1 files changed, 66 insertions, 0 deletions
diff --git a/packages/excalidraw/element/typeChecks.test.ts b/packages/excalidraw/element/typeChecks.test.ts
new file mode 100644
index 0000000..60eb9e2
--- /dev/null
+++ b/packages/excalidraw/element/typeChecks.test.ts
@@ -0,0 +1,66 @@
+import { API } from "../tests/helpers/api";
+import { hasBoundTextElement } from "./typeChecks";
+
+describe("Test TypeChecks", () => {
+  describe("Test hasBoundTextElement", () => {
+    it("should return true for text bindable containers with bound text", () => {
+      expect(
+        hasBoundTextElement(
+          API.createElement({
+            type: "rectangle",
+            boundElements: [{ type: "text", id: "text-id" }],
+          }),
+        ),
+      ).toBeTruthy();
+
+      expect(
+        hasBoundTextElement(
+          API.createElement({
+            type: "ellipse",
+            boundElements: [{ type: "text", id: "text-id" }],
+          }),
+        ),
+      ).toBeTruthy();
+
+      expect(
+        hasBoundTextElement(
+          API.createElement({
+            type: "arrow",
+            boundElements: [{ type: "text", id: "text-id" }],
+          }),
+        ),
+      ).toBeTruthy();
+    });
+
+    it("should return false for text bindable containers without bound text", () => {
+      expect(
+        hasBoundTextElement(
+          API.createElement({
+            type: "freedraw",
+            boundElements: [{ type: "arrow", id: "arrow-id" }],
+          }),
+        ),
+      ).toBeFalsy();
+    });
+
+    it("should return false for non text bindable containers", () => {
+      expect(
+        hasBoundTextElement(
+          API.createElement({
+            type: "freedraw",
+            boundElements: [{ type: "text", id: "text-id" }],
+          }),
+        ),
+      ).toBeFalsy();
+    });
+
+    expect(
+      hasBoundTextElement(
+        API.createElement({
+          type: "image",
+          boundElements: [{ type: "text", id: "text-id" }],
+        }),
+      ),
+    ).toBeFalsy();
+  });
+});