/
vue-i18n-tests.ts
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/
vue-i18n-tests.ts
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/// <reference types="../../node" />
const assert = console.assert;
const random = () => Math.trunc(Math.exp(Math.log(Date.now()) * Math.random()));
import Vue, { ComponentOptions } from 'vue';
import * as VueI18n from 'vue-i18n';
/**
* VueI18n.install
*/
Vue.use(VueI18n);
VueI18n.install(Vue);
/**
* VueI18n.version
*/
assert(typeof VueI18n.version === 'string');
/**
* VueI18n Instance
*/
const locale = random().toString();
const key = `_${random()}`;
const value = `${random()}|${random()}|${random()}`;
const i18n = new VueI18n({
locale,
fallbackLocale: locale,
messages: {
[locale]: {
[key]: value,
},
},
formatter: {
format(message, values) {
return message;
},
},
missing(locale, key, vm) {
},
fallbackRoot: false,
sync: true,
silentTranslationWarn: true,
});
assert(i18n.messages[locale][key] === value);
assert(i18n.locale === locale);
assert(i18n.fallbackLocale === locale);
assert(typeof i18n.missing === 'function');
assert(typeof i18n.formatter.format === 'function');
assert(i18n.silentTranslationWarn);
i18n.setLocaleMessage(locale, {});
assert(i18n.getLocaleMessage(locale)[key] === undefined);
i18n.mergeLocaleMessage(locale, { [key]: value });
assert(i18n.getLocaleMessage(locale)[key] === value);
assert(typeof i18n.t === 'function');
assert(typeof i18n.tc === 'function');
assert(typeof i18n.te === 'function');
/**
* Vue
*/
const vm = new Vue({
i18n,
});
assert(vm.$i18n === i18n);
assert(vm.$t(key) === value);
assert(vm.$t(key, ['', 0, false, null, undefined]) === value);
assert(vm.$t(key, { x: 'x' }) === value);
assert(vm.$t(key, locale) === value);
assert(vm.$t(key, locale, ['', 0, false, null, undefined]) === value);
assert(vm.$t(key, locale, { x: 'x' }) === value);
assert(vm.$tc(key) === value);
assert(vm.$tc(key, 1) === value.split('|')[1]);
assert(vm.$tc(key, 1, []) === value.split('|')[1]);
assert(vm.$tc(key, 1, {}) === value.split('|')[1]);
assert(vm.$tc(key, 1, locale) === value.split('|')[1]);
assert(vm.$tc(key, 1, locale, []) === value.split('|')[1]);
assert(vm.$tc(key, 1, locale, {}) === value.split('|')[1]);
assert(vm.$te(key));
assert(vm.$te(key, locale));
/**
* VueI18n
*/
{
let path: VueI18n.Path;
let locale: VueI18n.Locale;
let values: VueI18n.Values;
let choice: VueI18n.Choice;
let localeMessage: VueI18n.LocaleMessage;
let localeMessageObject: VueI18n.LocaleMessageObject;
let localeMessageArray: VueI18n.LocaleMessageArray;
let localeMessages: VueI18n.LocaleMessages;
let translateResult: VueI18n.TranslateResult;
let formatter: VueI18n.Formatter;
let missingHandler: VueI18n.MissingHandler;
let i18nOptions: VueI18n.I18nOptions;
}