universe@20: package de.uapcore.sudoku;
universe@20: 
universe@20: import org.junit.jupiter.api.Test;
universe@20: 
universe@20: import javax.swing.*;
universe@20: 
universe@20: import static org.junit.jupiter.api.Assertions.assertEquals;
universe@20: import static org.junit.jupiter.api.Assertions.assertTrue;
universe@20: 
universe@20: class ButtonPanelTest {
universe@20: 
universe@20:     @Test
universe@20:     void testButtonsPresent() {
universe@20:         final var panel = new ButtonPanel(new ActionHandler(new Field()));
universe@20:         assertEquals(3, panel.getComponentCount());
universe@20: 
universe@20:         assertTrue(panel.getComponent(0) instanceof JButton);
universe@20:         assertEquals("Speichern", ((JButton)panel.getComponent(0)).getText());
universe@20:         assertTrue(panel.getComponent(1) instanceof JButton);
universe@20:         assertEquals("Prüfen", ((JButton)panel.getComponent(1)).getText());
universe@20:         assertTrue(panel.getComponent(2) instanceof JButton);
universe@20:         assertEquals("Lösen", ((JButton)panel.getComponent(2)).getText());
universe@20:     }
universe@20: 
universe@20:     @Test
universe@20:     void testActionListener() {
universe@20:         final var ah = new ActionHandler(new Field());
universe@20:         final var panel = new ButtonPanel(ah);
universe@20:         assertEquals(3, panel.getComponentCount());
universe@20: 
universe@20:         final var save = (JButton)panel.getComponent(0);
universe@20:         final var check = (JButton)panel.getComponent(1);
universe@20:         final var solve = (JButton)panel.getComponent(2);
universe@20: 
universe@20:         assertEquals(1, save.getActionListeners().length);
universe@20:         assertEquals(ah, save.getActionListeners()[0]);
universe@20:         assertEquals(1, check.getActionListeners().length);
universe@20:         assertEquals(ah, check.getActionListeners()[0]);
universe@20:         assertEquals(1, solve.getActionListeners().length);
universe@20:         assertEquals(ah, solve.getActionListeners()[0]);
universe@20:     }
universe@20: }