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Finished and corrected Version

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papacda75540 2021-12-26 22:30:52 +01:00
parent 09a995eccf
commit 18d02f2baf
7 changed files with 201 additions and 15 deletions
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10
.idea/libraries/jars.xml generated Normal file
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@ -0,0 +1,10 @@
<component name="libraryTable">
<library name="jars">
<CLASSES>
<root url="jar://$PROJECT_DIR$/jars/hamcrest-core-1.3.jar!/" />
<root url="jar://$PROJECT_DIR$/jars/junit-4.12.jar!/" />
</CLASSES>
<JAVADOC />
<SOURCES />
</library>
</component>

6
.idea/misc.xml generated Normal file
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@ -0,0 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="ProjectRootManager" version="2" languageLevel="JDK_17" project-jdk-name="openjdk-17" project-jdk-type="JavaSDK">
<output url="file://$PROJECT_DIR$/out" />
</component>
</project>

8
.idea/modules.xml generated Normal file
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@ -0,0 +1,8 @@
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="ProjectModuleManager">
<modules>
<module fileurl="file://$PROJECT_DIR$/GameOfLifeAssignmentNew.iml" filepath="$PROJECT_DIR$/GameOfLifeAssignmentNew.iml" />
</modules>
</component>
</project>

6
.idea/vcs.xml generated Normal file
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@ -0,0 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="VcsDirectoryMappings">
<mapping directory="" vcs="Git" />
</component>
</project>

13
GameOfLifeAssignmentNew.iml Normal file
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@ -0,0 +1,13 @@
<?xml version="1.0" encoding="UTF-8"?>
<module type="JAVA_MODULE" version="4">
<component name="NewModuleRootManager" inherit-compiler-output="true">
<exclude-output />
<content url="file://$MODULE_DIR$">
<sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
<sourceFolder url="file://$MODULE_DIR$/test" isTestSource="true" />
</content>
<orderEntry type="inheritedJdk" />
<orderEntry type="sourceFolder" forTests="false" />
<orderEntry type="library" name="jars" level="project" />
</component>
</module>

99
src/Life.java
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@ -1,5 +1,9 @@
//Bearbeitet von: David Papac
import java.util.Arrays;
public class Life implements ILife {
String[] gameWorld;
public static void main(String[] args) {
Life l = new Life( new String[] { " ",
" ",
@ -7,11 +11,12 @@ public class Life implements ILife {
" ",
" "});
l = (Life) l.nextGeneration();
}
}
public Life() {
nukeAll();
}
public Life(String[] setup) {
@ -20,36 +25,124 @@ public class Life implements ILife {
for (int x = 0; x < setup[y].length(); x++)
if (setup[y].charAt(x) != ' ')
setAlive(x, y);
}
@Override
public void nukeAll() {
// TODO Auto-generated method stub
gameWorld = new String[]{" ",
" ",
" ",
" ",
" "};
}
@Override
public void setAlive(int x, int y) {
// TODO Auto-generated method stub
String newString ="";
for(int i=0; i< gameWorld[y].length(); i++){
if(i==x)
newString +='*';
else
newString += gameWorld[y].charAt(i);
}
gameWorld[y]=newString;
}
@Override
public void setDead(int x, int y) {
// TODO Auto-generated method stub
String newString ="";
for(int i=0; i< gameWorld[y].length(); i++){
if(i==x)
newString +=' ';
else
newString += gameWorld[y].charAt(i);
}
gameWorld[y]=newString;
}
@Override
public boolean isAlive(int x, int y) {
// TODO Auto-generated method stub
if(gameWorld[y].charAt(x) =='*'){
return true;}
else{
return false;
}
}}
@Override
public ILife nextGeneration() {
// TODO Auto-generated method stub
return null;
Life newWorld = new Life();
for(int y=0; y< gameWorld.length;y++){
for(int x= 0; x <gameWorld[y].length(); x++){
int neighbor = countNeighbor(x, y);
if(isAlive(x,y)) {
if (neighbor == 3 || neighbor == 2) {
newWorld.setAlive(x, y);
}
if (neighbor < 2 || neighbor > 3) {
newWorld.setDead(x, y);
}
}
if(!isAlive(x,y)) {
if (neighbor == 3) {
newWorld.setAlive(x, y);
} else {
newWorld.setDead(x, y);
}
}
}
}
newWorld.showBoard();
return newWorld;
}
public int countNeighbor(int x, int y) {
int counter=0;
//counts top row
if(y-1 >=0){
for(int i =x-1; i<= x+1;i++){
if(i>=0 && i< gameWorld[y-1].length()){
if(isAlive(i,y-1)){
counter++;
}
}
}
}
//counts bottom row
if(y+1 <gameWorld.length){
for(int i =x-1; i<= x+1;i++){
if(i>=0 && i< gameWorld[y+1].length()){
if(isAlive(i,y+1)){
counter++;
}
}
}
}
//counts sides
if(x-1>=0){
if(isAlive(x-1,y)){
counter++;
}
}
if( x+1< gameWorld[y].length()){
if(isAlive(x+1,y)){
counter++;
}
}
return counter;
}
public void showBoard() {
for (int i = 0; i < gameWorld.length; i++)
System.out.println(Arrays.toString(new String[]{gameWorld[i]}));
}
}

50
test/LifeTest.java
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@ -1,8 +1,23 @@
//Bearbeitet von: David Papac
import org.junit.Test;
import static org.junit.Assert.*;
public class LifeTest {
@Test
public void nuke() {
// Arrange: drei lebende Zellen
Life l = new Life();
l.setAlive(0, 0);
l.setAlive(0, 1);
l.setAlive(0, 2);
// Act: Alles wird ausgelöscht
l.nukeAll();
// Assert: Alle Rasterpunkt sterben
assertFalse(l.isAlive(0, 1));
}
@Test
public void createNewCell() {
@ -22,16 +37,51 @@ public class LifeTest {
@Test
public void destroyLonelyCell() {
// Arrange: drei lebende Zellen
Life l = new Life();
l.setAlive(0, 0);
l.setAlive(0, 1);
l.setAlive(0, 2);
// Act: Berechnung der Folgegeneration
ILife nextGen = l.nextGeneration();
// Assert: Rasterpunkt mit weniger als zwei Nachbarn soll sterben
assertFalse(nextGen.isAlive(0, 2));
}
@Test
public void keepAliveCell() {
// Arrange: drei lebende Zellen
Life l = new Life();
l.setAlive(0, 0);
l.setAlive(0, 1);
l.setAlive(0, 2);
// Act: Berechnung der Folgegeneration
ILife nextGen = l.nextGeneration();
// Assert: Rasterpunkt mit mindestens zwei aber weniger als vier Nachbarn soll leben
assertTrue(nextGen.isAlive(0, 1));
}
@Test
public void destroyCrowdedCell() {
// Arrange: fünf lebende Zellen
Life l = new Life();
l.setAlive(0, 0);
l.setAlive(0, 1);
l.setAlive(0, 2);
l.setAlive(1, 1);
l.setAlive(1, 0);
// Act: Berechnung der Folgegeneration
ILife nextGen = l.nextGeneration();
// Assert: Rasterpunkt mit mehr als drei Nachbarn soll sterben
assertFalse(nextGen.isAlive(0, 1));
}