/* global describe it expect beforeEach */ const mockAST = require('./fixtures/challenge-md-ast.json'); const mockVideoAST = require('./fixtures/video-challenge-md-ast.json'); const testsToData = require('./tests-to-data'); const { mdToHTML } = testsToData; describe('mdToHTML', () => { it('converts Markdown to HTML', () => { // a line of text on its own is parsed as a paragraph, hence the p tags expect(mdToHTML('*it*')).toBe('
it
'); }); it('preserves code language', () => { expect(mdToHTML('```js\n var x = "y";\n```')).toBe( ' var x = "y";\n
'
);
});
});
describe('tests-to-data plugin', () => {
const plugin = testsToData();
let file = { data: {} };
beforeEach(() => {
file = { data: {} };
});
it('returns a function', () => {
expect(typeof plugin).toEqual('function');
});
it('adds a `tests` property to `file.data`', () => {
plugin(mockAST, file);
expect('tests' in file.data).toBe(true);
});
it('adds test objects to the tests array following a schema', () => {
expect.assertions(3);
plugin(mockAST, file);
const testObject = file.data.tests[0];
expect(Object.keys(testObject).length).toBe(2);
expect(testObject).toHaveProperty('testString');
expect(testObject).toHaveProperty('text');
});
it('should generate a question object from a video challenge AST', () => {
expect.assertions(4);
plugin(mockVideoAST, file);
const testObject = file.data.question;
expect(Object.keys(testObject).length).toBe(3);
expect(testObject).toHaveProperty('text');
expect(testObject).toHaveProperty('solution');
expect(testObject).toHaveProperty('answers');
});
it('should convert question and answer markdown into html', () => {
plugin(mockVideoAST, file);
const testObject = file.data.question;
expect(Object.keys(testObject).length).toBe(3);
expect(testObject.text).toBe(
'Question line one
\n' + ` var x = 'y';\n` +
'
'
);
expect(testObject.solution).toBe(3);
expect(testObject.answers[0]).toBe('inline code
some italics
'); expect(testObject.answers[2]).toBe( ' code in
code tags