Function TEST_F

tests/src/App/PropertyExpressionEngine.cpp:61–93

https://github.com/FreeCAD/FreeCAD/issues/11965

// https://github.com/FreeCAD/FreeCAD/issues/11965
TEST_F(PropertyExpressionEngineTest, executeCrossPropertyReference)
{
    auto source_text = std::string("1.5 m"); // provided in source
    auto target_text = std::string("1500 mm"); // expected in target

    auto source_path = App::ObjectIdentifier::parse(this_obj(), source_name());
    source_prop()->setPathValue(source_path, source_text);

    auto target_expr = "parsequant(" + source_name() + ")"; // Solution B: parsequant() function

    auto target_path = App::ObjectIdentifier::parse(this_obj(), target_name());
    std::shared_ptr<App::Expression> target_rule(App::Expression::parse(this_obj(), target_expr));
    this_obj()->setExpression(target_path, target_rule);

    this_obj() -> ExpressionEngine.execute();

    auto source_entry = source_prop() -> getPathValue(source_path);
    ASSERT_TRUE(source_entry.type() == typeid(std::string));
    auto source_value = App::any_cast<std::string>(source_entry);

    auto target_entry = target_prop() -> getPathValue(target_path);
    ASSERT_TRUE(target_entry.type() == typeid(Base::Quantity));
    auto target_quant = App::any_cast<Base::Quantity>(target_entry);
    auto target_value = target_quant.getValue();
    auto target_unit = target_quant.getUnit().getString();

    auto verify_quant = Base::Quantity::parse(target_text);

    EXPECT_EQ(target_quant, verify_quant) << ""
        "expecting equal: source_text='" + source_text + "' target_text='" + target_text + "'"
        "instead produced: target_value='" + std::to_string(target_value) + "' target_unit='" + target_unit + "'"
    ;
}

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