165 lines
5.1 KiB
Java
165 lines
5.1 KiB
Java
package encapsulation;
|
|
|
|
import org.junit.jupiter.api.Assertions;
|
|
import org.junit.jupiter.api.BeforeEach;
|
|
import org.junit.jupiter.api.Test;
|
|
|
|
public class LineEditorTest {
|
|
|
|
private LineEditor lineEditor;
|
|
|
|
@BeforeEach
|
|
public void setup() {
|
|
lineEditor = new LineEditor();
|
|
}
|
|
|
|
@Test
|
|
public void testConstructor() {
|
|
Assertions.assertEquals("", lineEditor.getText());
|
|
Assertions.assertEquals(0, lineEditor.getInsertionIndex());
|
|
}
|
|
|
|
@Test
|
|
public void testGetSetText() {
|
|
lineEditor.setText("ABC");
|
|
Assertions.assertEquals("ABC", lineEditor.getText());
|
|
Assertions.assertEquals(3, lineEditor.getInsertionIndex());
|
|
|
|
lineEditor.setText("");
|
|
Assertions.assertEquals("", lineEditor.getText());
|
|
Assertions.assertEquals(0, lineEditor.getInsertionIndex());
|
|
}
|
|
|
|
@Test
|
|
public void testGetSetInsertionIndex() {
|
|
lineEditor.setText("ABC");
|
|
Assertions.assertEquals("ABC", lineEditor.getText());
|
|
Assertions.assertEquals(3, lineEditor.getInsertionIndex());
|
|
|
|
lineEditor.setInsertionIndex(0);
|
|
Assertions.assertEquals("ABC", lineEditor.getText());
|
|
Assertions.assertEquals(0, lineEditor.getInsertionIndex());
|
|
|
|
lineEditor.setInsertionIndex(3);
|
|
Assertions.assertEquals("ABC", lineEditor.getText());
|
|
Assertions.assertEquals(3, lineEditor.getInsertionIndex());
|
|
}
|
|
|
|
@Test
|
|
public void testLeft() {
|
|
lineEditor.setText("Ja");
|
|
lineEditor.setInsertionIndex(2);
|
|
lineEditor.left();
|
|
Assertions.assertEquals("Ja", lineEditor.getText());
|
|
Assertions.assertEquals(1, lineEditor.getInsertionIndex());
|
|
lineEditor.left();
|
|
Assertions.assertEquals(0, lineEditor.getInsertionIndex());
|
|
lineEditor.left();
|
|
Assertions.assertEquals(0, lineEditor.getInsertionIndex());
|
|
}
|
|
|
|
@Test
|
|
public void testRight() {
|
|
lineEditor.setText("Ja");
|
|
lineEditor.setInsertionIndex(0);
|
|
lineEditor.right();
|
|
Assertions.assertEquals("Ja", lineEditor.getText());
|
|
Assertions.assertEquals(1, lineEditor.getInsertionIndex());
|
|
lineEditor.right();
|
|
Assertions.assertEquals(2, lineEditor.getInsertionIndex());
|
|
lineEditor.right();
|
|
Assertions.assertEquals(2, lineEditor.getInsertionIndex());
|
|
}
|
|
|
|
@Test
|
|
public void testDeleteLeft() {
|
|
lineEditor.setText("Ja");
|
|
lineEditor.setInsertionIndex(0);
|
|
lineEditor.deleteLeft();
|
|
Assertions.assertEquals("Ja", lineEditor.getText());
|
|
Assertions.assertEquals(0, lineEditor.getInsertionIndex());
|
|
|
|
lineEditor.setInsertionIndex(1);
|
|
lineEditor.deleteLeft();
|
|
Assertions.assertEquals("a", lineEditor.getText());
|
|
Assertions.assertEquals(0, lineEditor.getInsertionIndex());
|
|
|
|
lineEditor.deleteLeft();
|
|
Assertions.assertEquals("a", lineEditor.getText());
|
|
Assertions.assertEquals(0, lineEditor.getInsertionIndex());
|
|
|
|
lineEditor.setText("Ja");
|
|
lineEditor.setInsertionIndex(2);
|
|
lineEditor.deleteLeft();
|
|
Assertions.assertEquals("J", lineEditor.getText());
|
|
Assertions.assertEquals(1, lineEditor.getInsertionIndex());
|
|
|
|
lineEditor.deleteLeft();
|
|
Assertions.assertEquals("", lineEditor.getText());
|
|
Assertions.assertEquals(0, lineEditor.getInsertionIndex());
|
|
|
|
lineEditor.deleteLeft();
|
|
Assertions.assertEquals("", lineEditor.getText());
|
|
Assertions.assertEquals(0, lineEditor.getInsertionIndex());
|
|
}
|
|
|
|
@Test
|
|
public void testDeleteRight() {
|
|
lineEditor.setText("Ja");
|
|
lineEditor.setInsertionIndex(2);
|
|
lineEditor.deleteRight();
|
|
Assertions.assertEquals("Ja", lineEditor.getText());
|
|
Assertions.assertEquals(2, lineEditor.getInsertionIndex());
|
|
|
|
lineEditor.setInsertionIndex(1);
|
|
lineEditor.deleteRight();
|
|
Assertions.assertEquals("J", lineEditor.getText());
|
|
Assertions.assertEquals(1, lineEditor.getInsertionIndex());
|
|
|
|
lineEditor.deleteRight();
|
|
Assertions.assertEquals("J", lineEditor.getText());
|
|
Assertions.assertEquals(1, lineEditor.getInsertionIndex());
|
|
|
|
lineEditor.setText("Ja");
|
|
lineEditor.setInsertionIndex(0);
|
|
lineEditor.deleteRight();
|
|
Assertions.assertEquals("a", lineEditor.getText());
|
|
Assertions.assertEquals(0, lineEditor.getInsertionIndex());
|
|
|
|
lineEditor.deleteRight();
|
|
Assertions.assertEquals("", lineEditor.getText());
|
|
Assertions.assertEquals(0, lineEditor.getInsertionIndex());
|
|
|
|
lineEditor.deleteRight();
|
|
Assertions.assertEquals("", lineEditor.getText());
|
|
Assertions.assertEquals(0, lineEditor.getInsertionIndex());
|
|
}
|
|
|
|
@Test
|
|
public void testInsertString() {
|
|
lineEditor.insertString("");
|
|
Assertions.assertEquals("", lineEditor.getText());
|
|
Assertions.assertEquals(0, lineEditor.getInsertionIndex());
|
|
|
|
lineEditor.insertString("Java");
|
|
Assertions.assertEquals("Java", lineEditor.getText());
|
|
Assertions.assertEquals(4, lineEditor.getInsertionIndex());
|
|
|
|
lineEditor.insertString(" er gøy!");
|
|
Assertions.assertEquals("Java er gøy!", lineEditor.getText());
|
|
Assertions.assertEquals(12, lineEditor.getInsertionIndex());
|
|
|
|
lineEditor.setText("Javagøy!");
|
|
lineEditor.setInsertionIndex(4);
|
|
lineEditor.insertString(" er ");
|
|
Assertions.assertEquals("Java er gøy!", lineEditor.getText());
|
|
Assertions.assertEquals(8, lineEditor.getInsertionIndex());
|
|
|
|
lineEditor.setText("er gøy!");
|
|
lineEditor.setInsertionIndex(0);
|
|
lineEditor.insertString("Java ");
|
|
Assertions.assertEquals("Java er gøy!", lineEditor.getText());
|
|
Assertions.assertEquals(5, lineEditor.getInsertionIndex());
|
|
}
|
|
|
|
} |