##// END OF EJS Templates
Added Connect tests
Jonathan Frederic -
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@@ -973,3 +973,61 b' def test_dict_assignment():'
973 973 d['a'] = 5
974 974 nt.assert_equal(d, c.value)
975 975 nt.assert_true(c.value is d)
976
977 def test_connect_same:
978 """Verify two traitlets of the same type can be bound together using Connect"""
979
980 # Create two simple classes with Int traitlets.
981 class A():
982 value = Int()
983 a = A(value=9)
984 b = A(value=8)
985
986 # Conenct the two classes.
987 c = Connect((a, 'value'), (b, 'value'))
988
989 # Make sure the values are the same at the point of connection.
990 assertEqual(a.value, b.value)
991
992 # Change one of the values to make sure they stay in sync.
993 a.value = 5
994 assertEqual(a.value, b.value)
995
996 def test_connect_different:
997 """Verify two traitlets of different types can be bound together using Connect"""
998
999 # Create two simple classes with Int traitlets.
1000 class A():
1001 value = Int()
1002 class B():
1003 count = Int()
1004 a = A(value=9)
1005 b = B(count=8)
1006
1007 # Conenct the two classes.
1008 c = Connect((a, 'value'), (b, 'count'))
1009
1010 # Make sure the values are the same at the point of connection.
1011 assertEqual(a.value, b.count)
1012
1013 # Change one of the values to make sure they stay in sync.
1014 a.value = 5
1015 assertEqual(a.value, b.count)
1016
1017 def test_disconnect:
1018 """Verify two connected traitlets can be disconnected"""
1019
1020 # Create two simple classes with Int traitlets.
1021 class A():
1022 value = Int()
1023 a = A(value=9)
1024 b = A(value=8)
1025
1026 # Conenct the two classes.
1027 c = Connect((a, 'value'), (b, 'value'))
1028 a.value = 4
1029 c.disconnect()
1030
1031 # Change one of the values to make sure they stay in sync.
1032 a.value = 5
1033 assertNotEqual(a.value, b.value) No newline at end of file
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