test: Tests for PSD format

test/_utils/test-section.ts

@@ -13,6 +13,7 @@ export enum TestSection {
   jpeg,
   png,
   pnm,
+  psd,
   tiff,
   tga,
   transform,

test/_utils/test-utils.ts

@@ -49,6 +49,8 @@ export abstract class TestUtils {
         return 'png';
       case TestSection.pnm:
         return 'pnm';
+      case TestSection.psd:
+        return 'psd';
       case TestSection.tiff:
         return 'tiff';
       case TestSection.tga:

test/format/format.psd.test.ts

@@ -0,0 +1,38 @@
+/** @format */
+
+import { decodePsd, encodePng } from '../../src';
+import { TestFolder } from '../_utils/test-folder';
+import { TestSection } from '../_utils/test-section';
+import { TestUtils } from '../_utils/test-utils';
+
+describe('Format: PSD', () => {
+  const resFiles = TestUtils.listFiles(
+    TestFolder.input,
+    TestSection.psd,
+    '.psd'
+  );
+
+  for (const file of resFiles) {
+    test(file.nameExt, () => {
+      const input = TestUtils.readFromFilePath(file.path);
+      const psd = decodePsd({
+        data: input,
+      });
+
+      expect(psd).toBeDefined();
+      if (psd === undefined) {
+        return;
+      }
+
+      const png = encodePng({
+        image: psd,
+      });
+      TestUtils.writeToFile(
+        TestFolder.output,
+        TestSection.psd,
+        `${file.name}.png`,
+        png
+      );
+    });
+  }
+});