LifeTest third step passed
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@ -92,7 +92,7 @@ public class Life implements ILife {
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else if(isAlive(x,y) && alive < 2){
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nextBoard[y] = nextBoard[y].substring(0, x) + ' ' + nextBoard[y].substring(x+1);
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}
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else{
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else if(isAlive(x,y) && (alive==2 || alive ==3)){
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nextBoard[y] = nextBoard[y].substring(0, x) + board[y].charAt(x) + nextBoard[y].substring(x+1);
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}
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}
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@ -40,6 +40,18 @@ public class LifeTest {
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@Test
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public void keepAliveCell() {
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//Eine lebende Zelle mit zwei oder drei lebenden Nachbarn bleibt in der Folgegeneration am Leben.
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// Arrange: drei lebende Zellen
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Life l = new Life();
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l.setAlive(0, 0);
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l.setAlive(0, 1);
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l.setAlive(0, 2);
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// Act: Berechnung der Folgegeneration
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l.nextGeneration();
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// Assert: Rasterpunkt mit zwei oder 3 lebenden Nachbarn bleibt am Leben
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assertTrue(l.isAlive(0, 1));
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}
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