@gravity-ui/graph/build/utils/shapes/triangle.test.js

Modern graph editor component

// Importing the function
import { trangleArrowForVector } from "./triangle";
describe("trangleArrowForVector", () => {
    it("should return a Path2D instance representing an arrow from start to end", () => {
        const start = { x: 0, y: 0 };
        const end = { x: 10, y: 10 };
        const height = 5;
        const trianglePath = trangleArrowForVector(start, end, height);
        expect(trianglePath).toMatchSnapshot();
    });
    it("should handle a default height if not provided", () => {
        const start = { x: 0, y: 0 };
        const end = { x: 10, y: 10 };
        const trianglePath = trangleArrowForVector(start, end);
        expect(trianglePath).toMatchSnapshot();
    });
});