it('should revert to the file on disk', (done) => {
context.model.fromString('foo');
context.save().then(() => {
context.fileChanged.connect(() => {
expect(context.model.toString()).to.be('bar');
done();
});
setTimeout(() => {
manager.contents.save(context.path, {
type: factory.contentType,
format: factory.fileFormat,
content: 'bar'
}).catch(done);
handler.saveInterval = 1;
handler.start();
context.model.fromString('baz');
}, 1500); // The server has a one second resolution for saves.
}).catch(done);
waitForDialog().then(() => {
let dialog = document.body.getElementsByClassName('jp-Dialog')[0];
let buttons = dialog.getElementsByTagName('button');
for (let i = 0; i < buttons.length; i++) {
if (buttons[i].textContent === 'REVERT') {
buttons[i].click();
}
}
});
});
it('should be set after poulation', (done) => {
context.ready.then(() => {
expect(context.contentsModel.name).to.be('foo');
done();
});
context.save().catch(done);
});
it('should create a checkpoint for the file', () => {
return context.save().then(() => {
return context.createCheckpoint();
}).then(model => {
expect(model.id).to.be.ok();
expect(model.last_modified).to.be.ok();
});
});
it('should revert the contents of the file to the disk', async () => {
await context.initialize(true);
context.model.fromString('foo');
await context.save();
context.model.fromString('bar');
await context.revert();
expect(context.model.toString()).to.equal('foo');
});
it('should indicate whether the context is ready', (done) => {
expect(context.isReady).to.be(false);
context.ready.then(() => {
expect(context.isReady).to.be(true);
done();
}).catch(done);
context.save().catch(done);
});
it('should be emitted when the file is saved', (done) => {
context.fileChanged.connect((sender, args) => {
expect(sender).to.be(context);
expect(args.name).to.be('foo');
done();
});
context.save();
});
it('should be set after poulation', (done) => {
let path = context.path;
context.ready.then(() => {
expect(context.contentsModel.path).to.be(path);
done();
});
context.save().catch(done);
});
it('should just save if the file name does not change', () => {
acceptDialog();
let path = context.path;
return context.save().then(() => {
return context.saveAs();
}).then(() => {
expect(context.path).to.be(path);
});
});
it('should be emitted when the file is saved', (done) => {
let path = context.path;
context.fileChanged.connect((sender, args) => {
expect(sender).to.be(context);
expect(args.path).to.be(path);
done();
});
context.save().catch(done);
});
it('should be emitted when the path changes', (done) => {
context.pathChanged.connect((sender, args) => {
expect(sender).to.be(context);
expect(args).to.be('foo');
done();
});
context.save().then(() => {
return manager.contents.rename(context.path, 'foo');
}).catch(done);
});
