test: add copy tests (#136)

Author: Timeless0911

e2e/README.md

@@ -16,7 +16,7 @@ Rslib will try to cover the common scenarios in the [integration test cases of M
 | autoExternal    | 🟢     |                                                                                                      |
 | banner-footer   | ⚪️     |                                                                                                      |
 | buildType       | 🟢     |                                                                                                      |
-| copy            | ⚪️     |                                                                                                      |
+| copy            | 🟢     |                                                                                                      |
 | decorator       | ⚪️     |                                                                                                      |
 | define          | 🟢     |                                                                                                      |
 | dts             | 🟢     |                                                                                                      |

e2e/cases/copy/index.test.ts

@@ -0,0 +1,34 @@
+import { join } from 'node:path';
+import { buildAndGetResults, generateFileTree } from '@e2e/helper';
+import { expect, test } from 'vitest';
+
+test('copy', async () => {
+  const fixturePath = __dirname;
+  await buildAndGetResults(fixturePath);
+
+  const fileTree = generateFileTree(join(fixturePath, './dist/esm'));
+  expect(fileTree).toMatchInlineSnapshot(`
+    {
+      "index.js": "<ROOT>/e2e/cases/copy/dist/esm/index.js",
+      "temp-1": {
+        "b.png": "<ROOT>/e2e/cases/copy/dist/esm/temp-1/b.png",
+      },
+      "temp-2": {
+        "a.png": "<ROOT>/e2e/cases/copy/dist/esm/temp-2/a.png",
+      },
+      "temp-3": {
+        "a.png": "<ROOT>/e2e/cases/copy/dist/esm/temp-3/a.png",
+        "b.txt": "<ROOT>/e2e/cases/copy/dist/esm/temp-3/b.txt",
+      },
+      "temp-4": {
+        "_index.html": "<ROOT>/e2e/cases/copy/dist/esm/temp-4/_index.html",
+      },
+      "temp-5": {
+        "index.html": "<ROOT>/e2e/cases/copy/dist/esm/temp-5/index.html",
+      },
+      "temp-6": {
+        "index.html": "<ROOT>/e2e/cases/copy/dist/esm/temp-6/index.html",
+      },
+    }
+  `);
+});

e2e/cases/copy/package.json

@@ -0,0 +1,6 @@
+{
+  "name": "copy-test",
+  "version": "1.0.0",
+  "private": true,
+  "type": "module"
+}

e2e/cases/copy/rslib.config.ts

@@ -0,0 +1,56 @@
+import { generateBundleEsmConfig } from '@e2e/helper';
+import { defineConfig } from '@rslib/core';
+
+export default defineConfig({
+  lib: [
+    generateBundleEsmConfig({
+      output: {
+        copy: [
+          /**
+           * copy file to file
+           */
+          {
+            from: './temp-1/a.png',
+            to: 'temp-1/b.png',
+          },
+          /**
+           * copy file to dir
+           */
+          {
+            from: './temp-2/a.png',
+            to: 'temp-2',
+          },
+          /**
+           * copy dir to dir
+           */
+          {
+            from: './temp-3/',
+            to: 'temp-3',
+          },
+          /**
+           * copy dir to file
+           */
+          {
+            from: './temp-4/',
+            to: 'temp-4/_index.html',
+          },
+          /**
+           * copy glob to dir
+           */
+          {
+            from: './*.html',
+            context: 'temp-4',
+            to: 'temp-5',
+          },
+          /**
+           * copy glob to file
+           */
+          {
+            from: './temp-4/*.html',
+            to: 'temp-6/index.html',
+          },
+        ],
+      },
+    }),
+  ],
+});