svn commit: r1681404 - /uima/uimafit/trunk/uimafit-core/src/test/java/org/apache/uima/fit/component/CasMultiplierTest.java

[re...@apache.org]

Author: rec
Date: Sat May 23 23:27:12 2015
New Revision: 1681404

URL: http://svn.apache.org/r1681404
Log:
[UIMA-3470] JCasIterable doesn't work with CasMultipliers
- Some test cases going into this direction, one commented out because the issue is not fixed.

Added:
    uima/uimafit/trunk/uimafit-core/src/test/java/org/apache/uima/fit/component/CasMultiplierTest.java   (with props)

Added: uima/uimafit/trunk/uimafit-core/src/test/java/org/apache/uima/fit/component/CasMultiplierTest.java
URL: http://svn.apache.org/viewvc/uima/uimafit/trunk/uimafit-core/src/test/java/org/apache/uima/fit/component/CasMultiplierTest.java?rev=1681404&view=auto
==============================================================================
--- uima/uimafit/trunk/uimafit-core/src/test/java/org/apache/uima/fit/component/CasMultiplierTest.java (added)
+++ uima/uimafit/trunk/uimafit-core/src/test/java/org/apache/uima/fit/component/CasMultiplierTest.java Sat May 23 23:27:12 2015
@@ -0,0 +1,208 @@
+/*
+ * 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.uima.fit.component;
+
+import static org.apache.uima.fit.factory.AnalysisEngineFactory.createEngineDescription;
+import static org.apache.uima.fit.factory.CollectionReaderFactory.createReaderDescription;
+import static org.apache.uima.fit.pipeline.SimplePipeline.iteratePipeline;
+import static org.apache.uima.fit.pipeline.SimplePipeline.runPipeline;
+import static org.junit.Assert.assertEquals;
+
+import java.io.IOException;
+
+import org.apache.uima.UimaContext;
+import org.apache.uima.analysis_engine.AnalysisEngineDescription;
+import org.apache.uima.analysis_engine.AnalysisEngineProcessException;
+import org.apache.uima.cas.AbstractCas;
+import org.apache.uima.cas.CAS;
+import org.apache.uima.collection.CollectionException;
+import org.apache.uima.collection.CollectionReaderDescription;
+import org.apache.uima.jcas.JCas;
+import org.apache.uima.resource.ResourceInitializationException;
+import org.apache.uima.util.Progress;
+import org.junit.Ignore;
+import org.junit.Test;
+
+public class CasMultiplierTest {
+  @Test
+  public void testRunPipeline() throws Exception {
+    CollectionReaderDescription reader = createReaderDescription(Reader.class);
+    
+    AnalysisEngineDescription incrementor = createEngineDescription(TextIncrementor.class);
+    
+    AnalysisEngineDescription consumer = createEngineDescription(Consumer.class);
+    
+    runPipeline(reader, incrementor, incrementor, incrementor, consumer);
+    
+    assertEquals(13, Consumer.textResult);
+  }
+
+  @Ignore("UIMA-3470 not fixed yet")
+  @Test
+  public void testIteratePipelineOnText() throws Exception {
+    CollectionReaderDescription reader = createReaderDescription(Reader.class);
+    
+    AnalysisEngineDescription incrementor = createEngineDescription(TextIncrementor.class);
+    
+    AnalysisEngineDescription consumer = createEngineDescription(Consumer.class);
+    
+    int expectedResult = 4;
+    for (JCas jcas : iteratePipeline(reader, incrementor, incrementor, incrementor, consumer)) {
+      assertEquals(expectedResult, Consumer.textResult);
+      assertEquals(expectedResult, Integer.parseInt(jcas.getDocumentText()));
+      expectedResult++;
+    }
+  }
+
+  @Test
+  public void testIteratePipelineOnFeature() throws Exception {
+    CollectionReaderDescription reader = createReaderDescription(Reader.class);
+    
+    AnalysisEngineDescription incrementor = createEngineDescription(FeatureIncrementor.class);
+    
+    AnalysisEngineDescription consumer = createEngineDescription(Consumer.class);
+    
+    int expectedResult = 4;
+    for (JCas jcas : iteratePipeline(reader, incrementor, incrementor, incrementor, consumer)) {
+      assertEquals(expectedResult, Consumer.featureResult);
+      assertEquals(expectedResult, Integer.parseInt(jcas.getDocumentLanguage()));
+      expectedResult++;
+    }
+  }
+
+  public static class Reader extends CasCollectionReader_ImplBase
+  {
+    private int generated = 0;
+    
+    @Override
+    public void getNext(CAS aCAS) throws IOException, CollectionException {
+      generated++;
+      aCAS.setDocumentText(Integer.toString(generated));
+      aCAS.setDocumentLanguage(Integer.toString(generated));
+      System.out.printf("%nGenerated: %s%n", aCAS.getDocumentText());
+    }
+
+    @Override
+    public boolean hasNext() throws IOException, CollectionException {
+      return generated < 10;
+    }
+
+    @Override
+    public Progress[] getProgress() {
+      return null;
+    }
+  }
+  
+  /**
+   * Takes in a CAS, interprets its text as an integer, adds one to it, and creates a new CAS with
+   * the new value as text.
+   */
+  public static class TextIncrementor extends CasMultiplier_ImplBase
+  {
+    private boolean inputReceived = false;
+    private boolean outputCreated = false;
+    
+    private int value = -1;
+    
+    @Override
+    public boolean hasNext() throws AnalysisEngineProcessException {
+      return inputReceived && !outputCreated;
+    }
+
+    @Override
+    public AbstractCas next() throws AnalysisEngineProcessException {
+      outputCreated = true;
+      inputReceived = false;
+      
+      CAS output = getEmptyCAS();
+      output.setDocumentText(Integer.toString(value+1));
+      value = -1;
+      
+      System.out.printf("  Out    : %s%n", output.getDocumentText());
+      
+      return output;
+    }
+
+    @Override
+    public void process(CAS aCAS) throws AnalysisEngineProcessException {
+      outputCreated = false;
+      inputReceived = true;
+      
+      value = Integer.valueOf(aCAS.getDocumentText());
+      
+      System.out.printf("  In     : %s%n", aCAS.getDocumentText());
+    }
+  }    
+
+  /**
+   * Takes in a CAS, interprets its text as an integer, adds one to it, and creates a new CAS with
+   * the new value as text.
+   */
+  public static class FeatureIncrementor extends CasMultiplier_ImplBase {
+    @Override
+    public boolean hasNext() throws AnalysisEngineProcessException {
+      // By always returning "false" here, we tell the flow-controller to just pass on the input
+      // CAS to the next step - actually we are operating as a simple CasAnnotator.
+      return false;
+    }
+
+    @Override
+    public AbstractCas next() throws AnalysisEngineProcessException {
+      // This is actually never called because hasNext() is hard-coded to false.
+      return null;
+    }
+
+    @Override
+    public void process(CAS aCAS) throws AnalysisEngineProcessException {
+      int n = Integer.parseInt(aCAS.getDocumentLanguage());
+      System.out.printf("  In     : %s%n", aCAS.getDocumentLanguage());
+
+      n++;
+      aCAS.setDocumentLanguage(Integer.toString(n));
+      System.out.printf("  Out    : %s%n", aCAS.getDocumentLanguage());
+    }
+  }
+  
+  public static class Consumer extends CasAnnotator_ImplBase
+  {
+    public static int textResult = -1;
+    public static int featureResult = -1;
+    
+    @Override
+    public void initialize(UimaContext aContext) throws ResourceInitializationException {
+      super.initialize(aContext);
+      textResult = -1;
+      featureResult = -1;
+    }
+    
+    @Override
+    public void process(CAS aCAS) throws AnalysisEngineProcessException {
+      System.out.printf("Text result   : %s%n", aCAS.getDocumentText());
+      textResult = Integer.valueOf(aCAS.getDocumentText());
+      
+      System.out.printf("Feature result   : %s%n", aCAS.getDocumentLanguage());
+      try {
+        featureResult = Integer.valueOf(aCAS.getDocumentLanguage());
+      }
+      catch (NumberFormatException e) {
+        featureResult = -2;
+      }
+    }
+  }
+}

Propchange: uima/uimafit/trunk/uimafit-core/src/test/java/org/apache/uima/fit/component/CasMultiplierTest.java
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