Trouble creating tests for ListFields

[nightm4re94]

^{This post has been migrated automatically from the old LITIENGINE forum (2018 - 2022).
Posted: 2019-07-20 18:52:00
User: CalvinMT [] (age: 1451 days 🔥; posts: 114)}
Hi!
I'm making ListField tests for the pull request ~~~~#282 and I'm encountering two problems.

• 1. When creating a new ~~~~ListField(), an error occured showing that ~~Input.mouse() returned **~~null**. To "solve" it, I called ~~~~Game.init(). Is this ok or is there another safer way?
• 2. I need to make click tests. I tried the same method than in ~~*~~GuiComponentTest.java* with a ~~createTestEvent() method, but it isn't working. Any ideas?
  Here's the code that I currently have to test list fields: (I'll rearrange things arround once finished)
  ````~~public class ListFieldTest {
  private final String[] content_1D = new String[] {
  "A", "B", "C", "D", "E", "F", "G"
  };
  private final String[][] content_2D = new String[][] {
  {"A", "B", "C", "D", "E", "F", "G"},
  {"H", "I", "J", "K", "L", "M", "N", "O"},
  {"P", "Q", "R", "S", "T", "U", "V"},
  {"W", "X", "Y", "Z"}
  };
  @test
  public void testInitialization() {
  /**

• is this ok?
  /
  Game.init(Game.COMMADLINE_ARG_NOGUI);
  ListField listField_1D = new ListField(0, 0, 100, 50, this.content_1D, 4, null, null);
  ListField listField_2D = new ListField(0, 0, 100, 50, this.content_2D, 7, null, null);
  assertNotNull(listField_1D);
  assertNotNull(listField_2D);
  assertEquals(this.content_1D, listField_1D.getContent()[0]);
  assertEquals(this.content_2D, listField_2D.getContent());
  for (int i = 0; i < listField_1D.getListEntry(0).size(); i++) {
  assertEquals(this.content_1D[i], listField_1D.getListEntry(0).get(i).getText());
  }
  for (int i = 0; i < listField_2D.getContent().length; i++) {
  for (int j = 0; j < listField_2D.getListEntry(i).size(); j++) {
  assertEquals(this.content_2D[i][j], listField_2D.getListEntry(i).get(j).getText());
  }
  }
  assertEquals(7, listField_1D.getMaxRows());
  assertEquals(8, listField_2D.getMaxRows());
  listField_1D.prepare();
  listField_2D.prepare();
  assertTrue(listField_1D.isVisible());
  assertTrue(listField_2D.isVisible());
  assertTrue(listField_1D.isEnabled());
  assertTrue(listField_2D.isEnabled());
  assertFalse(listField_1D.isArrowKeyNavigation());
  assertFalse(listField_2D.isArrowKeyNavigation());
  listField_1D.mouseClicked(createTestEvent(50, 50));
  listField_1D.refresh();
  /*
• returns true, should be false
  */
  assertEquals(this.content_1D[0], listField_1D.getSelectedObject());
  assertEquals(this.content_1D[0], listField_1D.getSelectedComponent().getText());
  }
  private static MouseEvent createTestEvent(int x, int y) {
  return new MouseEvent(new JLabel(), 0, 0, 0, x, y, 0, false);
  }
  }````