LogarithmPlotter/runtime-pyside6/tests/test_pyjs.py
Ad5001 a182c703f4
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2024-10-17 03:38:36 +02:00

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Python

"""
* LogarithmPlotter - 2D plotter software to make BODE plots, sequences and distribution functions.
* Copyright (C) 2021-2024 Ad5001
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
"""
import pytest
from re import Pattern
from PySide6.QtQml import QJSEngine, QJSValue
from LogarithmPlotter.util.js import PyJSValue, InvalidAttributeValueException, NotAPrimitiveException
@pytest.fixture()
def data():
engine = QJSEngine()
obj = PyJSValue(engine.globalObject())
yield engine, obj
class TestPyJS:
def test_set(self, data):
engine, obj = data
obj.num1 = 2
obj.num2 = QJSValue(2)
obj.num3 = PyJSValue(QJSValue(2))
with pytest.raises(InvalidAttributeValueException):
obj.num3 = object()
def test_eq(self, data):
engine, obj = data
obj.num = QJSValue(2)
assert obj.num == 2
assert obj.num == QJSValue(2)
assert obj.num == PyJSValue(QJSValue(2))
assert obj.num != object()
def test_function(self, data):
engine, obj = data
function = PyJSValue(engine.evaluate("(function(argument) {return argument*2})"))
assert function(3) == 6
assert function(10) == 20
function2 = PyJSValue(engine.evaluate("(function(argument) {return argument+3})"), obj.qjs_value)
assert function2(3) == 6
assert function2(10) == 13
function3 = PyJSValue(engine.evaluate("2+2"))
with pytest.raises(InvalidAttributeValueException):
function3()
def test_type(self, data):
engine, obj = data
assert PyJSValue(engine.evaluate("[]")).type() == list
assert PyJSValue(engine.evaluate("undefined")).type() is None
assert PyJSValue(engine.evaluate("/[a-z]/g")).type() == Pattern
assert PyJSValue(QJSValue(2)).type() == float
assert PyJSValue(QJSValue("3")).type() == str
assert PyJSValue(QJSValue(True)).type() == bool
def test_primitive(self, data):
engine, obj = data
assert PyJSValue(QJSValue(2)).primitive() == 2
assert PyJSValue(QJSValue("string")).primitive() == "string"
assert PyJSValue(QJSValue(True)).primitive() == True
assert PyJSValue(engine.evaluate("undefined")).primitive() is None
with pytest.raises(NotAPrimitiveException):
assert PyJSValue(engine.evaluate("[]")).primitive() == []