提交

2026-10-16 11:41:24 +08:00
parent 4e2ea89403
commit 5855529e97
59 changed files with 1077 additions and 110 deletions
@@ -0,0 +1,41 @@
+package com.baiyue.lastleg.service;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.jdbc.core.JdbcTemplate;
+import java.time.Instant;
+import static org.junit.jupiter.api.Assertions.*;
+import static org.mockito.Mockito.*;
+
+class CompactBusinessNumberServiceTest {
+    @Test void usesCustomerInitialsAndShanghaiSecondsWithoutSequenceSuffix() {
+        JdbcTemplate jdbc = mock(JdbcTemplate.class);
+        var customers = mock(ReturnOrderReferenceResolver.class);
+        when(customers.customerName("42")).thenReturn("柏悦物流");
+        when(jdbc.queryForObject("SELECT LAST_INSERT_ID()", Long.class))
+            .thenAnswer(call -> Instant.now().getEpochSecond());
+        String number = new CompactBusinessNumberService(jdbc, customers).next("TB", "42");
+        assertTrue(number.matches("TB-BYWL-[0-9]{12}"), number);
+        assertEquals("AB", CompactBusinessNumberService.initials("Alpha Beta"));
+    }
+
+    @Test void usesDatabaseLogicalSecondAcrossInstancesAndClockRollback() {
+        JdbcTemplate jdbc = mock(JdbcTemplate.class);
+        var first = new CompactBusinessNumberService(jdbc, null);
+        var second = new CompactBusinessNumberService(jdbc, null);
+        Instant now = Instant.parse("2026-10-16T02:30:00Z");
+        when(jdbc.queryForObject("SELECT LAST_INSERT_ID()", Long.class))
+            .thenReturn(now.getEpochSecond(), now.getEpochSecond() + 1, now.getEpochSecond() + 2);
+        assertEquals("ZY-ABC-261016103000", first.allocate("ZY", "ABC", now));
+        assertEquals("ZY-ABC-261016103001", second.allocate("ZY", "ABC", now));
+        assertEquals("ZY-ABC-261016103002", first.allocate("ZY", "ABC", now.minusSeconds(60)));
+    }
+
+    @Test void physicalLabelKeepsEveryIdBitAndIsCompact() {
+        long id = 2087379674555461633L;
+        String mark = LastlegOrderNoGenerator.compactCartonMark(id);
+        assertTrue(mark.length() <= 16);
+        assertEquals(id, Long.parseLong(mark.substring(3), 36));
+        assertNotEquals(mark, LastlegOrderNoGenerator.compactCartonMark(id + 1_000_000));
+        assertEquals(mark, new LastlegOrderNoGenerator().next("RETURN_CARTON", "92", id));
+    }
+}