def test_03_07_cw_get_fields(self):
c = J.get_class_wrapper('java.lang.String')
fields = c.getFields()
fields = J.get_env().get_object_array_elements(fields)
self.assertEqual(len(fields), 1)
self.assertEqual(J.call(fields[0], 'getName', '()Ljava/lang/String;'),
"CASE_INSENSITIVE_ORDER")
def test_03_09_cw_get_method(self):
sclass = J.class_for_name('java.lang.String')
iclass = J.get_static_field('java/lang/Integer', 'TYPE',
'Ljava/lang/Class;')
c = J.get_class_wrapper('java.lang.String')
m = c.getMethod('charAt', [ iclass ])
self.assertEqual(J.to_string(J.call(m, 'getReturnType', '()Ljava/lang/Class;')), 'char')
m = c.getMethod('concat', [ sclass])
self.assertEqual(J.to_string(J.call(m, 'getReturnType', '()Ljava/lang/Class;')),
'class java.lang.String')
def test_04_03_field_type(self):
c = J.get_class_wrapper('java.lang.Byte')
f = J.get_field_wrapper(c.getField('MAX_VALUE'))
t = f.getType()
self.assertEqual(J.to_string(t), 'byte')
def test_04_02_field_name(self):
c = J.get_class_wrapper('java.lang.Byte')
f = J.get_field_wrapper(c.getField('MAX_VALUE'))
self.assertEqual(f.getName(), 'MAX_VALUE')
def test_04_01_field_get(self):
c = J.get_class_wrapper('java.lang.Byte')
f = J.get_field_wrapper(c.getField('MAX_VALUE'))
v = f.get(None)
self.assertEqual(J.to_string(v), '127')
def test_03_11_cw_get_constructor(self):
c = J.get_class_wrapper('java.lang.String')
sclass = J.class_for_name('java.lang.String')
constructor = c.getConstructor([sclass])
self.assertEqual(J.call(constructor, 'getName', '()Ljava/lang/String;'),
'java.lang.String')
def test_03_10_cw_get_methods(self):
c = J.get_class_wrapper('java.lang.String')
mmm = J.get_env().get_object_array_elements(c.getMethods())
self.assertTrue(any([J.call(m, 'getName', '()Ljava/lang/String;') == 'concat'
for m in mmm]))
def test_03_08_cw_get_field(self):
c = J.get_class_wrapper('java.lang.String')
field = c.getField('CASE_INSENSITIVE_ORDER')
modifiers = J.call(field, 'getModifiers', '()I')
static = J.get_static_field('java/lang/reflect/Modifier','STATIC','I')
self.assertEqual((modifiers & static), static)
def test_03_06_cw_get_constructors(self):
c = J.get_class_wrapper('java.lang.String')
constructors = c.getConstructors()
constructors = J.get_env().get_object_array_elements(constructors)
self.assertEqual(len(constructors), 15)
def test_03_05_cw_get_annotations(self):
c = J.get_class_wrapper('java.security.Identity')
annotations = c.getAnnotations()
annotations = J.get_env().get_object_array_elements(annotations)
self.assertEqual(len(annotations), 1)
self.assertEqual(J.to_string(annotations[0]),'@java.lang.Deprecated()')
def test_03_04_cw_get_annotation(self):
c = J.get_class_wrapper('java.security.Identity')
annotation = c.getAnnotation(J.class_for_name('java.lang.Deprecated'))
self.assertTrue(annotation is not None)
def test_03_03_cw_get_classes(self):
c = J.get_class_wrapper('java.lang.Number')
classes = c.getClasses()
self.assertEqual(len(J.get_env().get_object_array_elements(classes)), 0)
def test_03_02_cw_from_string(self):
'''Get a class wrapper from a string'''
c = J.get_class_wrapper("java.lang.Number")
def test_03_01_cw_from_class(self):
'''Get a class wrapper from a class'''
c = J.get_class_wrapper(J.make_instance('java/lang/Integer', '(I)V',
14))