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DateHeader.test.js
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DateHeader.test.js
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import React from 'react'
import { render, cleanup, within, fireEvent } from 'react-testing-library'
import Timeline from 'lib/Timeline'
import DateHeader from 'lib/headers/DateHeader'
import SidebarHeader from 'lib/headers/SidebarHeader'
import TimelineHeaders from 'lib/headers/TimelineHeaders'
import 'jest-dom/extend-expect'
import { RenderHeadersWrapper } from '../../test-utility/header-renderer'
import moment from 'moment'
describe('Testing DateHeader Component', () => {
afterEach(cleanup)
const format = 'MM/DD/YYYY hh:mm a'
// Testing The Example In The Docs
it('Given DateHeader When rendered Then it should be rendered correctly in the timeLine', () => {
const { getAllByTestId } = render(
<RenderHeadersWrapper>
<TimelineHeaders>
<SidebarHeader>
{({ getRootProps }) => {
return <div {...getRootProps()}>Left</div>
}}
</SidebarHeader>
<DateHeader unit="primaryHeader" />
<DateHeader />
<DateHeader
unit="day"
style={{ height: 50 }}
intervalRenderer={({ getIntervalProps, intervalContext }) => {
return (
<div {...getIntervalProps()}>
{intervalContext.intervalText}
</div>
)
}}
/>
</TimelineHeaders>
</RenderHeadersWrapper>
)
expect(getAllByTestId('dateHeader')).toHaveLength(3)
})
describe('DateHeader labelFormat', () => {
afterEach(cleanup)
it('Given Dateheader When pass a string typed labelFormat Then it should render the intervals with the given format', () => {
const { getAllByTestId } = render(
dateHeaderComponent({ unit: 'day', labelFormat: 'MM/DD' })
)
expect(getAllByTestId('dateHeader')[1]).toHaveTextContent('10/25')
expect(getAllByTestId('dateHeader')[1]).toHaveTextContent('10/26')
expect(getAllByTestId('dateHeader')[1]).toHaveTextContent('10/27')
})
it('Given Dateheader When pass a function typed labelFormat Then it should render the intervals with the given format', () => {
const formatlabel = jest.fn(interval => interval[0].format('MM/DD/YYYY'))
const { getAllByTestId } = render(
dateHeaderComponent({ unit: 'day', labelFormat: formatlabel })
)
expect(formatlabel).toHaveBeenCalled()
expect(getAllByTestId('dateHeader')[1]).toHaveTextContent('10/25/2018')
expect(getAllByTestId('dateHeader')[1]).toHaveTextContent('10/26/2018')
expect(getAllByTestId('dateHeader')[1]).toHaveTextContent('10/27/2018')
})
it('Given Dateheader When pass a function typed labelFormat Then it should be called with an interval, label width and unit', () => {
const formatlabel = jest.fn(interval => interval[0].format('MM/DD/YYYY'))
render(dateHeaderComponent({ unit: 'day', labelFormat: formatlabel }))
expect(formatlabel).toHaveBeenCalled()
formatlabel.mock.calls.forEach(param => {
const [[start, end], unit, labelWidth] = param
expect(moment.isMoment(start)).toBeTruthy()
expect(moment.isMoment(end)).toBeTruthy()
expect(end.diff(start, 'd')).toBe(1)
expect(unit).toBe('day')
expect(labelWidth).toEqual(expect.any(Number))
})
})
})
it('Given Dateheader When click on the primary header Then it should change the unit', async () => {
const formatlabel = jest.fn(interval => interval[0].format('MM/DD/YYYY'))
const showPeriod = jest.fn()
const { getByTestId } = render(
dateHeaderComponent({ unit: 'day', labelFormat: formatlabel, showPeriod })
)
// Arrange
const primaryHeader = getByTestId('dateHeader')
// Act
const primaryFirstClick = within(primaryHeader).getByText('2018')
.parentElement
primaryFirstClick.click()
expect(showPeriod).toBeCalled()
const [start, end] = showPeriod.mock.calls[0]
expect(start.format('DD/MM/YYYY hh:mm a')).toBe('01/01/2018 12:00 am')
expect(end.format('DD/MM/YYYY hh:mm a')).toBe('31/12/2018 11:59 pm')
})
it('Given Dateheader When pass a className Then it should be applied to DateHeader', () => {
const { getAllByTestId } = render(
dateHeaderComponent({
labelFormat: 'MM/DD/YYYY',
className: 'test-class-name'
})
)
expect(getAllByTestId('dateHeader')[1]).toHaveClass('test-class-name')
})
it('Given Interval When pass an override values for (width, left, position) it should not override the default values', () => {
const { getAllByTestId } = render(
dateHeaderComponent({
labelFormat: 'MM/DD/YYYY',
props: { style: { width: 100, position: 'fixed', left: 2342 } }
})
)
const { width, position, left } = getComputedStyle(
getAllByTestId('interval')[0]
)
expect(width).not.toBe('100px')
expect(position).not.toBe('fixed')
expect(left).not.toBe('2342px')
})
it('Given Interval When pass an override (width, position) Then it should ignore these values', () => {
const { getAllByTestId, debug } = render(
dateHeaderComponent({
labelFormat: 'MM/DD/YYYY',
props: { style: { width: 100, position: 'fixed' } }
})
)
const { width, position } = getComputedStyle(getAllByTestId('interval')[0])
expect(width).not.toBe('1000px')
expect(position).toBe('absolute')
})
it('Given Interval When pass any style other than (position, width, left) through the Dateheader Then it should take it', () => {
const { getAllByTestId } = render(
dateHeaderComponent({
labelFormat: 'MM/DD/YYYY',
props: { style: { display: 'flex' } }
})
)
const { display } = getComputedStyle(getAllByTestId('interval')[0])
expect(display).toBe('flex')
})
it('Given DateHeader component When pass an intervalRenderer prop then it should be called with the right params', () => {
const intervalRenderer = jest.fn(
({ getIntervalProps, intervalContext, data }) => (
<div data-testid="myAwesomeInterval">
{intervalContext.intervalText}
</div>
)
)
const props = {
title: 'some title'
}
render(
dateHeaderWithIntervalRenderer({
intervalRenderer: intervalRenderer,
props
})
)
const bluePrint = {
getIntervalProps: expect.any(Function),
intervalContext: expect.any(Object)
}
expect(intervalRenderer).toBeCalled()
expect(intervalRenderer).toReturn()
expect(intervalRenderer.mock.calls[0][0].data).toBe(props)
expect(intervalRenderer.mock.calls[0][0].getIntervalProps).toEqual(
expect.any(Function)
)
expect(intervalRenderer.mock.calls[0][0].intervalContext).toEqual(
expect.any(Object)
)
})
describe('DateHeader Unit Values', () => {
it('Given DateHeader When not passing a unit then the date header unit should be same as timeline unit', () => {
const { getAllByTestId } = render(
<RenderHeadersWrapper timelineState={{ timelineUnit: 'day' }}>
<TimelineHeaders>
<DateHeader labelFormat={interval => interval[0].format(format)} />
</TimelineHeaders>
</RenderHeadersWrapper>
)
const intervals = getAllByTestId('dateHeaderInterval').map(
interval => interval.textContent
)
for (let index = 0; index < intervals.length - 1; index++) {
const a = intervals[index]
const b = intervals[index + 1]
const timeStampA = moment(a, format)
const timeStampB = moment(b, format)
const diff = timeStampB.diff(timeStampA, 'day')
expect(diff).toBe(1)
}
})
it('Given DateHeader When passing a unit then the date header unit should be same as unit passed', () => {
const { getAllByTestId } = render(
<RenderHeadersWrapper timelineState={{ timelineUnit: 'month' }}>
<TimelineHeaders>
<DateHeader
unit="day"
labelFormat={interval => interval[0].format(format)}
/>
</TimelineHeaders>
</RenderHeadersWrapper>
)
const intervals = getAllByTestId('dateHeaderInterval').map(
interval => interval.textContent
)
for (let index = 0; index < intervals.length - 1; index++) {
const a = intervals[index]
const b = intervals[index + 1]
const timeStampA = moment(a, format)
const timeStampB = moment(b, format)
const diff = timeStampB.diff(timeStampA, 'day')
expect(diff).toBe(1)
}
})
it('Given DateHeader When passing primaryHeader Then the header unit should be bigger the timeline unit', () => {
const { getAllByTestId } = render(
<RenderHeadersWrapper timelineState={{ timelineUnit: 'day' }}>
<TimelineHeaders>
<DateHeader
unit="primaryHeader"
labelFormat={interval => interval[0].format(format)}
/>
</TimelineHeaders>
</RenderHeadersWrapper>
)
const intervals = getAllByTestId('dateHeaderInterval').map(
interval => interval.textContent
)
for (let index = 0; index < intervals.length - 1; index++) {
const a = intervals[index]
const b = intervals[index + 1]
const timeStampA = moment(a, format)
const timeStampB = moment(b, format)
const diff = timeStampB.diff(timeStampA, 'month')
expect(diff).toBe(1)
}
})
it('Given DateHeader When not passing unit Then the header unit should be same as the timeline unit', () => {
const { getAllByTestId } = render(
<RenderHeadersWrapper timelineState={{ timelineUnit: 'day' }}>
<TimelineHeaders>
<DateHeader labelFormat={interval => interval[0].format(format)} />
</TimelineHeaders>
</RenderHeadersWrapper>
)
const intervals = getAllByTestId('dateHeaderInterval').map(
interval => interval.textContent
)
for (let index = 0; index < intervals.length - 1; index++) {
const a = intervals[index]
const b = intervals[index + 1]
const timeStampA = moment(a, format)
const timeStampB = moment(b, format)
const diff = timeStampB.diff(timeStampA, 'day')
expect(diff).toBe(1)
}
})
})
describe('DateHeader Interval', () => {
it('Given DateHeader Interval When passing on click event to the prop getter Then it should trigger', () => {
const onClick = jest.fn()
const { getAllByTestId } = render(
<RenderHeadersWrapper>
<TimelineHeaders>
<DateHeader
intervalRenderer={({
getIntervalProps,
intervalContext,
data
}) => {
return (
<div
data-testid="interval"
{...getIntervalProps({ onClick: onClick })}
>
{intervalContext.intervalText}
</div>
)
}}
/>
</TimelineHeaders>
</RenderHeadersWrapper>
)
const intervals = getAllByTestId('interval')
fireEvent.click(intervals[0])
expect(onClick).toHaveBeenCalled()
})
it('Given DateHeader When passing interval renderer Then it should be rendered', () => {
const { getByTestId } = render(
<RenderHeadersWrapper>
<TimelineHeaders>
<DateHeader
intervalRenderer={({ getIntervalProps, intervalContext }) => {
return (
<div data-testid="interval" {...getIntervalProps()}>
{intervalContext.intervalText}
</div>
)
}}
/>
</TimelineHeaders>
</RenderHeadersWrapper>
)
expect(getByTestId('interval')).toBeInTheDocument()
})
it("Given DateHeader When passing interval renderer Then it should called with interval's context", () => {
const renderer = jest.fn(({ getIntervalProps, intervalContext }) => {
return (
<div data-testid="interval" {...getIntervalProps()}>
{intervalContext.intervalText}
</div>
)
})
render(
<RenderHeadersWrapper>
<TimelineHeaders>
<DateHeader intervalRenderer={renderer} />
</TimelineHeaders>
</RenderHeadersWrapper>
)
expect(renderer.mock.calls[0][0].intervalContext).toEqual(
expect.objectContaining({
interval: expect.objectContaining({
startTime: expect.any(moment),
endTime: expect.any(moment),
labelWidth: expect.any(Number),
left: expect.any(Number)
}),
intervalText: expect.any(String)
})
)
})
})
it('Given DateHeader When passing a stateless react component to interval renderer Then it should render', () => {
const Renderer = ({ getIntervalProps, intervalContext }) => {
return (
<div data-testid="interval-a" {...getIntervalProps()}>
{intervalContext.intervalText}
</div>
)
}
const { getByTestId } = render(
<RenderHeadersWrapper>
<TimelineHeaders>
<SidebarHeader>
{({ getRootProps }) => {
return <div {...getRootProps()}>Left</div>
}}
</SidebarHeader>
<DateHeader unit="primaryHeader" />
<DateHeader />
<DateHeader
unit="day"
style={{ height: 50 }}
intervalRenderer={Renderer}
/>
</TimelineHeaders>
</RenderHeadersWrapper>
)
expect(getByTestId('interval-a')).toBeInTheDocument()
})
it('Given DateHeader When passing a react component to interval renderer Then it should render', () => {
class Renderer extends React.Component {
render() {
const { getIntervalProps, intervalContext } = this.props
return (
<div data-testid="interval-a" {...getIntervalProps()}>
{intervalContext.intervalText}
</div>
)
}
}
const { getByTestId } = render(
<RenderHeadersWrapper>
<TimelineHeaders>
<SidebarHeader>
{({ getRootProps }) => {
return <div {...getRootProps()}>Left</div>
}}
</SidebarHeader>
<DateHeader unit="primaryHeader" />
<DateHeader />
<DateHeader
unit="day"
style={{ height: 50 }}
intervalRenderer={Renderer}
/>
</TimelineHeaders>
</RenderHeadersWrapper>
)
expect(getByTestId('interval-a')).toBeInTheDocument()
})
it('#562 Given DateHeader when passing week as a unit then header should render without error', ()=>{
render(
<RenderHeadersWrapper>
<TimelineHeaders>
<DateHeader unit="week" />
</TimelineHeaders>
</RenderHeadersWrapper>
)
})
})
function dateHeaderComponent({
labelFormat,
unit,
props,
className,
style,
showPeriod
} = {}) {
return (
<RenderHeadersWrapper
showPeriod={showPeriod}
timelineState={{ timelineUnit: 'month' }}
>
<TimelineHeaders>
<SidebarHeader>
{({ getRootProps }) => {
return <div {...getRootProps()}>Left</div>
}}
</SidebarHeader>
<DateHeader unit="primaryHeader" />
<DateHeader
unit={unit}
labelFormat={labelFormat}
headerData={props}
style={style}
className={className}
intervalRenderer={({ getIntervalProps, intervalContext, data }) => {
return (
<div data-testid="interval" {...getIntervalProps(data)}>
{intervalContext.intervalText}
</div>
)
}}
/>
<DateHeader />
</TimelineHeaders>
</RenderHeadersWrapper>
)
}
function dateHeaderWithIntervalRenderer({ intervalRenderer, props } = {}) {
return (
<RenderHeadersWrapper timelineState={{ timelineUnit: 'month' }}>
<TimelineHeaders>
<SidebarHeader>
{({ getRootProps }) => {
return <div {...getRootProps()}>Left</div>
}}
</SidebarHeader>
<DateHeader unit="primaryHeader" />
<DateHeader
unit={'day'}
labelFormat={'MM/DD/YYYY'}
headerData={props}
intervalRenderer={intervalRenderer}
/>
<DateHeader />
</TimelineHeaders>
</RenderHeadersWrapper>
)
}