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Refactor tests

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Lorenz Stechauner
2022-04-07 17:42:45 +02:00
parent cda144aa2a
commit f156da4803
7 changed files with 102 additions and 167 deletions
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75
src/Aufgabe2Test.java
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@ -1,78 +1,51 @@
import org.junit.jupiter.api.Test;
import static org.junit.jupiter.api.Assertions.*;
public class Aufgabe2Test {
public static void main(String[] args) {
//test classes BodyQueue and BodyForceMap
@Test
public void testEP2() {
// create three bodies
Body sun = new Body(1.989e30,new Vector3(0,0,0),new Vector3(0,0,0));
Body earth = new Body(5.972e24,new Vector3(-1.394555e11,5.103346e10,0),new Vector3(-10308.53,-28169.38,0));
Body mercury = new Body(3.301e23,new Vector3(-5.439054e10,9.394878e9,0),new Vector3(-17117.83,-46297.48,-1925.57));
Body sun = new Body(SolSystem.SUN);
Body earth = new Body(SolSystem.EARTH);
Body mercury = new Body(SolSystem.MERCURY);
// check basic functions of 'BodyQueue'
System.out.println("Test1:");
BodyQueue bq = new BodyQueue(2);
bq.add(mercury);
bq.add(sun);
bq.add(earth);
testValue(bq.size(), 3);
assertEquals(3, bq.size());
testValue(bq.poll(), mercury);
testValue(bq.poll(), sun);
testValue(bq.poll(), earth);
assertEquals(mercury, bq.poll());
assertEquals(sun, bq.poll());
assertEquals(earth, bq.poll());
testValue(bq.size(), 0);
assertEquals(0, bq.size());
bq.add(mercury);
bq.add(sun);
testValue(bq.size(), 2);
assertEquals(2, bq.size());
// check constructor of 'BodyQueue'
BodyQueue bqCopy = new BodyQueue(bq);
testComparison(bq, bqCopy, false);
testComparison(bq.poll(), bqCopy.poll(), true);
assertNotEquals(bq, bqCopy);
assertEquals(bqCopy.poll(), bq.poll());
bq.add(earth);
testValue(bq.size(), 2);
testValue(bqCopy.size(), 1);
assertEquals(2, bq.size());
assertEquals(1, bqCopy.size());
// check basic functions of 'BodyForceMap'
System.out.println("Test2:");
BodyForceMap bfm = new BodyForceMap(5);
bfm.put(earth, earth.gravitationalForce(sun));
bfm.put(sun, sun.gravitationalForce(earth));
testValue(bfm.get(earth).distanceTo(earth.gravitationalForce(sun)),0);
testValue(bfm.get(sun).distanceTo(sun.gravitationalForce(earth)),0);
assertEquals(0, bfm.get(earth).distanceTo(earth.gravitationalForce(sun)));
assertEquals(0, bfm.get(sun).distanceTo(sun.gravitationalForce(earth)));
bfm.put(earth, new Vector3(0,0,0));
testValue(bfm.get(earth).distanceTo(new Vector3(0,0,0)), 0);
testValue(bfm.get(mercury),null);
}
public static void testComparison(Object first, Object second, boolean expected) {
boolean real = first == second;
if (real == expected) {
System.out.println("Successful comparison");
} else {
System.out.println("Comparison NOT successful! Expected value: " + expected + " / Given value: " + real);
}
}
public static void testValue(Object given, Object expected) {
if (given == expected) {
System.out.println("Successful test");
} else {
System.out.println("Test NOT successful! Expected value: " + expected + " / Given value: " + given);
}
}
public static void testValue(double given, double expected) {
if (given < expected + (expected+1)/1e12 && given > expected - (expected+1)/1e12) {
System.out.println("Successful test");
} else {
System.out.println("Test NOT successful! Expected value: " + expected + " / Given value: " + given);
}
bfm.put(earth, new Vector3(0, 0, 0));
assertEquals(0, bfm.get(earth).distanceTo(new Vector3(0, 0, 0)));
assertNull(bfm.get(mercury));
}
}