Enhance AniList character dictionary sync and subtitle features (#15)

src/shared/setup-state.test.ts

@@ -0,0 +1,98 @@
+import test from 'node:test';
+import assert from 'node:assert/strict';
+import fs from 'node:fs';
+import os from 'node:os';
+import path from 'node:path';
+import {
+  createDefaultSetupState,
+  ensureDefaultConfigBootstrap,
+  getDefaultConfigDir,
+  getDefaultConfigFilePaths,
+  getSetupStatePath,
+  readSetupState,
+  resolveDefaultMpvInstallPaths,
+  writeSetupState,
+} from './setup-state';
+
+function withTempDir(fn: (dir: string) => void): void {
+  const dir = fs.mkdtempSync(path.join(os.tmpdir(), 'subminer-setup-state-test-'));
+  try {
+    fn(dir);
+  } finally {
+    fs.rmSync(dir, { recursive: true, force: true });
+  }
+}
+
+test('getDefaultConfigDir prefers existing SubMiner config directory', () => {
+  const dir = getDefaultConfigDir({
+    xdgConfigHome: '/tmp/xdg',
+    homeDir: '/tmp/home',
+    existsSync: (candidate) => candidate === '/tmp/xdg/SubMiner/config.jsonc',
+  });
+
+  assert.equal(dir, '/tmp/xdg/SubMiner');
+});
+
+test('ensureDefaultConfigBootstrap creates config dir and default jsonc only when missing', () => {
+  withTempDir((root) => {
+    const configDir = path.join(root, 'SubMiner');
+    ensureDefaultConfigBootstrap({
+      configDir,
+      configFilePaths: getDefaultConfigFilePaths(configDir),
+      generateTemplate: () => '{\n  "logging": {}\n}\n',
+    });
+
+    assert.equal(fs.existsSync(configDir), true);
+    assert.equal(
+      fs.readFileSync(path.join(configDir, 'config.jsonc'), 'utf8'),
+      '{\n  "logging": {}\n}\n',
+    );
+
+    fs.writeFileSync(path.join(configDir, 'config.json'), '{"keep":true}\n');
+    fs.rmSync(path.join(configDir, 'config.jsonc'));
+    ensureDefaultConfigBootstrap({
+      configDir,
+      configFilePaths: getDefaultConfigFilePaths(configDir),
+      generateTemplate: () => 'should-not-write',
+    });
+
+    assert.equal(fs.existsSync(path.join(configDir, 'config.jsonc')), false);
+    assert.equal(fs.readFileSync(path.join(configDir, 'config.json'), 'utf8'), '{"keep":true}\n');
+  });
+});
+
+test('readSetupState ignores invalid files and round-trips valid state', () => {
+  withTempDir((root) => {
+    const statePath = getSetupStatePath(root);
+    fs.writeFileSync(statePath, '{invalid');
+    assert.equal(readSetupState(statePath), null);
+
+    const state = createDefaultSetupState();
+    state.status = 'completed';
+    state.completionSource = 'user';
+    state.lastSeenYomitanDictionaryCount = 2;
+    writeSetupState(statePath, state);
+
+    assert.deepEqual(readSetupState(statePath), state);
+  });
+});
+
+test('resolveDefaultMpvInstallPaths resolves linux and macOS defaults', () => {
+  assert.deepEqual(resolveDefaultMpvInstallPaths('linux', '/tmp/home', '/tmp/xdg'), {
+    supported: true,
+    mpvConfigDir: '/tmp/xdg/mpv',
+    scriptsDir: '/tmp/xdg/mpv/scripts',
+    scriptOptsDir: '/tmp/xdg/mpv/script-opts',
+    pluginDir: '/tmp/xdg/mpv/scripts/subminer',
+    pluginConfigPath: '/tmp/xdg/mpv/script-opts/subminer.conf',
+  });
+
+  assert.deepEqual(resolveDefaultMpvInstallPaths('darwin', '/Users/tester', undefined), {
+    supported: true,
+    mpvConfigDir: '/Users/tester/Library/Application Support/mpv',
+    scriptsDir: '/Users/tester/Library/Application Support/mpv/scripts',
+    scriptOptsDir: '/Users/tester/Library/Application Support/mpv/script-opts',
+    pluginDir: '/Users/tester/Library/Application Support/mpv/scripts/subminer',
+    pluginConfigPath: '/Users/tester/Library/Application Support/mpv/script-opts/subminer.conf',
+  });
+});