/*
* 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.cas_data.impl;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import junit.framework.Assert;
import static junit.framework.Assert.*;
import org.apache.uima.cas.ArrayFS;
import org.apache.uima.cas.CAS;
import org.apache.uima.cas.FSIterator;
import org.apache.uima.cas.Feature;
import org.apache.uima.cas.FeatureStructure;
import org.apache.uima.cas.FloatArrayFS;
import org.apache.uima.cas.IntArrayFS;
import org.apache.uima.cas.SofaFS;
import org.apache.uima.cas.StringArrayFS;
import org.apache.uima.cas.Type;
import org.apache.uima.cas.impl.CASImpl;
import org.apache.uima.cas.text.AnnotationFS;
/**
* A non-perfect CAS equality checker for JUnit with different views
* for testing copyCasView
*
*/
public class CasComparerViewChange {
private final CAS view1;
private final CAS view2;
private final String view1Name;
private final String view2Name;
private final Set<FeatureStructure> visited = new HashSet<FeatureStructure>();
public CasComparerViewChange(CAS view1, CAS view2) {
this.view1 = view1;
this.view2 = view2;
view1Name = view1.getViewName();
view2Name = view2.getViewName();
}
public void assertEqualViews() {
visited.clear();
FSIterator<FeatureStructure> it1 = view1.getIndexRepository().getAllIndexedFS(view1.getTypeSystem().getTopType());
FSIterator<FeatureStructure> it2 = view2.getIndexRepository().getAllIndexedFS(view2.getTypeSystem().getTopType());
while (it1.isValid()) {
assertTrue(it2.isValid());
FeatureStructure fs1 = it1.get();
FeatureStructure fs2 = it2.get();
assertFsEqual(fs1, fs2);
it1.moveToNext();
it2.moveToNext();
}
}
private void assertFsEqual(FeatureStructure fs1, FeatureStructure fs2) {
if (fs1 == null) {
assertNull(fs2);
} else {
assertNotNull(fs2);
}
if (visited.contains(fs1) || null == fs1) {
return;
}
visited.add(fs1);
// System.out.println("Comparing " + fs1.getType().getName());
assertEquals(fs1.getType().getName(), fs2.getType().getName());
if (fs1 instanceof SofaFS &&
((SofaFS)fs1).getSofaID().equals(view1Name) &&
((SofaFS)fs2).getSofaID().equals(view2Name)) {
return;
}
List<Feature> features1 = fs1.getType().getFeatures();
List<Feature> features2 = fs2.getType().getFeatures();
for (int i = 0; i < features1.size(); i++) {
Feature feat1 = features1.get(i);
Feature feat2 = features2.get(i);
// System.out.println("Comparing " + feat1.getName());
Type rangeType1 = feat1.getRange();
Type rangeType2 = feat2.getRange();
Assert.assertEquals(rangeType1.getName(), rangeType2.getName());
// System.out.println("Range type " + rangeType1);
String rangeTypeName = rangeType1.getName();
if (fs1.getCAS().getTypeSystem().subsumes(
fs1.getCAS().getTypeSystem().getType(CAS.TYPE_NAME_STRING), rangeType1)) {
assertEquals(fs1.getStringValue(feat1), fs2.getStringValue(feat2));
} else if (CAS.TYPE_NAME_INTEGER.equals(rangeTypeName)) {
assertEquals(fs1.getIntValue(feat1), fs2.getIntValue(feat2));
} else if (CAS.TYPE_NAME_FLOAT.equals(rangeTypeName)) {
assertEquals(fs1.getFloatValue(feat1), fs2.getFloatValue(feat2), 0);
} else if (CAS.TYPE_NAME_STRING_ARRAY.equals(rangeTypeName)) {
StringArrayFS arrayFS1 = (StringArrayFS) fs1.getFeatureValue(feat1);
StringArrayFS arrayFS2 = (StringArrayFS) fs2.getFeatureValue(feat2);
if ((arrayFS1 == null) && (arrayFS2 == null)) {
// ok
} else {
Assert.assertEquals(arrayFS1.size(), arrayFS2.size());
for (int j = 0; j < arrayFS1.size(); j++) {
// Temporary workaround for UIMA-2490 - null and "" string values
String s1 = arrayFS1.get(j);
String s2 = arrayFS2.get(j);
if ((s1 == null) && (s2 != null) && (s2.length() == 0)) {
continue;
}
if ((s2 == null) && (s1 != null) && (s1.length() == 0)) {
continue;
}
assertEquals(arrayFS1.get(j), arrayFS2.get(j));
}
}
} else if (CAS.TYPE_NAME_INTEGER_ARRAY.equals(rangeTypeName)) {
IntArrayFS arrayFS1 = (IntArrayFS) fs1.getFeatureValue(feat1);
IntArrayFS arrayFS2 = (IntArrayFS) fs2.getFeatureValue(feat2);
if ((arrayFS1 == null) && (arrayFS2 == null)) {
// ok
} else {
assertEquals(arrayFS1.size(), arrayFS2.size());
for (int j = 0; j < arrayFS1.size(); j++) {
assertEquals(arrayFS1.get(j), arrayFS2.get(j));
}
}
} else if (CAS.TYPE_NAME_FLOAT_ARRAY.equals(rangeTypeName)) {
FloatArrayFS arrayFS1 = (FloatArrayFS) fs1.getFeatureValue(feat1);
FloatArrayFS arrayFS2 = (FloatArrayFS) fs2.getFeatureValue(feat2);
if ((arrayFS1 == null) && (arrayFS2 == null)) {
// ok
} else {
assertEquals(arrayFS1.size(), arrayFS2.size());
for (int j = 0; j < arrayFS1.size(); j++) {
assertEquals(arrayFS1.get(j), arrayFS2.get(j), 0);
}
}
} else if (CAS.TYPE_NAME_FS_ARRAY.equals(rangeTypeName)) {
ArrayFS arrayFS1 = (ArrayFS) fs1.getFeatureValue(feat1);
ArrayFS arrayFS2 = (ArrayFS) fs2.getFeatureValue(feat2);
if ((arrayFS1 == null) && (arrayFS2 == null)) {
// ok
} else {
assertEquals(arrayFS1.size(), arrayFS2.size());
for (int j = 0; j < arrayFS1.size(); j++) {
assertFsEqual(arrayFS1.get(j), arrayFS2.get(j));
}
}
} else // single feature value
{
FeatureStructure fsVal1 = fs1.getFeatureValue(feat1);
FeatureStructure fsVal2 = fs2.getFeatureValue(feat2);
assertFsEqual(fsVal1, fsVal2);
}
}
}
}