1234567891011121314151617181920212223242526272829303132333435363738394041 |
- //package info.unterstein.hagen.moderne.ea6.a3;
-
- public class DataGeneratorTest {
- public static void main(String []argv) {
- new DataGeneratorTest().testGetData();
- new DataGeneratorTest().testGetDataSpeedUp();
- }
-
- public void testGetData() {
- DataGenerator generator = new DataGenerator();
- assertEquals(new Integer(0), generator.getData(0));
- assertEquals(new Integer(23), generator.getData(1));
- assertEquals(new Integer(2 * 23), generator.getData(2));
- }
-
- public void assertEquals(Object o, Object p) {
- if (!o.equals(p)) {
- throw new IllegalStateException();
- }
- }
-
- public void assertTrue(boolean b) {
- if (!b) {
- throw new IllegalStateException();
- }
- }
-
- public void testGetDataSpeedUp() {
- DataGenerator generator = new DataGenerator();
- long before = System.currentTimeMillis();
- for (int i = 0; i < 5; i++) {
- generator.getData(i);
- }
- for (int i = 0; i < 5; i++) {
- generator.getData(0);
- }
- long after = System.currentTimeMillis();
- assertTrue((after - before) < 600);
- }
- }
|