[FIX] Keywords: Fix selection and use idClicked instead of buttonClicked

orangecontrib/text/widgets/owkeywords.py

@@ -263,7 +263,7 @@ def _setup_gui(self):
             button.setChecked(method == self.sel_method)
             grid.addWidget(button, method, 0)
             self.__sel_method_buttons.addButton(button, method)
-        self.__sel_method_buttons.buttonClicked.connect(self._set_selection_method)
+        self.__sel_method_buttons.idClicked.connect(self._set_selection_method)
 
         spin = gui.spin(
             box, self, "n_selected", 1, 999, addToLayout=False,
@@ -389,9 +389,9 @@ def update_scores(self):
         self.start(run, self.corpus, self.words, self.__cached_keywords,
                    self.selected_scoring_methods, kwargs, self.agg_method)
 
-    def _set_selection_method(self):
-        self.sel_method = self.__sel_method_buttons.checkedId()
-        self.__sel_method_buttons.button(self.sel_method).setChecked(True)
+    def _set_selection_method(self, method: int):
+        self.sel_method = method
+        self.__sel_method_buttons.button(method).setChecked(True)
         self._select_rows()
 
     def _select_rows(self):

orangecontrib/text/widgets/tests/test_owkeywords.py

@@ -3,6 +3,7 @@
 from unittest.mock import Mock, patch
 
 import numpy as np
+from AnyQt.QtCore import QItemSelectionModel
 from AnyQt.QtWidgets import QCheckBox
 
 from Orange.data import Table
@@ -13,7 +14,7 @@
     rake_keywords
 from orangecontrib.text.preprocess import *
 from orangecontrib.text.widgets.owkeywords import OWKeywords, run, \
-    AggregationMethods, ScoringMethods
+    AggregationMethods, ScoringMethods, SelectionMethods
 from orangecontrib.text.widgets.utils.words import create_words_table
 
 
@@ -230,6 +231,49 @@ def test_send_report(self):
         self.send_signal(self.widget.Inputs.corpus, None)
         self.widget.send_report()
 
+    def test_selection_none(self):
+        self.send_signal(self.widget.Inputs.corpus, self.corpus)
+        radio_buttons = self.widget._OWKeywords__sel_method_buttons
+        radio_buttons.button(SelectionMethods.NONE).click()
+
+        output = self.get_output(self.widget.Outputs.words)
+        self.assertIsNone(output)
+
+    def tests_selection_all(self):
+        self.send_signal(self.widget.Inputs.corpus, self.corpus)
+        radio_buttons = self.widget._OWKeywords__sel_method_buttons
+        radio_buttons.button(SelectionMethods.ALL).click()
+
+        output = self.get_output(self.widget.Outputs.words)
+        self.assertEqual(42, len(output))
+
+    def test_selection_manual(self):
+        self.send_signal(self.widget.Inputs.corpus, self.corpus)
+        self.wait_until_finished()
+        radio_buttons = self.widget._OWKeywords__sel_method_buttons
+        radio_buttons.button(SelectionMethods.MANUAL).click()
+
+        mode = QItemSelectionModel.Rows | QItemSelectionModel.Select
+        self.widget.view.clearSelection()
+        model = self.widget.view.model()
+        self.widget.view.selectionModel().select(model.index(2, 0), mode)
+        self.widget.view.selectionModel().select(model.index(3, 0), mode)
+
+        output = self.get_output(self.widget.Outputs.words)
+        self.assertEqual(2, len(output))
+
+    def test_selection_n_best(self):
+        self.send_signal(self.widget.Inputs.corpus, self.corpus)
+        radio_buttons = self.widget._OWKeywords__sel_method_buttons
+        radio_buttons.button(SelectionMethods.N_BEST).click()
+
+        output = self.get_output(self.widget.Outputs.words)
+        self.assertEqual(3, len(output))
+
+        self.widget.controls.n_selected.setValue(5)
+        output = self.get_output(self.widget.Outputs.words)
+        self.assertEqual(5, len(output))
+
 
 if __name__ == "__main__":
     unittest.main()