Test that we can serialize classes whose fields are concrete collections.
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@ -21,9 +21,6 @@ import com.google.gson.JsonParseException;
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import com.google.gson.common.MoreAsserts;
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import com.google.gson.common.MoreAsserts;
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import com.google.gson.common.TestTypes.BagOfPrimitives;
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import com.google.gson.common.TestTypes.BagOfPrimitives;
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import com.google.gson.reflect.TypeToken;
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import com.google.gson.reflect.TypeToken;
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import junit.framework.TestCase;
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import java.lang.reflect.Type;
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import java.lang.reflect.Type;
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import java.util.ArrayList;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.Arrays;
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@ -35,6 +32,7 @@ import java.util.LinkedList;
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import java.util.List;
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import java.util.List;
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import java.util.Queue;
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import java.util.Queue;
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import java.util.Set;
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import java.util.Set;
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import junit.framework.TestCase;
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/**
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/**
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* Functional tests for Json serialization and deserialization of collections.
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* Functional tests for Json serialization and deserialization of collections.
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@ -276,6 +274,20 @@ public class CollectionTest extends TestCase {
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assertTrue(deserializedCollection.contains(objB));
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assertTrue(deserializedCollection.contains(objB));
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}
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}
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public void testFieldIsArrayList() {
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HasArrayListField object = new HasArrayListField();
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object.longs.add(1L);
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object.longs.add(3L);
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String json = gson.toJson(object, HasArrayListField.class);
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assertEquals("{\"longs\":[1,3]}", json);
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HasArrayListField copy = gson.fromJson("{\"longs\":[1,3]}", HasArrayListField.class);
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assertEquals(Arrays.asList(1L, 3L), copy.longs);
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}
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static class HasArrayListField {
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ArrayList<Long> longs = new ArrayList<Long>();
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}
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@SuppressWarnings("unchecked")
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@SuppressWarnings("unchecked")
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private static int[] toIntArray(Collection collection) {
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private static int[] toIntArray(Collection collection) {
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int[] ints = new int[collection.size()];
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int[] ints = new int[collection.size()];
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