svn commit: r1309426 - /jackrabbit/oak/trunk/oak-core/src/test/java/org/apache/jackrabbit/oak/kernel/KernelNodeStateEditorTest.java

[md...@apache.org]

Author: mduerig
Date: Wed Apr  4 14:47:44 2012
New Revision: 1309426

URL: http://svn.apache.org/viewvc?rev=1309426&view=rev
Log:
OAK-9: Internal tree builder
Test case for KernelNodeStateEditor

Added:
    jackrabbit/oak/trunk/oak-core/src/test/java/org/apache/jackrabbit/oak/kernel/KernelNodeStateEditorTest.java

Added: jackrabbit/oak/trunk/oak-core/src/test/java/org/apache/jackrabbit/oak/kernel/KernelNodeStateEditorTest.java
URL: http://svn.apache.org/viewvc/jackrabbit/oak/trunk/oak-core/src/test/java/org/apache/jackrabbit/oak/kernel/KernelNodeStateEditorTest.java?rev=1309426&view=auto
==============================================================================
--- jackrabbit/oak/trunk/oak-core/src/test/java/org/apache/jackrabbit/oak/kernel/KernelNodeStateEditorTest.java (added)
+++ jackrabbit/oak/trunk/oak-core/src/test/java/org/apache/jackrabbit/oak/kernel/KernelNodeStateEditorTest.java Wed Apr  4 14:47:44 2012
@@ -0,0 +1,117 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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 org.apache.jackrabbit.oak.kernel;
+
+import org.apache.jackrabbit.mk.model.PropertyState;
+import org.apache.jackrabbit.mk.model.Scalar;
+import org.apache.jackrabbit.mk.model.Scalar.Type;
+import org.apache.jackrabbit.mk.model.ScalarImpl;
+import org.apache.jackrabbit.mk.simple.SimpleKernelImpl;
+import org.junit.Before;
+import org.junit.Test;
+
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+
+import static junit.framework.Assert.assertNull;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+
+public class KernelNodeStateEditorTest {
+    private SimpleKernelImpl microkernel;
+    private KernelNodeState state;
+
+    @Before
+    public void setUp() {
+        microkernel = new SimpleKernelImpl("mem:KernelNodeStateTest");
+        String jsop =
+                "+\"test\":{\"a\":1,\"b\":2,\"c\":3,"
+                        + "\"x\":{},\"y\":{},\"z\":{}}";
+        String revision = microkernel.commit(
+                "/", jsop, microkernel.getHeadRevision(), "test data");
+        state = new KernelNodeState(microkernel, "/test", revision);
+    }
+
+    @Test
+    public void getNode() {
+        KernelNodeStateEditor editor = new KernelNodeStateEditor(state);
+        TransientNodeState transientState = editor.getTransientState();
+        TransientNodeState childState = transientState.getChildNode("any");
+        assertNull(childState);
+
+        childState = transientState.getChildNode("x");
+        assertNotNull(childState);
+    }
+
+    @Test
+    public void getProperty() {
+        KernelNodeStateEditor editor = new KernelNodeStateEditor(state);
+        TransientNodeState transientState = editor.getTransientState();
+        PropertyState propertyState = transientState.getProperty("any");
+        assertNull(propertyState);
+        
+        propertyState = transientState.getProperty("a");
+        assertNotNull(propertyState);
+        assertFalse(propertyState.isArray());
+        assertEquals(Type.LONG, propertyState.getScalar().getType());
+        assertEquals(1, propertyState.getScalar().getLong());
+    }
+    
+    @Test
+    public void getNodes() {
+        KernelNodeStateEditor editor = new KernelNodeStateEditor(state);
+        TransientNodeState transientState = editor.getTransientState();
+        Iterable<TransientNodeState> nodes = transientState.getChildNodes(0, -1);
+
+        Set<String> expectedPaths = new HashSet<String>();
+        Collections.addAll(expectedPaths, "x", "y", "z");
+
+        for (TransientNodeState node : nodes) {
+            assertTrue(expectedPaths.remove(node.getPath()));
+        }
+        assertTrue(expectedPaths.isEmpty());
+    }
+
+    @Test
+    public void getProperties() {
+        KernelNodeStateEditor editor = new KernelNodeStateEditor(state);
+        TransientNodeState transientState = editor.getTransientState();
+
+        Map<String, Scalar> expectedProperties = new HashMap<String, Scalar>();
+        expectedProperties.put("a", ScalarImpl.longScalar(1));
+        expectedProperties.put("b", ScalarImpl.longScalar(2));
+        expectedProperties.put("c", ScalarImpl.longScalar(3));
+
+        Iterable<PropertyState> properties = transientState.getProperties();
+        for (PropertyState property : properties) {
+            Scalar value = expectedProperties.remove(property.getName());
+            assertNotNull(value);
+            assertFalse(property.isArray());
+            assertEquals(value, property.getScalar());
+        }
+
+        assertTrue(expectedProperties.isEmpty());
+    }
+
+}