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import unittest
import warnings
import gobject
from gobject import GEnum, GFlags, GObject, GType, PARAM_READWRITE
from common import gobject, atk, pango, gtk, gdk
class PObject(GObject):
enum = gobject.property(type=gtk.WindowType, default=gtk.WINDOW_TOPLEVEL)
enum2 = gobject.property(type=gtk.WindowType, default=int(gtk.WINDOW_TOPLEVEL))
flags = gobject.property(type=gtk.AttachOptions, default=gtk.EXPAND)
flags2 = gobject.property(type=gtk.AttachOptions, default=int(gtk.EXPAND))
class EnumTest(unittest.TestCase):
def testEnums(self):
self.failUnless(issubclass(GEnum, int))
self.failUnless(isinstance(atk.LAYER_OVERLAY, atk.Layer))
self.failUnless(isinstance(atk.LAYER_OVERLAY, int))
self.failUnless('LAYER_OVERLAY' in repr(atk.LAYER_OVERLAY))
self.failUnless(int(atk.LAYER_OVERLAY))
self.assertEquals(atk.LAYER_INVALID, 0)
self.assertNotEquals(atk.LAYER_INVALID, 1)
self.assertNotEquals(atk.LAYER_INVALID, -1)
self.assertNotEquals(atk.LAYER_INVALID, atk.LAYER_BACKGROUND)
def testComparisionWarning(self):
warnings.filterwarnings("error", "", Warning, "", 0)
try:
self.assertNotEquals(atk.LAYER_INVALID, atk.RELATION_NULL)
except Warning:
pass
else:
raise AssertionError
warnings.resetwarnings()
def testWindowGetState(self):
win = gtk.Window()
win.realize()
state = win.window.get_state()
self.assertEquals(state, gdk.WINDOW_STATE_WITHDRAWN)
self.failUnless(isinstance(state, gdk.WindowState))
self.failUnless('WINDOW_STATE_WITHDRAWN' in repr(state))
def testProperty(self):
win = gtk.Window()
wtype = win.get_property('type')
self.assertEquals(wtype, gtk.WINDOW_TOPLEVEL)
self.failUnless(isinstance(wtype, gtk.WindowType))
self.failUnless('WINDOW_TOPLEVEL' in repr(wtype))
def testAtkObj(self):
obj = atk.NoOpObject(GObject())
self.assertEquals(obj.get_role(), atk.ROLE_INVALID)
def testGParam(self):
win = gtk.Window()
enums = filter(lambda x: GType.is_a(x.value_type, GEnum),
gobject.list_properties(win))
self.failUnless(enums)
enum = enums[0]
self.failUnless(hasattr(enum, 'enum_class'))
self.failUnless(issubclass(enum.enum_class, GEnum))
def testWeirdEnumValues(self):
self.assertEquals(int(gdk.NOTHING), -1)
self.assertEquals(int(gdk.BUTTON_PRESS), 4)
def testParamSpec(self):
props = filter(lambda prop: GType.is_a(prop.value_type, GEnum),
gobject.list_properties(gtk.Window))
self.failUnless(len(props)>= 6)
props = filter(lambda prop: prop.name == 'type', props)
self.failUnless(props)
pspec = props[0]
klass = pspec.enum_class
self.assertEquals(klass, gtk.WindowType)
self.failUnless(hasattr(klass, '__enum_values__'))
self.failUnless(isinstance(klass.__enum_values__, dict))
self.failUnless(len(klass.__enum_values__) >= 2)
self.failUnless(isinstance(pspec.default_value, gtk.WindowType))
def testOutofBounds(self):
val = gtk.icon_size_register('fake', 24, 24)
self.failUnless(isinstance(val, gobject.GEnum))
self.assertEquals(int(val), 7)
self.failUnless('7' in repr(val))
self.failUnless('GtkIconSize' in repr(val))
def testEnumProperty(self):
default = PObject.props.enum.default_value
self.failUnless(isinstance(default, gtk.WindowType))
self.assertEqual(default, gtk.WINDOW_TOPLEVEL)
default = PObject.props.enum2.default_value
self.failUnless(isinstance(default, gtk.WindowType))
self.assertEqual(default, gtk.WINDOW_TOPLEVEL)
class FlagsTest(unittest.TestCase):
def testFlags(self):
self.failUnless(issubclass(GFlags, int))
self.failUnless(isinstance(gdk.BUTTON_PRESS_MASK, gdk.EventMask))
self.failUnless(isinstance(gdk.BUTTON_PRESS_MASK, int))
self.assertEquals(gdk.BUTTON_PRESS_MASK, 256)
self.assertNotEquals(gdk.BUTTON_PRESS_MASK, 0)
self.assertNotEquals(gdk.BUTTON_PRESS_MASK, -256)
self.assertNotEquals(gdk.BUTTON_PRESS_MASK, gdk.BUTTON_RELEASE_MASK)
self.assertEquals(gdk.EventMask.__bases__[0], GFlags)
self.assertEquals(len(gdk.EventMask.__flags_values__), 22)
def testComparisionWarning(self):
warnings.filterwarnings("error", "", Warning, "", 0)
try:
self.assertNotEquals(gtk.ACCEL_VISIBLE, gtk.EXPAND)
except Warning:
pass
else:
raise AssertionError
warnings.resetwarnings()
def testFlagOperations(self):
a = gdk.BUTTON_PRESS_MASK
self.failUnless(isinstance(a, GFlags))
self.assertEquals(a.first_value_name, 'GDK_BUTTON_PRESS_MASK')
self.assertEquals(a.first_value_nick, 'button-press-mask')
self.assertEquals(a.value_names, ['GDK_BUTTON_PRESS_MASK'],
a.value_names)
self.assertEquals(a.value_nicks, ['button-press-mask'],
a.value_names)
b = gdk.BUTTON_PRESS_MASK | gdk.BUTTON_RELEASE_MASK
self.failUnless(isinstance(b, GFlags))
self.assertEquals(b.first_value_name, 'GDK_BUTTON_PRESS_MASK')
self.assertEquals(b.first_value_nick, 'button-press-mask')
self.assertEquals(b.value_names, ['GDK_BUTTON_PRESS_MASK',
'GDK_BUTTON_RELEASE_MASK'])
self.assertEquals(b.value_nicks, ['button-press-mask',
'button-release-mask'])
c = (gdk.BUTTON_PRESS_MASK |
gdk.BUTTON_RELEASE_MASK |
gdk.ENTER_NOTIFY_MASK)
self.failUnless(isinstance(c, GFlags))
self.assertEquals(c.first_value_name, 'GDK_BUTTON_PRESS_MASK')
self.assertEquals(c.first_value_nick, 'button-press-mask')
self.assertEquals(c.value_names,
['GDK_BUTTON_PRESS_MASK',
'GDK_BUTTON_RELEASE_MASK',
'GDK_ENTER_NOTIFY_MASK'])
self.assertEquals(c.value_nicks,
['button-press-mask',
'button-release-mask',
'enter-notify-mask'])
self.failUnless(int(a))
self.assertEquals(int(a), int(gdk.BUTTON_PRESS_MASK))
self.failUnless(int(b))
self.assertEquals(int(b), (int(gdk.BUTTON_PRESS_MASK) |
int(gdk.BUTTON_RELEASE_MASK)))
self.failUnless(int(c))
self.assertEquals(int(c), (int(gdk.BUTTON_PRESS_MASK) |
int(gdk.BUTTON_RELEASE_MASK) |
int(gdk.ENTER_NOTIFY_MASK)))
def testUnsupportedOpertionWarning(self):
warnings.filterwarnings("error", "", Warning, "", 0)
try:
value = gdk.BUTTON_PRESS_MASK + gdk.BUTTON_RELEASE_MASK
except Warning:
pass
else:
raise AssertionError
warnings.resetwarnings()
def testParamSpec(self):
props = filter(lambda x: GType.is_a(x.value_type, GFlags),
gtk.container_class_list_child_properties(gtk.Table))
self.failUnless(len(props) >= 2)
pspec = props[0]
klass = pspec.flags_class
self.assertEquals(klass, gtk.AttachOptions)
self.failUnless(hasattr(klass, '__flags_values__'))
self.failUnless(isinstance(klass.__flags_values__, dict))
self.failUnless(len(klass.__flags_values__) >= 3)
self.failUnless(isinstance(pspec.default_value, gtk.AttachOptions))
def testEnumComparision(self):
enum = gtk.TREE_VIEW_DROP_BEFORE
self.assertEquals(enum, 0)
self.failUnless(not enum == 10)
self.failUnless(not enum != 0)
self.assertNotEquals(enum, 10)
self.failUnless(not enum < 0)
self.failUnless(enum < 10)
self.failUnless(not enum > 0)
self.failUnless(not enum > 10)
self.failUnless(enum >= 0)
self.failUnless(not enum >= 10)
self.failUnless(enum <= 0)
self.failUnless(enum <= 10)
def testFlagComparision(self):
flag = gdk.EXPOSURE_MASK
self.assertEquals(flag, 2)
self.failUnless(not flag == 10)
self.failUnless(not flag != 2)
self.assertNotEquals(flag, 10)
self.failUnless(not flag < 2)
self.failUnless(flag < 10)
self.failUnless(not flag > 2)
self.failUnless(not flag > 10)
self.failUnless(flag >= 2)
self.failUnless(not flag >= 10)
self.failUnless(flag <= 2)
self.failUnless(flag <= 10)
def testFlagsProperty(self):
default = PObject.props.flags.default_value
self.failUnless(isinstance(default, gtk.AttachOptions))
self.assertEqual(default, gtk.EXPAND)
default = PObject.props.flags2.default_value
self.failUnless(isinstance(default, gtk.AttachOptions))
self.assertEqual(default, gtk.EXPAND)
if __name__ == '__main__':
unittest.main()
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