Version 1.5.6

dart/editor/tools/plugins/com.google.dart.engine_test/src/com/google/dart/engine/internal/index/file/RelationKeyDataTest.java

+/*
+ * Copyright (c) 2014, the Dart project authors.
+ * 
+ * Licensed under the Eclipse Public License v1.0 (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.eclipse.org/legal/epl-v10.html
+ * 
+ * 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 com.google.dart.engine.internal.index.file;
+
+import com.google.dart.engine.context.AnalysisContext;
+import com.google.dart.engine.element.Element;
+import com.google.dart.engine.element.ElementLocation;
+import com.google.dart.engine.index.Relationship;
+import com.google.dart.engine.internal.element.ElementLocationImpl;
+
+import junit.framework.TestCase;
+
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+public class RelationKeyDataTest extends TestCase {
+  private AnalysisContext context = mock(AnalysisContext.class);
+  private StringCodec stringCodec = new StringCodec();
+  private ElementCodec elementCodec = new ElementCodec(stringCodec);
+  private RelationshipCodec relationshipCodec = new RelationshipCodec(stringCodec);
+
+  public void test_newFromData() throws Exception {
+    RelationKeyData keyData = new RelationKeyData(1, 2);
+    // equals
+    assertFalse(keyData.equals(null));
+    assertTrue(keyData.equals(keyData));
+  }
+
+  public void test_newFromObjects() throws Exception {
+    Relationship relationship = Relationship.getRelationship("my-relationship");
+    // prepare Element
+    Element element;
+    {
+      element = mock(Element.class);
+      ElementLocation location = new ElementLocationImpl(new String[] {"foo", "bar"});
+      when(element.getLocation()).thenReturn(location);
+      when(context.getElement(location)).thenReturn(element);
+    }
+    // create RelationKeyData
+    RelationKeyData keyData = new RelationKeyData(
+        elementCodec,
+        relationshipCodec,
+        element,
+        relationship);
+    // touch
+    keyData.hashCode();
+    // equals
+    assertFalse(keyData.equals(null));
+    assertTrue(keyData.equals(keyData));
+  }
+}