feat(yomitan): add read-only external profile support for shared dictionaries (#18)

src/shared/setup-state.test.ts

@@ -65,7 +65,7 @@ test('ensureDefaultConfigBootstrap creates config dir and default jsonc only whe
   });
 });
 
-test('ensureDefaultConfigBootstrap does not seed default config into an existing config directory', () => {
+test('ensureDefaultConfigBootstrap seeds default config into an existing config directory when missing', () => {
   withTempDir((root) => {
     const configDir = path.join(root, 'SubMiner');
     fs.mkdirSync(configDir, { recursive: true });
@@ -74,10 +74,13 @@ test('ensureDefaultConfigBootstrap does not seed default config into an existing
     ensureDefaultConfigBootstrap({
       configDir,
       configFilePaths: getDefaultConfigFilePaths(configDir),
-      generateTemplate: () => 'should-not-write',
+      generateTemplate: () => '{\n  "logging": {}\n}\n',
     });
 
-    assert.equal(fs.existsSync(path.join(configDir, 'config.jsonc')), false);
+    assert.equal(
+      fs.readFileSync(path.join(configDir, 'config.jsonc'), 'utf8'),
+      '{\n  "logging": {}\n}\n',
+    );
     assert.equal(fs.readFileSync(path.join(configDir, 'existing-user-file.txt'), 'utf8'), 'keep\n');
   });
 });
@@ -91,6 +94,7 @@ test('readSetupState ignores invalid files and round-trips valid state', () => {
     const state = createDefaultSetupState();
     state.status = 'completed';
     state.completionSource = 'user';
+    state.yomitanSetupMode = 'internal';
     state.lastSeenYomitanDictionaryCount = 2;
     writeSetupState(statePath, state);
 
@@ -98,7 +102,7 @@ test('readSetupState ignores invalid files and round-trips valid state', () => {
   });
 });
 
-test('readSetupState migrates v1 state to v2 windows shortcut defaults', () => {
+test('readSetupState migrates v1 state to v3 windows shortcut defaults', () => {
   withTempDir((root) => {
     const statePath = getSetupStatePath(root);
     fs.writeFileSync(
@@ -115,10 +119,11 @@ test('readSetupState migrates v1 state to v2 windows shortcut defaults', () => {
     );
 
     assert.deepEqual(readSetupState(statePath), {
-      version: 2,
+      version: 3,
       status: 'incomplete',
       completedAt: null,
       completionSource: null,
+      yomitanSetupMode: null,
       lastSeenYomitanDictionaryCount: 0,
       pluginInstallStatus: 'unknown',
       pluginInstallPathSummary: null,
@@ -131,6 +136,45 @@ test('readSetupState migrates v1 state to v2 windows shortcut defaults', () => {
   });
 });
 
+test('readSetupState migrates completed v2 state to internal yomitan setup mode', () => {
+  withTempDir((root) => {
+    const statePath = getSetupStatePath(root);
+    fs.writeFileSync(
+      statePath,
+      JSON.stringify({
+        version: 2,
+        status: 'completed',
+        completedAt: '2026-03-12T00:00:00.000Z',
+        completionSource: 'user',
+        lastSeenYomitanDictionaryCount: 1,
+        pluginInstallStatus: 'unknown',
+        pluginInstallPathSummary: null,
+        windowsMpvShortcutPreferences: {
+          startMenuEnabled: true,
+          desktopEnabled: true,
+        },
+        windowsMpvShortcutLastStatus: 'unknown',
+      }),
+    );
+
+    assert.deepEqual(readSetupState(statePath), {
+      version: 3,
+      status: 'completed',
+      completedAt: '2026-03-12T00:00:00.000Z',
+      completionSource: 'user',
+      yomitanSetupMode: 'internal',
+      lastSeenYomitanDictionaryCount: 1,
+      pluginInstallStatus: 'unknown',
+      pluginInstallPathSummary: null,
+      windowsMpvShortcutPreferences: {
+        startMenuEnabled: true,
+        desktopEnabled: true,
+      },
+      windowsMpvShortcutLastStatus: 'unknown',
+    });
+  });
+});
+
 test('resolveDefaultMpvInstallPaths resolves linux, macOS, and Windows defaults', () => {
   const linuxHomeDir = path.join(path.sep, 'tmp', 'home');
   const xdgConfigHome = path.join(path.sep, 'tmp', 'xdg');