feat(billing): USD offline bank-transfer payments

apps/edr-freight-api/src/modules/train-scheduling/utils/wagon-readiness.util.spec.ts

@@ -0,0 +1,35 @@
+import { WagonReadiness } from '@edr/types';
+
+import {
+  requiredWagonReadiness,
+  wagonReadinessMatchesSchedule,
+} from './wagon-readiness.util';
+
+describe('wagonReadinessMatchesSchedule', () => {
+  it('requires IMPORT_READY for IMPORT schedules', () => {
+    expect(requiredWagonReadiness('IMPORT')).toBe(WagonReadiness.ImportReady);
+    expect(
+      wagonReadinessMatchesSchedule(WagonReadiness.ImportReady, 'IMPORT'),
+    ).toBe(true);
+    expect(
+      wagonReadinessMatchesSchedule(WagonReadiness.ExportReady, 'IMPORT'),
+    ).toBe(false);
+  });
+
+  it('requires EXPORT_READY for EXPORT schedules', () => {
+    expect(requiredWagonReadiness('EXPORT')).toBe(WagonReadiness.ExportReady);
+    expect(
+      wagonReadinessMatchesSchedule(WagonReadiness.ExportReady, 'EXPORT'),
+    ).toBe(true);
+    expect(
+      wagonReadinessMatchesSchedule(WagonReadiness.ImportReady, 'EXPORT'),
+    ).toBe(false);
+  });
+
+  it('allows any readiness for DOMESTIC schedules', () => {
+    expect(requiredWagonReadiness('DOMESTIC')).toBeNull();
+    expect(
+      wagonReadinessMatchesSchedule(WagonReadiness.ExportReady, 'DOMESTIC'),
+    ).toBe(true);
+  });
+});