You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
82 lines
2.8 KiB
82 lines
2.8 KiB
import {t} from 'app/client/lib/localization';
|
|
import {assert} from 'chai';
|
|
import i18next, {i18n} from 'i18next';
|
|
import {dom, observable} from "grainjs";
|
|
import {popGlobals, pushGlobals, G} from 'grainjs/dist/cjs/lib/browserGlobals';
|
|
import {JSDOM} from 'jsdom';
|
|
|
|
describe('localization', function() {
|
|
beforeEach(function() {
|
|
// These grainjs browserGlobals are needed for using dom() in tests.
|
|
const jsdomDoc = new JSDOM("<!doctype html><html><body></body></html>");
|
|
pushGlobals(jsdomDoc.window);
|
|
});
|
|
|
|
afterEach(function() {
|
|
popGlobals();
|
|
});
|
|
|
|
let instance: i18n;
|
|
before(() => {
|
|
instance = i18next.createInstance();
|
|
instance.init({
|
|
lng: 'en',
|
|
resources: {
|
|
en: {
|
|
translation: {
|
|
'Text': 'TranslatedText',
|
|
'Argument': 'Translated {{arg1}} {{arg2}}.',
|
|
'Argument_variant': 'Variant {{arg1}} {{arg2}}.',
|
|
}
|
|
}
|
|
}
|
|
});
|
|
});
|
|
|
|
it('supports basic operation for strings', function() {
|
|
assert.equal(t('Argument', {arg1: '1', arg2: '2'}, instance), 'Translated 1 2.');
|
|
assert.equal(t('Argument', {arg1: '1', arg2: '2', context: 'variant'}, instance), 'Variant 1 2.');
|
|
assert.equal(t('Text', null, instance), 'TranslatedText');
|
|
});
|
|
|
|
it('supports dom content interpolation', function() {
|
|
const obs = observable("Second");
|
|
const result = t('Argument', {
|
|
arg1: dom('span', 'First'),
|
|
arg2: dom.domComputed(obs, (value) => dom('span', value))
|
|
}, instance) as any;
|
|
assert.isTrue(Array.isArray(result));
|
|
assert.equal(result.length, 5);
|
|
// First we have a plain string.
|
|
assert.equal(result[0], 'Translated ');
|
|
// Next we have a span element.
|
|
assert.equal(result[1]?.tagName, 'SPAN');
|
|
assert.equal(result[1]?.textContent, 'First');
|
|
// Empty space
|
|
assert.equal(result[2], ' ');
|
|
// Element 3 is the domComputed [Comment, Comment, function()]
|
|
assert.isTrue(Array.isArray(result[3]));
|
|
assert.isTrue(result[3][0] instanceof G.Node);
|
|
assert.isTrue(result[3][1] instanceof G.Node);
|
|
assert.isTrue(typeof result[3][2] === 'function');
|
|
// As last we have "."
|
|
assert.equal(result[4], '.');
|
|
|
|
// Make sure that computed works.
|
|
const span = dom('span', result);
|
|
assert.equal(span.textContent, "Translated First Second.");
|
|
obs.set("Third");
|
|
assert.equal(span.textContent, "Translated First Third.");
|
|
|
|
// Test that context variable works.
|
|
const variantSpan = dom('span', t('Argument', {
|
|
arg1: dom('span', 'First'),
|
|
arg2: dom.domComputed(obs, (value) => dom('span', value)),
|
|
context: 'variant'
|
|
}, instance));
|
|
assert.equal(variantSpan.textContent, "Variant First Third.");
|
|
obs.set("Fourth");
|
|
assert.equal(variantSpan.textContent, "Variant First Fourth.");
|
|
});
|
|
});
|