pylucene 3.5.0-3

[pylucene.git] / lucene-java-3.5.0 / lucene / src / test / org / apache / lucene / analysis / tokenattributes / TestSimpleAttributeImpls.java

diff --git a/lucene-java-3.5.0/lucene/src/test/org/apache/lucene/analysis/tokenattributes/TestSimpleAttributeImpls.java b/lucene-java-3.5.0/lucene/src/test/org/apache/lucene/analysis/tokenattributes/TestSimpleAttributeImpls.java
new file mode 100644 (file)
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--- /dev/null
+++ b/lucene-java-3.5.0/lucene/src/test/org/apache/lucene/analysis/tokenattributes/TestSimpleAttributeImpls.java
@@ -0,0 +1,178 @@
+package org.apache.lucene.analysis.tokenattributes;
+
+/**
+ * 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.
+ */
+
+import org.apache.lucene.index.Payload;
+import org.apache.lucene.util.AttributeImpl;
+import org.apache.lucene.util.LuceneTestCase;
+import org.apache.lucene.util.AttributeSource.AttributeFactory;
+import org.apache.lucene.util._TestUtil;
+
+import java.util.Collections;
+import java.util.HashMap;
+
+@Deprecated
+public class TestSimpleAttributeImpls extends LuceneTestCase {
+  
+  public void testFlagsAttribute() throws Exception {
+    FlagsAttributeImpl att = new FlagsAttributeImpl();
+    assertEquals(0, att.getFlags());
+
+    att.setFlags(1234);
+    assertEquals("flags=1234", att.toString());
+
+    FlagsAttributeImpl att2 = (FlagsAttributeImpl) assertCloneIsEqual(att);
+    assertEquals(1234, att2.getFlags());
+
+    att2 = (FlagsAttributeImpl) assertCopyIsEqual(att);
+    assertEquals(1234, att2.getFlags());
+    
+    att.clear();
+    assertEquals(0, att.getFlags());
+    
+    _TestUtil.assertAttributeReflection(att,
+      Collections.singletonMap(FlagsAttribute.class.getName() + "#flags", att.getFlags()));
+  }
+  
+  public void testPositionIncrementAttribute() throws Exception {
+    PositionIncrementAttributeImpl att = new PositionIncrementAttributeImpl();
+    assertEquals(1, att.getPositionIncrement());
+
+    att.setPositionIncrement(1234);
+    assertEquals("positionIncrement=1234", att.toString());
+
+    PositionIncrementAttributeImpl att2 = (PositionIncrementAttributeImpl) assertCloneIsEqual(att);
+    assertEquals(1234, att2.getPositionIncrement());
+
+    att2 = (PositionIncrementAttributeImpl) assertCopyIsEqual(att);
+    assertEquals(1234, att2.getPositionIncrement());
+    
+    att.clear();
+    assertEquals(1, att.getPositionIncrement());
+    
+    _TestUtil.assertAttributeReflection(att,
+      Collections.singletonMap(PositionIncrementAttribute.class.getName() + "#positionIncrement", att.getPositionIncrement()));
+  }
+  
+  public void testTypeAttribute() throws Exception {
+    TypeAttributeImpl att = new TypeAttributeImpl();
+    assertEquals(TypeAttribute.DEFAULT_TYPE, att.type());
+
+    att.setType("hallo");
+    assertEquals("type=hallo", att.toString());
+
+    TypeAttributeImpl att2 = (TypeAttributeImpl) assertCloneIsEqual(att);
+    assertEquals("hallo", att2.type());
+
+    att2 = (TypeAttributeImpl) assertCopyIsEqual(att);
+    assertEquals("hallo", att2.type());
+    
+    att.clear();
+    assertEquals(TypeAttribute.DEFAULT_TYPE, att.type());
+    
+    _TestUtil.assertAttributeReflection(att,
+      Collections.singletonMap(TypeAttribute.class.getName() + "#type", att.type()));
+  }
+  
+  public void testPayloadAttribute() throws Exception {
+    PayloadAttributeImpl att = new PayloadAttributeImpl();
+    assertNull(att.getPayload());
+
+    Payload pl = new Payload(new byte[]{1,2,3,4});
+    att.setPayload(pl);
+    
+    _TestUtil.assertAttributeReflection(att,
+      Collections.singletonMap(PayloadAttribute.class.getName() + "#payload", pl));
+
+    PayloadAttributeImpl att2 = (PayloadAttributeImpl) assertCloneIsEqual(att);
+    assertEquals(pl, att2.getPayload());
+    assertNotSame(pl, att2.getPayload());
+
+    att2 = (PayloadAttributeImpl) assertCopyIsEqual(att);
+    assertEquals(pl, att2.getPayload());
+    assertNotSame(pl, att2.getPayload());
+    
+    att.clear();
+    assertNull(att.getPayload());
+  }
+  
+  public void testOffsetAttribute() throws Exception {
+    OffsetAttributeImpl att = new OffsetAttributeImpl();
+    assertEquals(0, att.startOffset());
+    assertEquals(0, att.endOffset());
+
+    att.setOffset(12, 34);
+    // no string test here, because order unknown
+    
+    _TestUtil.assertAttributeReflection(att,
+      new HashMap<String,Object>() {{
+        put(OffsetAttribute.class.getName() + "#startOffset", 12);
+        put(OffsetAttribute.class.getName() + "#endOffset", 34);
+      }});
+
+    OffsetAttributeImpl att2 = (OffsetAttributeImpl) assertCloneIsEqual(att);
+    assertEquals(12, att2.startOffset());
+    assertEquals(34, att2.endOffset());
+
+    att2 = (OffsetAttributeImpl) assertCopyIsEqual(att);
+    assertEquals(12, att2.startOffset());
+    assertEquals(34, att2.endOffset());
+    
+    att.clear();
+    assertEquals(0, att.startOffset());
+    assertEquals(0, att.endOffset());
+  }
+  
+  public void testKeywordAttribute() {
+    AttributeImpl attrImpl = AttributeFactory.DEFAULT_ATTRIBUTE_FACTORY.createAttributeInstance(KeywordAttribute.class);
+    assertSame(KeywordAttributeImpl.class, attrImpl.getClass());
+    KeywordAttributeImpl att = (KeywordAttributeImpl) attrImpl;
+    assertFalse(att.isKeyword());
+    att.setKeyword(true);
+    assertTrue(att.isKeyword());
+    
+    KeywordAttributeImpl assertCloneIsEqual = (KeywordAttributeImpl) assertCloneIsEqual(att);
+    assertTrue(assertCloneIsEqual.isKeyword());
+    assertCloneIsEqual.clear();
+    assertFalse(assertCloneIsEqual.isKeyword());
+    assertTrue(att.isKeyword());
+    
+    att.copyTo(assertCloneIsEqual);
+    assertTrue(assertCloneIsEqual.isKeyword());
+    assertTrue(att.isKeyword());
+    
+    _TestUtil.assertAttributeReflection(att,
+      Collections.singletonMap(KeywordAttribute.class.getName() + "#keyword", att.isKeyword()));
+  }
+  
+  public static final AttributeImpl assertCloneIsEqual(AttributeImpl att) {
+    AttributeImpl clone = (AttributeImpl) att.clone();
+    assertEquals("Clone must be equal", att, clone);
+    assertEquals("Clone's hashcode must be equal", att.hashCode(), clone.hashCode());
+    return clone;
+  }
+
+  public static final AttributeImpl assertCopyIsEqual(AttributeImpl att) throws Exception {
+    AttributeImpl copy = att.getClass().newInstance();
+    att.copyTo(copy);
+    assertEquals("Copied instance must be equal", att, copy);
+    assertEquals("Copied instance's hashcode must be equal", att.hashCode(), copy.hashCode());
+    return copy;
+  }
+
+}