import {describe, expect, test} from 'bun:test';
import {makeTriangle} from '../utils/make-triangle';

test('Should be able to make a triangle path', () => {
	const rightTriangle = makeTriangle({
		length: 100,
		direction: 'right',
	});

	expect(rightTriangle).toEqual({
		width: 86.60254037844386,
		height: 100,
		path: 'M 0 0 L 0 100 L 86.60254037844386 50 L 0 0 Z',
		transformOrigin: '28.867513459481287 50',
		instructions: [
			{type: 'M', x: 0, y: 0},
			{type: 'L', x: 0, y: 100},
			{type: 'L', x: 86.60254037844386, y: 50},
			{type: 'L', x: 0, y: 0},
			{type: 'Z'},
		],
	});
});

describe('with radius', () => {
	test('should handle direction right', () => {
		const triangle = makeTriangle({
			length: 100,
			direction: 'right',
			cornerRadius: 60,
		});

		expect(triangle).toEqual({
			height: 100,
			path: 'M 0 40 L 0 40 C 0 100 0 100 51.96152422706631 70 L 34.64101615137755 80 C 86.60254037844386 50 86.60254037844386 50 34.64101615137755 20 L 51.96152422706631 30 C 0 0 0 0 0 60 Z',
			transformOrigin: '28.867513459481287 50',
			instructions: expect.any(Array),
			width: 86.60254037844386,
		});
	});

	test('should handle direction up', () => {
		const triangle = makeTriangle({
			length: 100,
			direction: 'up',
			cornerRadius: 60,
		});

		expect(triangle).toEqual({
			height: 86.60254037844386,
			instructions: expect.any(Array),
			path: 'M 30 34.64101615137755 L 30 34.64101615137755 C 0 86.60254037844386 0 86.60254037844386 60 86.60254037844386 L 40 86.60254037844386 C 100 86.60254037844386 100 86.60254037844386 70 34.64101615137755 L 80 51.96152422706631 C 50 0 50 0 20 51.96152422706631 Z',
			transformOrigin: '50 57.735026918962575',
			width: 100,
		});
	});

	test('should handle direction bottom', () => {
		const triangle = makeTriangle({
			length: 100,
			direction: 'down',
			cornerRadius: 60,
		});

		expect(triangle).toEqual({
			height: 86.60254037844386,
			instructions: expect.any(Array),
			path: 'M 40 0 L 40 0 C 100 0 100 0 70 51.96152422706631 L 80 34.64101615137755 C 50 86.60254037844386 50 86.60254037844386 20 34.64101615137755 L 30 51.96152422706631 C 0 0 0 0 60 0 Z',
			transformOrigin: '50 28.867513459481287',
			width: 100,
		});
	});

	test('should handle direction left', () => {
		const triangle = makeTriangle({
			length: 100,
			direction: 'left',
			cornerRadius: 60,
		});

		expect(triangle).toEqual({
			height: 100,
			instructions: expect.any(Array),
			path: 'M 86.60254037844386 40 L 86.60254037844386 40 C 86.60254037844386 100 86.60254037844386 100 34.64101615137755 70 L 51.96152422706631 80 C 0 50 0 50 51.96152422706631 20 L 34.64101615137755 30 C 86.60254037844386 0 86.60254037844386 0 86.60254037844386 60 Z',
			transformOrigin: '57.735026918962575 50',
			width: 86.60254037844386,
		});
	});
});