def test_syntax_9():
source = dedent("""\
template Main(A, B: 12, *C):
pass
""")
compile_source(source, 'Main')
def test_syntax_3():
source = dedent("""\
template Main():
const value = 12
""")
compile_source(source, 'Main')
def test_syntax_10():
source = dedent("""\
template Main(A=None):
pass
""")
compile_source(source, 'Main')
def test_bad_syntax_17():
source = dedent("""\
template Main():
Foo(): a, *c
""")
compile_source(source, 'Main')
def test_bad_syntax_19():
source = dedent("""\
template Main(Arg):
const Arg = 12
""")
compile_source(source, 'Main')
def test_bad_syntax_12():
source = dedent("""\
template Main(A, B=None, C):
pass
""")
compile_source(source, 'Main')
def test_bad_syntax_14():
source = dedent("""\
template Main(*C, A=None)
pass
""")
compile_source(source, 'Main')
def test_bad_syntax_10():
source = dedent("""\
template Main(A B):
pass
""")
compile_source(source, 'Main')
def test_syntax_3():
source = dedent("""\
template Main():
const value = 12
""")
compile_source(source, 'Main')
def test_bad_syntax_9():
source = dedent("""\
template Main():
alias value
""")
compile_source(source, 'Main')
def test_bad_syntax_8():
source = dedent("""\
template Main():
event value
""")
compile_source(source, 'Main')
def test_syntax_14():
source = dedent("""\
template Main(A, B: 12, C=None, *D):
pass
""")
compile_source(source, 'Main')
def test_syntax_7():
source = dedent("""\
template Main(A, B, *C):
pass
""")
compile_source(source, 'Main')
def test_bad_syntax_9():
source = dedent("""\
template Main():
alias value
""")
compile_source(source, 'Main')
def test_bad_syntax_19():
source = dedent("""\
template Main(Arg):
const Arg = 12
""")
compile_source(source, 'Main')
def test_syntax_14():
source = dedent("""\
template Main(A, B: 12, C=None, *D):
pass
""")
compile_source(source, 'Main')
def test_bad_syntax_17():
source = dedent("""\
template Main():
Foo(): a, *c
""")
compile_source(source, 'Main')
def test_bad_syntax_4():
source = dedent("""\
template Main: pass
""")
with pytest.raises(SyntaxError):
compile_source(source, 'Main')
def test_bad_syntax_14():
source = dedent("""\
template Main(*C, A=None)
pass
""")
compile_source(source, 'Main')
def test_bad_syntax_12():
source = dedent("""\
template Main(A, B=None, C):
pass
""")
compile_source(source, 'Main')
def test_bad_syntax_8():
source = dedent("""\
template Main():
event value
""")
compile_source(source, 'Main')
def test_bad_syntax_3():
source = dedent("""\
template Main:
pass
""")
compile_source(source, 'Main')
def test_bad_syntax_19():
source = dedent("""\
template Main(Arg):
const Arg = 12
""")
with pytest.raises(SyntaxError):
compile_source(source, 'Main')
def test_bad_syntax_20():
source = dedent("""\
template Main(Arg):
const Args = 12
Field: Args: pass
""")
compile_source(source, 'Main')
def test_bad_syntax_18():
source = dedent("""\
template Main():
Field: a: pass
Foo(): a: pass
""")
compile_source(source, 'Main')
def test_bad_syntax_9():
source = dedent("""\
template Main():
alias value
""")
with pytest.raises(SyntaxError):
compile_source(source, 'Main')
def test_bad_syntax_20():
source = dedent("""\
template Main(Arg):
const Args = 12
Field: Args: pass
""")
compile_source(source, 'Main')
def test_bad_syntax_18():
source = dedent("""\
template Main():
Field: a: pass
Foo(): a: pass
""")
compile_source(source, 'Main')
def test_bad_syntax_17():
source = dedent("""\
template Main():
Foo(): a, *c
""")
with pytest.raises(SyntaxError):
compile_source(source, 'Main')
def test_attr_syntax_1():
source = dedent("""\
from enaml.widgets.api import *
enamldef Main(Window):
attr d
""")
compile_source(source, 'Main')
def test_attr_syntax_2():
source = dedent("""\
from datetime import date
from enaml.widgets.api import *
enamldef Main(Window):
attr d: date
""")
compile_source(source, 'Main')
def test_attr_syntax_6():
source = dedent("""\
import datetime
from enaml.widgets.api import *
enamldef Main(Window):
attr d: datetime.date = datetime.date.today()
""")
compile_source(source, 'Main')
def test_bad_syntax_20():
source = dedent("""\
template Main(Arg):
const Args = 12
Field: Args: pass
""")
with pytest.raises(SyntaxError):
compile_source(source, 'Main')
def test_bad_syntax_18():
source = dedent("""\
template Main():
Field: a: pass
Foo(): a: pass
""")
with pytest.raises(SyntaxError):
compile_source(source, 'Main')
def test_bad_instantiation_4():
source = dedent("""\
template Other(A):
pass
template Other(A):
pass
""")
compile_source(source, 'Main')
def test_bad_instantiation_4():
source = dedent("""\
template Other(A):
pass
template Other(A):
pass
""")
compile_source(source, 'Main')
def test_syntax_15():
source = dedent("""\
template Main(A, B, C):
Field:
pass
PushButton:
pass
""")
compile_source(source, 'Main')
def test_syntax_15():
source = dedent("""\
template Main(A, B, C):
Field:
pass
PushButton:
pass
""")
compile_source(source, 'Main')
def test_bad_attr_syntax_3():
# No operator
source = dedent("""\
from enaml.widgets.api import *
enamldef Main(Window):
attr d: object ""
""")
with pytest.raises(SyntaxError):
compile_source(source, 'Main')
def test_bad_instantiation_4():
source = dedent("""\
template Other(A):
pass
template Other(A):
pass
""")
with pytest.raises(TypeError):
compile_source(source, 'Main')
def test_bad_attr_syntax_2():
# Dot in attr name
source = dedent("""\
from enaml.widgets.api import *
enamldef Main(Window):
attr a.d
""")
with pytest.raises(SyntaxError):
compile_source(source, 'Main')
def test_bad_instantiation_2():
source = dedent("""\
from enaml.widgets.api import *
template Other(A, B, C):
Field: pass
enamldef Main(Window):
Other(): pass
""")
compile_source(source, 'Main')
def test_bad_instantiation_2():
source = dedent("""\
from enaml.widgets.api import *
template Other(A, B, C):
Field: pass
enamldef Main(Window):
Other(): pass
""")
compile_source(source, 'Main')
def test_bad_attr_syntax_1():
# Invalid type
source = dedent("""\
import datetime
from enaml.widgets.api import *
enamldef Main(Window):
attr d: datetime.date.now()
""")
with pytest.raises(SyntaxError):
compile_source(source, 'Main')
def test_bad_instantiation_1():
source = dedent("""\
from enaml.widgets.api import *
template Other():
Boo: pass
enamldef Main(Window):
Other(): pass
""")
with pytest.raises(NameError):
compile_source(source, 'Main')
def test_ordering():
source = dedent("""\
from enaml.widgets.api import *
enamldef Content(Container):
Field: field:
alias this_text: field.text
alias text: field.this_text
enamldef Main(Window):
Content:
pass
""")
compile_source(source, 'Main')
def test_ordering():
source = dedent("""\
from enaml.widgets.api import *
enamldef Content(Container):
Field: field:
alias this_text: field.text
alias text: field.this_text
enamldef Main(Window):
Content:
pass
""")
compile_source(source, 'Main')
def test_syntax_3():
source = dedent("""\
from enaml.widgets.api import *
enamldef Content(Container):
alias pc: pb.text
PushButton: pb:
name = 'button'
enamldef Main(Window):
Content:
name = 'content'
""")
compile_source(source, 'Main')
def test_bad_instantiation_8():
source = dedent("""\
from enaml.widgets.api import *
template Foo():
Field: pass
Field: pass
Field: pass
enamldef Main(Window):
Foo(): a, b, c, d:
pass
""")
compile_source(source, 'Main')
def test_invoking_broken_dfunc(attribute):
"""Test invoking a declarative function whose one key attribute is missing.
"""
source = dedent("""\
from enaml.widgets.window import Window
enamldef MyWindow(Window): main:
func call(arg, kwarg=1):
return 1
""")
tester = compile_source(source, 'MyWindow')()
if attribute == '__builtins__':
del tester.call.__func__.__globals__['__builtins__']
obj = tester
elif attribute == '_d_storage':
del tester.call.__self__._d_storage
obj = object()
else:
raise RuntimeError('wrong parameter')
exc = KeyError if attribute == '__builtins__' else AttributeError
with pytest.raises(exc) as excinfo:
type(tester).call(obj, 1)
assert attribute in excinfo.exconly()
def test_bar_ordering():
source = dedent("""\
from enaml.widgets.api import *
enamldef Content(Container):
alias text: field.this_text
Field: field:
alias this_text: field.text
enamldef Main(Window):
Content:
pass
""")
with pytest.raises(TypeError):
compile_source(source, 'Main')
def test_bad_override_1():
source = dedent("""\
from enaml.widgets.api import *
enamldef Content(Container):
alias background
Field: background:
pass
enamldef Main(Window):
Content:
pass
""")
with pytest.raises(TypeError):
compile_source(source, 'Main')
def test_bad_instantiation_5():
source = dedent("""\
from enaml.widgets.api import *
template Other(A, B: 12):
pass
template Other(A: 0, B):
pass
enamldef Main(Window):
Other(0, 12):
pass
""")
compile_source(source, 'Main')
def test_instantiation_10():
source = dedent("""\
from enaml.widgets.api import *
template Spam():
Field: pass
Label: pass
Field: pass
enamldef Main(Window):
alias a
alias b
alias c
attr rest = rest
Spam(): a, b, c:
pass
Spam(): *rest:
pass
""")
from enaml.widgets.api import Field, Label
main = compile_source(source, 'Main')()
assert isinstance(main.a, Field)
assert isinstance(main.b, Label)
assert isinstance(main.c, Field)
types = (Field, Label, Field)
rtypes = tuple(type(r) for r in main.rest)
assert rtypes == types
def test_name_selector():
from enaml.styling import StyleCache
source = dedent("""\
from enaml.widgets.api import Window, Container, PushButton
from enaml.styling import StyleSheet, Style, Setter
enamldef Sheet(StyleSheet):
Style:
object_name = 'button'
Setter:
field = 'background'
value = 'blue'
enamldef Main(Window):
alias button
alias other
Sheet:
pass
Container:
PushButton: button:
name = 'button'
PushButton: other:
style_class = 'button'
""")
main = compile_source(source, 'Main')()
assert len(StyleCache.styles(main.button)) == 1
assert len(StyleCache.styles(main.other)) == 0
def test_cache_1():
from enaml.application import Application
from enaml.styling import StyleCache
source = dedent("""\
from enaml.widgets.api import Window, Container, PushButton
from enaml.styling import StyleSheet, Style, Setter
enamldef Sheet(StyleSheet):
Style:
element = 'PushButton'
Setter:
field = 'background'
value = 'blue'
enamldef Main(Window):
alias button
Sheet:
pass
Container:
PushButton: button:
pass
""")
_clear_cache()
app = Application.instance()
if app is not None:
app.style_sheet = None
main = compile_source(source, 'Main')()
styles = StyleCache.styles(main.button)
assert len(styles) == 1
assert not _cache_items_empty()
assert not _cache_styles_empty()
main.destroy()
assert _cache_items_empty()
assert _cache_styles_empty()
def test_element_selector():
from enaml.styling import StyleCache
source = dedent("""\
from enaml.widgets.api import Window, Container, PushButton, Field
from enaml.styling import StyleSheet, Style, Setter
enamldef Sheet(StyleSheet):
Style:
element = 'PushButton'
Setter:
field = 'background'
value = 'blue'
enamldef SubButton(PushButton):
pass
enamldef Main(Window):
alias button
alias subbutton
alias field
Sheet:
pass
Container:
PushButton: button:
pass
SubButton: subbutton:
pass
Field: field:
pass
""")
main = compile_source(source, 'Main')()
assert len(StyleCache.styles(main.button)) == 1
assert len(StyleCache.styles(main.subbutton)) == 1
assert len(StyleCache.styles(main.field)) == 0
def test_set_comprehension_func(value):
"""Test running a set comprehension in a declarative function.
"""
source = FUNCTION_TEMPLATE.format('{%s for i in range(10)}' % value)
win = compile_source(source, 'Main', namespace={'RUN_CHECK': True})()
assert win.call()
def test_handling_nested_comprehension():
"""Test handling nested comprehensions.
"""
source = FUNCTION_TEMPLATE.format('{self for i in {j for j in range(10)}}')
win = compile_source(source, 'Main', namespace={'RUN_CHECK': True})()
assert win.call()
def test_syntax_20():
source = dedent("""\
template Other(*Args):
Slider:
pass
template Main(A, B, C):
Field:
pass
PushButton:
pass
Other(A, B, C): *all:
pass
""")
compile_source(source, 'Main')
