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refactor: class to function component
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,105 +1,128 @@ | ||
| import OlLayer from 'ol/layer/Layer'; | ||
| import { ArrayTwoOrMore } from '@terrestris/base-util/dist/types'; | ||
| import { render, screen } from '@testing-library/react'; | ||
| import userEvent from '@testing-library/user-event'; | ||
| import OlLayerBase from 'ol/layer/Base'; | ||
| import React from 'react'; | ||
|
|
||
| import TestUtil from '../../Util/TestUtil'; | ||
| import MultiLayerSlider from './MultiLayerSlider'; | ||
|
|
||
| describe('<MultiLayerSlider />', () => { | ||
| let layers: OlLayer[]; | ||
| let layers: ArrayTwoOrMore<OlLayerBase>; | ||
|
|
||
| beforeEach(() => { | ||
| layers = [ | ||
| TestUtil.createVectorLayer({}), | ||
| TestUtil.createVectorLayer({}), | ||
| TestUtil.createVectorLayer({}) | ||
| ]; | ||
| layers.push(TestUtil.createVectorLayer({})); | ||
| }); | ||
|
|
||
| it('is defined', () => { | ||
| expect(MultiLayerSlider).not.toBeUndefined(); | ||
| }); | ||
|
|
||
| it('can be rendered', () => { | ||
| const props = { | ||
| layers: layers | ||
| }; | ||
| const wrapper = TestUtil.mountComponent(MultiLayerSlider, props); | ||
| expect(wrapper).not.toBeUndefined(); | ||
| it('can rendered', () => { | ||
| const { container } = render( | ||
| <MultiLayerSlider | ||
| layers={layers} | ||
| /> | ||
| ); | ||
|
|
||
| expect(container).toBeVisible(); | ||
| }); | ||
|
|
||
| it('sets the initial transparency of the layers', () => { | ||
| const props = { | ||
| layers: layers | ||
| }; | ||
|
|
||
| TestUtil.mountComponent(MultiLayerSlider, props); | ||
| render( | ||
| <MultiLayerSlider | ||
| layers={layers} | ||
| /> | ||
| ); | ||
| expect(layers[0].getOpacity()).toBe(1); | ||
| expect(layers[1].getOpacity()).toBe(0); | ||
| expect(layers[2].getOpacity()).toBe(0); | ||
| }); | ||
|
|
||
| it('updates the opacity of the layer by setting a transparency value', () => { | ||
| const props = { | ||
| layers: layers | ||
| }; | ||
| const wrapper = TestUtil.mountComponent(MultiLayerSlider, props); | ||
| it('updates the opacity of the layer by setting a transparency value', async () => { | ||
| render( | ||
| <MultiLayerSlider | ||
| layers={layers} | ||
| /> | ||
| ); | ||
|
|
||
| const mark1 = screen.getByText('Layer 1'); | ||
|
|
||
| (wrapper.instance() as MultiLayerSlider).valueUpdated(25); | ||
| expect(layers[0].getOpacity()).toBe(0.5); | ||
| expect(layers[1].getOpacity()).toBe(0.5); | ||
| await userEvent.click(mark1); | ||
|
|
||
| expect(layers[0].getOpacity()).toBe(1); | ||
| expect(layers[1].getOpacity()).toBe(0); | ||
| expect(layers[2].getOpacity()).toBe(0); | ||
|
|
||
| (wrapper.instance() as MultiLayerSlider).valueUpdated(50); | ||
| const mark2 = screen.getByText('Layer 2'); | ||
|
|
||
| await userEvent.click(mark2); | ||
|
|
||
| expect(layers[0].getOpacity()).toBe(0); | ||
| expect(layers[1].getOpacity()).toBe(1); | ||
| expect(layers[2].getOpacity()).toBe(0); | ||
|
|
||
| (wrapper.instance() as MultiLayerSlider).valueUpdated(75); | ||
| expect(layers[0].getOpacity()).toBe(0); | ||
| expect(layers[1].getOpacity()).toBe(0.5); | ||
| expect(layers[2].getOpacity()).toBe(0.5); | ||
| const mark3 = screen.getByText('Layer 3'); | ||
|
|
||
| await userEvent.click(mark3); | ||
|
|
||
| (wrapper.instance() as MultiLayerSlider).valueUpdated(100); | ||
| expect(layers[0].getOpacity()).toBe(0); | ||
| expect(layers[1].getOpacity()).toBe(0); | ||
| expect(layers[2].getOpacity()).toBe(1); | ||
|
|
||
| (wrapper.instance() as MultiLayerSlider).valueUpdated(0); | ||
| expect(layers[0].getOpacity()).toBe(1); | ||
| expect(layers[1].getOpacity()).toBe(0); | ||
| expect(layers[2].getOpacity()).toBe(0); | ||
| }); | ||
|
|
||
| it.only('sets the display name for the layer based on the layer property defined by the user', () => { | ||
| it('sets the display name for the layer based on the layer property defined by the user', () => { | ||
| layers.forEach((layer, index) => { | ||
| layer.set('name', `Layer Name ${index + 1}`); | ||
| layer.set('title', `Layer Title ${index + 1}`); | ||
| }); | ||
|
|
||
| const props = { | ||
| layers: layers, | ||
| }; | ||
|
|
||
| // if nothing is defined, it should get the layer name | ||
| const wrapper = TestUtil.mountComponent(MultiLayerSlider, props); | ||
|
|
||
| const expectedMarksWithNameProperty = { 0: 'Layer Name 1', 50: 'Layer Name 2', 100: 'Layer Name 3' }; | ||
| const expectedMarksWithTitleProperty = { 0: 'Layer Title 1', 50: 'Layer Title 2', 100: 'Layer Title 3' }; | ||
| const expectedMarksWithoutProperty = { 0: 'Layer 1', 50: 'Layer 2', 100: 'Layer 3' }; | ||
|
|
||
| expect((wrapper.instance() as MultiLayerSlider).getMarks()).toEqual(expectedMarksWithNameProperty); | ||
| expect((wrapper.instance() as MultiLayerSlider).formatTip(0)).toEqual('Layer Name 1 100%'); | ||
|
|
||
| wrapper.setProps({ ...props, nameProperty: 'title' }); | ||
| expect((wrapper.instance() as MultiLayerSlider).getMarks()).toEqual(expectedMarksWithTitleProperty); | ||
| expect((wrapper.instance() as MultiLayerSlider).formatTip(0)).toEqual('Layer Title 1 100%'); | ||
|
|
||
| wrapper.setProps({ ...props, nameProperty: 'name' }); | ||
| expect((wrapper.instance() as MultiLayerSlider).getMarks()).toEqual(expectedMarksWithNameProperty); | ||
| expect((wrapper.instance() as MultiLayerSlider).formatTip(0)).toEqual('Layer Name 1 100%'); | ||
|
|
||
| wrapper.setProps({ ...props, nameProperty: 'randomProp' }); | ||
| expect((wrapper.instance() as MultiLayerSlider).getMarks()).toEqual(expectedMarksWithoutProperty); | ||
| expect((wrapper.instance() as MultiLayerSlider).formatTip(0)).toEqual('Layer 1 100%'); | ||
|
|
||
| const { rerender } = render( | ||
| <MultiLayerSlider | ||
| layers={layers} | ||
| /> | ||
| ); | ||
|
|
||
| let mark1 = screen.getByText('Layer Name 1'); | ||
| let mark2 = screen.getByText('Layer Name 2'); | ||
| let mark3 = screen.getByText('Layer Name 3'); | ||
|
|
||
| expect(mark1).toBeVisible(); | ||
| expect(mark2).toBeVisible(); | ||
| expect(mark3).toBeVisible(); | ||
|
|
||
| rerender( | ||
| <MultiLayerSlider | ||
| layers={layers} | ||
| nameProperty="title" | ||
| /> | ||
| ); | ||
|
|
||
| mark1 = screen.getByText('Layer Title 1'); | ||
| mark2 = screen.getByText('Layer Title 2'); | ||
| mark3 = screen.getByText('Layer Title 3'); | ||
|
|
||
| expect(mark1).toBeVisible(); | ||
| expect(mark2).toBeVisible(); | ||
| expect(mark3).toBeVisible(); | ||
|
|
||
| rerender( | ||
| <MultiLayerSlider | ||
| layers={layers} | ||
| nameProperty="randomProp" | ||
| /> | ||
| ); | ||
|
|
||
| mark1 = screen.getByText('Layer 1'); | ||
| mark2 = screen.getByText('Layer 2'); | ||
| mark3 = screen.getByText('Layer 3'); | ||
|
|
||
| expect(mark1).toBeVisible(); | ||
| expect(mark2).toBeVisible(); | ||
| expect(mark3).toBeVisible(); | ||
| }); | ||
| }); |
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