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January 23, 2016 19:32
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guava-testlib map issues
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package net.greypanther.fastutil.tests; | |
import java.lang.reflect.Array; | |
import java.util.AbstractMap; | |
import java.util.Arrays; | |
import java.util.Collections; | |
import java.util.List; | |
import java.util.Map; | |
import java.util.SortedMap; | |
import com.google.common.collect.testing.SampleElements; | |
import com.google.common.collect.testing.SortedMapTestSuiteBuilder; | |
import com.google.common.collect.testing.TestSortedMapGenerator; | |
import com.google.common.collect.testing.features.CollectionFeature; | |
import com.google.common.collect.testing.features.CollectionSize; | |
import junit.framework.TestSuite; | |
public final class EmptySortedMapTest { | |
public static junit.framework.Test suite() { | |
TestSuite suite = new TestSuite("EmptySortedMapTest"); | |
suite.addTest(SortedMapTestSuiteBuilder.using(new SortedMapGenerator() { | |
@Override | |
public SortedMap<Integer, String> create(Object... elements) { | |
if (elements.length != 0) { | |
throw new IllegalArgumentException(Arrays.toString(elements)); | |
} | |
return Collections.emptySortedMap(); | |
} | |
}).named("EmptySortedMapTest") | |
.withFeatures(CollectionSize.ZERO, CollectionFeature.SERIALIZABLE_INCLUDING_VIEWS) | |
.createTestSuite()); | |
return suite; | |
} | |
private static abstract class SortedMapGenerator | |
implements TestSortedMapGenerator<Integer, String> { | |
@Override | |
public Integer[] createKeyArray(int length) { | |
return new Integer[length]; | |
} | |
@Override | |
public String[] createValueArray(int length) { | |
return new String[length]; | |
} | |
@Override | |
public SampleElements<Map.Entry<Integer, String>> samples() { | |
return new SampleElements<Map.Entry<Integer, String>>( | |
new AbstractMap.SimpleEntry<Integer, String>(0, "X"), | |
new AbstractMap.SimpleEntry<Integer, String>(7, "Y"), | |
new AbstractMap.SimpleEntry<Integer, String>(2, "Z"), | |
new AbstractMap.SimpleEntry<Integer, String>(5, "Q"), | |
new AbstractMap.SimpleEntry<Integer, String>(9, "R")); | |
} | |
@Override | |
@SuppressWarnings("unchecked") | |
public Map.Entry<Integer, String>[] createArray(int length) { | |
return (Map.Entry<Integer, String>[]) Array.newInstance(Map.Entry.class, length); | |
} | |
@Override | |
public Iterable<Map.Entry<Integer, String>> order( | |
List<Map.Entry<Integer, String>> insertionOrder) { | |
return insertionOrder; | |
} | |
@Override | |
public Map.Entry<Integer, String> belowSamplesLesser() { | |
return new AbstractMap.SimpleEntry<Integer, String>(-2, "T"); | |
} | |
@Override | |
public Map.Entry<Integer, String> belowSamplesGreater() { | |
return new AbstractMap.SimpleEntry<Integer, String>(-1, "U"); | |
} | |
@Override | |
public Map.Entry<Integer, String> aboveSamplesLesser() { | |
return new AbstractMap.SimpleEntry<Integer, String>(11, "V"); | |
} | |
@Override | |
public Map.Entry<Integer, String> aboveSamplesGreater() { | |
return new AbstractMap.SimpleEntry<Integer, String>(12, "W"); | |
} | |
} | |
} |
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package net.greypanther.fastutil.tests; | |
import java.lang.reflect.Array; | |
import java.util.AbstractMap; | |
import java.util.List; | |
import java.util.Map; | |
import java.util.SortedMap; | |
import com.google.common.collect.Iterables; | |
import com.google.common.collect.Maps; | |
import com.google.common.collect.testing.SampleElements; | |
import com.google.common.collect.testing.SortedMapTestSuiteBuilder; | |
import com.google.common.collect.testing.TestSortedMapGenerator; | |
import com.google.common.collect.testing.features.CollectionFeature; | |
import com.google.common.collect.testing.features.CollectionSize; | |
import junit.framework.TestSuite; | |
public final class SingletonSortedMapTest { | |
public static junit.framework.Test suite() { | |
TestSuite suite = new TestSuite("SingletonSortedMapTest"); | |
suite.addTest(SortedMapTestSuiteBuilder.using(new SortedMapGenerator() { | |
@Override | |
public SortedMap<Integer, String> create(Object... elements) { | |
Map.Entry<Integer, String> entry = Iterables.getOnlyElement( | |
SingletonSortedMapTest.<Integer, String>arrayToMap(elements).entrySet()); | |
SortedMap<Integer, String> result = Maps.newTreeMap(); | |
result.put(entry.getKey(), entry.getValue()); | |
return result; | |
} | |
}).named("SingletonSortedMapTest") | |
.withFeatures(CollectionSize.ONE, CollectionFeature.SERIALIZABLE_INCLUDING_VIEWS) | |
.createTestSuite()); | |
return suite; | |
} | |
private static abstract class SortedMapGenerator | |
implements TestSortedMapGenerator<Integer, String> { | |
@Override | |
public Integer[] createKeyArray(int length) { | |
return new Integer[length]; | |
} | |
@Override | |
public String[] createValueArray(int length) { | |
return new String[length]; | |
} | |
@Override | |
public SampleElements<Map.Entry<Integer, String>> samples() { | |
return new SampleElements<Map.Entry<Integer, String>>( | |
new AbstractMap.SimpleEntry<Integer, String>(0, "X"), | |
new AbstractMap.SimpleEntry<Integer, String>(7, "Y"), | |
new AbstractMap.SimpleEntry<Integer, String>(2, "Z"), | |
new AbstractMap.SimpleEntry<Integer, String>(5, "Q"), | |
new AbstractMap.SimpleEntry<Integer, String>(9, "R")); | |
} | |
@Override | |
@SuppressWarnings("unchecked") | |
public Map.Entry<Integer, String>[] createArray(int length) { | |
return (Map.Entry<Integer, String>[]) Array.newInstance(Map.Entry.class, length); | |
} | |
@Override | |
public Iterable<Map.Entry<Integer, String>> order( | |
List<Map.Entry<Integer, String>> insertionOrder) { | |
return insertionOrder; | |
} | |
@Override | |
public Map.Entry<Integer, String> belowSamplesLesser() { | |
return new AbstractMap.SimpleEntry<Integer, String>(-2, "T"); | |
} | |
@Override | |
public Map.Entry<Integer, String> belowSamplesGreater() { | |
return new AbstractMap.SimpleEntry<Integer, String>(-1, "U"); | |
} | |
@Override | |
public Map.Entry<Integer, String> aboveSamplesLesser() { | |
return new AbstractMap.SimpleEntry<Integer, String>(11, "V"); | |
} | |
@Override | |
public Map.Entry<Integer, String> aboveSamplesGreater() { | |
return new AbstractMap.SimpleEntry<Integer, String>(12, "W"); | |
} | |
} | |
@SuppressWarnings("unchecked") | |
private static <K, V> Map<K, V> arrayToMap(Object... elements) { | |
Map<K, V> result = Maps.newLinkedHashMap(); | |
for (Object element : elements) { | |
Map.Entry<K, V> entry = (Map.Entry<K, V>) element; | |
result.put(entry.getKey(), entry.getValue()); | |
} | |
return result; | |
} | |
} |
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