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#------------------------------------------------------------------------------
# Copyright (c) 2022-2024, Nucleic Development Team.
#
# Distributed under the terms of the Modified BSD License.
#
# The full license is in the file COPYING.txt, distributed with this software.
#------------------------------------------------------------------------------
from textwrap import dedent
from utils import compile_source
def test_tracer_load_attr():
source = dedent("""\
from atom.api import Atom, Str
from enaml.widgets.api import Window, Container, Label
class Model(Atom):
value = Str("foo")
enamldef Main(Window):
alias lbl
attr model = Model()
Container:
Label: lbl:
text << model.value
""")
Main = compile_source(source, 'Main')
window = Main()
assert window.lbl.text == "foo"
window.model.value = "bar"
assert window.lbl.text == "bar"
def test_tracer_call_func():
source = dedent("""\
from atom.api import Atom, Int
from enaml.widgets.api import Window, Container, Label
class Model(Atom):
value = Int(1)
enamldef Main(Window):
alias lbl
attr model = Model()
Container:
Label: lbl:
text << str(model.value)
""")
Main = compile_source(source, 'Main')
window = Main()
assert window.lbl.text == "1"
window.model.value = 2
assert window.lbl.text == "2"
def test_tracer_binary_subscr():
source = dedent("""\
from atom.api import Atom, ContainerList
from enaml.widgets.api import Window, Container, SpinBox
class Model(Atom):
items = ContainerList(default=[1])
enamldef Main(Window):
alias sb
attr model = Model()
Container:
SpinBox: sb:
value << model.items[0]
""")
Main = compile_source(source, 'Main')
window = Main()
window.model.items[0] = 3
assert window.sb.value == 3
def test_inverter_load_attr():
source = dedent("""\
from atom.api import Atom, Int
from enaml.widgets.api import Window, Container, Label, SpinBox
class Model(Atom):
value = Int(0)
enamldef Main(Window):
alias sb
attr model = Model()
Container:
SpinBox: sb:
value := model.value
""")
Main = compile_source(source, 'Main')
window = Main()
assert window.sb.value == 0
window.sb.value = 2
assert window.model.value == 2
window.model.value = 3
assert window.sb.value == 3
def test_inverter_call_func():
source = dedent("""\
from atom.api import Atom, Int
from enaml.widgets.api import Window, Container, Label, SpinBox
class Model(Atom):
value = Int(0)
enamldef Main(Window):
alias sb
attr model = Model()
Container:
SpinBox: sb:
value := getattr(model, "value")
""")
Main = compile_source(source, 'Main')
window = Main()
assert window.sb.value == 0
window.sb.value = 2
assert window.model.value == 2
window.model.value = 3
assert window.sb.value == 3
def test_inverter_binary_subscr():
source = dedent("""\
from atom.api import Atom, ContainerList
from enaml.widgets.api import Window, Container, SpinBox
class Model(Atom):
items = ContainerList(default=[1])
enamldef Main(Window):
alias sb
attr model = Model()
Container:
SpinBox: sb:
value := model.items[0]
""")
Main = compile_source(source, 'Main')
window = Main()
assert window.sb.value == 1
window.sb.value = 2
assert window.model.items[0] == 2
window.model.items[0] = 3
assert window.sb.value == 3
|
