discourse/test/javascripts/widgets/widget-test.js.es6

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import { moduleForWidget, widgetTest } from 'helpers/widget-test';
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import { createWidget } from 'discourse/widgets/widget';
import { withPluginApi } from 'discourse/lib/plugin-api';
moduleForWidget('base');
widgetTest('widget attributes are passed in via args', {
template: `{{mount-widget widget="hello-test" args=args}}`,
setup() {
createWidget('hello-test', {
tagName: 'div.test',
html(attrs) {
return `Hello ${attrs.name}`;
},
});
this.set('args', { name: 'Robin' });
},
test(assert) {
assert.equal(this.$('.test').text(), "Hello Robin");
}
});
widgetTest('buildClasses', {
template: `{{mount-widget widget="classname-test" args=args}}`,
setup() {
createWidget('classname-test', {
tagName: 'div.test',
buildClasses(attrs) {
return ['static', attrs.dynamic];
}
});
this.set('args', { dynamic: 'cool-class' });
},
test(assert) {
assert.ok(this.$('.test.static.cool-class').length, 'it has all the classes');
}
});
widgetTest('buildAttributes', {
template: `{{mount-widget widget="attributes-test" args=args}}`,
setup() {
createWidget('attributes-test', {
tagName: 'div.test',
buildAttributes(attrs) {
return { "data-evil": 'trout', "aria-label": attrs.label };
}
});
this.set('args', { label: 'accessibility' });
},
test(assert) {
assert.ok(this.$('.test[data-evil=trout]').length);
assert.ok(this.$('.test[aria-label=accessibility]').length);
}
});
widgetTest('buildId', {
template: `{{mount-widget widget="id-test" args=args}}`,
setup() {
createWidget('id-test', {
buildId(attrs) {
return `test-${attrs.id}`;
}
});
this.set('args', { id: 1234 });
},
test(assert) {
assert.ok(this.$('#test-1234').length);
}
});
widgetTest('widget state', {
template: `{{mount-widget widget="state-test"}}`,
setup() {
createWidget('state-test', {
tagName: 'button.test',
buildKey: () => `button-test`,
defaultState() {
return { clicks: 0 };
},
html(attrs, state) {
return `${state.clicks} clicks`;
},
click() {
this.state.clicks++;
}
});
},
test(assert) {
assert.ok(this.$('button.test').length, 'it renders the button');
assert.equal(this.$('button.test').text(), "0 clicks");
click(this.$('button'));
andThen(() => {
assert.equal(this.$('button.test').text(), "1 clicks");
});
}
});
widgetTest('widget update with promise', {
template: `{{mount-widget widget="promise-test"}}`,
setup() {
createWidget('promise-test', {
tagName: 'button.test',
buildKey: () => 'promise-test',
html(attrs, state) {
return state.name || "No name";
},
click() {
return new Ember.RSVP.Promise(resolve => {
Ember.run.next(() => {
this.state.name = "Robin";
resolve();
});
});
}
});
},
test(assert) {
assert.equal(this.$('button.test').text(), "No name");
click(this.$('button'));
andThen(() => {
assert.equal(this.$('button.test').text(), "Robin");
});
}
});
widgetTest('widget attaching', {
template: `{{mount-widget widget="attach-test"}}`,
setup() {
createWidget('test-embedded', { tagName: 'div.embedded' });
createWidget('attach-test', {
tagName: 'div.container',
html() {
return this.attach('test-embedded');
},
});
},
test(assert) {
assert.ok(this.$('.container').length, "renders container");
assert.ok(this.$('.container .embedded').length, "renders attached");
}
});
widgetTest('widget decorating', {
template: `{{mount-widget widget="decorate-test"}}`,
setup() {
createWidget('decorate-test', {
tagName: 'div.decorate',
html() {
return "main content";
},
});
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withPluginApi('0.1', api => {
api.decorateWidget('decorate-test:before', dec => {
return dec.h('b', 'before');
});
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api.decorateWidget('decorate-test:after', dec => {
return dec.h('i', 'after');
});
});
},
test(assert) {
assert.ok(this.$('.decorate').length);
assert.equal(this.$('.decorate b').text(), 'before');
assert.equal(this.$('.decorate i').text(), 'after');
}
});
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widgetTest('widget settings', {
template: `{{mount-widget widget="settings-test"}}`,
setup() {
createWidget('settings-test', {
tagName: 'div.settings',
settings: {
age: 36
},
html() {
return `age is ${this.settings.age}`;
},
});
},
test(assert) {
assert.equal(this.$('.settings').text(), 'age is 36');
}
});
widgetTest('override settings', {
template: `{{mount-widget widget="ov-settings-test"}}`,
setup() {
createWidget('ov-settings-test', {
tagName: 'div.settings',
settings: {
age: 36
},
html() {
return `age is ${this.settings.age}`;
},
});
withPluginApi('0.1', api => {
api.changeWidgetSetting('ov-settings-test', 'age', 37);
});
},
test(assert) {
assert.equal(this.$('.settings').text(), 'age is 37');
}
});