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import unittest
from gi.repository import GObject
from gi.repository import GIMarshallingTests
class CustomBase(GObject.GObject):
pass
class CustomChild(CustomBase, GIMarshallingTests.Interface):
pass
class TestTypeModuleLevelFunctions(unittest.TestCase):
def test_type_name(self):
self.assertEqual(GObject.type_name(GObject.TYPE_NONE), 'void')
self.assertEqual(GObject.type_name(GObject.TYPE_OBJECT), 'GObject')
self.assertEqual(GObject.type_name(GObject.TYPE_PYOBJECT), 'PyObject')
def test_type_from_name(self):
# A complete test is not needed here since the TYPE_* defines are created
# using this method.
self.assertRaises(RuntimeError, GObject.type_from_name, '!NOT_A_REAL_TYPE!')
self.assertEqual(GObject.type_from_name('GObject'), GObject.TYPE_OBJECT)
self.assertEqual(GObject.type_from_name('GObject'), GObject.GObject.__gtype__)
def test_type_is_a(self):
self.assertTrue(GObject.type_is_a(CustomBase, GObject.TYPE_OBJECT))
self.assertTrue(GObject.type_is_a(CustomChild, CustomBase))
self.assertTrue(GObject.type_is_a(CustomBase, GObject.GObject))
self.assertTrue(GObject.type_is_a(CustomBase.__gtype__, GObject.TYPE_OBJECT))
self.assertFalse(GObject.type_is_a(GObject.TYPE_OBJECT, CustomBase))
self.assertFalse(GObject.type_is_a(CustomBase, int)) # invalid type
self.assertRaises(TypeError, GObject.type_is_a, CustomBase, 1)
self.assertRaises(TypeError, GObject.type_is_a, 2, GObject.TYPE_OBJECT)
self.assertRaises(TypeError, GObject.type_is_a, 1, 2)
def test_type_children(self):
self.assertEqual(GObject.type_children(CustomBase), [CustomChild.__gtype__])
self.assertEqual(len(GObject.type_children(CustomChild)), 0)
def test_type_interfaces(self):
self.assertEqual(len(GObject.type_interfaces(CustomBase)), 0)
self.assertEqual(len(GObject.type_interfaces(CustomChild)), 1)
self.assertEqual(GObject.type_interfaces(CustomChild), [GIMarshallingTests.Interface.__gtype__])
def test_type_parent(self):
self.assertEqual(GObject.type_parent(CustomChild), CustomBase.__gtype__)
self.assertEqual(GObject.type_parent(CustomBase), GObject.TYPE_OBJECT)
self.assertRaises(RuntimeError, GObject.type_parent, GObject.GObject)
def test_gtype_has_value_table():
assert CustomBase.__gtype__.has_value_table()
assert not GIMarshallingTests.Interface.__gtype__.has_value_table()
assert CustomChild.__gtype__.has_value_table()
def test_gtype_is_abstract():
assert not CustomBase.__gtype__.is_abstract()
assert not GIMarshallingTests.Interface.__gtype__.is_abstract()
assert not CustomChild.__gtype__.is_abstract()
def test_gtype_is_classed():
assert CustomBase.__gtype__.is_classed()
assert not GIMarshallingTests.Interface.__gtype__.is_classed()
assert CustomChild.__gtype__.is_classed()
def test_gtype_is_deep_derivable():
assert CustomBase.__gtype__.is_deep_derivable()
assert not GIMarshallingTests.Interface.__gtype__.is_deep_derivable()
assert CustomChild.__gtype__.is_deep_derivable()
def test_gtype_is_derivable():
assert CustomBase.__gtype__.is_derivable()
assert GIMarshallingTests.Interface.__gtype__.is_derivable()
assert CustomChild.__gtype__.is_derivable()
def test_gtype_is_value_abstract():
assert not CustomBase.__gtype__.is_value_abstract()
assert not GIMarshallingTests.Interface.__gtype__.is_value_abstract()
assert not CustomChild.__gtype__.is_value_abstract()
def test_gtype_is_value_type():
assert CustomBase.__gtype__.is_value_type()
assert not GIMarshallingTests.Interface.__gtype__.is_value_type()
assert CustomChild.__gtype__.is_value_type()
def test_gtype_children():
assert CustomBase.__gtype__.children == [CustomChild.__gtype__]
assert GIMarshallingTests.Interface.__gtype__.children == []
assert CustomChild.__gtype__.children == []
def test_gtype_depth():
assert CustomBase.__gtype__.depth == 2
assert GIMarshallingTests.Interface.__gtype__.depth == 2
assert CustomChild.__gtype__.depth == 3
def test_gtype_interfaces():
assert CustomBase.__gtype__.interfaces == []
assert GIMarshallingTests.Interface.__gtype__.interfaces == []
assert CustomChild.__gtype__.interfaces == \
[GIMarshallingTests.Interface.__gtype__]
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