36 lines
1.2 KiB
Python
36 lines
1.2 KiB
Python
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import pytest
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from PySide6.QtQml import QJSEngine, QJSValue
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from PySide6.QtWidgets import QApplication
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from LogarithmPlotter.util.js import PyJSValue, InvalidAttributeValueException
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app = QApplication()
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engine = QJSEngine()
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obj = PyJSValue(engine.globalObject())
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class TestPyJS:
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def test_set(self):
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obj.num1 = 2
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obj.num2 = QJSValue(2)
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obj.num3 = PyJSValue(QJSValue(2))
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with pytest.raises(InvalidAttributeValueException):
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obj.num3 = object()
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def test_eq(self):
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obj.num = QJSValue(2)
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assert obj.num == 2
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assert obj.num == QJSValue(2)
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assert obj.num == PyJSValue(QJSValue(2))
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assert obj.num != object()
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def test_function(self):
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function = PyJSValue(engine.evaluate("(function(argument) {return argument*2})"))
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assert function(3) == 6
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assert function(10) == 20
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function2 = PyJSValue(engine.evaluate("(function(argument) {return argument+3})"), obj.qjs_value)
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assert function2(3) == 6
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assert function2(10) == 13
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function3 = PyJSValue(engine.evaluate("2+2"))
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with pytest.raises(InvalidAttributeValueException):
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function3()
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