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|
import Vue from 'vue';
import Jed from 'jed';
import locale from '~/locale';
import Translate from '~/vue_shared/translate';
import { trimText } from 'spec/helpers/text_helper';
describe('Vue translate filter', () => {
let el;
const createTranslationMock = (key, ...translations) => {
const fakeLocale = new Jed({
domain: 'app',
locale_data: {
app: {
'': {
domain: 'app',
lang: 'vo',
plural_forms: 'nplurals=2; plural=(n != 1);',
},
[key]: translations,
},
},
});
// eslint-disable-next-line no-underscore-dangle
locale.__Rewire__('locale', fakeLocale);
};
afterEach(() => {
// eslint-disable-next-line no-underscore-dangle
locale.__ResetDependency__('locale');
});
beforeEach(() => {
Vue.use(Translate);
el = document.createElement('div');
document.body.appendChild(el);
});
it('translate singular text (`__`)', done => {
const key = 'singular';
const translation = 'singular_translated';
createTranslationMock(key, translation);
const vm = new Vue({
el,
template: `
<span>
{{ __('${key}') }}
</span>
`,
}).$mount();
Vue.nextTick(() => {
expect(trimText(vm.$el.textContent)).toBe(translation);
done();
});
});
it('translate plural text (`n__`) without any substituting text', done => {
const key = 'plural';
const translationPlural = 'plural_multiple translation';
createTranslationMock(key, 'plural_singular translation', translationPlural);
const vm = new Vue({
el,
template: `
<span>
{{ n__('${key}', 'plurals', 2) }}
</span>
`,
}).$mount();
Vue.nextTick(() => {
expect(trimText(vm.$el.textContent)).toBe(translationPlural);
done();
});
});
describe('translate plural text (`n__`) with substituting %d', () => {
const key = '%d day';
beforeEach(() => {
createTranslationMock(key, '%d singular translated', '%d plural translated');
});
it('and n === 1', done => {
const vm = new Vue({
el,
template: `
<span>
{{ n__('${key}', '%d days', 1) }}
</span>
`,
}).$mount();
Vue.nextTick(() => {
expect(trimText(vm.$el.textContent)).toBe('1 singular translated');
done();
});
});
it('and n > 1', done => {
const vm = new Vue({
el,
template: `
<span>
{{ n__('${key}', '%d days', 2) }}
</span>
`,
}).$mount();
Vue.nextTick(() => {
expect(trimText(vm.$el.textContent)).toBe('2 plural translated');
done();
});
});
});
describe('translates text with context `s__`', () => {
const key = 'Context|Foobar';
const translation = 'Context|Foobar translated';
const expectation = 'Foobar translated';
beforeEach(() => {
createTranslationMock(key, translation);
});
it('and using two parameters', done => {
const vm = new Vue({
el,
template: `
<span>
{{ s__('Context', 'Foobar') }}
</span>
`,
}).$mount();
Vue.nextTick(() => {
expect(trimText(vm.$el.textContent)).toBe(expectation);
done();
});
});
it('and using the pipe syntax', done => {
const vm = new Vue({
el,
template: `
<span>
{{ s__('${key}') }}
</span>
`,
}).$mount();
Vue.nextTick(() => {
expect(trimText(vm.$el.textContent)).toBe(expectation);
done();
});
});
});
it('translate multi line text', done => {
const translation = 'multiline string translated';
createTranslationMock('multiline string', translation);
const vm = new Vue({
el,
template: `
<span>
{{ __(\`
multiline
string
\`) }}
</span>
`,
}).$mount();
Vue.nextTick(() => {
expect(trimText(vm.$el.textContent)).toBe(translation);
done();
});
});
it('translate pluralized multi line text', done => {
const translation = 'multiline string plural';
createTranslationMock('multiline string', 'multiline string singular', translation);
const vm = new Vue({
el,
template: `
<span>
{{ n__(
\`
multiline
string
\`,
\`
multiline
strings
\`,
2
) }}
</span>
`,
}).$mount();
Vue.nextTick(() => {
expect(trimText(vm.$el.textContent)).toBe(translation);
done();
});
});
it('translate pluralized multi line text with context', done => {
const translation = 'multiline string with context';
createTranslationMock('Context| multiline string', translation);
const vm = new Vue({
el,
template: `
<span>
{{ s__(
\`
Context|
multiline
string
\`
) }}
</span>
`,
}).$mount();
Vue.nextTick(() => {
expect(trimText(vm.$el.textContent)).toBe(translation);
done();
});
});
});
|
