slint/api/python/tests/test_load_file.py
2024-08-13 12:04:04 +02:00

79 lines
2.3 KiB
Python

# Copyright © SixtyFPS GmbH <info@slint.dev>
# SPDX-License-Identifier: GPL-3.0-only OR LicenseRef-Slint-Royalty-free-2.0 OR LicenseRef-Slint-Software-3.0
import pytest
from slint import load_file, CompileError
import os
def test_load_file(caplog):
module = load_file(os.path.join(os.path.dirname(
__spec__.origin), "test_load_file.slint"), quiet=False)
assert "The property 'color' has been deprecated. Please use 'background' instead" in caplog.text
assert len(list(module.__dict__.keys())) == 6
assert "App" in module.__dict__
assert "Diag" in module.__dict__
assert "MyDiag" in module.__dict__
assert "MyData" in module.__dict__
assert "Secret_Struct" in module.__dict__
assert "Public_Struct" in module.__dict__
instance = module.App()
del instance
instance = module.MyDiag()
del instance
struct_instance = module.MyData()
struct_instance.name = "Test"
struct_instance.age = 42
struct_instance = module.MyData(name="testing")
assert struct_instance.name == "testing"
assert module.Public_Struct is module.Secret_Struct
assert module.MyDiag is module.Diag
def test_load_file_fail():
with pytest.raises(CompileError, match="Could not compile non-existent.slint"):
load_file("non-existent.slint")
def test_load_file_wrapper():
module = load_file(os.path.join(os.path.dirname(
__spec__.origin), "test_load_file.slint"), quiet=False)
instance = module.App()
assert instance.hello == "World"
instance.hello = "Ok"
assert instance.hello == "Ok"
instance.say_hello = lambda x: "from here: " + x
assert instance.say_hello("wohoo") == "from here: wohoo"
assert instance.plus_one(42) == 43
assert instance.MyGlobal.global_prop == "This is global"
assert instance.MyGlobal.minus_one(100) == 99
assert instance.SecondGlobal.second == "second"
del instance
def test_constructor_kwargs():
module = load_file(os.path.join(os.path.dirname(
__spec__.origin), "test_load_file.slint"), quiet=False)
def early_say_hello(arg):
return "early:" + arg
instance = module.App(hello="Set early", say_hello=early_say_hello)
assert instance.hello == "Set early"
assert instance.invoke_say_hello("test") == "early:test"
del instance