package com.google.gson.functional;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.google.gson.JsonDeserializationContext;
import com.google.gson.JsonDeserializer;
import com.google.gson.JsonElement;
import com.google.gson.JsonParseException;
import java.util.List;
import org.junit.Test;
import junit.framework.TestCase;
import com.google.gson.common.TestTypes;
import java.lang.reflect.Type;
/**
* Functional tests that do not fall neatly into any of the existing classification.
*
* @author Inderjeet Singh
* @author Joel Leitch
*/
public class UncategorizedTest extends TestCase {
private Gson gson = null;
@Override
protected void setUp() throws Exception {
super.setUp();
gson = new Gson();
}
@Test(timeout = 1000)
public void testInvalidJsonDeserializationFails_add1455() throws Exception {
fr.inria.diversify.testamplification.logger.Logger.writeTestStart(Thread.currentThread(),this, "testInvalidJsonDeserializationFails_add1455");
try {
gson.fromJson("adfasdf1112,,,\":", TestTypes.BagOfPrimitives.class);
gson.fromJson("adfasdf1112,,,\":", TestTypes.BagOfPrimitives.class);
} catch (JsonParseException expected) {
}
try {
gson.fromJson("{adfasdf1112,,,\":}", TestTypes.BagOfPrimitives.class);
} catch (JsonParseException expected) {
}
fr.inria.diversify.testamplification.logger.Logger.writeTestFinish(Thread.currentThread());
}
@Test(timeout = 1000)
public void testInvalidJsonDeserializationFails_add1456() throws Exception {
fr.inria.diversify.testamplification.logger.Logger.writeTestStart(Thread.currentThread(),this, "testInvalidJsonDeserializationFails_add1456");
try {
gson.fromJson("adfasdf1112,,,\":", TestTypes.BagOfPrimitives.class);
} catch (JsonParseException expected) {
}
try {
gson.fromJson("{adfasdf1112,,,\":}", TestTypes.BagOfPrimitives.class);
gson.fromJson("{adfasdf1112,,,\":}", TestTypes.BagOfPrimitives.class);
} catch (JsonParseException expected) {
}
fr.inria.diversify.testamplification.logger.Logger.writeTestFinish(Thread.currentThread());
}
public void testInvalidJsonDeserializationFails() throws Exception {
fr.inria.diversify.testamplification.logger.Logger.writeTestStart(Thread.currentThread(),this, "testInvalidJsonDeserializationFails");
try {
gson.fromJson("foo", TestTypes.BagOfPrimitives.class);
} catch (JsonParseException expected) {
}
try {
gson.fromJson("{adfasdf1112,,,\":}", TestTypes.BagOfPrimitives.class);
} catch (JsonParseException expected) {
}
fr.inria.diversify.testamplification.logger.Logger.writeTestFinish(Thread.currentThread());
}
public void testInvalidJsonDeserializationFails_literalMutation2089() throws Exception {
fr.inria.diversify.testamplification.logger.Logger.writeTestStart(Thread.currentThread(),this, "testInvalidJsonDeserializationFails_literalMutation2089");
try {
gson.fromJson("adfasdf1112,,,\":", TestTypes.BagOfPrimitives.class);
} catch (JsonParseException expected) {
}
try {
gson.fromJson("foo", TestTypes.BagOfPrimitives.class);
} catch (JsonParseException expected) {
}
fr.inria.diversify.testamplification.logger.Logger.writeTestFinish(Thread.currentThread());
}
public void testObjectEqualButNotSameSerialization() throws Exception {
fr.inria.diversify.testamplification.logger.Logger.writeTestStart(Thread.currentThread(),this, "testObjectEqualButNotSameSerialization");
TestTypes.ClassOverridingEquals objA = new TestTypes.ClassOverridingEquals();
TestTypes.ClassOverridingEquals objB = new TestTypes.ClassOverridingEquals();
objB.ref = objA;
String json = gson.toJson(objB);
fr.inria.diversify.testamplification.logger.Logger.logAssertArgument(Thread.currentThread(),2591,objB,2590,objB.getExpectedJson());
fr.inria.diversify.testamplification.logger.Logger.logAssertArgument(Thread.currentThread(),2592,json);
fr.inria.diversify.testamplification.logger.Logger.writeTestFinish(Thread.currentThread());
}
public void testStaticFieldsAreNotSerialized() {
fr.inria.diversify.testamplification.logger.Logger.writeTestStart(Thread.currentThread(),this, "testStaticFieldsAreNotSerialized");
TestTypes.BagOfPrimitives target = new TestTypes.BagOfPrimitives();
fr.inria.diversify.testamplification.logger.Logger.logAssertArgument(Thread.currentThread(),2600,gson.toJson(target),2599,gson.toJson(target).contains("DEFAULT_VALUE"));
fr.inria.diversify.testamplification.logger.Logger.writeTestFinish(Thread.currentThread());
}
public void testGsonInstanceReusableForSerializationAndDeserialization() {
fr.inria.diversify.testamplification.logger.Logger.writeTestStart(Thread.currentThread(),this, "testGsonInstanceReusableForSerializationAndDeserialization");
TestTypes.BagOfPrimitives bag = new TestTypes.BagOfPrimitives();
String json = gson.toJson(bag);
TestTypes.BagOfPrimitives deserialized = gson.fromJson(json, TestTypes.BagOfPrimitives.class);
fr.inria.diversify.testamplification.logger.Logger.logAssertArgument(Thread.currentThread(),2588,bag);
fr.inria.diversify.testamplification.logger.Logger.logAssertArgument(Thread.currentThread(),2589,deserialized);
fr.inria.diversify.testamplification.logger.Logger.writeTestFinish(Thread.currentThread());
}
/**
* This test ensures that a custom deserializer is able to return a derived class instance for a
* base class object. For a motivation for this test, see Issue 37 and
* http://groups.google.com/group/google-gson/browse_thread/thread/677d56e9976d7761
*/
public void testReturningDerivedClassesDuringDeserialization() {
fr.inria.diversify.testamplification.logger.Logger.writeTestStart(Thread.currentThread(),this, "testReturningDerivedClassesDuringDeserialization");
Gson gson = new GsonBuilder().registerTypeAdapter(Base.class, new BaseTypeAdapter()).create();
String json = "foo";
Base base = gson.fromJson(json, Base.class);
fr.inria.diversify.testamplification.logger.Logger.logAssertArgument(Thread.currentThread(),2593,(base instanceof com.google.gson.functional.UncategorizedTest.Derived1));
fr.inria.diversify.testamplification.logger.Logger.logAssertArgument(Thread.currentThread(),2594,com.google.gson.functional.UncategorizedTest.OperationType.OP1);
fr.inria.diversify.testamplification.logger.Logger.logAssertArgument(Thread.currentThread(),2595,base.opType);
json = "{\"opType\":\"OP2\"}";
base = gson.fromJson(json, Base.class);
fr.inria.diversify.testamplification.logger.Logger.logAssertArgument(Thread.currentThread(),2596,(base instanceof com.google.gson.functional.UncategorizedTest.Derived2));
fr.inria.diversify.testamplification.logger.Logger.logAssertArgument(Thread.currentThread(),2597,com.google.gson.functional.UncategorizedTest.OperationType.OP2);
fr.inria.diversify.testamplification.logger.Logger.logAssertArgument(Thread.currentThread(),2598,base.opType);
fr.inria.diversify.testamplification.logger.Logger.writeTestFinish(Thread.currentThread());
}
/**
* This test ensures that a custom deserializer is able to return a derived class instance for a
* base class object. For a motivation for this test, see Issue 37 and
* http://groups.google.com/group/google-gson/browse_thread/thread/677d56e9976d7761
*/
public void testReturningDerivedClassesDuringDeserialization_literalMutation2091() {
fr.inria.diversify.testamplification.logger.Logger.writeTestStart(Thread.currentThread(),this, "testReturningDerivedClassesDuringDeserialization_literalMutation2091");
Gson gson = new GsonBuilder().registerTypeAdapter(Base.class, new BaseTypeAdapter()).create();
String json = "{\"opType\":\"OP1\"}";
Base base = gson.fromJson(json, Base.class);
fr.inria.diversify.testamplification.logger.Logger.logAssertArgument(Thread.currentThread(),2593,(base instanceof com.google.gson.functional.UncategorizedTest.Derived1));
fr.inria.diversify.testamplification.logger.Logger.logAssertArgument(Thread.currentThread(),2594,com.google.gson.functional.UncategorizedTest.OperationType.OP1);
fr.inria.diversify.testamplification.logger.Logger.logAssertArgument(Thread.currentThread(),2595,base.opType);
json = "foo";
base = gson.fromJson(json, Base.class);
fr.inria.diversify.testamplification.logger.Logger.logAssertArgument(Thread.currentThread(),2596,(base instanceof com.google.gson.functional.UncategorizedTest.Derived2));
fr.inria.diversify.testamplification.logger.Logger.logAssertArgument(Thread.currentThread(),2597,com.google.gson.functional.UncategorizedTest.OperationType.OP2);
fr.inria.diversify.testamplification.logger.Logger.logAssertArgument(Thread.currentThread(),2598,base.opType);
fr.inria.diversify.testamplification.logger.Logger.writeTestFinish(Thread.currentThread());
}
/**
* Test that trailing whitespace is ignored.
* http://code.google.com/p/google-gson/issues/detail?id=302
*/
@Test(timeout = 1000)
public void testTrailingWhitespace_add1457() throws Exception {
fr.inria.diversify.testamplification.logger.Logger.writeTestStart(Thread.currentThread(),this, "testTrailingWhitespace_add1457");
List<java.lang.Integer> integers = gson.fromJson("[1,2,3] \n\n ", new com.google.gson.reflect.TypeToken<java.util.List<java.lang.Integer>>() { }.getType());
fr.inria.diversify.testamplification.logger.Logger.logAssertArgument(Thread.currentThread(),2602,null,2601,java.util.Arrays.asList(1, 2, 3));
fr.inria.diversify.testamplification.logger.Logger.logAssertArgument(Thread.currentThread(),2603,integers);
fr.inria.diversify.testamplification.logger.Logger.writeTestFinish(Thread.currentThread());
}
/**
* Test that trailing whitespace is ignored.
* http://code.google.com/p/google-gson/issues/detail?id=302
*/
public void testTrailingWhitespace() throws Exception {
fr.inria.diversify.testamplification.logger.Logger.writeTestStart(Thread.currentThread(),this, "testTrailingWhitespace");
List<java.lang.Integer> integers = gson.fromJson("foo", new com.google.gson.reflect.TypeToken<java.util.List<java.lang.Integer>>() { }.getType());
fr.inria.diversify.testamplification.logger.Logger.logAssertArgument(Thread.currentThread(),2602,null,2601,java.util.Arrays.asList(1, 2, 3));
fr.inria.diversify.testamplification.logger.Logger.logAssertArgument(Thread.currentThread(),2603,integers);
fr.inria.diversify.testamplification.logger.Logger.writeTestFinish(Thread.currentThread());
}
/**
* Test that trailing whitespace is ignored.
* http://code.google.com/p/google-gson/issues/detail?id=302
*/
@Test(timeout = 1000)
public void testTrailingWhitespace_remove1205() throws Exception {
fr.inria.diversify.testamplification.logger.Logger.writeTestStart(Thread.currentThread(),this, "testTrailingWhitespace_remove1205");
List<java.lang.Integer> integers = gson.fromJson("[1,2,3] \n\n ", new com.google.gson.reflect.TypeToken<java.util.List<java.lang.Integer>>() { }.getType());
fr.inria.diversify.testamplification.logger.Logger.logAssertArgument(Thread.currentThread(),2602,null,2601,java.util.Arrays.asList(1, 2, 3));
fr.inria.diversify.testamplification.logger.Logger.logAssertArgument(Thread.currentThread(),2603,integers);
fr.inria.diversify.testamplification.logger.Logger.writeTestFinish(Thread.currentThread());
}
private enum OperationType {
OP1, OP2; }
private static class Base {
OperationType opType;
}
private static class Derived1 extends Base {
Derived1() {
opType = OperationType.OP1;
}
}
private static class Derived2 extends Base {
Derived2() {
opType = OperationType.OP2;
}
}
private static class BaseTypeAdapter implements JsonDeserializer<Base> {
public Base deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException {
String opTypeStr = json.getAsJsonObject().get("opType").getAsString();
OperationType opType = OperationType.valueOf(opTypeStr);
switch (opType) {
case OP1 :
return new Derived1();
case OP2 :
return new Derived2();
}
throw new JsonParseException(("unknown type: " + json));
}
}
}