67 lines
2.0 KiB
TypeScript
67 lines
2.0 KiB
TypeScript
import { renderHook } from "@testing-library/react-native";
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import { GraphData, GraphProps } from "../../component/charts/graph-types";
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import { useGraphData } from "../../component/charts/use-graph-data";
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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([
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"full hit",
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"3/4 ball ball",
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"1/2 ball",
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]);
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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(
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expectedYData[index].data[dataIndex].value,
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2,
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);
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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(
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result.current.defaultProps.yAxisProps.selectedLeftYAxisLabel,
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).toEqual("left");
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expect(
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result.current.defaultProps.yAxisProps.selectedRightYAxisLabel,
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).toEqual("right");
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expect(result.current.defaultProps).toBeDefined();
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});
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});
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