southbound/southbound-impl/src/test/java/org/opendaylight/ovsdb/southbound/InstanceIdentifierCodecTest.java

   1 package org.opendaylight.ovsdb.southbound;
   2
   3 import static org.junit.Assert.assertEquals;
   4 import static org.mockito.Matchers.any;
   5 import static org.mockito.Matchers.anyString;
   6 import static org.mockito.Mockito.mock;
   7 import static org.mockito.Mockito.verify;
   8 import static org.mockito.Mockito.when;
   9
  10 import java.net.URI;
  11 import java.net.URISyntaxException;
  12 import java.util.Date;
  13
  14 import org.junit.Before;
  15 import org.junit.Test;
  16 import org.junit.runner.RunWith;
  17 import org.mockito.Mock;
  18 import org.mockito.Mockito;
  19 import org.mockito.invocation.InvocationOnMock;
  20 import org.mockito.stubbing.Answer;
  21 import org.opendaylight.controller.sal.core.api.model.SchemaService;
  22 import org.opendaylight.yangtools.binding.data.codec.api.BindingNormalizedNodeSerializer;
  23 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  24 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  25 import org.opendaylight.yangtools.yang.data.util.AbstractModuleStringInstanceIdentifierCodec;
  26 import org.opendaylight.yangtools.yang.data.util.DataSchemaContextTree;
  27 import org.opendaylight.yangtools.yang.model.api.Module;
  28 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  29 import org.powermock.api.mockito.PowerMockito;
  30 import org.powermock.api.support.membermodification.MemberModifier;
  31 import org.powermock.core.classloader.annotations.PrepareForTest;
  32 import org.powermock.modules.junit4.PowerMockRunner;
  33
  34 @PrepareForTest({AbstractModuleStringInstanceIdentifierCodec.class, DataSchemaContextTree.class})
  35 @RunWith(PowerMockRunner.class)
  36
  37 public class InstanceIdentifierCodecTest {
  38
  39     private InstanceIdentifierCodec instanceIdentifierCodec;
  40     @Mock private DataSchemaContextTree dataSchemaContextTree;
  41     @Mock private SchemaContext context;
  42     @Mock private BindingNormalizedNodeSerializer bindingNormalizedNodeSerializer;
  43     @Mock private SchemaService schemaService;
  44
  45     @Before
  46     public void setUp() throws IllegalArgumentException, IllegalAccessException {
  47         instanceIdentifierCodec = mock(InstanceIdentifierCodec.class, Mockito.CALLS_REAL_METHODS);
  48         MemberModifier.field(InstanceIdentifierCodec.class, "dataSchemaContextTree").set(instanceIdentifierCodec, dataSchemaContextTree);
  49         MemberModifier.field(InstanceIdentifierCodec.class, "context").set(instanceIdentifierCodec, context);
  50         MemberModifier.field(InstanceIdentifierCodec.class, "bindingNormalizedNodeSerializer").set(instanceIdentifierCodec, bindingNormalizedNodeSerializer);
  51
  52     }
  53     @Test
  54     public void testInstanceIdentifierCodec() throws Exception {
  55         InstanceIdentifierCodec codec = new InstanceIdentifierCodec(schemaService, bindingNormalizedNodeSerializer);
  56         verify(schemaService).registerSchemaContextListener(codec);
  57     }
  58
  59     @Test
  60     public void testGetDataContextTree() {
  61         assertEquals("Error, did not return correct DataSchemaContextTree object", dataSchemaContextTree, instanceIdentifierCodec.getDataContextTree());
  62     }
  63
  64     @Test
  65     public void testModuleForPrefix() {
  66         Module module = mock(Module.class);
  67         when(context.findModuleByName(anyString(),any(Date.class))).thenReturn(module);
  68         assertEquals("Error, did not return correct Module object", module, instanceIdentifierCodec.moduleForPrefix(""));
  69     }
  70
  71     @Test
  72     public void testPrefixForNamespace() throws URISyntaxException {
  73         Module module = mock(Module.class);
  74         URI namespace = new URI("");
  75         when(context.findModuleByNamespaceAndRevision(any(URI.class), any(Date.class))).thenReturn(null).thenReturn(module);
  76         when(module.getName()).thenReturn("");
  77         assertEquals("Error, null should have been returned", null, instanceIdentifierCodec.prefixForNamespace(namespace));
  78         assertEquals("Error, did not return the correct module name", anyString(), instanceIdentifierCodec.prefixForNamespace(namespace));
  79     }
  80
  81     @Test
  82     public void testOnGlobalContextUpdated() {
  83         PowerMockito.mockStatic(DataSchemaContextTree.class);
  84         when(DataSchemaContextTree.from(any(SchemaContext.class))).thenReturn(dataSchemaContextTree);
  85         instanceIdentifierCodec.onGlobalContextUpdated(context);
  86         verify(instanceIdentifierCodec).onGlobalContextUpdated(context);
  87     }
  88
  89     @Test
  90     public void testSerialize() {
  91         InstanceIdentifier<?> iid = mock(InstanceIdentifier.class);
  92         YangInstanceIdentifier yIid = mock(YangInstanceIdentifier.class);
  93         when(bindingNormalizedNodeSerializer.toYangInstanceIdentifier(iid)).thenReturn(yIid);
  94
  95         when((PowerMockito.mock(AbstractModuleStringInstanceIdentifierCodec.class)).serialize(yIid)).thenReturn("Serialized IID");
  96         assertEquals("Error, did not return correct string", anyString(), instanceIdentifierCodec.serialize(iid));
  97     }
  98
  99     @Test
 100     public void testBindingDeserializer() throws Exception {
 101         YangInstanceIdentifier yIid = mock(YangInstanceIdentifier.class);
 102         when((PowerMockito.mock(AbstractModuleStringInstanceIdentifierCodec.class)).deserialize(anyString())).thenReturn(yIid);
 103
 104         mock(InstanceIdentifier.class);
 105         when(bindingNormalizedNodeSerializer.fromYangInstanceIdentifier(yIid)).thenAnswer(new Answer<InstanceIdentifier<?>>() {
 106             public InstanceIdentifier<?> answer(InvocationOnMock invocation) throws Throwable {
 107                 return (InstanceIdentifier<?>) invocation.getArguments() [0];
 108             }
 109         });
 110
 111         assertEquals("Error, did not return correct InstanceIdentifier<?> object", any(InstanceIdentifier.class), instanceIdentifierCodec.bindingDeserializer(""));
 112     }
 113 }