Improve Test coverage of DFC

[nonrtric/plt/ranpm.git] / datafilecollector / src / test / java / org / oran / datafile / configuration / AppConfigTest.java

diff --git a/datafilecollector/src/test/java/org/oran/datafile/configuration/AppConfigTest.java b/datafilecollector/src/test/java/org/oran/datafile/configuration/AppConfigTest.java
new file mode 100644 (file)
index 0000000..549cc03
--- /dev/null
+++ b/datafilecollector/src/test/java/org/oran/datafile/configuration/AppConfigTest.java
@@ -0,0 +1,168 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2023 Nordix Foundation.
+ * ================================================================================
+ * Licensed 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.oran.datafile.configuration;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertNull;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+import java.lang.reflect.Field;
+import java.util.HashMap;
+import java.util.Map;
+import org.apache.kafka.clients.CommonClientConfigs;
+import org.apache.kafka.common.config.SaslConfigs;
+import org.apache.kafka.common.config.SslConfigs;
+import org.apache.kafka.common.security.auth.SecurityProtocol;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.InjectMocks;
+import org.mockito.MockitoAnnotations;
+import org.mockito.junit.jupiter.MockitoExtension;
+import org.oran.datafile.oauth2.OAuthKafkaAuthenticateLoginCallbackHandler;
+import org.springframework.test.context.ContextConfiguration;
+
+@ContextConfiguration(classes = {AppConfig.class})
+@ExtendWith(MockitoExtension.class)
+class AppConfigTest {
+
+    @InjectMocks
+    private AppConfig appConfig;
+
+    @BeforeEach
+    void setup() {
+        MockitoAnnotations.initMocks(this);
+    }
+    @Test
+    void testGetS3LocksBucket_WhenEmptyLocksBucket_ReturnsS3Bucket() {
+        injectFieldValue(appConfig, "s3Bucket", "test-bucket");
+        injectFieldValue(appConfig, "s3LocksBucket", "");
+
+        String result = appConfig.getS3LocksBucket();
+        assertEquals("test-bucket", result);
+    }
+
+    @Test
+    void testGetS3LocksBucket_WhenNonEmptyLocksBucket_ReturnsLocksBucket() {
+        injectFieldValue(appConfig, "s3Bucket", "test-bucket");
+        injectFieldValue(appConfig, "s3LocksBucket", "locks");
+
+        String result = appConfig.getS3LocksBucket();
+        assertEquals("locks", result);
+    }
+
+    @Test
+    void testIsS3Enabled_WhenS3EndpointAndBucketSet_ReturnsTrue() {
+        injectFieldValue(appConfig, "s3Bucket", "test-bucket");
+        injectFieldValue(appConfig, "s3EndpointOverride", "s3.endpoint");
+        boolean result = appConfig.isS3Enabled();
+        assertTrue(result);
+    }
+
+    @Test
+    void testIsS3Enabled_WhenS3EndpointNotSet_ReturnsFalse() {
+        injectFieldValue(appConfig, "s3Bucket", "test-bucket");
+        injectFieldValue(appConfig, "s3EndpointOverride", "");
+        boolean result = appConfig.isS3Enabled();
+        assertFalse(result);
+    }
+
+    @Test
+    void testGetKafkaBootStrapServers() {
+        assertNull((new AppConfig()).getKafkaBootStrapServers());
+    }
+
+    @Test
+    void testAddKafkaSecurityProps_UseOAuthToken() {
+        Map<String, Object> props = new HashMap<>();
+        injectFieldValue(appConfig, "useOathToken", true);
+        injectFieldValue(appConfig, "kafkaKeyStoreLocation", "key-store-location");
+        injectFieldValue(appConfig, "kafkTrustStoreLocation", "trust-store-location");
+        injectFieldValue(appConfig, "kafkaKeyStorePassword", "key-store-password");
+
+        appConfig.addKafkaSecurityProps(props);
+
+        assertEquals(SecurityProtocol.SASL_SSL.name, props.get(CommonClientConfigs.SECURITY_PROTOCOL_CONFIG));
+        assertEquals("OAUTHBEARER", props.get(SaslConfigs.SASL_MECHANISM));
+        assertEquals(OAuthKafkaAuthenticateLoginCallbackHandler.class.getName(),
+            props.get(SaslConfigs.SASL_LOGIN_CALLBACK_HANDLER_CLASS));
+        assertEquals(
+            "org.apache.kafka.common.security.oauthbearer.OAuthBearerLoginModule required unsecuredLoginStringClaim_sub=\"alice\"; ",
+            props.get(SaslConfigs.SASL_JAAS_CONFIG));
+    }
+
+    @Test
+    void testAddKafkaSecurityProps_SslConfig() {
+        Map<String, Object> props = new HashMap<>();
+        injectFieldValue(appConfig, "useOathToken", false);
+        injectFieldValue(appConfig, "kafkaKeyStoreLocation", "key-store-location");
+        injectFieldValue(appConfig, "kafkaKeyStoreType", "JKS");
+        injectFieldValue(appConfig, "kafkaKeyStorePassword", "key-store-password");
+        injectFieldValue(appConfig, "kafkTrustStoreLocation", "trust-store-location");
+        injectFieldValue(appConfig, "kafkaTrustStoreType", "JKS");
+
+        appConfig.addKafkaSecurityProps(props);
+
+        assertEquals(SecurityProtocol.SASL_SSL.name, props.get(CommonClientConfigs.SECURITY_PROTOCOL_CONFIG));
+        assertEquals("JKS", props.get(SslConfigs.SSL_KEYSTORE_TYPE_CONFIG));
+        assertEquals("key-store-location", props.get(SslConfigs.SSL_KEYSTORE_LOCATION_CONFIG));
+        assertEquals("key-store-password", props.get(SslConfigs.SSL_KEY_PASSWORD_CONFIG));
+        assertEquals("JKS", props.get(SslConfigs.SSL_TRUSTSTORE_TYPE_CONFIG));
+        assertEquals("trust-store-location", props.get(SslConfigs.SSL_TRUSTSTORE_LOCATION_CONFIG));
+    }
+
+    @Test
+    void testGetCertificateConfiguration() {
+        injectFieldValue(appConfig, "clientTrustStore", "trust-store");
+        injectFieldValue(appConfig, "clientTrustStorePassword", "trust-store-password");
+        injectFieldValue(appConfig, "clientKeyStore", "key-store");
+        injectFieldValue(appConfig, "clientKeyStorePassword", "key-store-password");
+
+        CertificateConfig certificateConfig = appConfig.getCertificateConfiguration();
+
+        assertEquals("trust-store", certificateConfig.trustedCa);
+        assertEquals("trust-store-password", certificateConfig.trustedCaPasswordPath);
+        assertEquals("key-store", certificateConfig.keyCert);
+        assertEquals("key-store-password", certificateConfig.keyPasswordPath);
+    }
+
+    @Test
+    void testGetSftpConfiguration() {
+        injectFieldValue(appConfig, "knownHostsFilePath", "/path/to/known_hosts");
+        injectFieldValue(appConfig, "strictHostKeyChecking", true);
+
+        SftpConfig sftpConfig = appConfig.getSftpConfiguration();
+
+        assertEquals("/path/to/known_hosts", sftpConfig.knownHostsFilePath);
+        assertTrue(sftpConfig.strictHostKeyChecking);
+    }
+
+    private void injectFieldValue(Object target, String fieldName, Object value) {
+        try {
+            Field field = target.getClass().getDeclaredField(fieldName);
+            field.setAccessible(true);
+            field.set(target, value);
+        } catch (NoSuchFieldException | IllegalAccessException e) {
+            e.printStackTrace();
+        }
+    }
+}