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MiddleMarker.js
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MiddleMarker.js
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describe('L.MiddleMarker', () => {
before(function () {
this.map = map
})
afterEach(function () {
this.map.editTools.editLayer.eachLayer((layer) => {
assert.fail(layer, null, 'no layer expected but one found')
})
})
describe('#setVisibility()', () => {
let line
afterEach(() => {
line.remove()
})
it('should be visible if space is enough', function () {
line = this.map.editTools.startPolyline()
happen.drawingClick(450, 450)
happen.drawingClick(500, 500)
happen.at('click', 500, 500)
assert.equal(line._latlngs[1].__vertex.middleMarker._icon.style.opacity, 0.5)
})
it('should not be visible if space is not enough', function () {
line = this.map.editTools.startPolyline()
happen.drawingClick(450, 450)
happen.drawingClick(450, 460)
happen.at('click', 450, 460)
assert.equal(line._latlngs[1].__vertex.middleMarker._icon.style.opacity, 0)
})
it('should toggle visibilty on zoom', function (done) {
line = this.map.editTools.startPolyline()
happen.drawingClick(450, 450)
happen.drawingClick(500, 500)
happen.at('click', 500, 500)
assert.equal(line._latlngs[1].__vertex.middleMarker._icon.style.opacity, 0.5)
const mustBe05 = () => {
window.setTimeout(() => {
assert.equal(line._latlngs[1].__vertex.middleMarker._icon.style.opacity, 0.5)
done()
}, 10)
}
const mustBe0 = () => {
window.setTimeout(() => {
assert.equal(line._latlngs[1].__vertex.middleMarker._icon.style.opacity, 0)
map.once('zoomend', mustBe05)
map.zoomIn(3)
}, 10)
}
map.once('zoomend', mustBe0)
map.zoomOut(3)
})
it('should show on drag out', function (done) {
line = this.map.editTools.startPolyline()
happen.drawingClick(450, 450)
happen.drawingClick(450, 460)
happen.at('click', 450, 460)
assert.equal(line._latlngs[1].__vertex.middleMarker._icon.style.opacity, 0)
happen.drag(450, 460, 450, 480, () => {
assert.equal(line._latlngs[1].__vertex.middleMarker._icon.style.opacity, 0.5)
done()
})
})
it('should hide on drag closer', function (done) {
line = this.map.editTools.startPolyline()
happen.drawingClick(450, 450)
happen.drawingClick(450, 480)
happen.at('click', 450, 480)
assert.equal(line._latlngs[1].__vertex.middleMarker._icon.style.opacity, 0.5)
happen.drag(450, 450, 450, 470, () => {
assert.equal(line._latlngs[1].__vertex.middleMarker._icon.style.opacity, 0)
done()
})
})
})
describe('#computeLatLng', () => {
it('compute middlemarker in the middle even in areas close to pole', function () {
this.map.setView([62.5, 22.7], 5) // Move to Scandinavia
const line = this.map.editTools.startPolyline()
happen.drawingClick(100, 100)
happen.drawingClick(500, 500)
happen.at('click', 500, 500)
assert.equal(
this.map.latLngToContainerPoint(line._latlngs[1].__vertex.middleMarker._latlng)
.x,
300
)
assert.equal(
this.map.latLngToContainerPoint(line._latlngs[1].__vertex.middleMarker._latlng)
.y,
300
)
this.map.removeLayer(line)
this.map.setView(startPoint, 16) // Move back to avoid rounding issues when projecting.
})
})
})