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⚡ improvement(index): silence fallback warnings (#510) by @SzNagyMisu
* ⚡ improvement(option): silentFallbackWarn (#139) * feature(option): add silentFallbackWarn to VueI18n constructor * silence fallback warnings * warn only if no translation is found at all * adding typescript property declaration * 📝 docs(options): document silentFallbackWarn * Update vuepress/api/README.md Co-Authored-By: SzNagyMisu <[email protected]> * ⚡ improvement(option): silentFallbackWarn * include case when pathRet is not null, undefined, array, plain object or string * provide test case
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,25 +1,168 @@ | ||
| describe('silent', () => { | ||
| it('should be suppressed translate warnings', () => { | ||
| const vm = new Vue({ | ||
| i18n: new VueI18n({ | ||
| locale: 'en', | ||
| silentTranslationWarn: true, | ||
| let spy | ||
| beforeEach(() => { | ||
| spy = sinon.spy(console, 'warn') | ||
| }) | ||
| afterEach(() => { | ||
| spy.restore() | ||
| }) | ||
|
|
||
| describe('silentTranslationWarn', () => { | ||
| it('should be suppressed translate warnings', () => { | ||
| const vm = new Vue({ | ||
| i18n: new VueI18n({ | ||
| locale: 'en', | ||
| silentTranslationWarn: true, | ||
| messages: { | ||
| en: { who: 'root' }, | ||
| ja: { who: 'ルート' } | ||
| } | ||
| }) | ||
| }) | ||
|
|
||
| vm.$t('foo.bar.buz') | ||
| assert(spy.notCalled === true) | ||
|
|
||
| // change | ||
| vm.$i18n.silentTranslationWarn = false | ||
| vm.$t('foo.bar.buz') | ||
| assert(spy.callCount === 2) | ||
| }) | ||
| }) | ||
|
|
||
| describe('silentFallbackWarn', () => { | ||
| let i18n | ||
| beforeEach(() => { | ||
| i18n = new VueI18n({ | ||
| locale: 'hu', | ||
| fallbackLocale: 'en', | ||
| silentFallbackWarn: true, | ||
| messages: { | ||
| en: { who: 'root' }, | ||
| ja: { who: 'ルート' } | ||
| en: { winner: 'winner' }, | ||
| hu: { chickenDinner: 'csirkevacsora' } | ||
| } | ||
| }) | ||
| }) | ||
|
|
||
| const spy = sinon.spy(console, 'warn') | ||
| vm.$t('foo.bar.buz') | ||
| assert(spy.notCalled === true) | ||
| it('should suppress `Fall back to ${fallback} locale` warnings', () => { | ||
| const vm = new Vue({ i18n }) | ||
| const warningRegex = /Fall back to .* 'en' locale./ | ||
| vm.$t('winner') | ||
| assert(spy.getCalls().some(call => call.args[0].match(warningRegex)) === false) | ||
|
|
||
| // change | ||
| vm.$i18n.silentTranslationWarn = false | ||
| vm.$t('foo.bar.buz') | ||
| assert(spy.callCount === 2) | ||
| vm.$i18n.silentFallbackWarn = false | ||
| vm.$t('winner') | ||
| assert(spy.getCalls().some(call => call.args[0].match(warningRegex)) === true) | ||
| }) | ||
|
|
||
| spy.restore() | ||
| it('should suppress `Fall back to root locale` warnings.', () => { | ||
| const el = document.createElement('div') | ||
| const root = new Vue({ | ||
| i18n, | ||
| components: { | ||
| subComponent: { | ||
| i18n: { messages: { hu: { name: 'Név' } } }, | ||
| render (h) { return h('p') } | ||
| } | ||
| }, | ||
| render (h) { return h('sub-component') } | ||
| }).$mount(el) | ||
| const vm = root.$children[0] | ||
| const warningRegex = /Fall back to .* root locale./ | ||
|
|
||
| vm.$t('chickenDinner') | ||
| assert(spy.getCalls().some(call => call.args[0].match(warningRegex)) === false) | ||
|
|
||
| vm.$i18n.silentFallbackWarn = false | ||
| vm.$t('chickenDinner') | ||
| assert(spy.getCalls().some(call => call.args[0].match(warningRegex)) === true) | ||
| }) | ||
|
|
||
| describe('if first try is null or undefined,', () => { | ||
| it('should suppress `not a string` warnings for fallback to fallbackLocale.', () => { | ||
| const vm = new Vue({ i18n }) | ||
| const warningRegex = /Value of .* is not a string./ | ||
| vm.$t('winner') | ||
| assert(spy.getCalls().some(call => call.args[0].match(warningRegex)) === false) | ||
|
|
||
| vm.$i18n.silentFallbackWarn = false | ||
| vm.$t('winner') | ||
| assert(spy.getCalls().some(call => call.args[0].match(warningRegex)) === true) | ||
| }) | ||
|
|
||
| it('should supress `not a string` warnings for fallback to root.', () => { | ||
| const el = document.createElement('div') | ||
| const root = new Vue({ | ||
| i18n, | ||
| components: { | ||
| subComponent: { | ||
| i18n: { messages: { hu: { name: 'Név' } } }, | ||
| render (h) { return h('p') } | ||
| } | ||
| }, | ||
| render (h) { return h('sub-component') } | ||
| }).$mount(el) | ||
| const vm = root.$children[0] | ||
| const warningRegex = /Value of .* is not a string./ | ||
| vm.$t('chickenDinner') | ||
| assert(spy.getCalls().some(call => call.args[0].match(warningRegex)) === false) | ||
|
|
||
| vm.$i18n.silentFallbackWarn = false | ||
| vm.$t('chickenDinner') | ||
| assert(spy.getCalls().some(call => call.args[0].match(warningRegex)) === true) | ||
| }) | ||
| }) | ||
|
|
||
| describe('if first try is not null, undefined, array, plain object or string,', () => { | ||
| it('should suppress `not a string` warnings for fallback to fallbackLocale.', () => { | ||
| const vm = new Vue({ | ||
| i18n: new VueI18n({ | ||
| locale: 'hu', | ||
| fallbackLocale: 'en', | ||
| silentFallbackWarn: true, | ||
| messages: { | ||
| en: { winner: 'winner' }, | ||
| hu: { winner: true } // translation value is boolean | ||
| } | ||
| }) | ||
| }) | ||
| const warningRegex = /Value of .* is not a string./ | ||
| vm.$t('winner') | ||
| assert(spy.getCalls().some(call => call.args[0].match(warningRegex)) === false) | ||
|
|
||
| vm.$i18n.silentFallbackWarn = false | ||
| vm.$t('winner') | ||
| assert(spy.getCalls().some(call => call.args[0].match(warningRegex)) === true) | ||
| }) | ||
|
|
||
| it('should supress `not a string` warnings for fallback to root.', () => { | ||
| const el = document.createElement('div') | ||
| const root = new Vue({ | ||
| i18n, | ||
| components: { | ||
| subComponent: { | ||
| i18n: { messages: { hu: { chickenDinner: 11 } } }, // translation value is number | ||
| render (h) { return h('p') } | ||
| } | ||
| }, | ||
| render (h) { return h('sub-component') } | ||
| }).$mount(el) | ||
| const vm = root.$children[0] | ||
| const warningRegex = /Value of .* is not a string./ | ||
| vm.$t('chickenDinner') | ||
| assert(spy.getCalls().some(call => call.args[0].match(warningRegex)) === false) | ||
|
|
||
| vm.$i18n.silentFallbackWarn = false | ||
| vm.$t('chickenDinner') | ||
| assert(spy.getCalls().some(call => call.args[0].match(warningRegex)) === true) | ||
| }) | ||
| }) | ||
|
|
||
| it('should not suppress `not a string` warnings when no further fallback is possible.', () => { | ||
| const vm = new Vue({ i18n }) | ||
| const warningRegex = /Value of .* is not a string./ | ||
| vm.$t('loser') | ||
| assert(spy.getCalls().some(call => call.args[0].match(warningRegex)) === true) | ||
| }) | ||
| }) | ||
| }) |
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