/
xliff1_translation_parser_spec.ts
762 lines (714 loc) · 35.2 KB
/
xliff1_translation_parser_spec.ts
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/**
* @license
* Copyright Google LLC All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
import {ɵcomputeMsgId, ɵmakeParsedTranslation} from '@angular/localize';
import {ParseAnalysis, ParsedTranslationBundle} from '../../../../src/translate/translation_files/translation_parsers/translation_parser';
import {Xliff1TranslationParser} from '../../../../src/translate/translation_files/translation_parsers/xliff1_translation_parser';
describe('Xliff1TranslationParser', () => {
describe('canParse()', () => {
it('should return true only if the file contains an <xliff> element with version="1.2" attribute',
() => {
const parser = new Xliff1TranslationParser();
expect(parser.canParse(
'/some/file.xlf',
'<xliff version="1.2" xmlns="urn:oasis:names:tc:xliff:document:1.2">'))
.toBeTruthy();
expect(parser.canParse(
'/some/file.json',
'<xliff version="1.2" xmlns="urn:oasis:names:tc:xliff:document:1.2">'))
.toBeTruthy();
expect(parser.canParse('/some/file.xliff', '<xliff version="1.2">')).toBeTruthy();
expect(parser.canParse('/some/file.json', '<xliff version="1.2">')).toBeTruthy();
expect(parser.canParse('/some/file.xlf', '<xliff>')).toBe(false);
expect(parser.canParse('/some/file.xlf', '<xliff version="2.0">')).toBe(false);
expect(parser.canParse('/some/file.xlf', '')).toBe(false);
expect(parser.canParse('/some/file.json', '')).toBe(false);
});
});
describe('analyze()', () => {
it('should return a success object if the file contains an <xliff> element with version="1.2" attribute',
() => {
const parser = new Xliff1TranslationParser();
expect(parser.analyze('/some/file.xlf', '<xliff version="1.2">'))
.toEqual(jasmine.objectContaining({canParse: true, hint: jasmine.any(Object)}));
expect(parser.analyze('/some/file.json', '<xliff version="1.2">'))
.toEqual(jasmine.objectContaining({canParse: true, hint: jasmine.any(Object)}));
expect(parser.analyze('/some/file.xliff', '<xliff version="1.2">'))
.toEqual(jasmine.objectContaining({canParse: true, hint: jasmine.any(Object)}));
expect(parser.analyze('/some/file.json', '<xliff version="1.2">'))
.toEqual(jasmine.objectContaining({canParse: true, hint: jasmine.any(Object)}));
});
it('should return a failure object if the file cannot be parsed as XLIFF 1.2', () => {
const parser = new Xliff1TranslationParser();
expect(parser.analyze('/some/file.xlf', '<xliff>')).toEqual(jasmine.objectContaining({
canParse: false
}));
expect(parser.analyze('/some/file.xlf', '<xliff version="2.0">'))
.toEqual(jasmine.objectContaining({canParse: false}));
expect(parser.analyze('/some/file.xlf', '')).toEqual(jasmine.objectContaining({
canParse: false
}));
expect(parser.analyze('/some/file.json', '')).toEqual(jasmine.objectContaining({
canParse: false
}));
});
it('should return a diagnostics object when the file is not a valid format', () => {
let result: ParseAnalysis<any>;
const parser = new Xliff1TranslationParser();
result = parser.analyze('/some/file.xlf', '<moo>');
expect(result.diagnostics.messages).toEqual([
{type: 'warning', message: 'The XML file does not contain a <xliff> root node.'}
]);
result = parser.analyze('/some/file.xlf', '<xliff version="2.0">');
expect(result.diagnostics.messages).toEqual([{
type: 'warning',
message:
'The <xliff> node does not have the required attribute: version="1.2". ("[WARNING ->]<xliff version="2.0">"): /some/file.xlf@0:0'
}]);
result = parser.analyze('/some/file.xlf', '<xliff version="1.2"></file>');
expect(result.diagnostics.messages).toEqual([{
type: 'error',
message:
'Unexpected closing tag "file". It may happen when the tag has already been closed by another tag. For more info see https://www.w3.org/TR/html5/syntax.html#closing-elements-that-have-implied-end-tags ("<xliff version="1.2">[ERROR ->]</file>"): /some/file.xlf@0:21'
}]);
});
});
for (const withHint of [true, false]) {
describe(`parse() [${withHint ? 'with' : 'without'} hint]`, () => {
const doParse: (fileName: string, XLIFF: string) => ParsedTranslationBundle =
withHint ? (fileName, XLIFF) => {
const parser = new Xliff1TranslationParser();
const hint = parser.canParse(fileName, XLIFF);
if (!hint) {
throw new Error('expected XLIFF to be valid');
}
return parser.parse(fileName, XLIFF, hint);
} : (fileName, XLIFF) => {
const parser = new Xliff1TranslationParser();
return parser.parse(fileName, XLIFF);
};
const expectToFail:
(fileName: string, XLIFF: string, errorMatcher: RegExp, diagnosticMessage: string) =>
void = withHint ? (fileName, XLIFF, _errorMatcher, diagnosticMessage) => {
const result = doParse(fileName, XLIFF);
expect(result.diagnostics.messages.length).toEqual(1);
expect(result.diagnostics.messages[0].message).toEqual(diagnosticMessage);
} : (fileName, XLIFF, errorMatcher, _diagnosticMessage) => {
expect(() => doParse(fileName, XLIFF)).toThrowError(errorMatcher);
};
it('should extract the locale from the last `<file>` element to contain a `target-language` attribute',
() => {
const XLIFF = [
`<xliff version="1.2" xmlns="urn:oasis:names:tc:xliff:document:1.2">`,
` <file source-language="en" datatype="plaintext" original="ng2.template">`,
` <body></body>`,
` </file>`,
` <file source-language="en" target-language="fr" datatype="plaintext" original="ng2.template">`,
` <body></body>`,
` </file>`,
` <file source-language="en" datatype="plaintext" original="ng2.template">`,
` <body></body>`,
` </file>`,
` <file source-language="en" target-language="de" datatype="plaintext" original="ng2.template">`,
` <body></body>`,
` </file>`,
` <file source-language="en" datatype="plaintext" original="ng2.template">`,
` <body></body>`,
` </file>`,
`</xliff>`,
].join('\n');
const result = doParse('/some/file.xlf', XLIFF);
expect(result.locale).toEqual('de');
});
it('should return an undefined locale if there is no locale in the file', () => {
const XLIFF = [
`<xliff version="1.2" xmlns="urn:oasis:names:tc:xliff:document:1.2">`,
` <file source-language="en" datatype="plaintext" original="ng2.template">`,
` <body>`,
` </body>`,
` </file>`,
`</xliff>`,
].join('\n');
const result = doParse('/some/file.xlf', XLIFF);
expect(result.locale).toBeUndefined();
});
it('should extract basic messages', () => {
/**
* Source HTML:
*
* ```
* <div i18n>translatable attribute</div>
* ```
*/
const XLIFF = [
`<xliff version="1.2" xmlns="urn:oasis:names:tc:xliff:document:1.2">`,
` <file source-language="en" target-language="fr" datatype="plaintext" original="ng2.template">`,
` <body>`,
` <trans-unit id="1933478729560469763" datatype="html">`,
` <source>translatable attribute</source>`,
` <target>etubirtta elbatalsnart</target>`,
` <context-group purpose="location">`,
` <context context-type="sourcefile">file.ts</context>`,
` <context context-type="linenumber">1</context>`,
` </context-group>`,
` </trans-unit>`,
` </body>`,
` </file>`,
`</xliff>`,
].join('\n');
const result = doParse('/some/file.xlf', XLIFF);
expect(result.translations[ɵcomputeMsgId('translatable attribute')])
.toEqual(ɵmakeParsedTranslation(['etubirtta elbatalsnart']));
});
it('should extract translations with simple placeholders', () => {
/**
* Source HTML:
*
* ```
* <div i18n>translatable element <b>with placeholders</b> {{ interpolation}}</div>
* ```
*/
const XLIFF = [
`<xliff version="1.2" xmlns="urn:oasis:names:tc:xliff:document:1.2">`,
` <file source-language="en" target-language="fr" datatype="plaintext" original="ng2.template">`,
` <body>`,
` <trans-unit id="5057824347511785081" datatype="html">`,
` <source>translatable element <x id="START_BOLD_TEXT" ctype="b"/>with placeholders<x id="CLOSE_BOLD_TEXT" ctype="b"/> <x id="INTERPOLATION"/></source>`,
` <target><x id="INTERPOLATION"/> tnemele elbatalsnart <x id="START_BOLD_TEXT" ctype="x-b"/>sredlohecalp htiw<x id="CLOSE_BOLD_TEXT" ctype="x-b"/></target>`,
` <context-group purpose="location">`,
` <context context-type="sourcefile">file.ts</context>`,
` <context context-type="linenumber">2</context>`,
` </context-group>`,
` </trans-unit>`,
` </body>`,
` </file>`,
`</xliff>`,
].join('\n');
const result = doParse('/some/file.xlf', XLIFF);
expect(
result.translations[ɵcomputeMsgId(
'translatable element {$START_BOLD_TEXT}with placeholders{$LOSE_BOLD_TEXT} {$INTERPOLATION}')])
.toEqual(ɵmakeParsedTranslation(
['', ' tnemele elbatalsnart ', 'sredlohecalp htiw', ''],
['INTERPOLATION', 'START_BOLD_TEXT', 'CLOSE_BOLD_TEXT']));
});
it('should extract nested placeholder containers (i.e. nested HTML elements)', () => {
/**
* Source HTML:
*
* ```
* <div i18n>
* translatable <span>element <b>with placeholders</b></span> {{ interpolation}}
* </div>
* ```
*/
const XLIFF = [
`<xliff version="1.2" xmlns="urn:oasis:names:tc:xliff:document:1.2">`,
` <file source-language="en" target-language="fr" datatype="plaintext" original="ng2.template">`,
` <body>`,
` <trans-unit id="9051630253697141670" datatype="html">`,
` <source>translatable <x id="START_TAG_SPAN"/>element <x id="START_BOLD_TEXT"/>with placeholders<x id="CLOSE_BOLD_TEXT"/><x id="CLOSE_TAG_SPAN"/> <x id="INTERPOLATION"/></source>`,
` <target><x id="START_TAG_SPAN"/><x id="INTERPOLATION"/> tnemele<x id="CLOSE_TAG_SPAN"/> elbatalsnart <x id="START_BOLD_TEXT"/>sredlohecalp htiw<x id="CLOSE_BOLD_TEXT"/></target>`,
` <context-group purpose="location">`,
` <context context-type="sourcefile">file.ts</context>`,
` <context context-type="linenumber">3</context>`,
` </context-group>`,
` </trans-unit>`,
` </body>`,
` </file>`,
`</xliff>`,
].join('\n');
const result = doParse('/some/file.xlf', XLIFF);
expect(result.translations[ɵcomputeMsgId(
'translatable {$START_TAG_SPAN}element {$START_BOLD_TEXT}with placeholders' +
'{$CLOSE_BOLD_TEXT}{$CLOSE_TAG_SPAN} {$INTERPOLATION}')])
.toEqual(ɵmakeParsedTranslation(
['', '', ' tnemele', ' elbatalsnart ', 'sredlohecalp htiw', ''], [
'START_TAG_SPAN',
'INTERPOLATION',
'CLOSE_TAG_SPAN',
'START_BOLD_TEXT',
'CLOSE_BOLD_TEXT',
]));
});
it('should extract translations with placeholders containing hyphens', () => {
/**
* Source HTML:
*
* ```
* <div i18n><app-my-component></app-my-component> Welcome</div>
* ```
*/
const XLIFF = [
`<xliff version="1.2" xmlns="urn:oasis:names:tc:xliff:document:1.2">`,
` <file source-language="en" target-language="fr" datatype="plaintext" original="ng2.template">`,
` <body>`,
` <trans-unit id="2877147807876214810" datatype="html">`,
` <source><x id="START_TAG_APP-MY-COMPONENT" ctype="x-app-my-component" equiv-text="<app-my-component>"/><x id="CLOSE_TAG_APP-MY-COMPONENT" ctype="x-app-my-component" equiv-text="</app-my-component>"/> Welcome</source>`,
` <context-group purpose="location">`,
` <context context-type="sourcefile">src/app/app.component.html</context>`,
` <context context-type="linenumber">1</context>`,
` </context-group>`,
` <target><x id="START_TAG_APP-MY-COMPONENT" ctype="x-app-my-component" equiv-text="<app-my-component>"/><x id="CLOSE_TAG_APP-MY-COMPONENT" ctype="x-app-my-component" equiv-text="</app-my-component>"/> Translate</target>`,
` </trans-unit>`,
` </body>`,
` </file>`,
`</xliff>`,
].join('\n');
const result = doParse('/some/file.xlf', XLIFF);
const id =
ɵcomputeMsgId('{$START_TAG_APP_MY_COMPONENT}{$CLOSE_TAG_APP_MY_COMPONENT} Welcome');
expect(result.translations[id]).toEqual(ɵmakeParsedTranslation(['', '', ' Translate'], [
'START_TAG_APP_MY_COMPONENT', 'CLOSE_TAG_APP_MY_COMPONENT'
]));
});
it('should extract translations with simple ICU expressions', () => {
/**
* Source HTML:
*
* ```
* <div i18n>{VAR_PLURAL, plural, =0 {<p>test</p>} }</div>
* ```
*/
const XLIFF = [
`<xliff version="1.2" xmlns="urn:oasis:names:tc:xliff:document:1.2">`,
` <file source-language="en" target-language="fr" datatype="plaintext" original="ng2.template">`,
` <body>`,
` <trans-unit id="2874455947211586270" datatype="html">`,
` <source>{VAR_PLURAL, plural, =0 {<x id="START_PARAGRAPH" ctype="x-p"/>test<x id="CLOSE_PARAGRAPH" ctype="x-p"/>} }</source>`,
` <target>{VAR_PLURAL, plural, =0 {<x id="START_PARAGRAPH" ctype="x-p"/>TEST<x id="CLOSE_PARAGRAPH" ctype="x-p"/>} }</target>`,
` </trans-unit>`,
` </body>`,
` </file>`,
`</xliff>`,
].join('\n');
const result = doParse('/some/file.xlf', XLIFF);
expect(result.translations[ɵcomputeMsgId(
'{VAR_PLURAL, plural, =0 {{START_PARAGRAPH}test{CLOSE_PARAGRAPH}}}')])
.toEqual(ɵmakeParsedTranslation(
['{VAR_PLURAL, plural, =0 {{START_PARAGRAPH}TEST{CLOSE_PARAGRAPH}}}'], []));
});
it('should extract translations with duplicate source messages', () => {
/**
* Source HTML:
*
* ```
* <div i18n>foo</div>
* <div i18n="m|d@@i">foo</div>
* <div i18=""m|d@@bar>foo</div>
* ```
*/
const XLIFF = [
`<xliff version="1.2" xmlns="urn:oasis:names:tc:xliff:document:1.2">`,
` <file source-language="en" target-language="fr" datatype="plaintext" original="ng2.template">`,
` <body>`,
` <trans-unit id="9205907420411818817" datatype="html">`,
` <source>foo</source>`,
` <target>oof</target>`,
` <context-group purpose="location">`,
` <context context-type="sourcefile">file.ts</context>`,
` <context context-type="linenumber">3</context>`,
` </context-group>`,
` <note priority="1" from="description">d</note>`,
` <note priority="1" from="meaning">m</note>`,
` </trans-unit>`,
` <trans-unit id="i" datatype="html">`,
` <source>foo</source>`,
` <target>toto</target>`,
` <context-group purpose="location">`,
` <context context-type="sourcefile">file.ts</context>`,
` <context context-type="linenumber">4</context>`,
` </context-group>`,
` <note priority="1" from="description">d</note>`,
` <note priority="1" from="meaning">m</note>`,
` </trans-unit>`,
` <trans-unit id="bar" datatype="html">`,
` <source>foo</source>`,
` <target>tata</target>`,
` <context-group purpose="location">`,
` <context context-type="sourcefile">file.ts</context>`,
` <context context-type="linenumber">5</context>`,
` </context-group>`,
` </trans-unit>`,
` </body>`,
` </file>`,
`</xliff>`,
].join('\n');
const result = doParse('/some/file.xlf', XLIFF);
expect(result.translations[ɵcomputeMsgId('foo')]).toEqual(ɵmakeParsedTranslation(['oof']));
expect(result.translations['i']).toEqual(ɵmakeParsedTranslation(['toto']));
expect(result.translations['bar']).toEqual(ɵmakeParsedTranslation(['tata']));
});
it('should extract translations with only placeholders, which are re-ordered', () => {
/**
* Source HTML:
*
* ```
* <div i18n><br><img/><img/></div>
* ```
*/
const XLIFF = [
`<xliff version="1.2" xmlns="urn:oasis:names:tc:xliff:document:1.2">`,
` <file source-language="en" target-language="fr" datatype="plaintext" original="ng2.template">`,
` <body>`,
` <trans-unit id="7118057989405618448" datatype="html">`,
` <ph id="1" equiv="TAG_IMG" type="image" disp="<img/>"/><ph id="2" equiv="TAG_IMG_1" type="image" disp="<img/>"/>`,
` <source><x id="LINE_BREAK" ctype="lb"/><x id="TAG_IMG" ctype="image"/><x id="TAG_IMG_1" ctype="image"/></source>`,
` <target><x id="TAG_IMG_1" ctype="image"/><x id="TAG_IMG" ctype="image"/><x id="LINE_BREAK" ctype="lb"/></target>`,
` <context-group purpose="location">`,
` <context context-type="sourcefile">file.ts</context>`,
` <context context-type="linenumber">6</context>`,
` </context-group>`,
` <note priority="1" from="description">ph names</note>`,
` </trans-unit>`,
` </body>`,
` </file>`,
`</xliff>`,
].join('\n');
const result = doParse('/some/file.xlf', XLIFF);
expect(result.translations[ɵcomputeMsgId('{$LINE_BREAK}{$TAG_IMG}{$TAG_IMG_1}')])
.toEqual(
ɵmakeParsedTranslation(['', '', '', ''], ['TAG_IMG_1', 'TAG_IMG', 'LINE_BREAK']));
});
it('should extract translations with empty target', () => {
/**
* Source HTML:
*
* ```
* <div i18n>hello <span></span></div>
* ```
*/
const XLIFF = [
`<xliff version="1.2" xmlns="urn:oasis:names:tc:xliff:document:1.2">`,
` <file source-language="en" target-language="fr" datatype="plaintext" original="ng2.template">`,
` <body>`,
` <trans-unit id="2826198357052921524" datatype="html">`,
` <source>hello <x id="START_TAG_SPAN" ctype="x-span"/><x id="CLOSE_TAG_SPAN" ctype="x-span"/></source>`,
` <target/>`,
` <context-group purpose="location">`,
` <context context-type="sourcefile">file.ts</context>`,
` <context context-type="linenumber">6</context>`,
` </context-group>`,
` <note priority="1" from="description">ph names</note>`,
` </trans-unit>`,
` </body>`,
` </file>`,
`</xliff>`,
].join('\n');
const result = doParse('/some/file.xlf', XLIFF);
expect(result.translations[ɵcomputeMsgId('hello {$START_TAG_SPAN}{$CLOSE_TAG_SPAN}')])
.toEqual(ɵmakeParsedTranslation(['']));
});
it('should extract translations with deeply nested ICUs', () => {
/**
* Source HTML:
*
* ```
* Test: { count, plural, =0 { { sex, select, other {<p>deeply nested</p>}} } =other {a
* lot}}
* ```
*
* Note that the message gets split into two translation units:
* * The first one contains the outer message with an `ICU` placeholder
* * The second one is the ICU expansion itself
*
* Note that special markers `VAR_PLURAL` and `VAR_SELECT` are added, which are then
* replaced by IVY at runtime with the actual values being rendered by the ICU expansion.
*/
const XLIFF = [
`<xliff version="1.2" xmlns="urn:oasis:names:tc:xliff:document:1.2">`,
` <file source-language="en" target-language="fr" datatype="plaintext" original="ng2.template">`,
` <body>`,
` <trans-unit id="980940425376233536" datatype="html">`,
` <source>Test: <x id="ICU" equiv-text="{ count, plural, =0 {...} =other {...}}"/></source>`,
` <target>Le test: <x id="ICU" equiv-text="{ count, plural, =0 {...} =other {...}}"/></target>`,
` <context-group purpose="location">`,
` <context context-type="sourcefile">file.ts</context>`,
` <context context-type="linenumber">11</context>`,
` </context-group>`,
` </trans-unit>`,
` <trans-unit id="5207293143089349404" datatype="html">`,
` <source>{VAR_PLURAL, plural, =0 {{VAR_SELECT, select, other {<x id="START_PARAGRAPH" ctype="x-p"/>deeply nested<x id="CLOSE_PARAGRAPH" ctype="x-p"/>}}} =other {a lot}}</source>`,
` <target>{VAR_PLURAL, plural, =0 {{VAR_SELECT, select, other {<x id="START_PARAGRAPH" ctype="x-p"/>profondément imbriqué<x id="CLOSE_PARAGRAPH" ctype="x-p"/>}}} =other {beaucoup}}</target>`,
` </trans-unit>`,
` </body>`,
` </file>`,
`</xliff>`,
].join('\n');
const result = doParse('/some/file.xlf', XLIFF);
expect(result.translations[ɵcomputeMsgId('Test: {$ICU}')])
.toEqual(ɵmakeParsedTranslation(['Le test: ', ''], ['ICU']));
expect(
result.translations[ɵcomputeMsgId(
'{VAR_PLURAL, plural, =0 {{VAR_SELECT, select, other {{START_PARAGRAPH}deeply nested{CLOSE_PARAGRAPH}}}} =other {beaucoup}}')])
.toEqual(ɵmakeParsedTranslation([
'{VAR_PLURAL, plural, =0 {{VAR_SELECT, select, other {{START_PARAGRAPH}profondément imbriqué{CLOSE_PARAGRAPH}}}} =other {beaucoup}}'
]));
});
it('should extract translations containing multiple lines', () => {
/**
* Source HTML:
*
* ```
* <div i18n>multi
* lines</div>
* ```
*/
const XLIFF = [
`<xliff version="1.2" xmlns="urn:oasis:names:tc:xliff:document:1.2">`,
` <file source-language="en" target-language="fr" datatype="plaintext" original="ng2.template">`,
` <body>`,
` <trans-unit id="2340165783990709777" datatype="html">`,
` <source>multi\nlines</source>`,
` <target>multi\nlignes</target>`,
` <context-group purpose="location">`,
` <context context-type="sourcefile">file.ts</context>`,
` <context context-type="linenumber">12</context>`,
` </context-group>`,
` </trans-unit>`,
` </body>`,
` </file>`,
`</xliff>`,
].join('\n');
const result = doParse('/some/file.xlf', XLIFF);
expect(result.translations[ɵcomputeMsgId('multi\nlines')])
.toEqual(ɵmakeParsedTranslation(['multi\nlignes']));
});
it('should extract translations with <mrk> elements', () => {
const XLIFF = [
`<xliff version="1.2" xmlns="urn:oasis:names:tc:xliff:document:1.2">`,
` <file source-language="en" target-language="fr" datatype="plaintext" original="ng2.template">`,
` <body>`,
` <trans-unit id="mrk-test">`,
` <source>First sentence.</source>`,
` <seg-source>`,
` <invalid-tag>Should not be parsed</invalid-tag>`,
` </seg-source>`,
` <target>Translated <mrk mtype="seg" mid="1">first sentence</mrk>.</target>`,
` </trans-unit>`,
` <trans-unit id="mrk-test2">`,
` <source>First sentence. Second sentence.</source>`,
` <seg-source>`,
` <invalid-tag>Should not be parsed</invalid-tag>`,
` </seg-source>`,
` <target>Translated <mrk mtype="seg" mid="1"><mrk mtype="seg" mid="2">first</mrk> sentence</mrk>.</target>`,
` </trans-unit>`,
` </body>`,
` </file>`,
`</xliff>`,
].join('\n');
const result = doParse('/some/file.xlf', XLIFF);
expect(result.translations['mrk-test'])
.toEqual(ɵmakeParsedTranslation(['Translated first sentence.']));
expect(result.translations['mrk-test2'])
.toEqual(ɵmakeParsedTranslation(['Translated first sentence.']));
});
it('should ignore alt-trans targets', () => {
const XLIFF = [
`<xliff version="1.2" xmlns="urn:oasis:names:tc:xliff:document:1.2">`,
` <file source-language="en" target-language="fr" datatype="plaintext" original="ng2.template">`,
` <body>`,
` <trans-unit datatype="html" approved="no" id="registration.submit">`,
` <source>Continue</source>`,
` <target state="translated" xml:lang="de">Weiter</target>`,
` <context-group purpose="location">`,
` <context context-type="sourcefile">src/app/auth/registration-form/registration-form.component.html</context>`,
` <context context-type="linenumber">69</context>`,
` </context-group>`,
` <?sid 1110954287-0?>`,
` <alt-trans origin="autoFuzzy" tool="Swordfish" match-quality="71" ts="63">`,
` <source xml:lang="en">Content</source>`,
` <target state="translated" xml:lang="de">Content</target>`,
` </alt-trans>`,
` </trans-unit>`,
` </body>`,
` </file>`,
`</xliff>`,
].join('\n');
const result = doParse('/some/file.xlf', XLIFF);
expect(result.translations['registration.submit'])
.toEqual(ɵmakeParsedTranslation(['Weiter']));
});
it('should merge messages from each `<file>` element', () => {
/**
* Source HTML:
*
* ```
* <div i18n>translatable attribute</div>
* ```
* ```
* <div i18n>translatable element <b>with placeholders</b> {{ interpolation}}</div>
* ```
*/
const XLIFF = [
`<xliff version="1.2" xmlns="urn:oasis:names:tc:xliff:document:1.2">`,
` <file source-language="en" target-language="fr" datatype="plaintext" original="file-1">`,
` <body>`,
` <trans-unit id="1933478729560469763" datatype="html">`,
` <source>translatable attribute</source>`,
` <target>etubirtta elbatalsnart</target>`,
` <context-group purpose="location">`,
` <context context-type="sourcefile">file.ts</context>`,
` <context context-type="linenumber">1</context>`,
` </context-group>`,
` </trans-unit>`,
` </body>`,
` </file>`,
` <file source-language="en" target-language="fr" datatype="plaintext" original="file-2">`,
` <body>`,
` <trans-unit id="5057824347511785081" datatype="html">`,
` <source>translatable element <x id="START_BOLD_TEXT" ctype="b"/>with placeholders<x id="CLOSE_BOLD_TEXT" ctype="b"/> <x id="INTERPOLATION"/></source>`,
` <target><x id="INTERPOLATION"/> tnemele elbatalsnart <x id="START_BOLD_TEXT" ctype="x-b"/>sredlohecalp htiw<x id="CLOSE_BOLD_TEXT" ctype="x-b"/></target>`,
` <context-group purpose="location">`,
` <context context-type="sourcefile">file.ts</context>`,
` <context context-type="linenumber">2</context>`,
` </context-group>`,
` </trans-unit>`,
` </body>`,
` </file>`,
`</xliff>`,
].join('\n');
const result = doParse('/some/file.xlf', XLIFF);
expect(result.translations[ɵcomputeMsgId('translatable attribute')])
.toEqual(ɵmakeParsedTranslation(['etubirtta elbatalsnart']));
expect(
result.translations[ɵcomputeMsgId(
'translatable element {$START_BOLD_TEXT}with placeholders{$LOSE_BOLD_TEXT} {$INTERPOLATION}')])
.toEqual(ɵmakeParsedTranslation(
['', ' tnemele elbatalsnart ', 'sredlohecalp htiw', ''],
['INTERPOLATION', 'START_BOLD_TEXT', 'CLOSE_BOLD_TEXT']));
});
describe('[structure errors]', () => {
it('should fail when a trans-unit has no translation', () => {
const XLIFF = [
`<?xml version="1.0" encoding="UTF-8" ?>`,
`<xliff version="1.2" xmlns="urn:oasis:names:tc:xliff:document:1.2">`,
` <file source-language="en" target-language="fr" datatype="plaintext" original="ng2.template">`,
` <body>`,
` <trans-unit id="missingtarget">`,
` <source/>`,
` </trans-unit>`,
` </body>`,
` </file>`,
`</xliff>`,
].join('\n');
expectToFail('/some/file.xlf', XLIFF, /Missing required <target> element/, [
`Missing required <target> element ("e-language="en" target-language="fr" datatype="plaintext" original="ng2.template">`,
` <body>`,
` [ERROR ->]<trans-unit id="missingtarget">`,
` <source/>`,
` </trans-unit>`,
`"): /some/file.xlf@4:6`,
].join('\n'));
});
it('should fail when a trans-unit has no id attribute', () => {
const XLIFF = [
`<?xml version="1.0" encoding="UTF-8" ?>`,
`<xliff version="1.2" xmlns="urn:oasis:names:tc:xliff:document:1.2">`,
` <file source-language="en" target-language="fr" datatype="plaintext" original="ng2.template">`,
` <body>`,
` <trans-unit datatype="html">`,
` <source/>`,
` <target/>`,
` </trans-unit>`,
` </body>`,
` </file>`,
`</xliff>`,
].join('\n');
expectToFail('/some/file.xlf', XLIFF, /Missing required "id" attribute/, [
`Missing required "id" attribute on <trans-unit> element. ("e-language="en" target-language="fr" datatype="plaintext" original="ng2.template">`,
` <body>`,
` [ERROR ->]<trans-unit datatype="html">`,
` <source/>`,
` <target/>`,
`"): /some/file.xlf@4:6`,
].join('\n'));
});
it('should fail on duplicate trans-unit id', () => {
const XLIFF = [
`<?xml version="1.0" encoding="UTF-8" ?>`,
`<xliff version="1.2" xmlns="urn:oasis:names:tc:xliff:document:1.2">`,
` <file source-language="en" target-language="fr" datatype="plaintext" original="ng2.template">`,
` <body>`,
` <trans-unit id="deadbeef">`,
` <source/>`,
` <target/>`,
` </trans-unit>`,
` <trans-unit id="deadbeef">`,
` <source/>`,
` <target/>`,
` </trans-unit>`,
` </body>`,
` </file>`,
`</xliff>`,
].join('\n');
expectToFail('/some/file.xlf', XLIFF, /Duplicated translations for message "deadbeef"/, [
`Duplicated translations for message "deadbeef" ("`,
` <target/>`,
` </trans-unit>`,
` [ERROR ->]<trans-unit id="deadbeef">`,
` <source/>`,
` <target/>`,
`"): /some/file.xlf@8:6`,
].join('\n'));
});
});
describe('[message errors]', () => {
it('should fail on unknown message tags', () => {
const XLIFF = [
`<?xml version="1.0" encoding="UTF-8" ?>`,
`<xliff version="1.2" xmlns="urn:oasis:names:tc:xliff:document:1.2">`,
` <file source-language="en" target-language="fr" datatype="plaintext" original="ng2.template">`,
` <body>`,
` <trans-unit id="deadbeef" datatype="html">`,
` <source/>`,
` <target><b>msg should contain only ph tags</b></target>`,
` </trans-unit>`,
` </body>`,
` </file>`,
`</xliff>`,
].join('\n');
expectToFail('/some/file.xlf', XLIFF, /Invalid element found in message/, [
`Error: Invalid element found in message.`,
`At /some/file.xlf@6:16:`,
`...`,
` <source/>`,
` <target>[ERROR ->]<b>msg should contain only ph tags</b></target>`,
` </trans-unit>`,
`...`,
``,
].join('\n'));
});
it('should fail when a placeholder misses an id attribute', () => {
const XLIFF = [
`<?xml version="1.0" encoding="UTF-8" ?>`,
`<xliff version="1.2" xmlns="urn:oasis:names:tc:xliff:document:1.2">`,
` <file source-language="en" target-language="fr" datatype="plaintext" original="ng2.template">`,
` <body>`,
` <trans-unit id="deadbeef" datatype="html">`,
` <source/>`,
` <target><x/></target>`,
` </trans-unit>`,
` </body>`,
` </file>`,
`</xliff>`,
].join('\n');
expectToFail('/some/file.xlf', XLIFF, /required "id" attribute/gi, [
`Error: Missing required "id" attribute:`,
`At /some/file.xlf@6:16:`,
`...`,
` <source/>`,
` <target>[ERROR ->]<x/></target>`,
` </trans-unit>`,
`...`,
``,
].join('\n'));
});
});
});
}
});