test( zoomIn-tool): verify horizontal flip is preserved in magnified view (#5983)

tests/ZoomIn.spec.ts

@@ -0,0 +1,34 @@
+import { checkForScreenshot, screenShotPaths, test, visitStudy } from './utils';
+
+test.beforeEach(async ({ page }) => {
+  const studyInstanceUID = '1.3.12.2.1107.5.2.32.35162.30000015050317233592200000046';
+  const mode = 'viewer';
+  await visitStudy(page, studyInstanceUID, mode, 2000);
+});
+
+test('should render the magnified region with the same horizontal flip as the source viewport', async ({
+  page,
+  mainToolbarPageObject,
+  viewportPageObject,
+}) => {
+  await mainToolbarPageObject.moreTools.flipHorizontal.click();
+
+  const activeViewport = await viewportPageObject.active;
+
+  await activeViewport.sliceNavigation.toSlice(61);
+
+  await mainToolbarPageObject.moreTools.magnify.click();
+
+  await activeViewport.magnifyGlass.drag({
+    start: { x: 0.78, y: 0.91 },
+    mouseUp: false,
+  });
+
+  await checkForScreenshot(
+    page,
+    activeViewport.magnifyGlass.locator,
+    screenShotPaths.zoomIn.magnifyViewportDisplayedCorrectly
+  );
+
+  await activeViewport.magnifyGlass.stopDrag();
+});