✅ test: Confirmed patches work for nested arrays

joebobmiles · Jul 12, 2021 · 307b2b1 · 307b2b1
1 parent dd341b1
commit 307b2b1
Showing 1 changed file with 18 additions and 0 deletions.
diff --git a/src/patching.spec.ts b/src/patching.spec.ts
@@ -182,4 +182,22 @@ describe("patchSharedType", () =>
       .get(1)
       .get(0)).toBe(2);
   });
+
+  it("Applies deletions to arrays nested in arrays.", () =>
+  {
+    ymap.set("array", arrayToYArray([ 1, [ 2, 3 ] ]));
+    patchSharedType(ymap.get("array"), [ 1, [ 2 ] ]);
+
+    expect(ymap.get("array").get(1)).toHaveLength(1);
+  });
+
+  it("Applies additions and deletions into updates for nested arrays.", () =>
+  {
+    ymap.set("array", arrayToYArray([ 1, [ 2, 3 ] ]));
+    patchSharedType(ymap.get("array"), [ 1, [ 2, 4 ] ]);
+
+    expect(ymap.get("array")
+      .get(1)
+      .get(1)).toBe(4);
+  });
 });