railbird-gql/test/component/chart-container.test.tsx

import { render } from "@testing-library/react-native";
import React from "react";
import BarGraph from "../../src/component/charts/bar-graph/bar-graph";
import ChartContainer from "../../src/component/charts/container/chart-container";
import LineGraph from "../../src/component/charts/line-graph/line-graph";
import {
	graph_data_two_measures,
	line_chart_two_y_data,
} from "../mock/charts/mock-data";
describe("ChartContainer Component Tests", () => {
	it("renders correctly with data -- line graph", () => {
		const { getByTestId } = render(
			<ChartContainer
				data={line_chart_two_y_data}
				testID="1"
				ChartComponent={LineGraph}
			/>,
		);
		expect(getByTestId(`chart-container-1`)).toBeTruthy();
	});
	it("renders correctly with data -- bar graph", () => {
		const { getByTestId } = render(
			<ChartContainer
				data={graph_data_two_measures}
				testID="1"
				ChartComponent={BarGraph}
			/>,
		);
		expect(getByTestId(`chart-container-1`)).toBeTruthy();
	});

	it("does not render without data props", () => {
		// Have to ts-ignore to test null data conditions
		// @ts-ignore
		const { queryByTestId } = render(<ChartContainer testID="2" />);
		expect(queryByTestId(`chart-container-2`)).toBeNull();
	});
});