From 86719fc489cac32b1d286e0889e05d8ebdb14d56 Mon Sep 17 00:00:00 2001
From: Mark Tolmacs <mark@lazycat.hu>
Date: Mon, 5 Aug 2024 18:05:19 +0200
Subject: [PATCH] Add test for multi-select flip fixedPoint

---
 packages/excalidraw/tests/resize.test.tsx | 30 ++++++++++++++++++++++-
 1 file changed, 29 insertions(+), 1 deletion(-)

diff --git a/packages/excalidraw/tests/resize.test.tsx b/packages/excalidraw/tests/resize.test.tsx
index e5053d690..94b76c572 100644
--- a/packages/excalidraw/tests/resize.test.tsx
+++ b/packages/excalidraw/tests/resize.test.tsx
@@ -339,7 +339,7 @@ describe("arrow element", () => {
     expect(label.fontSize).toEqual(20);
   });
 
-  it("flips the fixed point binding on negative resize", () => {
+  it("flips the fixed point binding on negative resize for single bindable", () => {
     const rectangle = UI.createElement("rectangle", {
       x: -100,
       y: -75,
@@ -366,6 +366,34 @@ describe("arrow element", () => {
     expect(arrow.startBinding?.fixedPoint?.[0]).toBeCloseTo(-0.05);
     expect(arrow.startBinding?.fixedPoint?.[1]).toBeCloseTo(0.25);
   });
+
+  it("flips the fixed point binding on negative resize for group selection", () => {
+    const rectangle = UI.createElement("rectangle", {
+      x: -100,
+      y: -75,
+      width: 95,
+      height: 100,
+    });
+    UI.clickTool("arrow");
+    UI.clickOnTestId("elbow-arrow");
+    mouse.reset();
+    mouse.moveTo(-5, 0);
+    mouse.click();
+    mouse.moveTo(120, 200);
+    mouse.click();
+
+    const arrow = h.scene.getSelectedElements(
+      h.state,
+    )[0] as ExcalidrawArrowElement;
+
+    expect(arrow.startBinding?.fixedPoint?.[0]).toBeCloseTo(1.05);
+    expect(arrow.startBinding?.fixedPoint?.[1]).toBeCloseTo(0.75);
+
+    UI.resize([rectangle, arrow], "nw", [300, 350]);
+
+    expect(arrow.startBinding?.fixedPoint?.[0]).toBeCloseTo(-0.144, 2);
+    expect(arrow.startBinding?.fixedPoint?.[1]).toBeCloseTo(0.25);
+  });
 });
 
 describe("text element", () => {