暂存提交

common-web/src/test/java/com/baiyue/common/web/CorrelationIdFilterTest.java

@@ -1,5 +1,6 @@
 package com.baiyue.common.web;
 
+import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Test;
 import org.springframework.mock.web.MockFilterChain;
 import org.springframework.mock.web.MockHttpServletRequest;
@@ -7,6 +8,7 @@ import org.springframework.mock.web.MockHttpServletResponse;
 
 import static org.assertj.core.api.Assertions.assertThat;
 
+@DisplayName("请求链路标识过滤功能")
 class CorrelationIdFilterTest {
     private final CorrelationIdFilter filter = new CorrelationIdFilter();
 

common-web/src/test/java/com/baiyue/common/web/GlobalExceptionHandlerTest.java

@@ -2,6 +2,7 @@ package com.baiyue.common.web;
 
 import com.baiyue.common.core.api.ResultCode;
 import com.baiyue.common.core.exception.BizException;
+import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Test;
 import org.springframework.mock.web.MockHttpServletRequest;
 import org.springframework.core.MethodParameter;
@@ -11,6 +12,7 @@ import java.lang.reflect.Method;
 
 import static org.assertj.core.api.Assertions.assertThat;
 
+@DisplayName("全局异常响应")
 class GlobalExceptionHandlerTest {
     private final GlobalExceptionHandler handler = new GlobalExceptionHandler();
 
@@ -26,7 +28,7 @@ class GlobalExceptionHandlerTest {
     }
 
     @Test
-    void 查询参数类型错误映射为四百而不是五百() throws Exception {
+    void invalidQueryParameterTypeMapsToBadRequest() throws Exception {
         MockHttpServletRequest request = new MockHttpServletRequest();
         Method method = GlobalExceptionHandlerTest.class.getDeclaredMethod("paging", long.class);
         MethodParameter parameter = new MethodParameter(method, 0);

common-web/src/test/java/com/baiyue/common/web/LongIdJacksonConfigurationTest.java

@@ -0,0 +1,57 @@
+package com.baiyue.common.web;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.autoconfigure.AutoConfigurations;
+import org.springframework.boot.autoconfigure.jackson.JacksonAutoConfiguration;
+import org.springframework.boot.test.context.runner.ApplicationContextRunner;
+import org.springframework.http.converter.json.Jackson2ObjectMapperBuilder;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+@DisplayName("长整型标识序列化")
+class LongIdJacksonConfigurationTest {
+
+    private final ObjectMapper objectMapper = configuredObjectMapper();
+
+    @Test
+    void longAndPrimitiveLongShouldBeSerializedAsStrings() throws Exception {
+        String json = objectMapper.writeValueAsString(
+                new IdPayload(190000000000000001L, 190000000000000002L));
+
+        assertThat(json).isEqualTo(
+                "{\"boxedId\":\"190000000000000001\",\"primitiveId\":\"190000000000000002\"}");
+    }
+
+    @Test
+    void stringLongShouldStillBeDeserialized() throws Exception {
+        IdPayload payload = objectMapper.readValue(
+                "{\"boxedId\":\"190000000000000001\",\"primitiveId\":\"190000000000000002\"}",
+                IdPayload.class);
+
+        assertThat(payload.boxedId()).isEqualTo(190000000000000001L);
+        assertThat(payload.primitiveId()).isEqualTo(190000000000000002L);
+    }
+
+    @Test
+    void autoConfigurationShouldApplyToSpringObjectMapper() {
+        new ApplicationContextRunner()
+                .withConfiguration(AutoConfigurations.of(
+                        JacksonAutoConfiguration.class, LongIdJacksonConfiguration.class))
+                .run(context -> {
+                    ObjectMapper springObjectMapper = context.getBean(ObjectMapper.class);
+                    assertThat(springObjectMapper.writeValueAsString(new IdPayload(1L, 2L)))
+                            .isEqualTo("{\"boxedId\":\"1\",\"primitiveId\":\"2\"}");
+                });
+    }
+
+    private ObjectMapper configuredObjectMapper() {
+        Jackson2ObjectMapperBuilder builder = new Jackson2ObjectMapperBuilder();
+        new LongIdJacksonConfiguration().longAsStringJacksonCustomizer().customize(builder);
+        return builder.build();
+    }
+
+    private record IdPayload(Long boxedId, long primitiveId) {
+    }
+}