1 files changed, 99 insertions, 0 deletions
diff --git a/common-app-api/src/test/java/org/openecomp/sdc/common/log/elements/LogFieldsMdcHandlerTest.java b/common-app-api/src/test/java/org/openecomp/sdc/common/log/elements/LogFieldsMdcHandlerTest.java
new file mode 100644
index 0000000000..155ea4fb0b
--- /dev/null
+++ b/common-app-api/src/test/java/org/openecomp/sdc/common/log/elements/LogFieldsMdcHandlerTest.java
@@ -0,0 +1,99 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.common.log.elements;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.slf4j.MDC;
+
+import static org.junit.Assert.*;
+import static org.openecomp.sdc.common.log.api.ILogConfiguration.*;
+
+public class LogFieldsMdcHandlerTest {
+
+	private LogFieldsMdcHandler ecompMdcWrapper;
+
+	@Before
+	public void init(){
+		ecompMdcWrapper = new LogFieldsMdcHandler();
+		ecompMdcWrapper.clear();
+		MDC.clear();
+	}
+
+	@Test
+	public void isMDCParamEmpty_shouldReturnTrue_onNonNullValueInMDC(){
+		MDC.put("Key","value1");
+		assertFalse(ecompMdcWrapper.isMDCParamEmpty("Key"));
+	}
+	@Test
+	public void isMDCParamEmpty_shouldReturnFalse_onEmptyStringInMDC(){
+		MDC.put("Key","");
+		assertTrue(ecompMdcWrapper.isMDCParamEmpty("Key"));
+	}
+
+	@Test
+	public void isMDCParamEmpty_shouldReturnFalse_onNullValueInMDC(){
+		MDC.put("Key",null);
+		assertTrue(ecompMdcWrapper.isMDCParamEmpty("Key"));
+	}
+
+	@Test
+	public void startTimer_shouldFilecompMdcWrappereginTimestampField(){
+		ecompMdcWrapper.startMetricTimer();
+		assertFalse(ecompMdcWrapper.isMDCParamEmpty(MDC_METRIC_BEGIN_TIMESTAMP));
+	}
+
+	@Test
+	public void stopTimer_shouldFillEndTimestampField_ifStartTimerWasCalledPreviously(){
+		ecompMdcWrapper.startAuditTimer();
+		ecompMdcWrapper.stopAuditTimer();
+		assertFalse(ecompMdcWrapper.isMDCParamEmpty(MDC_END_TIMESTAMP));
+	}
+
+	@Test
+	public void clear_shouldRemoveAllMandatoryAndOptionalFields_And_OnlyThem(){
+		ecompMdcWrapper.setClassName("class1");
+		ecompMdcWrapper.setPartnerName("partner1");
+		ecompMdcWrapper.setOptCustomField1("of1");
+		ecompMdcWrapper.clear();
+		assertNull(MDC.get(MDC_CLASS_NAME));
+		assertNull(MDC.get(MDC_PARTNER_NAME));
+		assertNull(MDC.get(MDC_OPT_FIELD1));
+	}
+
+	@Test
+	public void clear_shouldNotThrowAnException_WhenNoFieldWasAssignedAsMandatoryOrOptional(){
+		ecompMdcWrapper.setClassName("class1");
+		ecompMdcWrapper.setPartnerName("partner1");
+		ecompMdcWrapper.setOptCustomField1("of1");
+		Exception exp = null;
+		try {
+			ecompMdcWrapper.clear();
+		}
+		catch (Exception e)
+		{
+			exp =e;
+		}
+		assertNull(exp);
+	}
+
+}
+