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-rw-r--r--infra/translate-impl/src/test/java/io/fd/honeycomb/translate/impl/read/registry/TypeHierarchyTest.java72
1 files changed, 72 insertions, 0 deletions
diff --git a/infra/translate-impl/src/test/java/io/fd/honeycomb/translate/impl/read/registry/TypeHierarchyTest.java b/infra/translate-impl/src/test/java/io/fd/honeycomb/translate/impl/read/registry/TypeHierarchyTest.java
new file mode 100644
index 000000000..bbccc488b
--- /dev/null
+++ b/infra/translate-impl/src/test/java/io/fd/honeycomb/translate/impl/read/registry/TypeHierarchyTest.java
@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2016 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.read.registry;
+
+import static org.hamcrest.CoreMatchers.hasItem;
+import static org.hamcrest.CoreMatchers.hasItems;
+import static org.hamcrest.CoreMatchers.is;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertThat;
+import static org.junit.Assert.assertTrue;
+
+import com.google.common.collect.Sets;
+import io.fd.honeycomb.translate.util.DataObjects;
+import org.hamcrest.CoreMatchers;
+import org.junit.Test;
+
+public class TypeHierarchyTest {
+
+ @Test
+ public void testHierarchy() throws Exception {
+ final TypeHierarchy typeHierarchy = TypeHierarchy.create(Sets.newHashSet(
+ DataObjects.DataObject4.DataObject41.DataObject411.IID,
+ DataObjects.DataObject4.DataObject41.IID,/* Included in previous already */
+ DataObjects.DataObject1.IID,
+ DataObjects.DataObject3.DataObject31.IID));
+
+ // Roots
+ assertThat(typeHierarchy.getRoots().size(), is(3));
+ assertThat(typeHierarchy.getRoots(), CoreMatchers
+ .hasItems(DataObjects.DataObject1.IID, DataObjects.DataObject3.IID, DataObjects.DataObject4.IID));
+
+ // Leaves
+ assertThat(typeHierarchy.getDirectChildren(DataObjects.DataObject1.IID).size(), is(0));
+ assertThat(typeHierarchy.getDirectChildren(DataObjects.DataObject3.DataObject31.IID).size(), is(0));
+ assertThat(typeHierarchy.getDirectChildren(DataObjects.DataObject4.DataObject41.DataObject411.IID).size(), is(0));
+
+ // Intermediate leaves
+ assertThat(typeHierarchy.getDirectChildren(DataObjects.DataObject3.IID).size(), is(1));
+ assertThat(typeHierarchy.getDirectChildren(DataObjects.DataObject3.IID), CoreMatchers
+ .hasItem(DataObjects.DataObject3.DataObject31.IID));
+ assertEquals(typeHierarchy.getDirectChildren(DataObjects.DataObject3.IID), typeHierarchy.getAllChildren(
+ DataObjects.DataObject3.IID));
+
+ assertThat(typeHierarchy.getDirectChildren(DataObjects.DataObject4.DataObject41.IID).size(), is(1));
+ assertThat(typeHierarchy.getDirectChildren(DataObjects.DataObject4.DataObject41.IID), CoreMatchers.hasItem(
+ DataObjects.DataObject4.DataObject41.DataObject411.IID));
+ assertEquals(typeHierarchy.getDirectChildren(DataObjects.DataObject4.DataObject41.IID), typeHierarchy.getAllChildren(
+ DataObjects.DataObject4.DataObject41.IID));
+
+ assertThat(typeHierarchy.getDirectChildren(DataObjects.DataObject4.IID).size(), is(1));
+ assertThat(typeHierarchy.getDirectChildren(DataObjects.DataObject4.IID), CoreMatchers
+ .hasItem(DataObjects.DataObject4.DataObject41.IID));
+ assertThat(typeHierarchy.getAllChildren(DataObjects.DataObject4.IID).size(), is(2));
+ assertTrue(typeHierarchy.getAllChildren(DataObjects.DataObject4.IID).contains(DataObjects.DataObject4.DataObject41.IID));
+ assertTrue(typeHierarchy.getAllChildren(DataObjects.DataObject4.IID).contains(DataObjects.DataObject4.DataObject41.DataObject411.IID));
+ }
+}
+