public void testSetInputValue_IncorrectType_Workflow() throws Exception {
JavaActor actor = BadWorkflowProcessingBean.getConfiguredActor();
actor.initialize();
actor.setInputValue("workflow", "hello");
Exception exception = null;
try {
actor.step();
} catch (InputTypeException inputTypeException) {
exception = inputTypeException;
}
assertEquals(
"org.restflow.exceptions.InputTypeException: "
+ "Data of incorrect type received on input 'workflow' "
+ "of actor BadWorkflowProcessingActor",
exception.toString());
assertNotNull(exception.getCause());
assertEquals(
"java.lang.IllegalArgumentException: "
+ "Cannot invoke org.restflow.actors.TestJavaActor$BadWorkflowProcessingBean.setWorkflow on "
+ "bean class 'class org.restflow.actors.TestJavaActor$BadWorkflowProcessingBean' "
+ "- argument type mismatch - had objects of type \"java.lang.String\" "
+ "but expected signature \"org.restflow.actors.Workflow\"",
exception.getCause().toString());
}
public void testStep_SetAndUpdateStateVariablesWithNulls() throws Exception {
JavaActor actor = new JavaActor();
actor.setName("MultiplyActor");
MultiplyBean bean = new MultiplyBean();
actor.setWrappedBean(bean);
Yaml yaml = new Yaml();
actor.setInputs((Map<String, Object>) yaml.load("originalValue:" + EOL));
actor.setOutputs((Map<String, Object>) yaml.load("multipliedValue:" + EOL));
actor.setSettings((Map<String, Object>) yaml.load("factor: 3" + EOL));
actor.setState((Map<String, Object>) yaml.load("accumulator: 0" + EOL + "count: 0" + EOL));
actor.setApplicationContext(_context);
actor.afterPropertiesSet();
actor.elaborate();
actor.configure();
actor.initialize();
actor.setInputValue("originalValue", 4);
assertEquals(0, bean.getAccumulator());
assertEquals((Integer) 0, bean.getCount());
MultiplyBean.setCountToNullInStep = true;
actor.step();
assertEquals(12, actor.getOutputValue("multipliedValue"));
assertNull(bean.getCount());
assertEquals(12, bean.getAccumulator());
actor.setInputValue("originalValue", 6);
bean.setCount(17);
actor.step();
assertEquals(18, actor.getOutputValue("multipliedValue"));
assertNull(bean.getCount());
assertEquals(30, bean.getAccumulator());
}
public void testStep_Success() throws Exception {
JavaActor actor = MultiplyBean.getConfiguredActor();
actor.initialize();
actor.setInputValue("originalValue", 1);
actor.step();
assertEquals(2, actor.getOutputValue("multipliedValue"));
}
public void testSetInputValue_NewValueForSetting() throws Exception {
JavaActor actor = new JavaActor();
actor.setName("MultiplyActor");
MultiplyBean bean = new MultiplyBean();
actor.setWrappedBean(bean);
Yaml yaml = new Yaml();
actor.setInputs((Map<String, Object>) yaml.load("originalValue:" + EOL));
actor.setOutputs((Map<String, Object>) yaml.load("multipliedValue:" + EOL));
actor.setSettings((Map<String, Object>) yaml.load("factor: 3" + EOL));
actor.setApplicationContext(_context);
actor.afterPropertiesSet();
actor.elaborate();
actor.configure();
actor.initialize();
Exception exception = null;
try {
actor.setInputValue("factor", 4);
} catch (Exception e) {
exception = e;
}
assertNotNull(exception);
assertEquals(
"org.restflow.exceptions.RestFlowException: "
+ "Attempt to reassign value of setting 'factor' on actor MultiplyActor",
exception.toString());
}
public void testStep_SetInputValue_NullValue_NotNullable() throws Exception {
JavaActor actor = new JavaActor();
actor.setName("MultiplyActor");
MultiplyBean bean = new MultiplyBean();
actor.setWrappedBean(bean);
Yaml yaml = new Yaml();
actor.setInputs((Map<String, Object>) yaml.load("originalValue:" + EOL));
actor.setApplicationContext(_context);
actor.afterPropertiesSet();
actor.elaborate();
actor.configure();
actor.initialize();
Exception exception = null;
try {
actor.setInputValue("originalValue", null);
} catch (NullInputException e) {
exception = e;
}
assertNotNull(exception);
assertEquals(
"org.restflow.exceptions.NullInputException: "
+ "Null data received on non-nullable input 'originalValue' "
+ "of actor 'MultiplyActor'",
exception.toString());
}
public void testStep_StepException() throws Exception {
JavaActor actor = MultiplyBean.getConfiguredActor();
MultiplyBean.throwExceptionInStep = true;
actor.initialize();
actor.setInputValue("originalValue", 1);
Exception exception = null;
try {
actor.step();
} catch (RestFlowException ex) {
exception = ex;
}
assertEquals("Exception in step() method of actor 'MultiplyActor'", exception.getMessage());
assertNotNull(exception.getCause());
assertEquals("Exception in step", exception.getCause().getMessage());
}
public void testStep_SetInputValue_NonNullValue() throws Exception {
JavaActor actor = new JavaActor();
actor.setName("MultiplyActor");
MultiplyBean bean = new MultiplyBean();
actor.setWrappedBean(bean);
Yaml yaml = new Yaml();
actor.setInputs((Map<String, Object>) yaml.load("originalValue:" + EOL));
actor.setApplicationContext(_context);
actor.afterPropertiesSet();
actor.elaborate();
actor.configure();
actor.initialize();
actor.setInputValue("originalValue", 72);
actor.step();
assertEquals(new Integer(72), bean.getOriginalValue());
}
public void testSetInputValue_SetterException() throws Exception {
JavaActor actor = MultiplyBean.getConfiguredActor();
MultiplyBean.throwExceptionInSetter = true;
actor.initialize();
actor.setInputValue("originalValue", 1);
Exception exception = null;
try {
actor.step();
} catch (WorkflowRuntimeException ex) {
exception = ex;
}
assertEquals(
"org.restflow.exceptions.WorkflowRuntimeException: "
+ "Exception calling setter for input 'originalValue' on actor MultiplyActor",
exception.toString());
assertNotNull(exception.getCause());
assertEquals("java.lang.Exception: Exception in setter", exception.getCause().toString());
}
public void testSetInputValue_IncorrectType() throws Exception {
JavaActor actor = MultiplyBean.getConfiguredActor();
actor.initialize();
actor.setInputValue("originalValue", "hello");
Exception exception = null;
try {
actor.step();
} catch (InputTypeException ex) {
exception = ex;
}
assertEquals(
"org.restflow.exceptions.InputTypeException: "
+ "Data of incorrect type received on input 'originalValue' of actor MultiplyActor",
exception.toString());
assertNotNull(exception.getCause());
assertMatchesRegexp(
".* - had objects of type \"java.lang.String\" "
+ "but expected signature \"java.lang.Integer\"",
exception.getCause().toString());
}
public void testConfigure_CustomStep() throws Exception {
JavaActor actor = new JavaActor();
MultiplyBean bean = new MultiplyBean();
actor.setStepMethod("customStep");
actor.setWrappedBean(bean);
Yaml yaml = new Yaml();
actor.setInputs((Map<String, Object>) yaml.load("originalValue:" + EOL));
actor.setApplicationContext(_context);
actor.afterPropertiesSet();
actor.elaborate();
actor.configure();
actor.initialize();
actor.setInputValue("originalValue", 1);
assertFalse(bean.stepped);
actor.step();
assertTrue(bean.stepped);
assertTrue(bean.customStep);
}
public void testStep_SetInputValue_NullValue_Nullable() throws Exception {
JavaActor actor = new JavaActor();
actor.setName("MultiplyActor");
MultiplyBean bean = new MultiplyBean();
actor.setWrappedBean(bean);
Yaml yaml = new Yaml();
actor.setInputs(
(Map<String, Object>) yaml.load("originalValue:" + EOL + " nullable: true" + EOL));
actor.setApplicationContext(_context);
actor.afterPropertiesSet();
actor.elaborate();
actor.configure();
actor.initialize();
actor.setInputValue("originalValue", null);
try {
actor.step();
} catch (Exception e) {
}
assertNull(bean.getOriginalValue());
}
public void testClone_UncloneableBean() throws Exception {
JavaActor actor = new JavaActor();
actor.setName("MultiplyActor");
UncloneableMultiplyBean bean = new UncloneableMultiplyBean();
actor.setWrappedBean(bean);
Yaml yaml = new Yaml();
actor.setInputs((Map<String, Object>) yaml.load("originalValue:" + EOL));
actor.setOutputs((Map<String, Object>) yaml.load("multipliedValue:" + EOL));
actor.setSettings((Map<String, Object>) yaml.load("factor: 4" + EOL));
actor.setApplicationContext(_context);
actor.afterPropertiesSet();
actor.elaborate();
actor.configure();
actor.initialize();
JavaActor clone = (JavaActor) actor.clone();
assertNotSame(bean, clone.getWrappedBean());
clone.setInputValue("originalValue", 5);
clone.step();
assertEquals(20, clone.getOutputValue("multipliedValue"));
}
public void testInitialize_setSettings() throws Exception {
JavaActor actor = new JavaActor();
actor.setName("MultiplyActor");
actor.setWrappedBean(new MultiplyBean());
Yaml yaml = new Yaml();
actor.setInputs((Map<String, Object>) yaml.load("originalValue:" + EOL));
actor.setOutputs((Map<String, Object>) yaml.load("multipliedValue:" + EOL));
actor.setSettings((Map<String, Object>) yaml.load("factor: 3" + EOL));
actor.setApplicationContext(_context);
actor.afterPropertiesSet();
actor.elaborate();
actor.configure();
actor.initialize();
actor.setInputValue("originalValue", 4);
actor.step();
assertEquals(12, actor.getOutputValue("multipliedValue"));
}
public void testStep_SetStatus() throws Exception {
JavaActor actor = new JavaActor();
actor.setName("MultiplyActor");
MultiplyBean bean = new MultiplyBean();
actor.setWrappedBean(bean);
Yaml yaml = new Yaml();
actor.setInputs((Map<String, Object>) yaml.load("originalValue:" + EOL));
actor.setApplicationContext(_context);
actor.afterPropertiesSet();
actor.elaborate();
actor.configure();
actor.initialize();
actor.setInputValue("originalValue", 4);
assertEquals(0, bean.getAccumulator());
assertEquals((Integer) 0, bean.getCount());
bean.statusSet = false;
bean.actorStatus = null;
actor.step();
assertNotNull(bean.actorStatus);
assertTrue(bean.statusSet);
}
public void testStep_SetStatusException() throws Exception {
JavaActor actor = new JavaActor();
actor.setName("MultiplyActor");
MultiplyBean bean = new MultiplyBean();
actor.setWrappedBean(bean);
Yaml yaml = new Yaml();
actor.setInputs((Map<String, Object>) yaml.load("originalValue:" + EOL));
actor.setApplicationContext(_context);
actor.afterPropertiesSet();
actor.elaborate();
actor.configure();
actor.initialize();
actor.setInputValue("originalValue", 4);
assertEquals(0, bean.getAccumulator());
assertEquals((Integer) 0, bean.getCount());
bean.statusSet = false;
bean.actorStatus = null;
MultiplyBean.throwExceptionInStatusSetter = true;
Exception exception = null;
try {
actor.step();
} catch (RestFlowException e) {
exception = e;
}
assertNotNull(exception);
assertEquals(
"org.restflow.exceptions.WorkflowRuntimeException: "
+ "Exception in setStatus() method of actor MultiplyActor",
exception.toString());
assertNotNull(exception.getCause());
assertEquals(
"java.lang.Exception: Exception in status setter", exception.getCause().toString());
}