production

test/tenantname_unblocks_test.dart

@@ -0,0 +1,101 @@
+import 'package:flutter_test/flutter_test.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+
+import 'package:miler/data/service_profile.dart';
+
+/// ─────────────────────────────────────────────────────────────────────────
+/// WHAT `tenantname` ON THE LOGIN IS WORTH
+///
+/// The backend gates `MILER_COLLECTED_STATE_ENABLED` on every hyperlocal rider
+/// having a **Start delivery** button, because with the flag on a parcel with
+/// nobody to release it sits at `Collected_By_Miler` forever.
+///
+/// That button is not a build flag. It is [ServiceProfile.deliversToCustomer],
+/// resolved per-login from the rider's tenant — so the question is not *which
+/// build is installed* but *does this rider resolve to the milk-run profile*.
+///
+/// ── Two ways to answer, and only one of them scales ──
+///
+/// ```
+///   by id     a hardcoded set, {13} today. A client whose id we were never
+///             told falls through to logistics and gets no button.
+///   by name   matched against `tenantname`, checked FIRST. `dailygrubs` is
+///             already on the list, so the client resolves with no release.
+/// ```
+///
+/// `tenantname` is not deployed yet, which is the whole of the risk: every
+/// hyperlocal tenant that is not id 13 is currently a strand waiting for the
+/// flag to be turned on. These pin both halves — that the name is sufficient
+/// on its own, and what happens without it.
+/// ─────────────────────────────────────────────────────────────────────────
+void main() {
+  TestWidgetsFlutterBinding.ensureInitialized();
+  tearDown(() => ServiceProfile.setActive(ServiceProfile.parcel));
+
+  test(
+    'the name alone puts a DailyGrubs rider on the milk-run profile',
+    () async {
+      // Deliberately no tenant id: this is a client whose id this app has never
+      // been told, which is exactly the case the id set cannot cover.
+      SharedPreferences.setMockInitialValues({
+        TenantController.kTenantName: 'DailyGrubs',
+      });
+
+      final profile = await resolveServiceProfile();
+      expect(profile, ServiceProfile.milkMan);
+      expect(
+        profile.deliversToCustomer,
+        isTrue,
+        reason: 'this is the flag that renders Start delivery',
+      );
+    },
+  );
+
+  test('case and spacing do not decide a rider\'s day', () async {
+    for (final spelling in const [
+      'dailygrubs',
+      'DAILYGRUBS',
+      '  DailyGrubs ',
+      // How a human actually types a client name into a tenant record. Each of
+      // these used to miss, and a miss is a rider with no Start delivery button
+      // and a parcel stranded at `Collected_By_Miler`.
+      'Daily Grubs',
+      'daily-grubs',
+      'DAILY_GRUBS',
+    ]) {
+      SharedPreferences.setMockInitialValues({
+        TenantController.kTenantName: spelling,
+      });
+      expect(
+        await resolveServiceProfile(),
+        ServiceProfile.milkMan,
+        reason: '"$spelling" did not resolve',
+      );
+    }
+  });
+
+  test('without it, an unrecognised tenant falls back to logistics', () async {
+    // The strand: flag on, newest build installed, no button to press, and the
+    // parcel stays at `Collected_By_Miler` because nothing can release it.
+    SharedPreferences.setMockInitialValues({TenantController.kTenantId: 17});
+
+    final profile = await resolveServiceProfile();
+    expect(profile, ServiceProfile.parcel);
+    expect(profile.deliversToCustomer, isFalse);
+  });
+
+  test('the name decides when the id says nothing', () async {
+    // Belt and braces: a hyperlocal client sitting on an id this app has not
+    // been told about must still resolve from its name.
+    //
+    // Note 17 is *unlisted*, not contradictory — an id this build knows wins,
+    // see `tenant_mode_test.dart`. This is the fall-through, which is the whole
+    // reason a new client needs no release.
+    SharedPreferences.setMockInitialValues({
+      TenantController.kTenantName: 'DailyGrubs',
+      TenantController.kTenantId: 17,
+    });
+
+    expect(await resolveServiceProfile(), ServiceProfile.milkMan);
+  });
+}