package org.fxmisc.richtext.mouse;
import com.nitorcreations.junit.runners.NestedRunner;
import javafx.beans.property.SimpleIntegerProperty;
import javafx.geometry.Bounds;
import javafx.stage.Stage;
import org.fxmisc.richtext.InlineCssTextAreaAppTest;
import org.junit.Test;
import org.junit.runner.RunWith;
import java.util.concurrent.ExecutionException;
import static javafx.scene.input.KeyCode.*;
import static javafx.scene.input.MouseButton.*;
import static junit.framework.TestCase.assertEquals;
import static junit.framework.TestCase.assertFalse;
import static junit.framework.TestCase.assertTrue;
import static org.testfx.util.WaitForAsyncUtils.asyncFx;
@RunWith(NestedRunner.class)
public class ClickAndDragTests {
public class When_Area_Is_Disabled extends InlineCssTextAreaAppTest {
@Override
public void start(Stage stage) throws Exception {
super.start(stage);
area.setDisable(true);
area.replaceText("When Area Is Disabled Test: Some text goes here");
area.moveTo(0);
}
@Test
public void shift_clicking_area_does_nothing() {
moveTo(firstLineOfArea())
.moveBy(20, 0)
.press(SHIFT)
.press(PRIMARY);
assertFalse(area.isFocused());
}
@Test
public void single_clicking_area_does_nothing() {
leftClickOnFirstLine();
assertFalse(area.isFocused());
}
@Test
public void double_clicking_area_does_nothing() {
doubleClickOnFirstLine();
assertFalse(area.isFocused());
}
@Test
public void triple_clicking_area_does_nothing() {
tripleClickOnFirstLine();
assertFalse(area.isFocused());
}
@Test
public void dragging_the_mouse_does_not_select_text() {
moveTo(firstLineOfArea())
.press(PRIMARY)
.moveBy(20, 0);
assertTrue(area.getSelectedText().isEmpty());
}
@Test
public void releasing_the_mouse_after_drag_does_nothing() {
assertEquals(0, area.getCaretPosition());
SimpleIntegerProperty i = new SimpleIntegerProperty(0);
area.setOnNewSelectionDragFinished(e -> i.set(1));
moveTo(firstLineOfArea())
.press(PRIMARY)
.dropBy(20, 0);
assertEquals(0, area.getCaretPosition());
assertEquals(0, i.get());
}
}
public class When_Area_Is_Enabled {
public class And_Text_Is_Not_Selected extends InlineCssTextAreaAppTest {
private String firstWord = "Some";
private String firstParagraph = firstWord + " text goes here";
private String secondWord = "More";
private String secondParagraph = secondWord + " text goes here";
@Override
public void start(Stage stage) throws Exception {
super.start(stage);
area.replaceText(firstParagraph + "\n" + secondParagraph);
area.moveTo(0);
}
@Test
public void single_clicking_area_moves_caret_to_that_position()
throws InterruptedException, ExecutionException {
assertEquals(0, area.getCaretPosition());
Bounds bounds = asyncFx(
() -> area.getCharacterBoundsOnScreen(firstWord.length(), firstWord.length() + 1).get())
.get();
moveTo(bounds).clickOn(PRIMARY);
assertEquals(firstWord.length(), area.getCaretPosition());
}
@Test
public void double_clicking_text_in_area_selects_closest_word() {
doubleClickOnFirstLine();
assertEquals(firstWord, area.getSelectedText());
}
@Test
public void triple_clicking_line_in_area_selects_paragraph()
throws InterruptedException, ExecutionException {
int wordStart = firstParagraph.length() + 1;
Bounds bounds = asyncFx(
() -> area.getCharacterBoundsOnScreen(wordStart, wordStart + 1).get())
.get();
moveTo(bounds).doubleClickOn(PRIMARY).clickOn(PRIMARY);
assertEquals(secondParagraph, area.getSelectedText());
}
@Test
public void pressing_mouse_over_text_and_dragging_mouse_selects_text() {
moveTo(firstLineOfArea())
.press(PRIMARY)
.moveBy(20, 0);
assertFalse(area.getSelectedText().isEmpty());
}
@Test
public void pressing_mouse_over_text_and_dragging_and_releasing_mouse_triggers_new_selection_finished() {
// Doesn't work on Mac builds; works on Linux & Windows
skip_if_on_mac();
SimpleIntegerProperty i = new SimpleIntegerProperty(0);
area.setOnNewSelectionDragFinished(e -> i.set(1));
moveTo(firstLineOfArea())
.press(PRIMARY)
.moveBy(20, 0)
.release(PRIMARY);
assertFalse(area.getSelectedText().isEmpty());
assertEquals(1, i.get());
}
}
public class And_Text_Is_Selected extends InlineCssTextAreaAppTest {
private String firstWord = "Some";
private String firstParagraph = firstWord + " text goes here";
private String extraText = "This is extra text";
@Test
public void single_clicking_within_selected_text_moves_caret_to_that_position()
throws InterruptedException, ExecutionException {
// setup
interact(() -> {
area.replaceText(firstParagraph);
area.selectAll();
});
Bounds bounds = asyncFx(
() -> area.getCharacterBoundsOnScreen(
firstWord.length(), firstWord.length() + 1).get())
.get();
moveTo(bounds).clickOn(PRIMARY);
assertEquals(firstWord.length(), area.getCaretPosition());
}
@Test
public void double_clicking_within_selected_text_selects_closest_word() {
// setup
interact(() -> {
area.replaceText(firstParagraph);
area.selectAll();
});
doubleClickOnFirstLine();
assertEquals(firstWord, area.getSelectedText());
}
@Test
public void triple_clicking_within_selected_text_selects_paragraph() {
// setup
interact(() -> {
area.replaceText(firstParagraph);
area.selectAll();
});
tripleClickOnFirstLine();
assertEquals(firstParagraph, area.getSelectedText());
}
@Test
public void single_clicking_within_selected_text_does_not_trigger_new_selection_finished()
throws InterruptedException, ExecutionException {
// setup
interact(() -> {
area.replaceText(firstParagraph);
area.selectAll();
});
SimpleIntegerProperty i = new SimpleIntegerProperty(0);
area.setOnNewSelectionDragFinished(e -> i.set(1));
Bounds bounds = asyncFx(
() -> area.getCharacterBoundsOnScreen(
firstWord.length(), firstWord.length() + 1).get())
.get();
moveTo(bounds).clickOn(PRIMARY);
assertEquals(0, i.get());
}
@Test
public void single_clicking_outside_of_selected_text_moves_caret_to_that_position()
throws InterruptedException, ExecutionException {
// setup
interact(() -> {
area.replaceText(firstParagraph + "\n" + "this is the selected text");
area.selectRange(1, 0, 2, -1);
});
Bounds bounds = asyncFx(
() -> area.getCharacterBoundsOnScreen(
firstWord.length(), firstWord.length() + 1).get())
.get();
moveTo(bounds).clickOn(PRIMARY);
assertEquals(firstWord.length(), area.getCaretPosition());
}
@Test
public void double_clicking_outside_of_selected_text_selects_closest_word() {
// setup
interact(() -> {
area.replaceText(firstParagraph + "\n" + "this is the selected text");
area.selectRange(1, 0, 2, -1);
});
doubleClickOnFirstLine();
assertEquals(firstWord, area.getSelectedText());
}
@Test
public void triple_clicking_outside_of_selected_text_selects_paragraph() {
// setup
interact(() -> {
area.replaceText(firstParagraph + "\n" + "this is the selected text");
area.selectRange(1, 0, 2, -1);
});
tripleClickOnFirstLine();
assertEquals(firstParagraph, area.getSelectedText());
}
@Test
public void single_clicking_outside_of_selected_text_does_not_trigger_new_selection_finished()
throws InterruptedException, ExecutionException {
// setup
interact(() -> {
area.replaceText(firstParagraph + "\n" + "this is the selected text");
area.selectRange(1, 0, 2, -1);
});
SimpleIntegerProperty i = new SimpleIntegerProperty(0);
area.setOnNewSelectionDragFinished(e -> i.set(1));
Bounds bounds = asyncFx(
() -> area.getCharacterBoundsOnScreen(firstWord.length(), firstWord.length() + 1).get())
.get();
moveTo(bounds).clickOn(PRIMARY);
assertEquals(0, i.get());
}
@Test
public void pressing_mouse_on_unselected_text_and_dragging_makes_new_selection() {
// setup
interact(() -> {
area.replaceText(firstParagraph + "\n" + "this is the selected text");
area.selectRange(1, 0, 2, -1);
});
String originalSelection = area.getSelectedText();
moveTo(firstLineOfArea())
.press(PRIMARY)
.moveBy(20, 0);
assertFalse(originalSelection.equals(area.getSelectedText()));
}
@Test
public void pressing_mouse_on_selection_and_dragging_displaces_caret()
throws InterruptedException, ExecutionException {
// setup
interact(() -> {
area.replaceText(firstParagraph + "\n" + extraText);
area.selectRange(0, firstParagraph.length());
});
String selText = area.getSelectedText();
Bounds firstLetterBounds = asyncFx(
() -> area.getCharacterBoundsOnScreen(1, 2).get())
.get();
Bounds firstWordEndBounds = asyncFx(
() -> area.getCharacterBoundsOnScreen(firstWord.length(), firstWord.length() + 1).get())
.get();
moveTo(firstLetterBounds)
.press(PRIMARY)
.moveTo(firstWordEndBounds);
assertEquals(firstWord.length(), area.getCaretPosition());
assertEquals(selText, area.getSelectedText());
}
@Test
public void pressing_mouse_on_selection_and_dragging_and_releasing_moves_selected_text_to_that_position()
throws InterruptedException, ExecutionException {
// Linux passes; Mac fails at "assertEquals(selText, area.getSelectedText())"; Windows is untested
// so only run on Linux
// TODO: update test to see if it works on Windows
run_only_on_linux();
// setup
String twoSpaces = " ";
interact(() -> {
area.replaceText(firstParagraph + "\n" + twoSpaces + extraText);
area.selectRange(0, firstWord.length());
});
String selText = area.getSelectedText();
Bounds letterInFirstWord =
asyncFx(() -> area.getCharacterBoundsOnScreen(1, 2).get())
.get();
int insertionPosition = firstParagraph.length() + 2;
Bounds insertionBounds =
asyncFx(() -> area.getCharacterBoundsOnScreen(insertionPosition, insertionPosition + 1).get())
.get();
moveTo(letterInFirstWord)
.press(PRIMARY)
.dropTo(insertionBounds);
String expectedText = firstParagraph.substring(firstWord.length())
+ "\n" + " " + firstWord + " " + extraText;
assertEquals(insertionPosition, area.getCaretPosition());
assertEquals(selText, area.getSelectedText());
assertEquals(expectedText, area.getText());
}
@Test
public void pressing_mouse_on_selection_and_dragging_and_releasing_does_not_trigger_new_selection_finished()
throws InterruptedException, ExecutionException {
// Linux passes; Mac/Windows uncertain
// TODO: update test to see if it works on Mac & Windows
run_only_on_linux();
// setup
String twoSpaces = " ";
interact(() -> {
area.replaceText(firstParagraph + "\n" + twoSpaces + extraText);
area.selectRange(0, firstWord.length());
});
SimpleIntegerProperty i = new SimpleIntegerProperty(0);
area.setOnNewSelectionDragFinished(e -> i.set(1));
Bounds letterInFirstWord = asyncFx(
() -> area.getCharacterBoundsOnScreen(1, 2).get())
.get();
final int insertionPosition = firstParagraph.length() + 2;
Bounds insertionBounds = asyncFx(
() -> area.getCharacterBoundsOnScreen(insertionPosition, insertionPosition + 1).get())
.get();
moveTo(letterInFirstWord)
.press(PRIMARY)
.dropTo(insertionBounds);
assertEquals(0, i.get());
}
}
}
}
