message: Cursor word step tests fix (https://github.com/enso-org/ide/pull/278)
  Original commit:
diff: @@ -277,24 +277,6 @@ impl<'a> CursorNavigation<'a> {
  Self::next_valid_text_location(line, previous_line, previous_column, line_end)
  }
  - /// Calculates the next position of the cursor when navigating right.
  - fn step_forward(&mut self, position:TextLocation, jumping_words:bool) -> TextLocation {
  - if jumping_words {
  - self.next_word_position(&position)
  - } else {
  - self.next_char_position(&position)
  - }.unwrap_or(position)
  - }
  -
  - /// Calculates the previous position of the cursor when navigating left.
  - fn step_backwards(&mut self, position:TextLocation, jumping_words:bool) -> TextLocation {
  - if jumping_words {
  - self.prev_word_position(&position)
  - } else {
  - self.prev_char_position(&position)
  - }.unwrap_or(position)
  - }
  -
  /// New position of cursor at `position` after applying `step`.
  fn new_position(&mut self, position: TextLocation, step:Step) -> TextLocation {
  match step {
  @@ -718,24 +700,23 @@ mod test {
  let content = "first sentence\r\nthis is a second sentence\r\nlast sentence\n";
  let content = &mut TextFieldContent::new(content,&mock_properties());
  let selecting = false;
  - let jumping_words = true;
  - let mut navigation = CursorNavigation{content,selecting,jumping_words};
  + let mut navigation = CursorNavigation{content,selecting};
  let mut location = TextLocation::at_document_begin();
  - location = navigation.step_forward(location);
  + location = navigation.next_word_position(&location).unwrap();
  assert_eq!(location, TextLocation{line:0, column:5});
  - location = navigation.step_forward(location);
  + location = navigation.next_word_position(&location).unwrap();
  assert_eq!(location, TextLocation{line:0, column:14});
  - location = navigation.step_forward(location);
  + location = navigation.next_word_position(&location).unwrap();
  assert_eq!(location, TextLocation{line:1, column:0});
  - location = navigation.step_forward(location);
  + location = navigation.next_word_position(&location).unwrap();
  assert_eq!(location, TextLocation{line:1, column:4});
  - location = navigation.step_backwards(location);
  + location = navigation.prev_word_position(&location).unwrap();
  assert_eq!(location, TextLocation{line:1, column:0});
  - location = navigation.step_backwards(location);
  + location = navigation.prev_word_position(&location).unwrap();
  assert_eq!(location, TextLocation{line:0, column:14});
  - location = navigation.step_backwards(location);
  + location = navigation.prev_word_position(&location).unwrap();
  assert_eq!(location, TextLocation{line:0, column:6});
  - location = navigation.step_backwards(location);
  + location = navigation.prev_word_position(&location).unwrap();
  assert_eq!(location, TextLocation::at_document_begin());
  }
  