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import Vue from 'vue';
import renderNotebook from '~/blob/notebook';
describe('iPython notebook renderer', () => {
preloadFixtures('static/notebook_viewer.html.raw');
beforeEach(() => {
loadFixtures('static/notebook_viewer.html.raw');
});
it('shows loading icon', () => {
renderNotebook();
expect(
document.querySelector('.loading'),
).not.toBeNull();
});
describe('successful response', () => {
const response = (request, next) => {
next(request.respondWith(JSON.stringify({
cells: [{
cell_type: 'markdown',
source: ['# test'],
}, {
cell_type: 'code',
execution_count: 1,
source: [
'def test(str)',
' return str',
],
outputs: [],
}],
}), {
status: 200,
}));
};
beforeEach((done) => {
Vue.http.interceptors.push(response);
renderNotebook();
setTimeout(() => {
done();
});
});
afterEach(() => {
Vue.http.interceptors = _.without(
Vue.http.interceptors, response,
);
});
it('does not show loading icon', () => {
expect(
document.querySelector('.loading'),
).toBeNull();
});
it('renders the notebook', () => {
expect(
document.querySelector('.md'),
).not.toBeNull();
});
it('renders the markdown cell', () => {
expect(
document.querySelector('h1'),
).not.toBeNull();
expect(
document.querySelector('h1').textContent.trim(),
).toBe('test');
});
it('highlights code', () => {
expect(
document.querySelector('.token'),
).not.toBeNull();
expect(
document.querySelector('.language-python'),
).not.toBeNull();
});
});
describe('error in JSON response', () => {
const response = (request, next) => {
next(request.respondWith('{ "cells": [{"cell_type": "markdown"} }', {
status: 200,
}));
};
beforeEach((done) => {
Vue.http.interceptors.push(response);
renderNotebook();
setTimeout(() => {
done();
});
});
afterEach(() => {
Vue.http.interceptors = _.without(
Vue.http.interceptors, response,
);
});
it('does not show loading icon', () => {
expect(
document.querySelector('.loading'),
).toBeNull();
});
it('shows error message', () => {
expect(
document.querySelector('.md').textContent.trim(),
).toBe('An error occured whilst parsing the file.');
});
});
describe('error getting file', () => {
const response = (request, next) => {
next(request.respondWith('', {
status: 500,
}));
};
beforeEach((done) => {
Vue.http.interceptors.push(response);
renderNotebook();
setTimeout(() => {
done();
});
});
afterEach(() => {
Vue.http.interceptors = _.without(
Vue.http.interceptors, response,
);
});
it('does not show loading icon', () => {
expect(
document.querySelector('.loading'),
).toBeNull();
});
it('shows error message', () => {
expect(
document.querySelector('.md').textContent.trim(),
).toBe('An error occured whilst loading the file. Please try again later.');
});
});
});
|
