Method extractFilter

src/qt/test/optiontests.cpp:141–148

}

void OptionTests::extractFilter()
{
    QString filter = QString("Partially Signed Transaction (Binary) (*.psbt)");
    QCOMPARE(GUIUtil::ExtractFirstSuffixFromFilter(filter), "psbt");

    filter = QString("Image (*.png *.jpg)");
    QCOMPARE(GUIUtil::ExtractFirstSuffixFromFilter(filter), "png");
}