Ajout du GUI
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thatscringebro
247
kivy/tests/test_knspace.py
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247
kivy/tests/test_knspace.py
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import unittest
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'''ACHTUNG: when testing, never re-use widget names, otherwise the tests
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may fail as the namespace will remember the names between tests.
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'''
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class KNSpaceTestCase(unittest.TestCase):
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def test_not_exists(self):
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from kivy.uix.behaviors.knspace import knspace
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self.assertRaises(AttributeError, lambda: knspace.label)
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def test_not_exists_property(self):
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from kivy.uix.behaviors.knspace import knspace
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self.assertRaises(AttributeError, lambda: knspace.label2)
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knspace.property('label2')
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self.assertIsNone(knspace.label2)
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def test_allow_none(self):
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from kivy.uix.behaviors.knspace import knspace, KNSpaceBehavior
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from kivy.uix.widget import Widget
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class MyWidget(KNSpaceBehavior, Widget):
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pass
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knspace.label3 = 1
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knspace.label3 = None
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w = MyWidget()
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w.knspace = knspace
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w.knspace = None
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def test_name(self):
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from kivy.uix.behaviors.knspace import knspace, KNSpaceBehavior
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from kivy.uix.widget import Widget
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class MyWidget(KNSpaceBehavior, Widget):
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pass
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w = MyWidget()
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w.knsname = 'label4'
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w.knsname = ''
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def test_proxy_ref(self):
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from kivy.uix.behaviors.knspace import knspace
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from kivy.uix.widget import Widget
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w = Widget()
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knspace.widget1 = w
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self.assertIs(w.proxy_ref, knspace.widget1)
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knspace.widget1 = 55
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self.assertIs(55, knspace.widget1)
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def test_constructor(self):
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from kivy.uix.behaviors.knspace import knspace, KNSpaceBehavior
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from kivy.uix.widget import Widget
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class MyWidget(KNSpaceBehavior, Widget):
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pass
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w = MyWidget(knsname='construct_name')
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self.assertEqual(knspace.construct_name, w)
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def test_re_assign(self):
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from kivy.uix.behaviors.knspace import knspace, KNSpaceBehavior
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from kivy.uix.widget import Widget
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class MyWidget(KNSpaceBehavior, Widget):
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pass
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w = MyWidget(knsname='construct_name2')
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self.assertEqual(knspace.construct_name2, w)
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w2 = MyWidget(knsname='construct_name2')
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self.assertEqual(knspace.construct_name2, w2)
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def test_simple(self):
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from kivy.lang import Builder
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from kivy.uix.behaviors.knspace import knspace
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w = Builder.load_string('''
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<NamedLabel@KNSpaceBehavior+Label>
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NamedLabel:
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knsname: 'label5'
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text: 'Hello'
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''')
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self.assertEqual(knspace.label5, w)
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self.assertIs(w, knspace.label5.__self__)
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self.assertIsNot(w, knspace.label5)
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self.assertEqual('Hello', knspace.label5.text)
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w.text = 'Goodbye'
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self.assertEqual('Goodbye', knspace.label5.text)
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def test_simple_multiple_names(self):
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from kivy.lang import Builder
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from kivy.uix.behaviors.knspace import knspace
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w = Builder.load_string('''
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<NamedLabel@KNSpaceBehavior+Label>
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BoxLayout:
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NamedLabel:
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knsname: 'label61'
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text: 'Hello'
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NamedLabel:
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knsname: 'label62'
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text: 'Goodbye'
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''')
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self.assertEqual('Hello', knspace.label61.text)
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self.assertEqual('Goodbye', knspace.label62.text)
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def test_simple_binding(self):
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from kivy.lang import Builder
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from kivy.uix.behaviors.knspace import knspace
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w = Builder.load_string('''
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#:import knspace kivy.uix.behaviors.knspace.knspace
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<NamedLabel@KNSpaceBehavior+Label>
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BoxLayout:
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text: knspace.label7.text if knspace.label7 else ''
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NamedLabel:
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knsname: 'label7'
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text: 'Hello'
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''')
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self.assertEqual('Hello', w.text)
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knspace.label7.text = 'Goodbye'
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self.assertEqual('Goodbye', w.text)
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def test_simple_name_change(self):
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from kivy.lang import Builder
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from kivy.uix.behaviors.knspace import knspace
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w = Builder.load_string('''
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<NamedLabel@KNSpaceBehavior+Label>
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NamedLabel:
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knsname: 'label8'
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text: 'Hello'
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''')
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self.assertEqual(w, knspace.label8)
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w.knsname = 'named_label8'
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self.assertIsNone(knspace.label8)
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self.assertEqual(w, knspace.named_label8)
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def test_fork_string(self):
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from kivy.lang import Builder
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from kivy.uix.behaviors.knspace import knspace
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w = Builder.load_string('''
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<NamedLabel@KNSpaceBehavior+Label>
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BoxLayout:
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NamedLabel:
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knspace: 'fork'
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knsname: 'label9'
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text: 'Hello'
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NamedLabel:
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knspace: 'fork'
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knsname: 'label9'
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text: 'Goodbye'
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''')
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self.assertEqual(w.children[0].knspace.label9.text, 'Goodbye')
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self.assertEqual(w.children[1].knspace.label9.text, 'Hello')
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def test_fork(self):
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from kivy.lang import Builder
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from kivy.uix.behaviors.knspace import knspace, KNSpaceBehavior
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from kivy.uix.widget import Widget
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class NamedWidget(KNSpaceBehavior, Widget):
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pass
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nw = NamedWidget()
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w = Widget()
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w2 = Widget()
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before = knspace.fork()
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knspace.widget2 = w
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after = knspace.fork()
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self.assertEqual(knspace.widget2, w)
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self.assertEqual(before.widget2, w)
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self.assertEqual(after.widget2, w)
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child = knspace.fork()
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child2 = knspace.fork()
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grandchild = child.fork()
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child.widget3 = w2
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self.assertEqual(grandchild.widget3, w2)
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self.assertEqual(child.widget3, w2)
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# this could actually be none rather than raising, depending
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# on when the class was instantiated. So if this fails, change the
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# test to assert is none.
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self.assertIsNone(knspace.widget3)
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grandchild.parent = child2
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self.assertIsNone(grandchild.widget3)
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def test_fork_binding(self):
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from kivy.lang import Builder
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from kivy.uix.behaviors.knspace import knspace
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w = Builder.load_string('''
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<NamedLabel@KNSpaceBehavior+Label>
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<MyComplexWidget@NamedLabel>:
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knsname: 'root_label'
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text: 'Hello'
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NamedLabel:
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id: child
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knsname: 'child_label'
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text: self.knspace.root_label.text if self.knspace.root_label else ''
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BoxLayout:
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MyComplexWidget:
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knspace: 'fork'
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id: first
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MyComplexWidget:
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knspace: 'fork'
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id: second
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''')
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self.assertEqual(w.ids.first.ids.child.text, 'Hello')
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self.assertEqual(w.ids.second.ids.child.text, 'Hello')
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self.assertEqual(w.ids.first.knspace.child_label.text, 'Hello')
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self.assertEqual(w.ids.second.knspace.child_label.text, 'Hello')
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w.ids.first.text = 'Goodbye'
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self.assertEqual(w.ids.first.ids.child.text, 'Goodbye')
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self.assertEqual(w.ids.second.ids.child.text, 'Hello')
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self.assertEqual(w.ids.first.knspace.child_label.text, 'Goodbye')
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self.assertEqual(w.ids.second.knspace.child_label.text, 'Hello')
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first = w.ids.first.knspace
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w.ids.first.knspace = w.ids.second.knspace
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w.ids.second.knspace = first
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self.assertEqual(w.ids.first.ids.child.text, 'Goodbye')
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self.assertEqual(w.ids.second.ids.child.text, 'Hello')
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self.assertEqual(w.ids.first.knspace.child_label.text, 'Goodbye')
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self.assertEqual(w.ids.second.knspace.child_label.text, 'Hello')
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w.ids.first.text = 'Goodbye2'
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self.assertEqual(w.ids.first.ids.child.text, 'Goodbye2')
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self.assertEqual(w.ids.second.ids.child.text, 'Hello')
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self.assertEqual(w.ids.first.knspace.child_label.text, 'Goodbye2')
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self.assertEqual(w.ids.second.knspace.child_label.text, 'Hello')
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w.ids.first.knspace.root_label.text = 'Goodbye3'
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self.assertEqual(w.ids.first.ids.child.text, 'Goodbye3')
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self.assertEqual(w.ids.second.ids.child.text, 'Hello')
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self.assertEqual(w.ids.first.knspace.child_label.text, 'Goodbye3')
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self.assertEqual(w.ids.second.knspace.child_label.text, 'Hello')
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