|
|
#!/usr/bin/env python
|
|
|
# encoding: utf-8
|
|
|
"""
|
|
|
Tests for IPython.utils.traitlets.
|
|
|
|
|
|
Authors:
|
|
|
|
|
|
* Brian Granger
|
|
|
* Enthought, Inc. Some of the code in this file comes from enthought.traits
|
|
|
and is licensed under the BSD license. Also, many of the ideas also come
|
|
|
from enthought.traits even though our implementation is very different.
|
|
|
"""
|
|
|
|
|
|
#-----------------------------------------------------------------------------
|
|
|
# Copyright (C) 2008-2009 The IPython Development Team
|
|
|
#
|
|
|
# Distributed under the terms of the BSD License. The full license is in
|
|
|
# the file COPYING, distributed as part of this software.
|
|
|
#-----------------------------------------------------------------------------
|
|
|
|
|
|
#-----------------------------------------------------------------------------
|
|
|
# Imports
|
|
|
#-----------------------------------------------------------------------------
|
|
|
|
|
|
from unittest import TestCase
|
|
|
|
|
|
from IPython.utils.traitlets import (
|
|
|
HasTraits, MetaHasTraits, TraitType, Any,
|
|
|
Int, Long, Float, Complex, Str, Unicode, TraitError,
|
|
|
Undefined, Type, This, Instance, TCPAddress
|
|
|
)
|
|
|
|
|
|
|
|
|
#-----------------------------------------------------------------------------
|
|
|
# Helper classes for testing
|
|
|
#-----------------------------------------------------------------------------
|
|
|
|
|
|
|
|
|
class HasTraitsStub(HasTraits):
|
|
|
|
|
|
def _notify_trait(self, name, old, new):
|
|
|
self._notify_name = name
|
|
|
self._notify_old = old
|
|
|
self._notify_new = new
|
|
|
|
|
|
|
|
|
#-----------------------------------------------------------------------------
|
|
|
# Test classes
|
|
|
#-----------------------------------------------------------------------------
|
|
|
|
|
|
|
|
|
class TestTraitType(TestCase):
|
|
|
|
|
|
def test_get_undefined(self):
|
|
|
class A(HasTraits):
|
|
|
a = TraitType
|
|
|
a = A()
|
|
|
self.assertEquals(a.a, Undefined)
|
|
|
|
|
|
def test_set(self):
|
|
|
class A(HasTraitsStub):
|
|
|
a = TraitType
|
|
|
|
|
|
a = A()
|
|
|
a.a = 10
|
|
|
self.assertEquals(a.a, 10)
|
|
|
self.assertEquals(a._notify_name, 'a')
|
|
|
self.assertEquals(a._notify_old, Undefined)
|
|
|
self.assertEquals(a._notify_new, 10)
|
|
|
|
|
|
def test_validate(self):
|
|
|
class MyTT(TraitType):
|
|
|
def validate(self, inst, value):
|
|
|
return -1
|
|
|
class A(HasTraitsStub):
|
|
|
tt = MyTT
|
|
|
|
|
|
a = A()
|
|
|
a.tt = 10
|
|
|
self.assertEquals(a.tt, -1)
|
|
|
|
|
|
def test_default_validate(self):
|
|
|
class MyIntTT(TraitType):
|
|
|
def validate(self, obj, value):
|
|
|
if isinstance(value, int):
|
|
|
return value
|
|
|
self.error(obj, value)
|
|
|
class A(HasTraits):
|
|
|
tt = MyIntTT(10)
|
|
|
a = A()
|
|
|
self.assertEquals(a.tt, 10)
|
|
|
|
|
|
# Defaults are validated when the HasTraits is instantiated
|
|
|
class B(HasTraits):
|
|
|
tt = MyIntTT('bad default')
|
|
|
self.assertRaises(TraitError, B)
|
|
|
|
|
|
def test_is_valid_for(self):
|
|
|
class MyTT(TraitType):
|
|
|
def is_valid_for(self, value):
|
|
|
return True
|
|
|
class A(HasTraits):
|
|
|
tt = MyTT
|
|
|
|
|
|
a = A()
|
|
|
a.tt = 10
|
|
|
self.assertEquals(a.tt, 10)
|
|
|
|
|
|
def test_value_for(self):
|
|
|
class MyTT(TraitType):
|
|
|
def value_for(self, value):
|
|
|
return 20
|
|
|
class A(HasTraits):
|
|
|
tt = MyTT
|
|
|
|
|
|
a = A()
|
|
|
a.tt = 10
|
|
|
self.assertEquals(a.tt, 20)
|
|
|
|
|
|
def test_info(self):
|
|
|
class A(HasTraits):
|
|
|
tt = TraitType
|
|
|
a = A()
|
|
|
self.assertEquals(A.tt.info(), 'any value')
|
|
|
|
|
|
def test_error(self):
|
|
|
class A(HasTraits):
|
|
|
tt = TraitType
|
|
|
a = A()
|
|
|
self.assertRaises(TraitError, A.tt.error, a, 10)
|
|
|
|
|
|
|
|
|
class TestHasTraitsMeta(TestCase):
|
|
|
|
|
|
def test_metaclass(self):
|
|
|
self.assertEquals(type(HasTraits), MetaHasTraits)
|
|
|
|
|
|
class A(HasTraits):
|
|
|
a = Int
|
|
|
|
|
|
a = A()
|
|
|
self.assertEquals(type(a.__class__), MetaHasTraits)
|
|
|
self.assertEquals(a.a,0)
|
|
|
a.a = 10
|
|
|
self.assertEquals(a.a,10)
|
|
|
|
|
|
class B(HasTraits):
|
|
|
b = Int()
|
|
|
|
|
|
b = B()
|
|
|
self.assertEquals(b.b,0)
|
|
|
b.b = 10
|
|
|
self.assertEquals(b.b,10)
|
|
|
|
|
|
class C(HasTraits):
|
|
|
c = Int(30)
|
|
|
|
|
|
c = C()
|
|
|
self.assertEquals(c.c,30)
|
|
|
c.c = 10
|
|
|
self.assertEquals(c.c,10)
|
|
|
|
|
|
def test_this_class(self):
|
|
|
class A(HasTraits):
|
|
|
t = This()
|
|
|
tt = This()
|
|
|
class B(A):
|
|
|
tt = This()
|
|
|
ttt = This()
|
|
|
self.assertEquals(A.t.this_class, A)
|
|
|
self.assertEquals(B.t.this_class, A)
|
|
|
self.assertEquals(B.tt.this_class, B)
|
|
|
self.assertEquals(B.ttt.this_class, B)
|
|
|
|
|
|
class TestHasTraitsNotify(TestCase):
|
|
|
|
|
|
def setUp(self):
|
|
|
self._notify1 = []
|
|
|
self._notify2 = []
|
|
|
|
|
|
def notify1(self, name, old, new):
|
|
|
self._notify1.append((name, old, new))
|
|
|
|
|
|
def notify2(self, name, old, new):
|
|
|
self._notify2.append((name, old, new))
|
|
|
|
|
|
def test_notify_all(self):
|
|
|
|
|
|
class A(HasTraits):
|
|
|
a = Int
|
|
|
b = Float
|
|
|
|
|
|
a = A()
|
|
|
a.on_trait_change(self.notify1)
|
|
|
a.a = 0
|
|
|
self.assertEquals(len(self._notify1),0)
|
|
|
a.b = 0.0
|
|
|
self.assertEquals(len(self._notify1),0)
|
|
|
a.a = 10
|
|
|
self.assert_(('a',0,10) in self._notify1)
|
|
|
a.b = 10.0
|
|
|
self.assert_(('b',0.0,10.0) in self._notify1)
|
|
|
self.assertRaises(TraitError,setattr,a,'a','bad string')
|
|
|
self.assertRaises(TraitError,setattr,a,'b','bad string')
|
|
|
self._notify1 = []
|
|
|
a.on_trait_change(self.notify1,remove=True)
|
|
|
a.a = 20
|
|
|
a.b = 20.0
|
|
|
self.assertEquals(len(self._notify1),0)
|
|
|
|
|
|
def test_notify_one(self):
|
|
|
|
|
|
class A(HasTraits):
|
|
|
a = Int
|
|
|
b = Float
|
|
|
|
|
|
a = A()
|
|
|
a.on_trait_change(self.notify1, 'a')
|
|
|
a.a = 0
|
|
|
self.assertEquals(len(self._notify1),0)
|
|
|
a.a = 10
|
|
|
self.assert_(('a',0,10) in self._notify1)
|
|
|
self.assertRaises(TraitError,setattr,a,'a','bad string')
|
|
|
|
|
|
def test_subclass(self):
|
|
|
|
|
|
class A(HasTraits):
|
|
|
a = Int
|
|
|
|
|
|
class B(A):
|
|
|
b = Float
|
|
|
|
|
|
b = B()
|
|
|
self.assertEquals(b.a,0)
|
|
|
self.assertEquals(b.b,0.0)
|
|
|
b.a = 100
|
|
|
b.b = 100.0
|
|
|
self.assertEquals(b.a,100)
|
|
|
self.assertEquals(b.b,100.0)
|
|
|
|
|
|
def test_notify_subclass(self):
|
|
|
|
|
|
class A(HasTraits):
|
|
|
a = Int
|
|
|
|
|
|
class B(A):
|
|
|
b = Float
|
|
|
|
|
|
b = B()
|
|
|
b.on_trait_change(self.notify1, 'a')
|
|
|
b.on_trait_change(self.notify2, 'b')
|
|
|
b.a = 0
|
|
|
b.b = 0.0
|
|
|
self.assertEquals(len(self._notify1),0)
|
|
|
self.assertEquals(len(self._notify2),0)
|
|
|
b.a = 10
|
|
|
b.b = 10.0
|
|
|
self.assert_(('a',0,10) in self._notify1)
|
|
|
self.assert_(('b',0.0,10.0) in self._notify2)
|
|
|
|
|
|
def test_static_notify(self):
|
|
|
|
|
|
class A(HasTraits):
|
|
|
a = Int
|
|
|
_notify1 = []
|
|
|
def _a_changed(self, name, old, new):
|
|
|
self._notify1.append((name, old, new))
|
|
|
|
|
|
a = A()
|
|
|
a.a = 0
|
|
|
# This is broken!!!
|
|
|
self.assertEquals(len(a._notify1),0)
|
|
|
a.a = 10
|
|
|
self.assert_(('a',0,10) in a._notify1)
|
|
|
|
|
|
class B(A):
|
|
|
b = Float
|
|
|
_notify2 = []
|
|
|
def _b_changed(self, name, old, new):
|
|
|
self._notify2.append((name, old, new))
|
|
|
|
|
|
b = B()
|
|
|
b.a = 10
|
|
|
b.b = 10.0
|
|
|
self.assert_(('a',0,10) in b._notify1)
|
|
|
self.assert_(('b',0.0,10.0) in b._notify2)
|
|
|
|
|
|
def test_notify_args(self):
|
|
|
|
|
|
def callback0():
|
|
|
self.cb = ()
|
|
|
def callback1(name):
|
|
|
self.cb = (name,)
|
|
|
def callback2(name, new):
|
|
|
self.cb = (name, new)
|
|
|
def callback3(name, old, new):
|
|
|
self.cb = (name, old, new)
|
|
|
|
|
|
class A(HasTraits):
|
|
|
a = Int
|
|
|
|
|
|
a = A()
|
|
|
a.on_trait_change(callback0, 'a')
|
|
|
a.a = 10
|
|
|
self.assertEquals(self.cb,())
|
|
|
a.on_trait_change(callback0, 'a', remove=True)
|
|
|
|
|
|
a.on_trait_change(callback1, 'a')
|
|
|
a.a = 100
|
|
|
self.assertEquals(self.cb,('a',))
|
|
|
a.on_trait_change(callback1, 'a', remove=True)
|
|
|
|
|
|
a.on_trait_change(callback2, 'a')
|
|
|
a.a = 1000
|
|
|
self.assertEquals(self.cb,('a',1000))
|
|
|
a.on_trait_change(callback2, 'a', remove=True)
|
|
|
|
|
|
a.on_trait_change(callback3, 'a')
|
|
|
a.a = 10000
|
|
|
self.assertEquals(self.cb,('a',1000,10000))
|
|
|
a.on_trait_change(callback3, 'a', remove=True)
|
|
|
|
|
|
self.assertEquals(len(a._trait_notifiers['a']),0)
|
|
|
|
|
|
|
|
|
class TestHasTraits(TestCase):
|
|
|
|
|
|
def test_trait_names(self):
|
|
|
class A(HasTraits):
|
|
|
i = Int
|
|
|
f = Float
|
|
|
a = A()
|
|
|
self.assertEquals(a.trait_names(),['i','f'])
|
|
|
|
|
|
def test_trait_metadata(self):
|
|
|
class A(HasTraits):
|
|
|
i = Int(config_key='MY_VALUE')
|
|
|
a = A()
|
|
|
self.assertEquals(a.trait_metadata('i','config_key'), 'MY_VALUE')
|
|
|
|
|
|
def test_traits(self):
|
|
|
class A(HasTraits):
|
|
|
i = Int
|
|
|
f = Float
|
|
|
a = A()
|
|
|
self.assertEquals(a.traits(), dict(i=A.i, f=A.f))
|
|
|
|
|
|
def test_traits_metadata(self):
|
|
|
class A(HasTraits):
|
|
|
i = Int(config_key='VALUE1', other_thing='VALUE2')
|
|
|
f = Float(config_key='VALUE3', other_thing='VALUE2')
|
|
|
j = Int(0)
|
|
|
a = A()
|
|
|
self.assertEquals(a.traits(), dict(i=A.i, f=A.f, j=A.j))
|
|
|
traits = a.traits(config_key='VALUE1', other_thing='VALUE2')
|
|
|
self.assertEquals(traits, dict(i=A.i))
|
|
|
|
|
|
# This passes, but it shouldn't because I am replicating a bug in
|
|
|
# traits.
|
|
|
traits = a.traits(config_key=lambda v: True)
|
|
|
self.assertEquals(traits, dict(i=A.i, f=A.f, j=A.j))
|
|
|
|
|
|
def test_init(self):
|
|
|
class A(HasTraits):
|
|
|
i = Int()
|
|
|
x = Float()
|
|
|
a = A(i=1, x=10.0)
|
|
|
self.assertEquals(a.i, 1)
|
|
|
self.assertEquals(a.x, 10.0)
|
|
|
|
|
|
#-----------------------------------------------------------------------------
|
|
|
# Tests for specific trait types
|
|
|
#-----------------------------------------------------------------------------
|
|
|
|
|
|
|
|
|
class TestType(TestCase):
|
|
|
|
|
|
def test_default(self):
|
|
|
|
|
|
class B(object): pass
|
|
|
class A(HasTraits):
|
|
|
klass = Type
|
|
|
|
|
|
a = A()
|
|
|
self.assertEquals(a.klass, None)
|
|
|
|
|
|
a.klass = B
|
|
|
self.assertEquals(a.klass, B)
|
|
|
self.assertRaises(TraitError, setattr, a, 'klass', 10)
|
|
|
|
|
|
def test_value(self):
|
|
|
|
|
|
class B(object): pass
|
|
|
class C(object): pass
|
|
|
class A(HasTraits):
|
|
|
klass = Type(B)
|
|
|
|
|
|
a = A()
|
|
|
self.assertEquals(a.klass, B)
|
|
|
self.assertRaises(TraitError, setattr, a, 'klass', C)
|
|
|
self.assertRaises(TraitError, setattr, a, 'klass', object)
|
|
|
a.klass = B
|
|
|
|
|
|
def test_allow_none(self):
|
|
|
|
|
|
class B(object): pass
|
|
|
class C(B): pass
|
|
|
class A(HasTraits):
|
|
|
klass = Type(B, allow_none=False)
|
|
|
|
|
|
a = A()
|
|
|
self.assertEquals(a.klass, B)
|
|
|
self.assertRaises(TraitError, setattr, a, 'klass', None)
|
|
|
a.klass = C
|
|
|
self.assertEquals(a.klass, C)
|
|
|
|
|
|
def test_validate_klass(self):
|
|
|
|
|
|
class A(HasTraits):
|
|
|
klass = Type('no strings allowed')
|
|
|
|
|
|
self.assertRaises(ImportError, A)
|
|
|
|
|
|
class A(HasTraits):
|
|
|
klass = Type('rub.adub.Duck')
|
|
|
|
|
|
self.assertRaises(ImportError, A)
|
|
|
|
|
|
def test_validate_default(self):
|
|
|
|
|
|
class B(object): pass
|
|
|
class A(HasTraits):
|
|
|
klass = Type('bad default', B)
|
|
|
|
|
|
self.assertRaises(ImportError, A)
|
|
|
|
|
|
class C(HasTraits):
|
|
|
klass = Type(None, B, allow_none=False)
|
|
|
|
|
|
self.assertRaises(TraitError, C)
|
|
|
|
|
|
def test_str_klass(self):
|
|
|
|
|
|
class A(HasTraits):
|
|
|
klass = Type('IPython.utils.ipstruct.Struct')
|
|
|
|
|
|
from IPython.utils.ipstruct import Struct
|
|
|
a = A()
|
|
|
a.klass = Struct
|
|
|
self.assertEquals(a.klass, Struct)
|
|
|
|
|
|
self.assertRaises(TraitError, setattr, a, 'klass', 10)
|
|
|
|
|
|
class TestInstance(TestCase):
|
|
|
|
|
|
def test_basic(self):
|
|
|
class Foo(object): pass
|
|
|
class Bar(Foo): pass
|
|
|
class Bah(object): pass
|
|
|
|
|
|
class A(HasTraits):
|
|
|
inst = Instance(Foo)
|
|
|
|
|
|
a = A()
|
|
|
self.assert_(a.inst is None)
|
|
|
a.inst = Foo()
|
|
|
self.assert_(isinstance(a.inst, Foo))
|
|
|
a.inst = Bar()
|
|
|
self.assert_(isinstance(a.inst, Foo))
|
|
|
self.assertRaises(TraitError, setattr, a, 'inst', Foo)
|
|
|
self.assertRaises(TraitError, setattr, a, 'inst', Bar)
|
|
|
self.assertRaises(TraitError, setattr, a, 'inst', Bah())
|
|
|
|
|
|
def test_unique_default_value(self):
|
|
|
class Foo(object): pass
|
|
|
class A(HasTraits):
|
|
|
inst = Instance(Foo,(),{})
|
|
|
|
|
|
a = A()
|
|
|
b = A()
|
|
|
self.assert_(a.inst is not b.inst)
|
|
|
|
|
|
def test_args_kw(self):
|
|
|
class Foo(object):
|
|
|
def __init__(self, c): self.c = c
|
|
|
class Bar(object): pass
|
|
|
class Bah(object):
|
|
|
def __init__(self, c, d):
|
|
|
self.c = c; self.d = d
|
|
|
|
|
|
class A(HasTraits):
|
|
|
inst = Instance(Foo, (10,))
|
|
|
a = A()
|
|
|
self.assertEquals(a.inst.c, 10)
|
|
|
|
|
|
class B(HasTraits):
|
|
|
inst = Instance(Bah, args=(10,), kw=dict(d=20))
|
|
|
b = B()
|
|
|
self.assertEquals(b.inst.c, 10)
|
|
|
self.assertEquals(b.inst.d, 20)
|
|
|
|
|
|
class C(HasTraits):
|
|
|
inst = Instance(Foo)
|
|
|
c = C()
|
|
|
self.assert_(c.inst is None)
|
|
|
|
|
|
def test_bad_default(self):
|
|
|
class Foo(object): pass
|
|
|
|
|
|
class A(HasTraits):
|
|
|
inst = Instance(Foo, allow_none=False)
|
|
|
|
|
|
self.assertRaises(TraitError, A)
|
|
|
|
|
|
def test_instance(self):
|
|
|
class Foo(object): pass
|
|
|
|
|
|
def inner():
|
|
|
class A(HasTraits):
|
|
|
inst = Instance(Foo())
|
|
|
|
|
|
self.assertRaises(TraitError, inner)
|
|
|
|
|
|
|
|
|
class TestThis(TestCase):
|
|
|
|
|
|
def test_this_class(self):
|
|
|
class Foo(HasTraits):
|
|
|
this = This
|
|
|
|
|
|
f = Foo()
|
|
|
self.assertEquals(f.this, None)
|
|
|
g = Foo()
|
|
|
f.this = g
|
|
|
self.assertEquals(f.this, g)
|
|
|
self.assertRaises(TraitError, setattr, f, 'this', 10)
|
|
|
|
|
|
def test_this_inst(self):
|
|
|
class Foo(HasTraits):
|
|
|
this = This()
|
|
|
|
|
|
f = Foo()
|
|
|
f.this = Foo()
|
|
|
self.assert_(isinstance(f.this, Foo))
|
|
|
|
|
|
def test_subclass(self):
|
|
|
class Foo(HasTraits):
|
|
|
t = This()
|
|
|
class Bar(Foo):
|
|
|
pass
|
|
|
f = Foo()
|
|
|
b = Bar()
|
|
|
f.t = b
|
|
|
b.t = f
|
|
|
self.assertEquals(f.t, b)
|
|
|
self.assertEquals(b.t, f)
|
|
|
|
|
|
def test_subclass_override(self):
|
|
|
class Foo(HasTraits):
|
|
|
t = This()
|
|
|
class Bar(Foo):
|
|
|
t = This()
|
|
|
f = Foo()
|
|
|
b = Bar()
|
|
|
f.t = b
|
|
|
self.assertEquals(f.t, b)
|
|
|
self.assertRaises(TraitError, setattr, b, 't', f)
|
|
|
|
|
|
class TraitTestBase(TestCase):
|
|
|
"""A best testing class for basic trait types."""
|
|
|
|
|
|
def assign(self, value):
|
|
|
self.obj.value = value
|
|
|
|
|
|
def coerce(self, value):
|
|
|
return value
|
|
|
|
|
|
def test_good_values(self):
|
|
|
if hasattr(self, '_good_values'):
|
|
|
for value in self._good_values:
|
|
|
self.assign(value)
|
|
|
self.assertEquals(self.obj.value, self.coerce(value))
|
|
|
|
|
|
def test_bad_values(self):
|
|
|
if hasattr(self, '_bad_values'):
|
|
|
for value in self._bad_values:
|
|
|
self.assertRaises(TraitError, self.assign, value)
|
|
|
|
|
|
def test_default_value(self):
|
|
|
if hasattr(self, '_default_value'):
|
|
|
self.assertEquals(self._default_value, self.obj.value)
|
|
|
|
|
|
|
|
|
class AnyTrait(HasTraits):
|
|
|
|
|
|
value = Any
|
|
|
|
|
|
class AnyTraitTest(TraitTestBase):
|
|
|
|
|
|
obj = AnyTrait()
|
|
|
|
|
|
_default_value = None
|
|
|
_good_values = [10.0, 'ten', u'ten', [10], {'ten': 10},(10,), None, 1j]
|
|
|
_bad_values = []
|
|
|
|
|
|
|
|
|
class IntTrait(HasTraits):
|
|
|
|
|
|
value = Int(99)
|
|
|
|
|
|
class TestInt(TraitTestBase):
|
|
|
|
|
|
obj = IntTrait()
|
|
|
_default_value = 99
|
|
|
_good_values = [10, -10]
|
|
|
_bad_values = ['ten', u'ten', [10], {'ten': 10},(10,), None, 1j, 10L,
|
|
|
-10L, 10.1, -10.1, '10L', '-10L', '10.1', '-10.1', u'10L',
|
|
|
u'-10L', u'10.1', u'-10.1', '10', '-10', u'10', u'-10']
|
|
|
|
|
|
|
|
|
class LongTrait(HasTraits):
|
|
|
|
|
|
value = Long(99L)
|
|
|
|
|
|
class TestLong(TraitTestBase):
|
|
|
|
|
|
obj = LongTrait()
|
|
|
|
|
|
_default_value = 99L
|
|
|
_good_values = [10, -10, 10L, -10L]
|
|
|
_bad_values = ['ten', u'ten', [10], [10l], {'ten': 10},(10,),(10L,),
|
|
|
None, 1j, 10.1, -10.1, '10', '-10', '10L', '-10L', '10.1',
|
|
|
'-10.1', u'10', u'-10', u'10L', u'-10L', u'10.1',
|
|
|
u'-10.1']
|
|
|
|
|
|
|
|
|
class FloatTrait(HasTraits):
|
|
|
|
|
|
value = Float(99.0)
|
|
|
|
|
|
class TestFloat(TraitTestBase):
|
|
|
|
|
|
obj = FloatTrait()
|
|
|
|
|
|
_default_value = 99.0
|
|
|
_good_values = [10, -10, 10.1, -10.1]
|
|
|
_bad_values = [10L, -10L, 'ten', u'ten', [10], {'ten': 10},(10,), None,
|
|
|
1j, '10', '-10', '10L', '-10L', '10.1', '-10.1', u'10',
|
|
|
u'-10', u'10L', u'-10L', u'10.1', u'-10.1']
|
|
|
|
|
|
|
|
|
class ComplexTrait(HasTraits):
|
|
|
|
|
|
value = Complex(99.0-99.0j)
|
|
|
|
|
|
class TestComplex(TraitTestBase):
|
|
|
|
|
|
obj = ComplexTrait()
|
|
|
|
|
|
_default_value = 99.0-99.0j
|
|
|
_good_values = [10, -10, 10.1, -10.1, 10j, 10+10j, 10-10j,
|
|
|
10.1j, 10.1+10.1j, 10.1-10.1j]
|
|
|
_bad_values = [10L, -10L, u'10L', u'-10L', 'ten', [10], {'ten': 10},(10,), None]
|
|
|
|
|
|
|
|
|
class StringTrait(HasTraits):
|
|
|
|
|
|
value = Str('string')
|
|
|
|
|
|
class TestString(TraitTestBase):
|
|
|
|
|
|
obj = StringTrait()
|
|
|
|
|
|
_default_value = 'string'
|
|
|
_good_values = ['10', '-10', '10L',
|
|
|
'-10L', '10.1', '-10.1', 'string']
|
|
|
_bad_values = [10, -10, 10L, -10L, 10.1, -10.1, 1j, [10],
|
|
|
['ten'],{'ten': 10},(10,), None, u'string']
|
|
|
|
|
|
|
|
|
class UnicodeTrait(HasTraits):
|
|
|
|
|
|
value = Unicode(u'unicode')
|
|
|
|
|
|
class TestUnicode(TraitTestBase):
|
|
|
|
|
|
obj = UnicodeTrait()
|
|
|
|
|
|
_default_value = u'unicode'
|
|
|
_good_values = ['10', '-10', '10L', '-10L', '10.1',
|
|
|
'-10.1', '', u'', 'string', u'string', ]
|
|
|
_bad_values = [10, -10, 10L, -10L, 10.1, -10.1, 1j,
|
|
|
[10], ['ten'], [u'ten'], {'ten': 10},(10,), None]
|
|
|
|
|
|
|
|
|
class TCPAddressTrait(HasTraits):
|
|
|
|
|
|
value = TCPAddress()
|
|
|
|
|
|
class TestTCPAddress(TraitTestBase):
|
|
|
|
|
|
obj = TCPAddressTrait()
|
|
|
|
|
|
_default_value = ('127.0.0.1',0)
|
|
|
_good_values = [('localhost',0),('192.168.0.1',1000),('www.google.com',80)]
|
|
|
_bad_values = [(0,0),('localhost',10.0),('localhost',-1)]
|
|
|
|
