to month view after selecting year and month', () => {
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periodButton.click();
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fixture.detectChanges();
@@ -472,6 +490,125 @@ describe('MatCalendar', () => {
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expect(testComponent.selected).toBeUndefined();
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});
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});
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describe('multi-year view', () => {
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beforeEach(() => {
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dispatchMouseEvent(periodButton, 'click');
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fixture.detectChanges();
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expect(calendarInstance._currentView).toBe('multi-year');
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});
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it('should decrement year on left arrow press', () => {
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dispatchKeyboardEvent(calendarBodyEl, 'keydown', LEFT_ARROW);
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fixture.detectChanges();
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expect(calendarInstance._activeDate).toEqual(new Date(2016, JAN, 31));
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dispatchKeyboardEvent(calendarBodyEl, 'keydown', LEFT_ARROW);
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fixture.detectChanges();
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expect(calendarInstance._activeDate).toEqual(new Date(2015, JAN, 31));
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});
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it('should increment year on right arrow press', () => {
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dispatchKeyboardEvent(calendarBodyEl, 'keydown', RIGHT_ARROW);
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fixture.detectChanges();
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expect(calendarInstance._activeDate).toEqual(new Date(2018, JAN, 31));
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dispatchKeyboardEvent(calendarBodyEl, 'keydown', RIGHT_ARROW);
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fixture.detectChanges();
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expect(calendarInstance._activeDate).toEqual(new Date(2019, JAN, 31));
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});
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it('should go up a row on up arrow press', () => {
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dispatchKeyboardEvent(calendarBodyEl, 'keydown', UP_ARROW);
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fixture.detectChanges();
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expect(calendarInstance._activeDate).toEqual(new Date(2017 - yearsPerRow, JAN, 31));
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dispatchKeyboardEvent(calendarBodyEl, 'keydown', UP_ARROW);
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fixture.detectChanges();
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expect(calendarInstance._activeDate).toEqual(new Date(2017 - yearsPerRow * 2, JAN, 31));
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});
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it('should go down a row on down arrow press', () => {
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dispatchKeyboardEvent(calendarBodyEl, 'keydown', DOWN_ARROW);
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fixture.detectChanges();
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expect(calendarInstance._activeDate).toEqual(new Date(2017 + yearsPerRow, JAN, 31));
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dispatchKeyboardEvent(calendarBodyEl, 'keydown', DOWN_ARROW);
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fixture.detectChanges();
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expect(calendarInstance._activeDate).toEqual(new Date(2017 + yearsPerRow * 2, JAN, 31));
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});
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it('should go to first year in current range on home press', () => {
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dispatchKeyboardEvent(calendarBodyEl, 'keydown', HOME);
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fixture.detectChanges();
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expect(calendarInstance._activeDate).toEqual(new Date(2016, JAN, 31));
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dispatchKeyboardEvent(calendarBodyEl, 'keydown', HOME);
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fixture.detectChanges();
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expect(calendarInstance._activeDate).toEqual(new Date(2016, JAN, 31));
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});
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it('should go to last year in current range on end press', () => {
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dispatchKeyboardEvent(calendarBodyEl, 'keydown', END);
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fixture.detectChanges();
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expect(calendarInstance._activeDate).toEqual(new Date(2039, JAN, 31));
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dispatchKeyboardEvent(calendarBodyEl, 'keydown', END);
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fixture.detectChanges();
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expect(calendarInstance._activeDate).toEqual(new Date(2039, JAN, 31));
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});
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it('should go to same index in previous year range page up press', () => {
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dispatchKeyboardEvent(calendarBodyEl, 'keydown', PAGE_UP);
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fixture.detectChanges();
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expect(calendarInstance._activeDate).toEqual(new Date(2017 - yearsPerPage, JAN, 31));
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dispatchKeyboardEvent(calendarBodyEl, 'keydown', PAGE_UP);
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fixture.detectChanges();
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expect(calendarInstance._activeDate)
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.toEqual(new Date(2017 - yearsPerPage * 2, JAN, 31));
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});
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it('should go to same index in next year range on page down press', () => {
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dispatchKeyboardEvent(calendarBodyEl, 'keydown', PAGE_DOWN);
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fixture.detectChanges();
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expect(calendarInstance._activeDate).toEqual(new Date(2017 + yearsPerPage, JAN, 31));
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593+
dispatchKeyboardEvent(calendarBodyEl, 'keydown', PAGE_DOWN);
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fixture.detectChanges();
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expect(calendarInstance._activeDate)
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.toEqual(new Date(2017 + yearsPerPage * 2, JAN, 31));
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});
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it('should go to year view on enter', () => {
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dispatchKeyboardEvent(calendarBodyEl, 'keydown', RIGHT_ARROW);
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fixture.detectChanges();
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dispatchKeyboardEvent(calendarBodyEl, 'keydown', ENTER);
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fixture.detectChanges();
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expect(calendarInstance._currentView).toBe('year');
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expect(calendarInstance._activeDate).toEqual(new Date(2018, JAN, 31));
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expect(testComponent.selected).toBeUndefined();
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});
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});
475612
});
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});
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});
@@ -605,6 +742,35 @@ describe('MatCalendar', () => {
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expect(calendarInstance.yearView._init).toHaveBeenCalled();
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});
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745+
it('should re-render the multi-year view when the minDate changes', () => {
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fixture.detectChanges();
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const periodButton =
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calendarElement.querySelector('.mat-calendar-period-button') as HTMLElement;
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periodButton.click();
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fixture.detectChanges();
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752+
spyOn(calendarInstance.multiYearView, '_init').and.callThrough();
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testComponent.minDate = new Date(2017, NOV, 1);
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fixture.detectChanges();
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757+
expect(calendarInstance.multiYearView._init).toHaveBeenCalled();
758+
});
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760+
it('should re-render the multi-year view when the maxDate changes', () => {
761+
fixture.detectChanges();
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const periodButton =
763+
calendarElement.querySelector('.mat-calendar-period-button') as HTMLElement;
764+
periodButton.click();
765+
fixture.detectChanges();
766+
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spyOn(calendarInstance.multiYearView, '_init').and.callThrough();
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testComponent.maxDate = new Date(2017, DEC, 1);
770+
fixture.detectChanges();
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772+
expect(calendarInstance.multiYearView._init).toHaveBeenCalled();
773+
});
608774
});
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610776
describe('calendar with date filter', () => {

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