如何解决Java IntelliJ 中的 Junit 测试 |您如何编写专门测试 set/get 方法的测试?
public class RiddleNode {
public final RiddleType type;
public final int value; // Zahlenwert,falls Knotentyp == VAL
public final boolean result; // Endknoten?
private final RiddleNode[] neighbours = new RiddleNode[4]; // direkte Nachbarknoten
boolean visited = false;
public RiddleNode(RiddleType type,int value,boolean result) {
this.type = type;
this.value = value;
this.result = result;
}
设置方法:
public void setNeighbours(RiddleNode... neighbours) {
if (neighbours == null) {
throw new IllegalArgumentException("neighbours must not be null!");
}
if (neighbours.length > 4) {
throw new IllegalArgumentException("Each node must have 2,3 or 4 non-null neighbours - not more!");
}
int count = 0;
for (int i = 0; i < neighbours.length; i++) {
if (neighbours[i] != null) {
count++;
}
this.neighbours[i] = neighbours[i];
}
if (count < 2) {
throw new IllegalArgumentException("Each node must have 2,3 or 4 non-null neighbours - not less!");
}
}
public RiddleNode[] getNeighbours() {
return java.util.Arrays.copyOf(neighbours,neighbours.length);
}
我现在只是想知道如何在另一个类(在我的例子中称为“RiddleTest”)中编写测试这两种方法的测试。因为我什至无法获得 setNeighbours 方法在我的另一个类中具有的参数,或者是否可以在我的另一个类中使用相同的参数?
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