93 lines
2.9 KiB
JavaScript
93 lines
2.9 KiB
JavaScript
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/* global describe it expect beforeEach */
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const mockAST = require('../__fixtures__/ast-simple.json');
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const editableSolutionAST = require('../__fixtures__/ast-erm-in-solution.json');
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const multiSolnsAST = require('../__fixtures__/ast-multiple-solutions.json');
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const addSolution = require('./add-solution');
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const { isObject } = require('lodash');
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describe('add solution plugin', () => {
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const plugin = addSolution();
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let file = { data: {} };
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beforeEach(() => {
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file = { data: {} };
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});
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it('returns a function', () => {
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expect(typeof plugin).toEqual('function');
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});
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it('adds a `solutions` property to `file.data`', () => {
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plugin(mockAST, file);
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expect('solutions' in file.data).toBe(true);
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});
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it('ensures that the `solutions` property is an array', () => {
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plugin(mockAST, file);
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expect(Array.isArray(file.data.solutions)).toBe(true);
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});
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it('each entry in the `solutions` array is an object', () => {
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plugin(mockAST, file);
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expect(file.data.solutions.every(el => isObject(el))).toBe(true);
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});
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it('adds solution objects to the files array following a schema', () => {
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expect.assertions(15);
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plugin(mockAST, file);
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const {
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data: { solutions }
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} = file;
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const testObject = solutions[0].indexjs;
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expect(Object.keys(testObject).length).toEqual(7);
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expect(testObject).toHaveProperty('key');
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expect(typeof testObject['key']).toBe('string');
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expect(testObject).toHaveProperty('ext');
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expect(typeof testObject['ext']).toBe('string');
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expect(testObject).toHaveProperty('name');
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expect(typeof testObject['name']).toBe('string');
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expect(testObject).toHaveProperty('contents');
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expect(typeof testObject['contents']).toBe('string');
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expect(testObject).toHaveProperty('head');
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expect(typeof testObject['head']).toBe('string');
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expect(testObject).toHaveProperty('tail');
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expect(typeof testObject['tail']).toBe('string');
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expect(testObject).toHaveProperty('id');
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expect(typeof testObject['id']).toBe('string');
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});
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it('adds multiple solutions if they exist', () => {
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expect.assertions(5);
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plugin(multiSolnsAST, file);
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const {
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data: { solutions }
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} = file;
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expect(solutions.length).toBe(3);
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expect(solutions[0].indexjs.contents).toBe("var x = 'y';");
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expect(solutions[1].indexhtml.contents).toBe(`<html>
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<body>
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solution number two
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</body>
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</html>`);
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expect(solutions[1].indexcss.contents).toBe(`body {
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background: white;
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}`);
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expect(solutions[2].indexjs.contents).toBe("var x = 'y3';");
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});
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it('should reject solutions with editable region markers', () => {
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expect.assertions(1);
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expect(() => plugin(editableSolutionAST, file)).toThrow(
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'--fcc-editable-region-- should only appear in the --seed-contents--\n' +
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'section, not in --solutions--'
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);
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});
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it('should have an output to match the snapshot', () => {
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plugin(mockAST, file);
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expect(file.data).toMatchSnapshot();
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});
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});
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