✅ add tests for i18n features

Author: momocow

test/integration/i18n/fixtures.ts

@@ -0,0 +1,6 @@
+import { File, GlobalFixtures } from '../fixtures';
+
+export class Fixtures extends GlobalFixtures {
+  @File(__dirname, 'i18n.headers.txt')
+  public static readonly i18nHeaders: string;
+}

test/integration/i18n/i18n.headers.txt

@@ -0,0 +1,7 @@
+// ==UserScript==
+// @name i18n
+// @description this is a fantastic userscript
+// @description:en i18n description
+// @version 0.0.0
+// @match *://*/*
+// ==/UserScript==

test/integration/i18n/index.test.ts

@@ -0,0 +1,111 @@
+import { HeadersProps, UserscriptPlugin } from 'webpack-userscript';
+
+import { compile } from '../util';
+import { Volume } from '../volume';
+import { Fixtures } from './fixtures';
+
+describe('i18n', () => {
+  let input: Volume;
+
+  beforeEach(async () => {
+    input = Volume.fromJSON({
+      '/entry.js': Fixtures.entryJs,
+      '/package.json': Fixtures.packageJson,
+    });
+  });
+
+  it('headers object', async () => {
+    const output = await compile(input, {
+      ...Fixtures.webpackConfig,
+      plugins: [
+        new UserscriptPlugin({
+          headers: {
+            name: 'i18n',
+          },
+          i18n: {
+            en: {
+              description: 'i18n description',
+            },
+          },
+        }),
+      ],
+    });
+
+    expect(output.toJSON()).toEqual({
+      '/dist/output.user.js': Fixtures.entryUserJs(Fixtures.i18nHeaders),
+      '/dist/output.meta.js': Fixtures.i18nHeaders,
+    });
+  });
+
+  it('headers file', async () => {
+    input.writeFileSync(
+      '/headers.json',
+      JSON.stringify({
+        description: 'i18n description',
+      }),
+    );
+
+    const output = await compile(input, {
+      ...Fixtures.webpackConfig,
+      plugins: [
+        new UserscriptPlugin({
+          headers: {
+            name: 'i18n',
+          },
+          i18n: {
+            en: '/headers.json',
+          },
+        }),
+      ],
+    });
+
+    expect(output.toJSON()).toEqual({
+      '/dist/output.user.js': Fixtures.entryUserJs(Fixtures.i18nHeaders),
+      '/dist/output.meta.js': Fixtures.i18nHeaders,
+    });
+  });
+
+  it('headers provider', async () => {
+    const output = await compile(input, {
+      ...Fixtures.webpackConfig,
+      plugins: [
+        new UserscriptPlugin({
+          headers: {
+            name: 'i18n',
+          },
+          i18n: {
+            en: (headers): HeadersProps => ({
+              ...headers,
+              description: 'i18n description',
+            }),
+          },
+        }),
+      ],
+    });
+
+    expect(output.toJSON()).toEqual({
+      '/dist/output.user.js': Fixtures.entryUserJs(Fixtures.i18nHeaders),
+      '/dist/output.meta.js': Fixtures.i18nHeaders,
+    });
+  });
+
+  it('unlocalizable tags', () => {
+    const promise = compile(input, {
+      ...Fixtures.webpackConfig,
+      plugins: [
+        new UserscriptPlugin({
+          headers: {
+            name: 'i18n',
+          },
+          i18n: {
+            en: {
+              downloadURL: 'https://example.com',
+            },
+          },
+        }),
+      ],
+    });
+
+    return expect(promise).toReject();
+  });
+});

test/integration/load-headers/index.test.ts

@@ -202,31 +202,4 @@ describe('load-headers', () => {
       });
     });
   });
-
-  describe('i18n', () => {
-    it('headers object', async () => {
-      const output = await compile(input, {
-        ...Fixtures.webpackConfig,
-        plugins: [
-          new UserscriptPlugin({
-            headers: {
-              name: 'load-headers',
-            },
-            i18n: {
-              en: {
-                name: 'load-headers-en',
-              },
-            },
-          }),
-        ],
-      });
-
-      expect(output.toJSON()).toEqual({
-        '/dist/output.user.js': Fixtures.entryUserJs(
-          Fixtures.loadHeadersHeaders,
-        ),
-        '/dist/output.meta.js': Fixtures.loadHeadersHeaders,
-      });
-    });
-  });
 });