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# pylint: disable=protected-access
import unittest
from unittest.mock import Mock
from orangewidget.tests.base import GuiTest
from Orange.data import Table
from Orange.widgets.visualize.utils.error_bars_dialog import ErrorBarsDialog
class TestErrorBarsDialog(GuiTest):
def setUp(self) -> None:
self._dlg = ErrorBarsDialog(None)
def test_init(self):
form = self._dlg.layout().itemAt(0)
self.assertEqual(form.itemAt(0).widget().text(), "Upper:")
self.assertEqual(form.itemAt(1).widget().currentText(), "(None)")
self.assertEqual(form.itemAt(2).widget().text(), "Lower:")
self.assertEqual(form.itemAt(3).widget().currentText(), "(None)")
self.assertEqual(form.itemAt(4).widget().text(),
"Difference from plotted value")
self.assertTrue(form.itemAt(4).widget().isChecked())
self.assertEqual(form.itemAt(5).widget().text(),
"Absolute position on the plot")
self.assertFalse(form.itemAt(5).widget().isChecked())
def test_get_data(self):
upper_var, lower_var, is_abs = self._dlg.get_data()
self.assertIsNone(upper_var)
self.assertIsNone(lower_var)
self.assertFalse(is_abs)
def test_set_data(self):
data = Table("iris")
self._dlg._set_data(data.domain, data.domain.attributes[2],
data.domain.attributes[1], True)
upper_var, lower_var, is_abs = self._dlg.get_data()
self.assertIs(upper_var, data.domain.attributes[2])
self.assertIs(lower_var, data.domain.attributes[1])
self.assertTrue(is_abs)
self._dlg._set_data(data.domain, None, None, True)
upper_var, lower_var, is_abs = self._dlg.get_data()
self.assertIsNone(upper_var)
self.assertIsNone(lower_var)
self.assertTrue(is_abs)
def test_set_data_none(self):
self._dlg._set_data(None, None, None, False)
upper_var, lower_var, is_abs = self._dlg.get_data()
self.assertIsNone(upper_var)
self.assertIsNone(lower_var)
self.assertFalse(is_abs)
def test_set_data_err(self):
data = Table("iris")
self.assertRaises(ValueError, self._dlg._set_data, data.domain,
data.domain.class_var, data.domain.class_var, False)
def test_changed(self):
data = Table("iris")
mock = Mock()
self._dlg.changed.connect(mock)
self._dlg._set_data(data.domain, data.domain.attributes[2],
data.domain.attributes[1], True)
self._dlg._ErrorBarsDialog__upper_combo.setCurrentIndex(1)
mock.assert_called_once()
mock.reset_mock()
self._dlg._ErrorBarsDialog__lower_combo.setCurrentIndex(0)
mock.assert_called_once()
mock.reset_mock()
self._dlg._ErrorBarsDialog__radio_buttons.buttons()[0].click()
mock.assert_called_once()
if __name__ == "__main__":
unittest.main()
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