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Unverified Commit 2ef7c6f0 by Luke "Jared" Bennett
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Fixed specs

parent 1e2246e7
Showing with 56 additions and 109 deletions
app/assets/javascripts/blob/balsamiq/balsamiq_viewer.js
......@@ -3,6 +3,15 @@
import sqljs from 'sql.js';
import { template as _template } from 'underscore';
const PREVIEW_TEMPLATE = _template(`
<div class="panel panel-default">
<div class="panel-heading"><%- name %></div>
<div class="panel-body">
<img class="img-thumbnail" src="data:image/png;base64,<%- image %>"/>
</div>
</div>
`);
class BalsamiqViewer {
constructor(viewer) {
this.viewer = viewer;
......@@ -18,23 +27,23 @@ class BalsamiqViewer {
xhr.onload = this.renderFile.bind(this);
xhr.onerror = BalsamiqViewer.onError;
this.spinner.start();
xhr.send();
}
renderFile(loadEvent) {
this.spinner.stop();
const container = document.createElement('ul');
this.initDatabase(loadEvent.target.response);
const previews = this.getPreviews();
const renderedPreviews = previews.map(preview => this.renderPreview(preview));
previews.forEach((preview) => {
const renderedPreview = this.renderPreview(preview);
container.innerHTML = renderedPreviews.join('');
container.classList.add('list-inline', 'previews');
container.appendChild(renderedPreview);
});
container.classList.add('list-inline');
container.classList.add('previews');
this.viewer.appendChild(container);
}
......@@ -51,8 +60,10 @@ class BalsamiqViewer {
return thumbnails[0].values.map(BalsamiqViewer.parsePreview);
}
getTitle(resourceID) {
return this.database.exec(`SELECT * FROM resources WHERE id = '${resourceID}'`);
getResource(resourceID) {
const resources = this.database.exec(`SELECT * FROM resources WHERE id = '${resourceID}'`);
return resources[0];
}
renderPreview(preview) {
......@@ -61,15 +72,15 @@ class BalsamiqViewer {
previewElement.classList.add('preview');
previewElement.innerHTML = this.renderTemplate(preview);
return previewElement.outerHTML;
return previewElement;
}
renderTemplate(preview) {
const title = this.getTitle(preview.resourceID);
const name = BalsamiqViewer.parseTitle(title);
const resource = this.getResource(preview.resourceID);
const name = BalsamiqViewer.parseTitle(resource);
const image = preview.image;
const template = BalsamiqViewer.PREVIEW_TEMPLATE({
const template = PREVIEW_TEMPLATE({
name,
image,
});
......@@ -81,8 +92,16 @@ class BalsamiqViewer {
return JSON.parse(preview[1]);
}
static parseTitle(title) {
return JSON.parse(title[0].values[0][2]).name;
/*
* resource = {
* columns: ['ID', 'BRANCHID', 'ATTRIBUTES', 'DATA'],
* values: [['id', 'branchId', 'attributes', 'data']],
* }
*
* 'attributes' being a JSON string containing the `name` property.
*/
static parseTitle(resource) {
return JSON.parse(resource.values[0][2]).name;
}
static onError() {
......@@ -92,13 +111,4 @@ class BalsamiqViewer {
}
}
BalsamiqViewer.PREVIEW_TEMPLATE = _template(`
<div class="panel panel-default">
<div class="panel-heading"><%- name %></div>
<div class="panel-body">
<img class="img-thumbnail" src="data:image/png;base64,<%- image %>"/>
</div>
</div>
`);
export default BalsamiqViewer;
app/views/projects/blob/viewers/_balsamiq.html.haml
- content_for :page_specific_javascripts do
= page_specific_javascript_bundle_tag('balsamiq_viewer')
.file-content.balsamiq-viewer#js-balsamiq-viewer{ data: { endpoint: namespace_project_raw_path(@project.namespace, @project, @id) } }
.file-content.balsamiq-viewer#js-balsamiq-viewer{ data: { endpoint: blob_raw_url } }
spec/javascripts/blob/balsamiq/balsamiq_viewer_spec.js
import sqljs from 'sql.js';
import BalsamiqViewer from '~/blob/balsamiq/balsamiq_viewer';
import * as spinnerSrc from '~/spinner';
import ClassSpecHelper from '../../helpers/class_spec_helper';
describe('BalsamiqViewer', () => {
......@@ -17,8 +16,6 @@ describe('BalsamiqViewer', () => {
},
};
spyOn(spinnerSrc, 'default');
balsamiqViewer = new BalsamiqViewer(viewer);
});
......@@ -29,38 +26,23 @@ describe('BalsamiqViewer', () => {
it('should set .endpoint', () => {
expect(balsamiqViewer.endpoint).toBe(endpoint);
});
it('should instantiate Spinner', () => {
expect(spinnerSrc.default).toHaveBeenCalledWith(viewer);
});
it('should set .spinner', () => {
expect(balsamiqViewer.spinner).toEqual(jasmine.any(spinnerSrc.default));
});
});
describe('loadFile', () => {
let xhr;
let spinner;
beforeEach(() => {
endpoint = 'endpoint';
xhr = jasmine.createSpyObj('xhr', ['open', 'send']);
spinner = jasmine.createSpyObj('spinner', ['start']);
balsamiqViewer = jasmine.createSpyObj('balsamiqViewer', ['renderFile']);
balsamiqViewer.endpoint = endpoint;
balsamiqViewer.spinner = spinner;
spyOn(window, 'XMLHttpRequest').and.returnValue(xhr);
BalsamiqViewer.prototype.loadFile.call(balsamiqViewer);
});
it('should instantiate XMLHttpRequest', () => {
expect(window.XMLHttpRequest).toHaveBeenCalled();
});
it('should call .open', () => {
expect(xhr.open).toHaveBeenCalledWith('GET', endpoint, true);
});
......@@ -69,25 +51,12 @@ describe('BalsamiqViewer', () => {
expect(xhr.responseType).toBe('arraybuffer');
});
it('should set .onload', () => {
expect(xhr.onload).toEqual(jasmine.any(Function));
});
it('should set .onerror', () => {
expect(xhr.onerror).toBe(BalsamiqViewer.onError);
});
it('should call spinner.start', () => {
expect(spinner.start).toHaveBeenCalled();
});
it('should call .send', () => {
expect(xhr.send).toHaveBeenCalled();
});
});
describe('renderFile', () => {
let spinner;
let container;
let loadEvent;
let previews;
......@@ -95,12 +64,10 @@ describe('BalsamiqViewer', () => {
beforeEach(() => {
loadEvent = { target: { response: {} } };
viewer = jasmine.createSpyObj('viewer', ['appendChild']);
spinner = jasmine.createSpyObj('spinner', ['stop']);
previews = [0, 1, 2];
previews = [document.createElement('ul'), document.createElement('ul')];
balsamiqViewer = jasmine.createSpyObj('balsamiqViewer', ['initDatabase', 'getPreviews', 'renderPreview']);
balsamiqViewer.viewer = viewer;
balsamiqViewer.spinner = spinner;
balsamiqViewer.getPreviews.and.returnValue(previews);
balsamiqViewer.renderPreview.and.callFake(preview => preview);
......@@ -111,10 +78,6 @@ describe('BalsamiqViewer', () => {
BalsamiqViewer.prototype.renderFile.call(balsamiqViewer, loadEvent);
});
it('should call spinner.stop', () => {
expect(spinner.stop).toHaveBeenCalled();
});
it('should call .initDatabase', () => {
expect(balsamiqViewer.initDatabase).toHaveBeenCalledWith(loadEvent.target.response);
});
......@@ -126,15 +89,15 @@ describe('BalsamiqViewer', () => {
it('should call .renderPreview for each preview', () => {
const allArgs = balsamiqViewer.renderPreview.calls.allArgs();
expect(allArgs.length).toBe(3);
expect(allArgs.length).toBe(2);
previews.forEach((preview, i) => {
expect(allArgs[i][0]).toBe(preview);
});
});
it('should set .innerHTML', () => {
expect(container.innerHTML).toBe('012');
it('should set the container HTML', () => {
expect(container.innerHTML).toBe('<ul></ul><ul></ul>');
});
it('should add inline preview classes', () => {
......@@ -216,16 +179,16 @@ describe('BalsamiqViewer', () => {
});
});
describe('getTitle', () => {
describe('getResource', () => {
let database;
let resourceID;
let resource;
let getTitle;
let getResource;
beforeEach(() => {
database = jasmine.createSpyObj('database', ['exec']);
resourceID = 4;
resource = 'resource';
resource = ['resource'];
balsamiqViewer = {
database,
......@@ -233,7 +196,7 @@ describe('BalsamiqViewer', () => {
database.exec.and.returnValue(resource);
getTitle = BalsamiqViewer.prototype.getTitle.call(balsamiqViewer, resourceID);
getResource = BalsamiqViewer.prototype.getResource.call(balsamiqViewer, resourceID);
});
it('should call database.exec', () => {
......@@ -241,7 +204,7 @@ describe('BalsamiqViewer', () => {
});
it('should return the selected resource', () => {
expect(getTitle).toBe(resource);
expect(getResource).toBe(resource[0]);
});
});
......@@ -267,10 +230,6 @@ describe('BalsamiqViewer', () => {
renderPreview = BalsamiqViewer.prototype.renderPreview.call(balsamiqViewer, preview);
});
it('should call document.createElement', () => {
expect(document.createElement).toHaveBeenCalledWith('li');
});
it('should call classList.add', () => {
expect(previewElement.classList.add).toHaveBeenCalledWith('preview');
});
......@@ -283,22 +242,22 @@ describe('BalsamiqViewer', () => {
expect(previewElement.innerHTML).toBe(innerHTML);
});
it('should return .outerHTML', () => {
expect(renderPreview).toBe(previewElement.outerHTML);
it('should return element', () => {
expect(renderPreview).toBe(previewElement);
});
});
describe('renderTemplate', () => {
let preview;
let name;
let title;
let resource;
let template;
let renderTemplate;
beforeEach(() => {
preview = { resourceID: 1, image: 'image' };
name = 'name';
title = 'title';
resource = 'resource';
template = `
<div class="panel panel-default">
<div class="panel-heading">name</div>
......@@ -308,32 +267,24 @@ describe('BalsamiqViewer', () => {
</div>
`;
balsamiqViewer = jasmine.createSpyObj('balsamiqViewer', ['getTitle']);
balsamiqViewer = jasmine.createSpyObj('balsamiqViewer', ['getResource']);
spyOn(BalsamiqViewer, 'parseTitle').and.returnValue(name);
spyOn(BalsamiqViewer, 'PREVIEW_TEMPLATE').and.returnValue(template);
balsamiqViewer.getTitle.and.returnValue(title);
balsamiqViewer.getResource.and.returnValue(resource);
renderTemplate = BalsamiqViewer.prototype.renderTemplate.call(balsamiqViewer, preview);
});
it('should call .getTitle', () => {
expect(balsamiqViewer.getTitle).toHaveBeenCalledWith(preview.resourceID);
it('should call .getResource', () => {
expect(balsamiqViewer.getResource).toHaveBeenCalledWith(preview.resourceID);
});
it('should call .parseTitle', () => {
expect(BalsamiqViewer.parseTitle).toHaveBeenCalledWith(title);
});
it('should call .PREVIEW_TEMPLATE', () => {
expect(BalsamiqViewer.PREVIEW_TEMPLATE).toHaveBeenCalledWith({
name,
image: preview.image,
});
expect(BalsamiqViewer.parseTitle).toHaveBeenCalledWith(resource);
});
it('should return the template string', function () {
expect(renderTemplate.trim()).toBe(template.trim());
expect(renderTemplate.replace(/\s/g, '')).toEqual(template.replace(/\s/g, ''));
});
});
......@@ -351,10 +302,6 @@ describe('BalsamiqViewer', () => {
ClassSpecHelper.itShouldBeAStaticMethod(BalsamiqViewer, 'parsePreview');
it('should call JSON.parse', () => {
expect(JSON.parse).toHaveBeenCalledWith(preview[1]);
});
it('should return the parsed JSON', () => {
expect(parsePreview).toEqual(JSON.parse('{ "id": 1 }'));
});
......@@ -365,7 +312,7 @@ describe('BalsamiqViewer', () => {
let parseTitle;
beforeEach(() => {
title = [{ values: [['{}', '{}', '{"name":"name"}']] }];
title = { values: [['{}', '{}', '{"name":"name"}']] };
spyOn(JSON, 'parse').and.callThrough();
......@@ -374,22 +321,16 @@ describe('BalsamiqViewer', () => {
ClassSpecHelper.itShouldBeAStaticMethod(BalsamiqViewer, 'parsePreview');
it('should call JSON.parse', () => {
expect(JSON.parse).toHaveBeenCalledWith(title[0].values[0][2]);
});
it('should return the name value', () => {
expect(parseTitle).toBe('name');
});
});
describe('onError', () => {
let onError;
beforeEach(() => {
spyOn(window, 'Flash');
onError = BalsamiqViewer.onError();
BalsamiqViewer.onError();
});
ClassSpecHelper.itShouldBeAStaticMethod(BalsamiqViewer, 'onError');
......@@ -397,9 +338,5 @@ describe('BalsamiqViewer', () => {
it('should instantiate Flash', () => {
expect(window.Flash).toHaveBeenCalledWith('Balsamiq file could not be loaded.');
});
it('should return Flash', () => {
expect(onError).toEqual(jasmine.any(window.Flash));
});
});
});
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