public virtual void testSerializationAsJson()
{
ProcessInstance instance = runtimeService.startProcessInstanceByKey("oneTaskProcess");
JsonSerializable bean = new JsonSerializable("a String", 42, true);
// request object to be serialized as JSON
runtimeService.setVariable(instance.Id, "simpleBean", objectValue(bean).serializationDataFormat(JSON_FORMAT_NAME).create());
// validate untyped value
object value = runtimeService.getVariable(instance.Id, "simpleBean");
assertEquals(bean, value);
// validate typed value
ObjectValue typedValue = runtimeService.getVariableTyped(instance.Id, "simpleBean");
assertEquals(ValueType.OBJECT, typedValue.Type);
assertTrue(typedValue.Deserialized);
assertEquals(bean, typedValue.Value);
assertEquals(bean, typedValue.getValue(typeof(JsonSerializable)));
assertEquals(typeof(JsonSerializable), typedValue.ObjectType);
assertEquals(JSON_FORMAT_NAME, typedValue.SerializationDataFormat);
//JAVA TO C# CONVERTER WARNING: The .NET Type.FullName property will not always yield results identical to the Java Class.getName method:
assertEquals(typeof(JsonSerializable).FullName, typedValue.ObjectTypeName);
JSONAssert.assertEquals(bean.toExpectedJsonString(), new string(typedValue.ValueSerialized), true);
}
public virtual void testSerializationAsXml()
{
ProcessInstance instance = runtimeService.startProcessInstanceByKey("oneTaskProcess");
XmlSerializable bean = new XmlSerializable("a String", 42, true);
// request object to be serialized as XML
runtimeService.setVariable(instance.Id, "simpleBean", objectValue(bean).serializationDataFormat(XML_FORMAT_NAME).create());
// validate untyped value
object value = runtimeService.getVariable(instance.Id, "simpleBean");
assertEquals(bean, value);
// validate typed value
ObjectValue typedValue = runtimeService.getVariableTyped(instance.Id, "simpleBean");
assertEquals(ValueType.OBJECT, typedValue.Type);
assertTrue(typedValue.Deserialized);
assertEquals(bean, typedValue.Value);
assertEquals(bean, typedValue.getValue(typeof(XmlSerializable)));
assertEquals(typeof(XmlSerializable), typedValue.ObjectType);
assertEquals(XML_FORMAT_NAME, typedValue.SerializationDataFormat);
//JAVA TO C# CONVERTER WARNING: The .NET Type.FullName property will not always yield results identical to the Java Class.getName method:
assertEquals(typeof(XmlSerializable).FullName, typedValue.ObjectTypeName);
SpinXmlElement serializedValue = Spin.XML(typedValue.ValueSerialized);
assertEquals(bean.StringProperty, serializedValue.childElement("stringProperty").textContent());
assertEquals(bean.BooleanProperty, bool.Parse(serializedValue.childElement("booleanProperty").textContent()));
assertEquals(bean.IntProperty, int.Parse(serializedValue.childElement("intProperty").textContent()));
}
public static void assertObjectValueDeserialized(ObjectValue typedValue, object value)
{
Type expectedObjectType = value.GetType();
assertTrue(typedValue.Deserialized);
assertEquals(ValueType.OBJECT, typedValue.Type);
assertEquals(value, typedValue.Value);
assertEquals(value, typedValue.getValue(expectedObjectType));
assertEquals(expectedObjectType, typedValue.ObjectType);
//JAVA TO C# CONVERTER WARNING: The .NET Type.FullName property will not always yield results identical to the Java Class.getName method:
assertEquals(expectedObjectType.FullName, typedValue.ObjectTypeName);
}
public virtual void testFailingDeserialization()
{
ProcessInstance instance = runtimeService.startProcessInstanceByKey("oneTaskProcess");
FailingDeserializationBean failingBean = new FailingDeserializationBean("a String", 42, true);
runtimeService.setVariable(instance.Id, "simpleBean", objectValue(failingBean).serializationDataFormat(JSON_FORMAT_NAME));
try
{
runtimeService.getVariable(instance.Id, "simpleBean");
fail("exception expected");
}
catch (ProcessEngineException)
{
// happy path
}
try
{
runtimeService.getVariableTyped(instance.Id, "simpleBean");
fail("exception expected");
}
catch (ProcessEngineException)
{
// happy path
}
// However, I can access the serialized value
ObjectValue objectValue = runtimeService.getVariableTyped(instance.Id, "simpleBean", false);
assertFalse(objectValue.Deserialized);
assertNotNull(objectValue.ObjectTypeName);
assertNotNull(objectValue.ValueSerialized);
// but not the deserialized properties
try
{
objectValue.Value;
fail("exception expected");
}
catch (System.InvalidOperationException e)
{
assertTextPresent("Object is not deserialized", e.Message);
}
try
{
objectValue.getValue(typeof(JsonSerializable));
fail("exception expected");
}
catch (System.InvalidOperationException e)
{
assertTextPresent("Object is not deserialized", e.Message);
}
try
{
objectValue.ObjectType;
fail("exception expected");
}
catch (System.InvalidOperationException e)
{
assertTextPresent("Object is not deserialized", e.Message);
}
}