from tests.QtTestCase import QtTestCase
from tests.utils_testing import get_path_for_data_file
from urh.controller.dialogs.SignalDetailsDialog import SignalDetailsDialog
from urh.signalprocessing.Signal import Signal
from urh.util.Formatter import Formatter


class TestSignalDetailsGUI(QtTestCase):
    def setUp(self):
        self.signal = Signal(get_path_for_data_file("esaver.complex16s"), "test")
        self.signal.sample_rate = 2e6
        self.dialog = SignalDetailsDialog(self.signal)

        if self.SHOW:
            self.dialog.show()

    def test_set_sample_rate(self):
        self.assertEqual(Formatter.science_time(self.signal.num_samples / self.signal.sample_rate),
                         self.dialog.ui.lDuration.text())

        self.dialog.ui.dsb_sample_rate.setValue(5e6)
        self.assertEqual(self.signal.sample_rate, 5e6)
        self.assertEqual(Formatter.science_time(self.signal.num_samples / self.signal.sample_rate),
                         self.dialog.ui.lDuration.text())