public virtual void testTransientJsonValue()
{
// given
BpmnModelInstance modelInstance = Bpmn.createExecutableProcess("foo").startEvent().exclusiveGateway("gtw").sequenceFlowId("flow1").condition("cond", "${x.stringProperty == \"bar\"}").userTask("userTask1").endEvent().moveToLastGateway().sequenceFlowId("flow2").userTask("userTask2").endEvent().done();
deployment(modelInstance);
JsonSerializable bean = new JsonSerializable("bar", 42, true);
//JAVA TO C# CONVERTER WARNING: The .NET Type.FullName property will not always yield results identical to the Java Class.getName method:
ObjectValue jsonValue = serializedObjectValue(bean.toExpectedJsonString(), true).serializationDataFormat(JSON_FORMAT_NAME).objectTypeName(typeof(JsonSerializable).FullName).create();
VariableMap variables = Variables.createVariables().putValueTyped("x", jsonValue);
// when
runtimeService.startProcessInstanceByKey("foo", variables);
// then
IList <VariableInstance> variableInstances = runtimeService.createVariableInstanceQuery().list();
assertEquals(0, variableInstances.Count);
Task task = taskService.createTaskQuery().singleResult();
assertNotNull(task);
assertEquals("userTask1", task.TaskDefinitionKey);
}
public virtual void testSelectHistoricSerializedValuesUpdate()
{
ProcessInstance instance = runtimeService.startProcessInstanceByKey("oneTaskProcess");
JsonSerializable bean = new JsonSerializable("a String", 42, false);
runtimeService.setVariable(instance.Id, "simpleBean", objectValue(bean).serializationDataFormat(JSON_FORMAT_NAME));
if (ProcessEngineConfiguration.HISTORY_FULL.Equals(processEngineConfiguration.History))
{
HistoricVariableUpdate historicUpdate = (HistoricVariableUpdate)historyService.createHistoricDetailQuery().variableUpdates().singleResult();
assertNotNull(historicUpdate.Value);
assertNull(historicUpdate.ErrorMessage);
assertEquals(ValueType.OBJECT.Name, historicUpdate.TypeName);
assertEquals(ValueType.OBJECT.Name, historicUpdate.VariableTypeName);
JsonSerializable historyValue = (JsonSerializable)historicUpdate.Value;
assertEquals(bean.StringProperty, historyValue.StringProperty);
assertEquals(bean.IntProperty, historyValue.IntProperty);
assertEquals(bean.BooleanProperty, historyValue.BooleanProperty);
ObjectValue typedValue = (ObjectValue)historicUpdate.TypedValue;
assertEquals(JSON_FORMAT_NAME, typedValue.SerializationDataFormat);
JSONAssert.assertEquals(bean.toExpectedJsonString(), new string(typedValue.ValueSerialized), true);
//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);
}
}
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 testSetSerializedVariableValueMismatchingTypeName()
{
ProcessInstance instance = runtimeService.startProcessInstanceByKey("oneTaskProcess");
JsonSerializable bean = new JsonSerializable("a String", 42, true);
string beanAsJson = bean.toExpectedJsonString();
SerializedObjectValueBuilder serializedValue = serializedObjectValue(beanAsJson).serializationDataFormat(JSON_FORMAT_NAME).objectTypeName("Insensible type name."); // < not a valid type name
runtimeService.setVariable(instance.Id, "simpleBean", serializedValue);
try
{
runtimeService.getVariable(instance.Id, "simpleBean");
fail("Exception expected.");
}
catch (Exception)
{
// happy path
}
//JAVA TO C# CONVERTER WARNING: The .NET Type.FullName property will not always yield results identical to the Java Class.getName method:
serializedValue = serializedObjectValue(beanAsJson).serializationDataFormat(JSON_FORMAT_NAME).objectTypeName(typeof(JsonSerializationTest).FullName); // < not the right type name
runtimeService.setVariable(instance.Id, "simpleBean", serializedValue);
try
{
runtimeService.getVariable(instance.Id, "simpleBean");
fail("Exception expected.");
}
catch (Exception)
{
// happy path
}
}
public virtual void testGetSerializedVariableValue()
{
ProcessInstance instance = runtimeService.startProcessInstanceByKey("oneTaskProcess");
JsonSerializable bean = new JsonSerializable("a String", 42, true);
runtimeService.setVariable(instance.Id, "simpleBean", objectValue(bean).serializationDataFormat(JSON_FORMAT_NAME).create());
ObjectValue typedValue = runtimeService.getVariableTyped(instance.Id, "simpleBean", false);
string serializedValue = typedValue.ValueSerialized;
JSONAssert.assertEquals(bean.toExpectedJsonString(), serializedValue, true);
}
public virtual void testSelectHistoricSerializedValues()
{
if (processEngineConfiguration.HistoryLevel.Id >= org.camunda.bpm.engine.impl.history.HistoryLevel_Fields.HISTORY_LEVEL_AUDIT.Id)
{
ProcessInstance instance = runtimeService.startProcessInstanceByKey("oneTaskProcess");
JsonSerializable bean = new JsonSerializable("a String", 42, false);
runtimeService.setVariable(instance.Id, "simpleBean", objectValue(bean).serializationDataFormat(JSON_FORMAT_NAME));
HistoricVariableInstance historicVariable = historyService.createHistoricVariableInstanceQuery().singleResult();
assertNotNull(historicVariable.Value);
assertNull(historicVariable.ErrorMessage);
ObjectValue typedValue = (ObjectValue)historicVariable.TypedValue;
assertEquals(JSON_FORMAT_NAME, typedValue.SerializationDataFormat);
JSONAssert.assertEquals(bean.toExpectedJsonString(), new string(typedValue.ValueSerialized), true);
//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);
}
}
public virtual void testRemoveVariable()
{
// given a serialized json variable
ProcessInstance instance = runtimeService.startProcessInstanceByKey("oneTaskProcess");
JsonSerializable bean = new JsonSerializable("a String", 42, true);
string beanAsJson = bean.toExpectedJsonString();
//JAVA TO C# CONVERTER WARNING: The .NET Type.FullName property will not always yield results identical to the Java Class.getCanonicalName method:
SerializedObjectValueBuilder serializedValue = serializedObjectValue(beanAsJson).serializationDataFormat(JSON_FORMAT_NAME).objectTypeName(bean.GetType().FullName);
runtimeService.setVariable(instance.Id, "simpleBean", serializedValue);
// when
runtimeService.removeVariable(instance.Id, "simpleBean");
// then
assertNull(runtimeService.getVariable(instance.Id, "simpleBean"));
assertNull(runtimeService.getVariableTyped(instance.Id, "simpleBean"));
assertNull(runtimeService.getVariableTyped(instance.Id, "simpleBean", false));
}
public virtual void testSetSerializedVariableValueNoTypeName()
{
ProcessInstance instance = runtimeService.startProcessInstanceByKey("oneTaskProcess");
JsonSerializable bean = new JsonSerializable("a String", 42, true);
string beanAsJson = bean.toExpectedJsonString();
SerializedObjectValueBuilder serializedValue = serializedObjectValue(beanAsJson).serializationDataFormat(JSON_FORMAT_NAME);
// no type name
try
{
runtimeService.setVariable(instance.Id, "simpleBean", serializedValue);
fail("Exception expected.");
}
catch (Exception e)
{
assertTextPresent("no 'objectTypeName' provided for non-null value", e.Message);
}
}
public virtual void testSetSerializedVariableValue()
{
ProcessInstance instance = runtimeService.startProcessInstanceByKey("oneTaskProcess");
JsonSerializable bean = new JsonSerializable("a String", 42, true);
string beanAsJson = bean.toExpectedJsonString();
//JAVA TO C# CONVERTER WARNING: The .NET Type.FullName property will not always yield results identical to the Java Class.getCanonicalName method:
SerializedObjectValueBuilder serializedValue = serializedObjectValue(beanAsJson).serializationDataFormat(JSON_FORMAT_NAME).objectTypeName(bean.GetType().FullName);
runtimeService.setVariable(instance.Id, "simpleBean", serializedValue);
// java object can be retrieved
JsonSerializable returnedBean = (JsonSerializable)runtimeService.getVariable(instance.Id, "simpleBean");
assertEquals(bean, returnedBean);
// validate typed value metadata
ObjectValue typedValue = runtimeService.getVariableTyped(instance.Id, "simpleBean");
assertEquals(bean, typedValue.Value);
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.getCanonicalName method:
assertEquals(bean.GetType().FullName, typedValue.ObjectTypeName);
}