Custom add and create flow polish

tests/unit/methodCardFacetMatchesPresetForId.test.ts

@@ -0,0 +1,22 @@
+import { describe, expect, it } from "vitest";
+import { communicationPresetFor } from "../../lib/create/finalReviewChipPresets";
+import { communicationMethodFacetMatchesPreset } from "../../lib/create/methodCardFacetMatchesPresetForId";
+
+const uuid = "550e8400-e29b-41d4-a716-446655440000";
+
+describe("methodCardFacetMatchesPresetForId", () => {
+  it("communication: matches fresh preset seed for an unknown id", () => {
+    const p = communicationPresetFor(uuid);
+    expect(communicationMethodFacetMatchesPreset(p, uuid)).toBe(true);
+  });
+
+  it("communication: mismatches when any section differs from preset", () => {
+    const p = communicationPresetFor(uuid);
+    expect(
+      communicationMethodFacetMatchesPreset(
+        { ...p, corePrinciple: "edited" },
+        uuid,
+      ),
+    ).toBe(false);
+  });
+});