fix(admin): validate explicit booking container limits

src/modules/ocean-bookings/containerRequirements.test.ts

@@ -0,0 +1,16 @@
+import { describe, expect, it } from 'vitest'
+import { containerRequirementError, createBlankContainerRequirement } from './containerRequirements'
+
+describe('ocean booking container requirements', () => {
+  it('does not guess capacity or weight for a new container type', () => {
+    expect(createBlankContainerRequirement()).toEqual({
+      containerType: '40HC', containerKind: 'FCL', capacityCbm: null, maxWeightKg: null, quantity: 1,
+    })
+  })
+
+  it('rejects missing or non-positive capacity, weight and quantity', () => {
+    expect(containerRequirementError([createBlankContainerRequirement()])).toContain('容量、限重和数量必须大于 0')
+    expect(containerRequirementError([{ containerType: 'UNKNOWN', containerKind: 'FCL', capacityCbm: 1, maxWeightKg: 1, quantity: 0 }])).toContain('UNKNOWN')
+    expect(containerRequirementError([{ containerType: 'UNKNOWN', containerKind: 'FCL', capacityCbm: 1, maxWeightKg: 1, quantity: 1 }])).toBeNull()
+  })
+})