feat(flight-finder): implement milestone M1 - domain model and skill contract

skills/flight-finder/tests/request-normalizer.test.ts

@@ -0,0 +1,98 @@
+import test from "node:test";
+import assert from "node:assert/strict";
+
+import {
+  DFW_BLQ_2026_PROMPT_DRAFT,
+  normalizeFlightReportRequest
+} from "../src/request-normalizer.js";
+
+test("normalizeFlightReportRequest preserves the legacy DFW-BLQ split-return structure", () => {
+  const result = normalizeFlightReportRequest(DFW_BLQ_2026_PROMPT_DRAFT);
+
+  assert.equal(result.readyToSearch, true);
+  assert.deepEqual(result.missingSearchInputs, []);
+  assert.deepEqual(result.missingDeliveryInputs, []);
+  assert.equal(result.request.preferences.marketCountry, "TH");
+  assert.equal(result.request.preferences.normalizeCurrencyTo, "USD");
+  assert.equal(result.request.legs.length, 3);
+  assert.equal(result.request.passengerGroups.length, 2);
+  assert.deepEqual(
+    result.request.legAssignments.find((entry) => entry.legId === "outbound")?.passengerGroupIds,
+    ["pair", "solo"]
+  );
+  assert.equal(
+    result.request.preferences.requireAirlineDirectCrossCheck,
+    true
+  );
+});
+
+test("normalizeFlightReportRequest keeps email missing as a delivery gate, not a search blocker", () => {
+  const result = normalizeFlightReportRequest({
+    ...DFW_BLQ_2026_PROMPT_DRAFT,
+    recipientEmail: null
+  });
+
+  assert.equal(result.readyToSearch, true);
+  assert.deepEqual(result.missingSearchInputs, []);
+  assert.deepEqual(result.missingDeliveryInputs, ["recipient email"]);
+  assert.match(result.warnings.join(" "), /recipient email/i);
+});
+
+test("normalizeFlightReportRequest reports missing search-critical inputs explicitly", () => {
+  const result = normalizeFlightReportRequest({
+    tripName: "Incomplete flight request",
+    legs: [
+      {
+        id: "outbound",
+        origin: "DFW",
+        destination: "",
+        label: "Outbound"
+      }
+    ],
+    passengerGroups: [],
+    legAssignments: []
+  });
+
+  assert.equal(result.readyToSearch, false);
+  assert.match(result.missingSearchInputs.join(" | "), /origin and destination/i);
+  assert.match(result.missingSearchInputs.join(" | "), /date window/i);
+  assert.match(result.missingSearchInputs.join(" | "), /passenger groups/i);
+  assert.match(result.missingSearchInputs.join(" | "), /assignments/i);
+});
+
+test("normalizeFlightReportRequest validates marketCountry as an ISO alpha-2 code", () => {
+  assert.throws(
+    () =>
+      normalizeFlightReportRequest({
+        ...DFW_BLQ_2026_PROMPT_DRAFT,
+        preferences: {
+          ...DFW_BLQ_2026_PROMPT_DRAFT.preferences,
+          marketCountry: "Germany"
+        }
+      }),
+    /ISO 3166-1 alpha-2/i
+  );
+});
+
+test("normalizeFlightReportRequest uppercases a lowercase marketCountry code", () => {
+  const result = normalizeFlightReportRequest({
+    ...DFW_BLQ_2026_PROMPT_DRAFT,
+    preferences: {
+      ...DFW_BLQ_2026_PROMPT_DRAFT.preferences,
+      marketCountry: "th"
+    }
+  });
+
+  assert.equal(result.request.preferences.marketCountry, "TH");
+});
+
+test("normalizeFlightReportRequest flags a malformed recipient email without blocking search readiness", () => {
+  const result = normalizeFlightReportRequest({
+    ...DFW_BLQ_2026_PROMPT_DRAFT,
+    recipientEmail: "stefano-at-example"
+  });
+
+  assert.equal(result.readyToSearch, true);
+  assert.deepEqual(result.missingDeliveryInputs, ["valid recipient email"]);
+  assert.match(result.warnings.join(" "), /malformed/i);
+});