diff --git a/fineract-core/src/test/java/org/apache/fineract/infrastructure/core/service/IpAddressUtilsTest.java b/fineract-core/src/test/java/org/apache/fineract/infrastructure/core/service/IpAddressUtilsTest.java new file mode 100644 index 00000000000..af3e578f004 --- /dev/null +++ b/fineract-core/src/test/java/org/apache/fineract/infrastructure/core/service/IpAddressUtilsTest.java @@ -0,0 +1,84 @@ +/** + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ +package org.apache.fineract.infrastructure.core.service; + +import static org.junit.jupiter.api.Assertions.assertEquals; + +import jakarta.servlet.http.HttpServletRequest; +import org.junit.jupiter.api.AfterEach; +import org.junit.jupiter.api.Test; +import org.mockito.Mockito; +import org.springframework.web.context.request.RequestContextHolder; +import org.springframework.web.context.request.ServletRequestAttributes; + +class IpAddressUtilsTest { + + @AfterEach + void clearContext() { + RequestContextHolder.resetRequestAttributes(); + } + + @Test + void getClientIpReturnsEmptyWhenNoRequestContext() { + RequestContextHolder.resetRequestAttributes(); + + String result = IpAddressUtils.getClientIp(); + + assertEquals("", result); + } + + @Test + void getClientIpReturnsEmptyWhenIpAttributeMissing() { + HttpServletRequest request = Mockito.mock(HttpServletRequest.class); + Mockito.when(request.getAttribute("IP")).thenReturn(null); + + ServletRequestAttributes attributes = new ServletRequestAttributes(request); + RequestContextHolder.setRequestAttributes(attributes); + + String result = IpAddressUtils.getClientIp(); + + assertEquals("", result); + } + + @Test + void getClientIpReturnsIpWhenAttributePresent() { + HttpServletRequest request = Mockito.mock(HttpServletRequest.class); + Mockito.when(request.getAttribute("IP")).thenReturn("192.168.1.1"); + + ServletRequestAttributes attributes = new ServletRequestAttributes(request); + RequestContextHolder.setRequestAttributes(attributes); + + String result = IpAddressUtils.getClientIp(); + + assertEquals("192.168.1.1", result); + } + + @Test + void getClientIpConvertsNonStringAttributeUsingToString() { + HttpServletRequest request = Mockito.mock(HttpServletRequest.class); + Mockito.when(request.getAttribute("IP")).thenReturn(12345); + + ServletRequestAttributes attributes = new ServletRequestAttributes(request); + RequestContextHolder.setRequestAttributes(attributes); + + String result = IpAddressUtils.getClientIp(); + + assertEquals("12345", result); + } +}