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additional tests for PriorityQueue, Vector and Stack.

This commit is contained in:
Inderjeet Singh 2015-11-06 16:16:56 -08:00
parent 47cc34548d
commit 01944b246b
1 changed files with 48 additions and 12 deletions
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60
gson/src/test/java/com/google/gson/functional/CollectionTest.java
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@ -16,6 +16,21 @@
package com.google.gson.functional;
import java.lang.reflect.Type;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.HashSet;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.PriorityQueue;
import java.util.Queue;
import java.util.Set;
import java.util.Stack;
import java.util.Vector;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.google.gson.JsonElement;
@ -28,18 +43,6 @@ import com.google.gson.reflect.TypeToken;
import junit.framework.TestCase;
import java.lang.reflect.Type;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.HashSet;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.Queue;
import java.util.Set;
/**
* Functional tests for Json serialization and deserialization of collections.
*
@ -124,6 +127,39 @@ public class CollectionTest extends TestCase {
assertEquals("a2", queue.element());
}
public void testPriorityQueue() throws Exception {
Type type = new TypeToken<PriorityQueue<Integer>>(){}.getType();
PriorityQueue<Integer> queue = gson.fromJson("[10, 20, 22]", type);
assertEquals(3, queue.size());
String json = gson.toJson(queue);
assertEquals(10, queue.remove().intValue());
assertEquals(20, queue.remove().intValue());
assertEquals(22, queue.remove().intValue());
assertEquals("[10,20,22]", json);
}
public void testVector() {
Type type = new TypeToken<Vector<Integer>>(){}.getType();
Vector<Integer> target = gson.fromJson("[10, 20, 31]", type);
assertEquals(3, target.size());
assertEquals(10, target.get(0).intValue());
assertEquals(20, target.get(1).intValue());
assertEquals(31, target.get(2).intValue());
String json = gson.toJson(target);
assertEquals("[10,20,31]", json);
}
public void testStack() {
Type type = new TypeToken<Stack<Integer>>(){}.getType();
Stack<Integer> target = gson.fromJson("[11, 13, 17]", type);
assertEquals(3, target.size());
String json = gson.toJson(target);
assertEquals(17, target.pop().intValue());
assertEquals(13, target.pop().intValue());
assertEquals(11, target.pop().intValue());
assertEquals("[11,13,17]", json);
}
public void testNullsInListSerialization() {
List<String> list = new ArrayList<String>();
list.add("foo");