59 lines
2.1 KiB
TypeScript
59 lines
2.1 KiB
TypeScript
import { renderHook } from '@testing-library/react-native';
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import { useGraphData } from '../../component/charts/use-graph-data';
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import { GraphData, GraphProps } from '../../component/charts/graph-types';
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describe('useGraphData', () => {
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it('should return correctly processed data from convertToGraphData', () => {
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// mock values
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const mockGraphData: GraphData = {
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xValues: ['full hit', '3/4 ball ball', '1/2 ball'],
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yValues: [
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{ key: 'left', values: [10, 20, 30] },
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{ key: 'right', values: [40, 50, 60] }
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]
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};
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const mockProps: Partial<GraphProps> = {
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yAxisProps: {
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maxLeftYAxisValue: 30,
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maxRightYAxisValue: 60,
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selectedLeftYAxisLabel: 'left',
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selectedRightYAxisLabel: 'right',
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formatRightYAxisLabel: (value) => `${value}%`,
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formatLeftYAxisLabel: (value) => `${value}%`
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}
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};
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const { result } = renderHook(() => useGraphData(mockGraphData, mockProps));
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// values expected
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const expectedYData = [
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{
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data: [{ value: 33.33 }, { value: 66.67 }, { value: 100 }],
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svg: { fill: 'transparent' },
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},
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{
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data: [{ value: 66.67 }, { value: 83.33 }, { value: 100 }],
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svg: { fill: 'transparent' },
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},
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];
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const expectedLeftLabels = { key: 'left', values: [10, 20, 30] };
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const expectedRightLabels = { key: 'right', values: [40, 50, 60] };
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expect(result.current).toBeDefined();
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expect(result.current.xValues).toEqual(['full hit', '3/4 ball ball', '1/2 ball']);
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result.current.yData.forEach((yDataItem, index) => {
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yDataItem.data.forEach((dataItem, dataIndex) => {
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expect(dataItem.value).toBeCloseTo(expectedYData[index].data[dataIndex].value, 2);
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});
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});
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expect(result.current.yAxisLeftLabels).toEqual(expectedLeftLabels);
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expect(result.current.yAxisRightLabels).toEqual(expectedRightLabels);
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expect(result.current.defaultProps.yAxisProps.selectedLeftYAxisLabel).toEqual('left');
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expect(result.current.defaultProps.yAxisProps.selectedRightYAxisLabel).toEqual('right');
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expect(result.current.defaultProps).toBeDefined();
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});
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});
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