feat: close overseas wallet and pallet cost flow

2026-09-05 22:26:25 +08:00
parent f62283fb7f
commit 5fbd2bbd04
69 changed files with 1598 additions and 53 deletions
@@ -0,0 +1,20 @@
+package com.baiyue.lastleg.inboundplan.service;
+
+import org.junit.jupiter.api.Test;
+import java.math.BigDecimal;
+import java.util.List;
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.assertThatThrownBy;
+
+class DestuffingPalletCostServiceTest {
+    @Test void preservesTotalAndLetsFinalCustomerAbsorbRoundingRemainder() {
+        List<BigDecimal> result = DestuffingPalletCostService.allocate(new BigDecimal("10.00"),
+            List.of(new BigDecimal("1"), new BigDecimal("1"), new BigDecimal("1")));
+        assertThat(result).containsExactly(new BigDecimal("3.33"), new BigDecimal("3.33"), new BigDecimal("3.34"));
+        assertThat(result.stream().reduce(BigDecimal.ZERO, BigDecimal::add)).isEqualByComparingTo("10.00");
+    }
+    @Test void rejectsZeroActualVolume() {
+        assertThatThrownBy(() -> DestuffingPalletCostService.allocate(BigDecimal.ONE, List.of(BigDecimal.ZERO)))
+            .isInstanceOf(IllegalArgumentException.class);
+    }
+}