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calculate-dimensions.js
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calculate-dimensions.js
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import { calculateDimensions } from 'lib/utility/calendar'
describe('calculateDimensions', () => {
it('the item is full on a canvas no draging no resizing', () => {
const dimension = calculateDimensions({
itemTimeStart: 200,
itemTimeEnd: 300,
isDragging: false,
isResizing: false,
canvasTimeStart: 0,
canvasTimeEnd: 500,
canvasWidth: 500,
dragSnap: 0,
dragTime: false, // we are not draging right now
resizingItem: false,
resizingEdge: false,
resizeTime: false, // we are not resizing right now
visibleTimeStart: 0,
visibleTimeEnd: 500
})
expect(dimension).toMatchObject({
collisionLeft: 200,
collisionWidth: 100,
left: 200,
width: 100
})
})
it('items timeStart is less than canvasTimeStart', () => {
let example = {
itemTimeStart: 0,
itemTimeEnd: 300,
canvasTimeStart: 100,
canvasTimeEnd: 500,
visibleTimeStart: 100,
visibleTimeEnd: 500,
canvasWidth: 400,
}
expect(calculateDimensions(example)).toMatchObject({
collisionLeft: 0,
collisionWidth: 300,
left: 0,
width: 200
})
})
it('items timeEnd is greater than canvasTimeEnd', () => {
let example = {
itemTimeStart: 400,
itemTimeEnd: 700,
canvasTimeStart: 100,
canvasTimeEnd: 500,
visibleTimeStart: 100,
visibleTimeEnd: 500,
canvasWidth: 400,
}
expect(calculateDimensions(example)).toMatchObject({
collisionLeft: 400,
collisionWidth: 300,
left: 300,
width: 100
})
})
it('item time range completely overlaps canvas time range', () => {
let example = {
itemTimeStart: 0, // item range extends before and after canvas
itemTimeEnd: 600,
canvasTimeStart: 100,
canvasTimeEnd: 500,
canvasWidth: 400,
visibleTimeStart: 100,
visibleTimeEnd: 500,
}
expect(calculateDimensions(example)).toMatchObject({
collisionLeft: 0,
collisionWidth: 600,
left: 0,
width: 400
})
})
})