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Code Issues Projects Releases Packages Wiki Activity Actions 14

Add German UI language support and normalize locale codes for LLM output

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Alexander Farber 2025-12-13 15:38:35 +01:00
parent 4d9f25e9fe
commit f07259a7c9
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2 changed files with 139 additions and 10 deletions
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54
packages/cli/src/ui/commands/languageCommand.test.ts
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@ -413,6 +413,34 @@ describe('languageCommand', () => {
});
});
it('should normalize locale code "ru" to "Russian"', async () => {
if (!languageCommand.action) {
throw new Error('The language command must have an action.');
}
await languageCommand.action(mockContext, 'output ru');
expect(fs.writeFileSync).toHaveBeenCalledWith(
expect.stringContaining('output-language.md'),
expect.stringContaining('Russian'),
'utf-8',
);
});
it('should normalize locale code "de" to "German"', async () => {
if (!languageCommand.action) {
throw new Error('The language command must have an action.');
}
await languageCommand.action(mockContext, 'output de');
expect(fs.writeFileSync).toHaveBeenCalledWith(
expect.stringContaining('output-language.md'),
expect.stringContaining('German'),
'utf-8',
);
});
it('should handle file write errors gracefully', async () => {
vi.mocked(fs.writeFileSync).mockImplementation(() => {
throw new Error('Permission denied');
@ -494,6 +522,8 @@ describe('languageCommand', () => {
const nestedNames = uiSubcommand?.subCommands?.map((c) => c.name);
expect(nestedNames).toContain('zh-CN');
expect(nestedNames).toContain('en-US');
expect(nestedNames).toContain('ru-RU');
expect(nestedNames).toContain('de-DE');
});
it('should have action that sets language', async () => {
@ -555,6 +585,9 @@ describe('languageCommand', () => {
const enUSSubcommand = uiSubcommand?.subCommands?.find(
(c) => c.name === 'en-US',
);
const deDESubcommand = uiSubcommand?.subCommands?.find(
(c) => c.name === 'de-DE',
);
it('zh-CN should have aliases', () => {
expect(zhCNSubcommand?.altNames).toContain('zh');
@ -566,6 +599,12 @@ describe('languageCommand', () => {
expect(enUSSubcommand?.altNames).toContain('english');
});
it('de-DE should have aliases', () => {
expect(deDESubcommand?.altNames).toContain('de');
expect(deDESubcommand?.altNames).toContain('german');
expect(deDESubcommand?.altNames).toContain('deutsch');
});
it('zh-CN action should set Chinese', async () => {
if (!zhCNSubcommand?.action) {
throw new Error('zh-CN subcommand must have an action.');
@ -596,6 +635,21 @@ describe('languageCommand', () => {
});
});
it('de-DE action should set German', async () => {
if (!deDESubcommand?.action) {
throw new Error('de-DE subcommand must have an action.');
}
const result = await deDESubcommand.action(mockContext, '');
expect(i18n.setLanguageAsync).toHaveBeenCalledWith('de');
expect(result).toEqual({
type: 'message',
messageType: 'info',
content: expect.stringContaining('UI language changed'),
});
});
it('should reject extra arguments', async () => {
if (!zhCNSubcommand?.action) {
throw new Error('zh-CN subcommand must have an action.');