def test_non_existent(self):
"Non-existent classes/methods/fields return None from Find/Get APIs"
# A class that doesn't exist
UnknownClass = java.FindClass("java/XXX")
self.assertIsNone(UnknownClass.value)
# A class that does exist, that we can then search for non-existent methods
Example = java.FindClass("org/pybee/rubicon/test/Example")
self.assertIsNotNone(Example.value)
# Fields and Methods (static and non-static)
self.assertIsNone(java.GetMethodID(Example, "xxx", "()V").value)
self.assertIsNone(java.GetStaticMethodID(Example, "xxx", "()V").value)
self.assertIsNone(java.GetFieldID(Example, "xxx", "I").value)
self.assertIsNone(java.GetStaticFieldID(Example, "xxx", "I").value)
# Bad descriptors for existing fields/methods also fail.
self.assertIsNone(
java.GetMethodID(Example, "get_int_field", "()D").value)
self.assertIsNone(
java.GetStaticMethodID(Example, "get_static_int_field",
"()D").value)
self.assertIsNone(java.GetFieldID(Example, "int_field", "D").value)
self.assertIsNone(
java.GetStaticFieldID(Example, "static_int_field", "D").value)
def test_object_lifecycle(self):
"The basic lifecycle operations of an object can be performed"
# Get a reference to the org.pybee.test.Example class
Example = java.FindClass("org/pybee/rubicon/test/Example")
self.assertIsNotNone(Example.value)
# Find the default constructor
Example__init = java.GetMethodID(Example, "<init>", "()V")
self.assertIsNotNone(Example__init.value)
# Find the 'one int' constructor
Example__init_i = java.GetMethodID(Example, "<init>", "(I)V")
self.assertIsNotNone(Example__init_i.value)
# Find the 'two int' constructor
Example__init_ii = java.GetMethodID(Example, "<init>", "(II)V")
self.assertIsNotNone(Example__init_ii.value)
# Find the BaseExample.set_base_int_field() method on Example
Example__set_base_int_field = java.GetMethodID(Example,
"set_base_int_field",
"(I)V")
self.assertIsNotNone(Example__set_base_int_field.value)
# Find the Example.get_base_int_field() method on Example
Example__get_base_int_field = java.GetMethodID(Example,
"get_base_int_field",
"()I")
self.assertIsNotNone(Example__get_base_int_field.value)
# Find the Example.set_int_field() method
Example__set_int_field = java.GetMethodID(Example, "set_int_field",
"(I)V")
self.assertIsNotNone(Example__set_int_field.value)
# Find the Example.get_int_field() method
Example__get_int_field = java.GetMethodID(Example, "get_int_field",
"()I")
self.assertIsNotNone(Example__get_int_field.value)
# Find Example.int_field
Example__int_field = java.GetFieldID(Example, "int_field", "I")
self.assertIsNotNone(Example__int_field.value)
# Find Example.base_int_field
Example__base_int_field = java.GetFieldID(Example, "base_int_field",
"I")
self.assertIsNotNone(Example__base_int_field.value)
# Create an instance of org.pybee.test.Example using the default constructor
obj1 = java.NewObject(Example, Example__init)
self.assertIsNotNone(obj1.value)
# Use the get_int_field and get_base_int_field methods
self.assertEqual(java.CallIntMethod(obj1, Example__get_base_int_field),
22)
self.assertEqual(java.CallIntMethod(obj1, Example__get_int_field), 33)
self.assertEqual(java.GetIntField(obj1, Example__base_int_field), 22)
self.assertEqual(java.GetIntField(obj1, Example__int_field), 33)
# Use the set_int_field and set_base_int_field methods
java.CallVoidMethod(obj1, Example__set_base_int_field, 1137)
java.CallVoidMethod(obj1, Example__set_int_field, 1142)
# Confirm that the values have changed
self.assertEqual(java.CallIntMethod(obj1, Example__get_base_int_field),
1137)
self.assertEqual(java.CallIntMethod(obj1, Example__get_int_field),
1142)
self.assertEqual(java.GetIntField(obj1, Example__base_int_field), 1137)
self.assertEqual(java.GetIntField(obj1, Example__int_field), 1142)
# Create an instance of org.pybee.test.Example using the "one int" constructor
obj2 = java.NewObject(Example, Example__init_i, 2242)
self.assertIsNotNone(obj2)
# Check that instance values are as expected
self.assertEqual(java.CallIntMethod(obj2, Example__get_base_int_field),
44)
self.assertEqual(java.CallIntMethod(obj2, Example__get_int_field),
2242)
self.assertEqual(java.GetIntField(obj2, Example__base_int_field), 44)
self.assertEqual(java.GetIntField(obj2, Example__int_field), 2242)
# Create an instance of org.pybee.test.Example using the "two int" constructor
obj3 = java.NewObject(Example, Example__init_ii, 3342, 3337)
self.assertIsNotNone(obj3)
# Check that instance values are as expected
self.assertEqual(java.CallIntMethod(obj3, Example__get_base_int_field),
3342)
self.assertEqual(java.CallIntMethod(obj3, Example__get_int_field),
3337)
self.assertEqual(java.GetIntField(obj3, Example__base_int_field), 3342)
self.assertEqual(java.GetIntField(obj3, Example__int_field), 3337)