Junits for classes in util package
Change-Id: If1d692b961533722ca72ec13707099858715542b
Issue-ID: DMAAP-1159
Signed-off-by: piotr.karas <piotr.karas@nokia.com>
diff --git a/src/main/java/org/onap/dmaap/dbcapi/util/DmaapConfig.java b/src/main/java/org/onap/dmaap/dbcapi/util/DmaapConfig.java
index cfcdc1c..a47c0bd 100644
--- a/src/main/java/org/onap/dmaap/dbcapi/util/DmaapConfig.java
+++ b/src/main/java/org/onap/dmaap/dbcapi/util/DmaapConfig.java
@@ -37,10 +37,8 @@
return(configfname);
}
private DmaapConfig() {
- try {
- InputStream is = new FileInputStream(configfname);
+ try (InputStream is = new FileInputStream(configfname)){
load(is);
- is.close();
} catch (Exception e) {
System.err.println("Unable to load configuration file " + configfname);
org.apache.log4j.Logger.getLogger(getClass()).fatal("Unable to load configuration file " + configfname, e);
diff --git a/src/main/java/org/onap/dmaap/dbcapi/util/DmaapTimestamp.java b/src/main/java/org/onap/dmaap/dbcapi/util/DmaapTimestamp.java
index 776a4b4..f36df1c 100644
--- a/src/main/java/org/onap/dmaap/dbcapi/util/DmaapTimestamp.java
+++ b/src/main/java/org/onap/dmaap/dbcapi/util/DmaapTimestamp.java
@@ -7,9 +7,9 @@
* 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.
@@ -20,30 +20,27 @@
package org.onap.dmaap.dbcapi.util;
-import java.util.Calendar;
-import java.util.Date;
-
import javax.xml.bind.annotation.XmlRootElement;
-
-import org.apache.log4j.Logger;
+import java.util.Date;
@XmlRootElement
public class DmaapTimestamp {
- static final Logger logger = Logger.getLogger(DmaapTimestamp.class);
- private Calendar cal = Calendar.getInstance();
- private Date stamp;
-
- public DmaapTimestamp() {
+ private Date stamp;
- stamp = cal.getTime();
- }
-
- public void mark() {
- stamp = cal.getTime();
- }
-
- public Date getVal() {
- return stamp;
- }
+ public DmaapTimestamp() {
+ this(new Date());
+ }
+
+ DmaapTimestamp(Date stamp) {
+ this.stamp = new Date(stamp.getTime());
+ }
+
+ public void mark() {
+ stamp = new Date();
+ }
+
+ public Date getVal() {
+ return new Date(stamp.getTime());
+ }
}
diff --git a/src/main/java/org/onap/dmaap/dbcapi/util/Graph.java b/src/main/java/org/onap/dmaap/dbcapi/util/Graph.java
index 700c77f..ab40765 100644
--- a/src/main/java/org/onap/dmaap/dbcapi/util/Graph.java
+++ b/src/main/java/org/onap/dmaap/dbcapi/util/Graph.java
@@ -53,19 +53,17 @@
if ( clients == null )
return;
initGraph( clients, strict, "" );
- return;
}
public Graph( List<MR_Client> clients, boolean strict, String group ) {
if ( clients == null )
return;
initGraph( clients, strict, group );
- return;
}
private void initGraph(List<MR_Client> clients, boolean strict, String group ) {
MR_ClusterService clusters = new MR_ClusterService();
- this.graph = new HashMap<String, String>();
+ this.graph = new HashMap<>();
this.hasCentral = false;
for( MR_Client client: clients ) {
if ( ! strict || client.isStatusValid()) {
diff --git a/src/main/java/org/onap/dmaap/dbcapi/util/RandomInteger.java b/src/main/java/org/onap/dmaap/dbcapi/util/RandomInteger.java
index ea8483f..1c9bc11 100644
--- a/src/main/java/org/onap/dmaap/dbcapi/util/RandomInteger.java
+++ b/src/main/java/org/onap/dmaap/dbcapi/util/RandomInteger.java
@@ -25,7 +25,6 @@
// with some modifications
import java.util.Random;
-
public final class RandomInteger {
private static Random randomGenerator;
private int range;
@@ -39,24 +38,6 @@
public int next(){
return randomGenerator.nextInt(range);
}
-
-/** Generate 10 random integers in the range 0..99.
- public static final void main(String... aArgs){
- log("Generating 10 random integers in range 0..99.");
- RandomInteger ri = new RandomInteger(100);
- //note a single Random object is reused here
-
- for (int idx = 1; idx <= 10; ++idx){
- int randomInt = ri.next();
- log("Generated : " + randomInt);
- }
-
- log("Done.");
- }
-
- private static void log(String aMessage){
- System.out.println(aMessage);
- }
-*/
+
}
diff --git a/src/test/java/org/onap/dmaap/dbcapi/util/DmaapTimestampTest.java b/src/test/java/org/onap/dmaap/dbcapi/util/DmaapTimestampTest.java
new file mode 100644
index 0000000..33d1d17
--- /dev/null
+++ b/src/test/java/org/onap/dmaap/dbcapi/util/DmaapTimestampTest.java
@@ -0,0 +1,42 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * org.onap.dmaap
+ * ================================================================================
+ * Copyright (C) 2019 Nokia 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.onap.dmaap.dbcapi.util;
+
+import org.junit.Test;
+
+import java.util.Date;
+
+import static org.junit.Assert.assertTrue;
+
+public class DmaapTimestampTest {
+
+ private DmaapTimestamp dmaapTimestamp = new DmaapTimestamp();
+
+ @Test
+ public void mark_shouldUpdateTimestamp() {
+ dmaapTimestamp = new DmaapTimestamp(new Date(10));
+ Date timestamp = dmaapTimestamp.getVal();
+
+ dmaapTimestamp.mark();
+
+ assertTrue(timestamp.before(dmaapTimestamp.getVal()));
+ }
+}
\ No newline at end of file
diff --git a/src/test/java/org/onap/dmaap/dbcapi/util/RandomIntegerTest.java b/src/test/java/org/onap/dmaap/dbcapi/util/RandomIntegerTest.java
index bd5f9cd..1184cdb 100644
--- a/src/test/java/org/onap/dmaap/dbcapi/util/RandomIntegerTest.java
+++ b/src/test/java/org/onap/dmaap/dbcapi/util/RandomIntegerTest.java
@@ -2,14 +2,14 @@
* ============LICENSE_START=======================================================
* org.onap.dmaap
* ================================================================================
- * Copyright (C) 2018 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2019 Nokia 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.
@@ -19,59 +19,22 @@
*/
package org.onap.dmaap.dbcapi.util;
-import org.onap.dmaap.dbcapi.model.*;
-import org.onap.dmaap.dbcapi.service.*;
-import org.onap.dmaap.dbcapi.testframework.ReflectionHarness;
-
-import static org.junit.Assert.*;
-
-import org.junit.After;
-import org.junit.Before;
import org.junit.Test;
-import java.util.*;
-import java.sql.*;
+
+import static org.junit.Assert.assertTrue;
public class RandomIntegerTest {
- private static final String fmt = "%24s: %s%n";
+ private static final int RANGE = 10;
+ private RandomInteger ri = new RandomInteger(RANGE);
- ReflectionHarness rh = new ReflectionHarness();
+ @Test
+ public void next_shouldReturnIntegerFromGivenRange() {
- RandomInteger ri;
+ int next = ri.next();
-
- @Before
- public void setUp() throws Exception {
- ri = new RandomInteger( 12434 );
- }
-
- @After
- public void tearDown() throws Exception {
- }
-
-
- @Test
- public void test1() {
-
-
- rh.reflect( "org.onap.dmaap.dbcapi.util.RandomInteger", "get", "" );
-
- }
-
- @Test
- public void test2() {
- String v = "Validate";
- rh.reflect( "org.onap.dmaap.dbcapi.util.RandomInteger", "set", v );
-
- }
-
- @Test
- public void test3() {
- int i = ri.next();
-
- }
-
-
+ assertTrue(next >= 0 && next <= RANGE);
+ }
}
diff --git a/src/test/java/org/onap/dmaap/dbcapi/util/RandomStringTest.java b/src/test/java/org/onap/dmaap/dbcapi/util/RandomStringTest.java
new file mode 100644
index 0000000..e549dc3
--- /dev/null
+++ b/src/test/java/org/onap/dmaap/dbcapi/util/RandomStringTest.java
@@ -0,0 +1,60 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * org.onap.dmaap
+ * ================================================================================
+ * Copyright (C) 2019 Nokia 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.onap.dmaap.dbcapi.util;
+
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.rules.ExpectedException;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+public class RandomStringTest {
+
+ private static final int LENGTH = 10;
+ @Rule
+ public ExpectedException thrown = ExpectedException.none();
+ private RandomString randomString = new RandomString(LENGTH);
+
+ @Test
+ public void nextString_shouldReturnStringWithGivenLength() {
+
+ String nextString = randomString.nextString();
+
+ assertEquals(LENGTH, nextString.length());
+ }
+
+ @Test
+ public void nextString_shouldReturnAlphanumeric() {
+
+ String nextString = randomString.nextString();
+
+ assertTrue(nextString.matches("[a-z0-9]*"));
+ }
+
+ @Test
+ public void constructor_shouldThrowExceptionForNegativeLength() {
+
+ thrown.expect(IllegalArgumentException.class);
+
+ new RandomString(-1);
+ }
+}
\ No newline at end of file