@Test
public void testCut() {
engine.cut();
Assert.assertTrue("Cut() - Buffer isn't empty", buffer.getText().equals(""));
Assert.assertTrue("Cut() - Clipboard isn't empty", clipboard.getText().equals(""));
Assert.assertTrue(
"Cut() - Selection isn't (0, 0)", selection.getStart() == 0 && selection.getLength() == 0);
buffer.setText("test");
engine.cut();
Assert.assertTrue("Cut() - Buffer content isn't the set text", buffer.getText().equals("test"));
Assert.assertTrue("Cut() - Clipboard is empty", clipboard.getText().equals(""));
Assert.assertTrue(
"Cut() - Selection isn't (0, 0)", selection.getStart() == 0 && selection.getLength() == 0);
selection.setStart(0);
selection.setLength(4);
engine.cut();
Assert.assertTrue("Cut() - Buffer content isn't the set text", buffer.getText().equals(""));
Assert.assertTrue("Cut() - Clipboard is empty", clipboard.getText().equals("test"));
Assert.assertTrue(
"Cut() - Selection isn't (0, 0)", selection.getStart() == 0 && selection.getLength() == 0);
engine.cut();
Assert.assertTrue("Cut() - Buffer content isn't the set text", buffer.getText().equals(""));
Assert.assertTrue("Cut() - Clipboard is empty", clipboard.getText().equals("test"));
Assert.assertTrue(
"Cut() - Selection isn't (0, 0)", selection.getStart() == 0 && selection.getLength() == 0);
}
@Test
public void testSelect() {
engine.select(0, 0);
Assert.assertTrue(
"Type() - Selection isn't (0, 0)", selection.getStart() == 0 && selection.getLength() == 0);
engine.select(1, 1);
Assert.assertTrue(
"Type() - Selection isn't (1, 1)", selection.getStart() == 1 && selection.getLength() == 1);
}
@Test
public void testGetSelectionLength() {
Assert.assertTrue(
"GetSelectionLength() - Return start doesn't the selection start",
engine.getSelectionLength() == 0);
selection.setLength(1);
Assert.assertTrue(
"GetSelectionLength() - Return start doesn't the selection start",
engine.getSelectionLength() == 1);
}
@Test
public void testEmpty() {
AlgebraicField field = new PentagonField();
Selection selection = new Selection();
RealizedModel realized = new RealizedModel(field, new Projection.Default(field));
assertEquals(0, realized.size());
assertTrue(selection.isEmpty());
AlgebraicVector loc = field.basisVector(3, 2);
Connector ball = new Connector(loc);
realized.add(ball);
assertEquals(1, realized.size());
assertTrue(selection.isEmpty());
Delete cmd = new Delete(selection, realized);
try {
cmd.perform();
} catch (Failure e) {
fail("Delete perform failed");
}
assertEquals(1, realized.size());
assertTrue(selection.isEmpty());
}
@Test
public void testType() {
engine.type('c');
Assert.assertTrue("Type() - Buffer isn't empty", buffer.getText().equals("c"));
Assert.assertTrue(
"Type() - Selection isn't (0, 0)", selection.getStart() == 1 && selection.getLength() == 0);
selection.setStart(0);
selection.setLength(1);
engine.type('a');
Assert.assertTrue("Type() - Buffer content isn't the set text", buffer.getText().equals("a"));
Assert.assertTrue(
"Type() - Selection isn't (0, 0)", selection.getStart() == 1 && selection.getLength() == 0);
}
@Test
public void testPaste() {
engine.paste();
Assert.assertTrue("Paste() - Buffer isn't empty", buffer.getText().equals(""));
Assert.assertTrue("Paste() - Clipboard isn't empty", clipboard.getText().equals(""));
Assert.assertTrue(
"Paste() - Selection isn't (0, 0)",
selection.getStart() == 0 && selection.getLength() == 0);
clipboard.setText("test");
engine.paste();
Assert.assertTrue(
"Paste() - Buffer content isn't the set text", buffer.getText().equals("test"));
Assert.assertTrue("Paste() - Clipboard is empty", clipboard.getText().equals("test"));
Assert.assertTrue(
"Paste() - Selection isn't (4, 0)",
selection.getStart() == 4 && selection.getLength() == 0);
selection.setStart(1);
engine.paste();
Assert.assertTrue(
"Paste() - Buffer content isn't the set text", buffer.getText().equals("ttestest"));
Assert.assertTrue("Paste() - Clipboard is empty", clipboard.getText().equals("test"));
Assert.assertTrue(
"Paste() - Selection isn't (5, 0)",
selection.getStart() == 5 && selection.getLength() == 0);
selection.setStart(0);
selection.setLength(8);
engine.paste();
Assert.assertTrue(
"Paste() - Buffer content isn't the set text", buffer.getText().equals("test"));
Assert.assertTrue("Paste() - Clipboard is empty", clipboard.getText().equals("test"));
Assert.assertTrue(
"Paste() - Selection isn't (4, 0)",
selection.getStart() == 4 && selection.getLength() == 0);
}
@Test
public void testDelete() {
engine.delete();
Assert.assertTrue("Delete() - Buffer isn't empty", buffer.getText().equals(""));
Assert.assertTrue(
"Delete() - Selection isn't (0, 0)",
selection.getStart() == 0 && selection.getLength() == 0);
buffer.setText("test");
engine.delete();
Assert.assertTrue(
"Delete() - Buffer content isn't the set text", buffer.getText().equals("est"));
Assert.assertTrue(
"Delete() - Selection isn't (0, 0)",
selection.getStart() == 0 && selection.getLength() == 0);
buffer.setText("test");
selection.setStart(4);
engine.delete();
Assert.assertTrue(
"Delete() - Buffer content isn't the set text", buffer.getText().equals("test"));
Assert.assertTrue(
"Delete() - Selection isn't (4, 0)",
selection.getStart() == 4 && selection.getLength() == 0);
selection.setStart(0);
selection.setLength(3);
engine.delete();
Assert.assertTrue("Delete() - Buffer content isn't the set text", buffer.getText().equals("t"));
Assert.assertTrue(
"Delete() - Selection isn't (0, 0)",
selection.getStart() == 0 && selection.getLength() == 0);
engine.delete();
Assert.assertTrue("Delete() - Buffer content isn't the set text", buffer.getText().equals(""));
Assert.assertTrue(
"Delete() - Selection isn't (0, 0)",
selection.getStart() == 0 && selection.getLength() == 0);
}