Increase test coverage

Added tests for uncovered default methods.

Change-Id: I3bd88ba5d53a8e5614bd72d2781801fcd5f3fe14
Issue-ID: SDC-2669
Signed-off-by: Dmitry Puzikov <d.puzikov2@partner.samsung.com>

2 files changed, 117 insertions, 0 deletions

diff --git a/common/onap-common-configuration-management/onap-configuration-management-api/pom.xml b/common/onap-common-configuration-management/onap-configuration-management-api/pom.xml
index a5bed15729..5105e690ec 100644
--- a/common/onap-common-configuration-management/onap-configuration-management-api/pom.xml
+++ b/common/onap-common-configuration-management/onap-configuration-management-api/pom.xml
@@ -19,6 +19,11 @@
             <artifactId>junit</artifactId>
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>org.mockito</groupId>
+            <artifactId>mockito-core</artifactId>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
 
 </project>
diff --git a/common/onap-common-configuration-management/onap-configuration-management-api/src/test/java/org/onap/config/api/ConfigurationTest.java b/common/onap-common-configuration-management/onap-configuration-management-api/src/test/java/org/onap/config/api/ConfigurationTest.java
index 530c74eb0f..7e3fd5d2c9 100644
--- a/common/onap-common-configuration-management/onap-configuration-management-api/src/test/java/org/onap/config/api/ConfigurationTest.java
+++ b/common/onap-common-configuration-management/onap-configuration-management-api/src/test/java/org/onap/config/api/ConfigurationTest.java
@@ -21,13 +21,26 @@ import java.util.concurrent.ExecutionException;
 import org.junit.After;
 import org.junit.Assert;
 import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.junit.MockitoJUnitRunner;
+
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.ArgumentMatchers.same;
+import static org.mockito.Mockito.doCallRealMethod;
+import static org.mockito.Mockito.when;
 
 /**
  * @author evitaliy
  * @since 28 Oct 2018
  */
+@RunWith(MockitoJUnitRunner.class)
 public class ConfigurationTest {
 
+    @Mock
+    private Configuration configuration;
+
     @After
     public void cleanUp() {
         Configuration.TENANT.remove();
@@ -69,4 +82,103 @@ public class ConfigurationTest {
         Assert.assertNull("Tenant in the other thread expected to be null", result.get());
         Assert.assertEquals(currentTenant, Configuration.TENANT.get());
     }
+
+    @Test
+    public void testGetAsString() {
+        doCallRealMethod().when(configuration).getAsString(anyString());
+        doCallRealMethod().when(configuration).getAsString(any(), anyString());
+        doCallRealMethod().when(configuration).getAsString(any(), any(), anyString());
+        when(configuration.get(any(), any(), anyString(), same(String.class))).thenReturn("42");
+
+        Assert.assertEquals(String.class, configuration.getAsString("key").getClass());
+        Assert.assertEquals("42", configuration.getAsString("key"));
+    }
+
+    @Test
+    public void testGetAsByte() {
+        doCallRealMethod().when(configuration).getAsByteValue(anyString());
+        doCallRealMethod().when(configuration).getAsByteValue(any(), anyString());
+        doCallRealMethod().when(configuration).getAsByteValue(any(), any(), anyString());
+        when(configuration.get(any(), any(), anyString(), same(Byte.class))).thenReturn((byte) 42);
+
+        Assert.assertEquals(Byte.class, configuration.getAsByteValue("key").getClass());
+        Assert.assertEquals(Byte.valueOf((byte) 42), configuration.getAsByteValue("key"));
+    }
+
+    @Test
+    public void testGetAsShort() {
+        doCallRealMethod().when(configuration).getAsShortValue(anyString());
+        doCallRealMethod().when(configuration).getAsShortValue(any(), anyString());
+        doCallRealMethod().when(configuration).getAsShortValue(any(), any(), anyString());
+        when(configuration.get(any(), any(), anyString(), same(Short.class))).thenReturn((short) 42);
+
+        Assert.assertEquals(Short.class, configuration.getAsShortValue("key").getClass());
+        Assert.assertEquals(Short.valueOf((short) 42), configuration.getAsShortValue("key"));
+    }
+
+    @Test
+    public void testGetAsInteger() {
+        doCallRealMethod().when(configuration).getAsIntegerValue(anyString());
+        doCallRealMethod().when(configuration).getAsIntegerValue(any(), anyString());
+        doCallRealMethod().when(configuration).getAsIntegerValue(any(), any(), anyString());
+        when(configuration.get(any(), any(), anyString(), same(Integer.class))).thenReturn(42);
+
+        Assert.assertEquals(Integer.class, configuration.getAsIntegerValue("key").getClass());
+        Assert.assertEquals(Integer.valueOf(42), configuration.getAsIntegerValue("key"));
+    }
+
+    @Test
+    public void testGetAsLong() {
+        doCallRealMethod().when(configuration).getAsLongValue(anyString());
+        doCallRealMethod().when(configuration).getAsLongValue(any(), anyString());
+        doCallRealMethod().when(configuration).getAsLongValue(any(), any(), anyString());
+        when(configuration.get(any(), any(), anyString(), same(Long.class))).thenReturn((long) 42);
+
+        Assert.assertEquals(Long.class, configuration.getAsLongValue("key").getClass());
+        Assert.assertEquals(Long.valueOf(42), configuration.getAsLongValue("key"));
+    }
+
+    @Test
+    public void testGetAsDouble() {
+        doCallRealMethod().when(configuration).getAsDoubleValue(anyString());
+        doCallRealMethod().when(configuration).getAsDoubleValue(any(), anyString());
+        doCallRealMethod().when(configuration).getAsDoubleValue(any(), any(), anyString());
+        when(configuration.get(any(), any(), anyString(), same(Double.class))).thenReturn((double) 42);
+
+        Assert.assertEquals(Double.class, configuration.getAsDoubleValue("key").getClass());
+        Assert.assertEquals(Double.valueOf(42), configuration.getAsDoubleValue("key"));
+    }
+
+    @Test
+    public void testGetAsFloat() {
+        doCallRealMethod().when(configuration).getAsFloatValue(anyString());
+        doCallRealMethod().when(configuration).getAsFloatValue(any(), anyString());
+        doCallRealMethod().when(configuration).getAsFloatValue(any(), any(), anyString());
+        when(configuration.get(any(), any(), anyString(), same(Float.class))).thenReturn((float) 42);
+
+        Assert.assertEquals(Float.class, configuration.getAsFloatValue("key").getClass());
+        Assert.assertEquals(Float.valueOf(42), configuration.getAsFloatValue("key"));
+    }
+
+    @Test
+    public void testGetAsBoolean() {
+        doCallRealMethod().when(configuration).getAsBooleanValue(anyString());
+        doCallRealMethod().when(configuration).getAsBooleanValue(any(), anyString());
+        doCallRealMethod().when(configuration).getAsBooleanValue(any(), any(), anyString());
+        when(configuration.get(any(), any(), anyString(), same(Boolean.class))).thenReturn(true);
+
+        Assert.assertEquals(Boolean.class, configuration.getAsBooleanValue("key").getClass());
+        Assert.assertEquals(Boolean.TRUE, configuration.getAsBooleanValue("key"));
+    }
+
+    @Test
+    public void testGetAsCharacter() {
+        doCallRealMethod().when(configuration).getAsCharValue(anyString());
+        doCallRealMethod().when(configuration).getAsCharValue(any(), anyString());
+        doCallRealMethod().when(configuration).getAsCharValue(any(), any(), anyString());
+        when(configuration.get(any(), any(), anyString(), same(Character.class))).thenReturn('\u0042');
+
+        Assert.assertEquals(Character.class, configuration.getAsCharValue("key").getClass());
+        Assert.assertEquals(Character.valueOf('\u0042'), configuration.getAsCharValue("key"));
+    }
 }