HONEYCOMB-359 - Wildcarded writers

Adds option to specify subtree writer that can handle whole subtree
of nodes without having whole subtree specified. Its checking
if node is children at runtime, rather than having pre-computed tree

Change-Id: Ic46f2bd6de84f0dd14865825399f5a90a1f80859
Signed-off-by: Jan Srnicek <jsrnicek@cisco.com>

1 files changed, 115 insertions, 0 deletions

diff --git a/infra/translate-impl/src/test/java/io/fd/honeycomb/translate/impl/write/registry/WildcardedSubtreeWriterTest.java b/infra/translate-impl/src/test/java/io/fd/honeycomb/translate/impl/write/registry/WildcardedSubtreeWriterTest.java
new file mode 100644
index 000000000..7006eeaf4
--- /dev/null
+++ b/infra/translate-impl/src/test/java/io/fd/honeycomb/translate/impl/write/registry/WildcardedSubtreeWriterTest.java
@@ -0,0 +1,115 @@
+/*
+ * Copyright (c) 2017 Cisco and/or its affiliates.
+ *
+ * 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.
+ */
+
+package io.fd.honeycomb.translate.impl.write.registry;
+
+import io.fd.honeycomb.translate.write.Writer;
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.MockitoAnnotations;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.hc.aug.test.rev161222.AugTarget;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.hc.aug.test.rev161222.FromAugmentAugment;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.hc.aug.test.rev161222.FromAugmentListAugment;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.hc.aug.test.rev161222.SimpleNestedAugment;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.hc.aug.test.rev161222.aug.target.FromAugment;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.hc.aug.test.rev161222.aug.target.from.augment.FromAugmentEntry;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.hc.test.rev150105.ContainerWithChoice;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.hc.test.rev150105.ContainerWithList;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.hc.test.rev150105.container.with.choice.choice.c3.C3;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.hc.test.rev150105.container.with.list.ListInContainer;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.hc.test.rev150105.container.with.list.list.in.container.ContainerInList;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.hc.test.rev150105.container.with.list.list.in.container.container.in.list.NestedList;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+public class WildcardedSubtreeWriterTest {
+
+    private static final InstanceIdentifier<ContainerWithList> C_WITH_LIST = InstanceIdentifier.create(ContainerWithList.class);
+    private static final InstanceIdentifier<ContainerWithChoice> C_WITH_CHOICE = InstanceIdentifier.create(ContainerWithChoice.class);
+    private static final InstanceIdentifier<AugTarget> C_AUG = InstanceIdentifier.create(AugTarget.class);
+
+    private static final InstanceIdentifier<ListInContainer> L_IN_CONTAINER = C_WITH_LIST.child(ListInContainer.class);
+    private static final InstanceIdentifier<ContainerInList> C_IN_LIST = L_IN_CONTAINER.child(ContainerInList.class);
+
+    private static final InstanceIdentifier<NestedList> N_LIST = C_IN_LIST.child(NestedList.class);
+
+    private Writer subtreeContainerWithList;
+    private Writer subtreeContainerWithChoice;
+    private Writer subtreeAugTarget;
+
+
+    @Before
+    public void init() {
+        MockitoAnnotations.initMocks(this);
+        Writer<ContainerWithList> writerContainerWithList = mock(Writer.class);
+        Writer<ContainerWithChoice> writerContainerWithChoice = mock(Writer.class);
+        Writer<AugTarget> writerAugTarget = mock(Writer.class);
+        when(writerContainerWithList.getManagedDataObjectType()).thenReturn(C_WITH_LIST);
+        when(writerContainerWithChoice.getManagedDataObjectType()).thenReturn(C_WITH_CHOICE);
+        when(writerAugTarget.getManagedDataObjectType()).thenReturn(C_AUG);
+        subtreeContainerWithList = SubtreeWriter.createWildcardedForWriter(writerContainerWithList);
+        subtreeContainerWithChoice = SubtreeWriter.createWildcardedForWriter(writerContainerWithChoice);
+        subtreeAugTarget = SubtreeWriter.createWildcardedForWriter(writerAugTarget);
+    }
+
+    @Test
+    public void testParent() {
+        assertTrue(subtreeContainerWithList.canProcess(C_WITH_LIST));
+        assertFalse(subtreeContainerWithList.canProcess(C_WITH_CHOICE));
+
+        assertTrue(subtreeContainerWithChoice.canProcess(C_WITH_CHOICE));
+        assertFalse(subtreeContainerWithChoice.canProcess(C_WITH_LIST));
+
+        assertTrue(subtreeAugTarget.canProcess(C_AUG));
+        assertFalse(subtreeAugTarget.canProcess(C_WITH_LIST));
+    }
+
+    @Test
+    public void testDirectChild() {
+        assertTrue(subtreeContainerWithList.canProcess(L_IN_CONTAINER));
+        assertFalse(subtreeContainerWithList.canProcess(C_WITH_CHOICE.child(C3.class)));
+
+        assertTrue(subtreeContainerWithChoice.canProcess(C_WITH_CHOICE.child(C3.class)));
+        assertFalse(subtreeContainerWithChoice.canProcess(L_IN_CONTAINER));
+    }
+
+    @Test
+    public void testIndirectChild() {
+        assertTrue(subtreeContainerWithList.canProcess(C_IN_LIST));
+        assertTrue(subtreeContainerWithList.canProcess(N_LIST));
+    }
+
+    @Test
+    public void testAugDirectChild() {
+        assertTrue(subtreeAugTarget.canProcess(C_AUG.augmentation(FromAugmentAugment.class).child(FromAugment.class)));
+        assertFalse(subtreeContainerWithList.canProcess(C_AUG.augmentation(FromAugmentAugment.class).child(FromAugment.class)));
+    }
+
+    @Test
+    public void testAugIndirectChild() {
+        assertTrue(subtreeAugTarget.canProcess(C_AUG.augmentation(FromAugmentAugment.class)
+                .child(FromAugment.class)
+                .augmentation(SimpleNestedAugment.class)));
+        assertFalse(subtreeContainerWithList.canProcess(C_AUG.augmentation(FromAugmentAugment.class)
+                .child(FromAugment.class)
+                .augmentation(FromAugmentListAugment.class)
+                .child(FromAugmentEntry.class)));
+    }
+}