* limitations under the License.
* ============LICENSE_END=========================================================
*/
+
package org.onap.aai.babel.xml.generator.model;
import static org.hamcrest.CoreMatchers.is;
import static org.hamcrest.CoreMatchers.notNullValue;
+import static org.hamcrest.collection.IsCollectionWithSize.hasSize;
import static org.junit.Assert.assertThat;
import java.io.FileNotFoundException;
import java.util.HashMap;
import java.util.Map;
import java.util.Properties;
-import org.junit.Before;
+
+import org.junit.BeforeClass;
import org.junit.Test;
import org.onap.aai.babel.xml.generator.data.WidgetConfigurationUtil;
import org.onap.aai.babel.xml.generator.model.Widget.Type;
/**
- * Direct tests of the Model class VfModule so as to improve code coverage
+ * Direct tests of the VfModule Model class to improve code coverage.
*/
public class TestVfModule {
static {
- if (System.getProperty("APP_HOME") == null) {
- System.setProperty("APP_HOME", ".");
- }
+ System.setProperty("APP_HOME", ".");
}
- @Before
- public void setup() throws FileNotFoundException, IOException {
+ /**
+ * Load the Widget to UUID mappings from the Artifact Generator properties.
+ *
+ * @throws FileNotFoundException if the properties file is missing
+ * @throws IOException if the properties file is not loaded
+ */
+ @BeforeClass
+ public static void setup() throws FileNotFoundException, IOException {
InputStream in = TestVfModule.class.getClassLoader().getResourceAsStream("artifact-generator.properties");
Properties properties = new Properties();
properties.load(in);
WidgetConfigurationUtil.setConfig(properties);
}
+ /**
+ * Call equals() and hashCode() methods for code coverage.
+ */
@Test
- public void testCreateVfModule() {
- VfModule vf = new VfModule();
- Map<String, String> modelIdentInfo = new HashMap<>();
- modelIdentInfo.put("UUID", "dummy_uuid");
- vf.populateModelIdentificationInformation(modelIdentInfo);
- assertThat(vf.hashCode(), is(notNullValue()));
- assertThat(vf.equals(vf), is(true));
+ public void testEqualsHashCode() {
+ VfModule vfModule = createNewVfModule();
+ populateIdentInfo(vfModule);
+ assertThat(vfModule.hashCode(), is(notNullValue()));
+ assertThat(vfModule.equals(vfModule), is(true));
// Tests that the overridden equals() method correctly returns false for a different type of Object
// This is necessary to achieve complete code coverage
- assertThat(vf.equals("string"), is(false)); // NOSONAR
+ assertThat(vfModule.equals("string"), is(false)); // NOSONAR
}
@Test
- public void testNonMemberWidgetToVf() {
- VfModule vf = new VfModule();
- Widget widget = Widget.getWidget(Type.SERVICE);
- vf.setMembers(Collections.singletonList(widget.getId()));
- vf.addWidget(widget);
+ public void testAddVServerWidgetToVf() {
+ assertAddWidget(createNewVfModule(), Type.VSERVER);
}
@Test
public void testAddServiceWidgetToVf() {
- VfModule vf = new VfModule();
- addWidgetToModule(vf, Type.SERVICE);
+ assertAddWidget(createNewVfModule(), Type.SERVICE);
}
+ /**
+ * Add a new Widget to a VF Module, where the Widget is NOT set as a member. N.B. For the current VF Module
+ * implementation the actual Widget type is not important.
+ */
@Test
- public void testAddVServerWidgetToVf() {
- VfModule vf = new VfModule();
- addWidgetToModule(vf, Type.VSERVER);
+ public void testNonMemberWidgetToVf() {
+ VfModule vfModule = createNewVfModule();
+ assertThat(vfModule.addWidget(createNewWidget(Type.SERVICE)), is(false));
+ assertNumberOfWidgets(vfModule, 0);
}
+ /**
+ * OAM Network is specifically excluded from a VF Module.
+ */
@Test
- public void testAddLIntfWidgetToVf() {
- VfModule vf = new VfModule();
- addWidgetToModule(vf, Type.LINT);
- addWidgetToModule(vf, Type.VSERVER);
- addWidgetToModule(vf, Type.LINT);
+ public void testAddOamNetworkWidgetToVf() {
+ VfModule vfModule = createNewVfModule();
+ assertThat(createNewWidgetForModule(vfModule, Type.OAM_NETWORK), is(false));
+ assertNumberOfWidgets(vfModule, 0);
}
+ /**
+ * Add a Volume Widget to a VF Module via a vserver Widget.
+ *
+ * <li>Create a VF Module</li>
+ * <li>Add a Volume Widget</li>
+ * <li>Add a vserver Widget</li>
+ * <li>Check that the Volume Widget appears under the vserver</li>
+ */
@Test
public void testAddVolumeWidgetToVf() {
- VfModule vf = new VfModule();
- addWidgetToModule(vf, Type.VOLUME);
- addWidgetToModule(vf, Type.VSERVER);
- addWidgetToModule(vf, Type.VOLUME);
+ VfModule vfModule = createNewVfModule();
+
+ // Adding a Volume widget has no effect until a vserver widget is added.
+ assertAddWidget(vfModule, Type.VOLUME);
+ assertNumberOfWidgets(vfModule, 0);
+
+ final int vserverBaseWidgetCount = createVserverForVf(vfModule);
+
+ // The vserver now has Volume as well.
+ assertNumberOfWidgets(vfModule.vserver, vserverBaseWidgetCount + 1);
+
+ // Adding another instance of a vserver widget fails.
+ assertFailToAddWidget(vfModule, Type.VSERVER);
+ assertNumberOfWidgets(vfModule, 1);
+
+ // Adding another Volume widget is always treated as successful.
+ assertAddWidget(vfModule, Type.VOLUME);
+ // Assert that no additional Widgets are actually present.
+ assertNumberOfWidgets(vfModule, 1);
+ assertNumberOfWidgets(vfModule.vserver, vserverBaseWidgetCount + 1);
}
+ /**
+ * Add an L-Interface Widget to a VF Module via a vserver Widget.
+ *
+ * <li>Create a VF Module</li>
+ * <li>Add an L-Interface Widget</li>
+ * <li>Add a vserver Widget</li>
+ * <li>Check that the L-Interface Widget appears under the vserver</li>
+ */
@Test
- public void testAddOamNetworkWidgetToVf() {
- VfModule vf = new VfModule();
- addWidgetToModule(vf, Type.OAM_NETWORK);
+ public void testAddLinterfaceWidgetToVf() {
+ VfModule vfModule = createNewVfModule();
+
+ // Adding an L-Interface widget has no effect until a vserver widget is added.
+ assertFailToAddWidget(vfModule, Type.LINT);
+ assertNumberOfWidgets(vfModule, 0);
+
+ final int vserverBaseWidgetCount = createVserverForVf(vfModule);
+
+ // The vserver now has an L-Interface as well.
+ assertNumberOfWidgets(vfModule.vserver, vserverBaseWidgetCount + 1);
+
+ // Adding another instance of a vserver widget fails.
+ assertFailToAddWidget(vfModule, Type.VSERVER);
+ assertNumberOfWidgets(vfModule, 1);
+
+ // Adding an L-Interface widget is always treated as successful when a vserver exists.
+ assertAddWidget(vfModule, Type.LINT);
+ // Assert that no additional Widgets are actually present.
+ assertNumberOfWidgets(vfModule, 1);
+ assertNumberOfWidgets(vfModule.vserver, vserverBaseWidgetCount + 1);
}
- private void addWidgetToModule(VfModule vfModule, Type widgeType) {
- Widget widget = Widget.getWidget(widgeType);
+ /**
+ * Add a Volume and an L-Interface Widget to a VF Module via a vserver Widget.
+ *
+ * <li>Create a VF Module</li>
+ * <li>Add a Volume Widget</li>
+ * <li>Add an L-Interface Widget</li>
+ * <li>Add a vserver Widget</li>
+ * <li>Check that both Widgets appear under the vserver</li>
+ */
+ @Test
+ public void testAddVolumeAndLinterfaceWidgetToVf() {
+ VfModule vfModule = createNewVfModule();
+
+ // Adding a Volume widget has no effect until a vserver widget is added.
+ assertAddWidget(vfModule, Type.VOLUME);
+ assertNumberOfWidgets(vfModule, 0);
+
+ // Adding an L-Interface widget has no effect until a vserver widget is added.
+ assertFailToAddWidget(vfModule, Type.LINT);
+ assertNumberOfWidgets(vfModule, 0);
+
+ final int vserverBaseWidgetCount = createVserverForVf(vfModule);
+
+ // The vserver now has both Volume and L-Interface.
+ assertNumberOfWidgets(vfModule.vserver, vserverBaseWidgetCount + 2);
+
+ // Adding another instance of a vserver widget fails.
+ assertFailToAddWidget(vfModule, Type.VSERVER);
+ assertNumberOfWidgets(vfModule, 1);
+
+ // Add new instances (with no effect).
+ assertAddWidget(vfModule, Type.VOLUME);
+ assertAddWidget(vfModule, Type.LINT);
+ // Assert that no additional Widgets are in fact present.
+ assertNumberOfWidgets(vfModule, 1);
+ assertNumberOfWidgets(vfModule.vserver, vserverBaseWidgetCount + 2);
+ }
+
+ private void assertNumberOfWidgets(Model model, int numberOfWidgets) {
+ assertThat(model.getWidgets(), hasSize(numberOfWidgets));
+ }
+
+ /**
+ * Use the static Factory method to create a new Widget.
+ *
+ * @param widgetType type of Widget to create
+ * @return a new Widget
+ */
+ private Widget createNewWidget(Type widgetType) {
+ return Widget.getWidget(widgetType);
+ }
+
+ /**
+ * Create a new VF Module that contains zero widgets and has no members.
+ *
+ * @return new VF Module resource
+ */
+ private VfModule createNewVfModule() {
+ VfModule vfModule = new VfModule();
+ assertNumberOfWidgets(vfModule, 0);
+ return vfModule;
+ }
+
+ /**
+ * Set up some dummy Model Identification properties.
+ *
+ * @param vfModule to be populated
+ */
+ private void populateIdentInfo(VfModule vfModule) {
+ Map<String, String> modelIdentInfo = new HashMap<>();
+ modelIdentInfo.put("UUID", "dummy_uuid");
+ vfModule.populateModelIdentificationInformation(modelIdentInfo);
+ }
+
+ /**
+ * Create a new Widget and assert that it is successfully added to the VF Module.
+ *
+ * @param vfModule the VF Module to update
+ * @param widgetType the type of Widget to create and add
+ */
+ private void assertAddWidget(VfModule vfModule, Type widgetType) {
+ assertThat(createNewWidgetForModule(vfModule, widgetType), is(true));
+ }
+
+ /**
+ * Create a new Widget and assert that it cannot be added to the VF Module.
+ *
+ * @param vfModule the VF Module
+ * @param widgetType the type of Widget to create and attempt to add
+ */
+ private void assertFailToAddWidget(VfModule vfModule, Type widgetType) {
+ assertThat(createNewWidgetForModule(vfModule, widgetType), is(false));
+ }
+
+ /**
+ * Create a new widget, make it a member of the VF Module, then try to add it.
+ *
+ * @param vfModule the VF Module to update
+ * @param widgetType the type of Widget to create and attempt to add
+ * @return whether or not the Widget was added to the module
+ */
+ private boolean createNewWidgetForModule(VfModule vfModule, Type widgetType) {
+ Widget widget = createNewWidget(widgetType);
+ setWidgetAsMember(vfModule, widget);
+ return vfModule.addWidget(widget);
+ }
+
+ /**
+ * Make the specified Widget the sole member of the VF Module. This is achieved by first adding the Widget's own ID
+ * to its set of keys, and by then setting the VF Module's members to a Singleton List comprised of this ID. These
+ * updates allow the Widget to be successfully added to the VF Module. (Non-member Widgets cannot be added.)
+ *
+ * @param vfModule the module for which members are overwritten
+ * @param widget the widget to be set as the member
+ */
+ private void setWidgetAsMember(VfModule vfModule, Widget widget) {
String id = widget.getId();
widget.addKey(id);
vfModule.setMembers(Collections.singletonList(id));
- vfModule.addWidget(widget);
+ }
+
+ /**
+ * Create a vserver widget and add it to the specified VF Module.
+ *
+ * @param vfModule the VF Module to update
+ * @return the number of Widgets present in the vserver on creation
+ */
+ private int createVserverForVf(VfModule vfModule) {
+ VServerWidget vserverWidget = (VServerWidget) createNewWidget(Type.VSERVER);
+ assertNumberOfWidgets(vfModule, 0);
+ final int initialWidgetCount = addVserverToVf(vfModule, vserverWidget);
+ assertNumberOfWidgets(vfModule, 1);
+ return initialWidgetCount;
+ }
+
+ /**
+ * Add the specified vserver to the specified VF Module.
+ *
+ * @param vfModule the VF Module to update
+ * @param vserverWidget the Widget to add
+ * @return initial widget count for the vserver Widget
+ */
+ private int addVserverToVf(VfModule vfModule, VServerWidget vserverWidget) {
+ // A vserver (initially) has Flavor, Image, Tenant and Vfc.
+ final int initialWidgetCount = 4;
+ assertNumberOfWidgets(vserverWidget, initialWidgetCount);
+
+ // Add the vserver to the VF Module.
+ setWidgetAsMember(vfModule, vserverWidget);
+ assertThat(vfModule.addWidget(vserverWidget), is(true));
+
+ return initialWidgetCount;
}
}
* limitations under the License.
* ============LICENSE_END=========================================================
*/
+
package org.onap.aai.babel.xml.generator.model;
+import static org.hamcrest.CoreMatchers.instanceOf;
+import static org.hamcrest.CoreMatchers.is;
+import static org.hamcrest.CoreMatchers.nullValue;
+import static org.junit.Assert.assertThat;
+
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.Collections;
+import java.util.Properties;
+import org.junit.BeforeClass;
import org.junit.Test;
+import org.onap.aai.babel.xml.generator.data.WidgetConfigurationUtil;
import org.onap.aai.babel.xml.generator.model.Widget.Type;
+import org.onap.aai.babel.xml.generator.types.ModelType;
/**
- * Direct tests of the Model so as to improve code coverage
+ * Direct tests of the Widget class for code coverage.
*/
public class TestWidget {
static {
- if (System.getProperty("APP_HOME") == null) {
- System.setProperty("APP_HOME", ".");
+ System.setProperty("APP_HOME", ".");
+ }
+
+ /**
+ * Load the Widget to UUID mappings from the Artifact Generator properties.
+ *
+ * @throws FileNotFoundException if the properties file is missing
+ * @throws IOException if the properties file is not loaded
+ */
+ @BeforeClass
+ public static void setup() throws FileNotFoundException, IOException {
+ final Properties properties = new Properties();
+ try (InputStream in = TestWidget.class.getClassLoader().getResourceAsStream("artifact-generator.properties")) {
+ properties.load(in);
}
+ WidgetConfigurationUtil.setConfig(properties);
}
@Test
public void testGetWidgets() {
- Widget.getWidget(Type.VFC);
- Widget.getWidget(Type.FLAVOR);
- Widget.getWidget(Type.TENANT);
- Widget.getWidget(Type.VOLUME_GROUP);
- Widget.getWidget(Type.L3_NET);
- Widget.getWidget(Type.IMAGE);
- Widget.getWidget(Type.TUNNEL_XCONNECT);
+ assertThat(Widget.getWidget(Type.SERVICE), instanceOf(ServiceWidget.class));
+ assertThat(Widget.getWidget(Type.VF), instanceOf(VfWidget.class));
+ assertThat(Widget.getWidget(Type.VFC), instanceOf(VfcWidget.class));
+ assertThat(Widget.getWidget(Type.VSERVER), instanceOf(VServerWidget.class));
+ assertThat(Widget.getWidget(Type.VOLUME), instanceOf(VolumeWidget.class));
+ assertThat(Widget.getWidget(Type.FLAVOR), instanceOf(FlavorWidget.class));
+ assertThat(Widget.getWidget(Type.TENANT), instanceOf(TenantWidget.class));
+ assertThat(Widget.getWidget(Type.VOLUME_GROUP), instanceOf(VolumeGroupWidget.class));
+ assertThat(Widget.getWidget(Type.LINT), instanceOf(LIntfWidget.class));
+ assertThat(Widget.getWidget(Type.L3_NET), instanceOf(L3NetworkWidget.class));
+ assertThat(Widget.getWidget(Type.VFMODULE), instanceOf(VfModuleWidget.class));
+ assertThat(Widget.getWidget(Type.IMAGE), instanceOf(ImageWidget.class));
+ assertThat(Widget.getWidget(Type.OAM_NETWORK), instanceOf(OamNetwork.class));
+ assertThat(Widget.getWidget(Type.ALLOTTED_RESOURCE), instanceOf(AllotedResourceWidget.class));
+ assertThat(Widget.getWidget(Type.TUNNEL_XCONNECT), instanceOf(TunnelXconnectWidget.class));
+ assertThat(Widget.getWidget(Type.CONFIGURATION), instanceOf(ConfigurationWidget.class));
}
@Test
- public void testMethods() {
- new ServiceWidget().addWidget(new TenantWidget());
- new VolumeGroupWidget().getWidgetType();
+ public void testWidgetMethods() {
+ Widget widget = new ServiceWidget();
+ assertThat(widget.getType(), is(ModelType.WIDGET));
+ assertThat(widget.getWidgetId(), is("82194af1-3c2c-485a-8f44-420e22a9eaa4"));
+ assertThat(widget.addWidget(new TenantWidget()), is(true));
+ assertThat(widget.memberOf(null), is(false));
+ assertThat(widget.memberOf(Collections.emptyList()), is(false));
+
+ widget = new VolumeGroupWidget(); // just for variety
+ assertThat(widget.getWidgetType(), is(nullValue()));
}
+ @Test(expected = org.onap.aai.babel.xml.generator.error.IllegalAccessException.class)
+ public void testAddResourceIsUnsupported() {
+ new OamNetwork().addResource(null);
+ }
}