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BaseballTest.java
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71 lines (57 loc) · 1.77 KB
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import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.DisplayName;
import org.junit.jupiter.api.Test;
import java.util.LinkedHashSet;
import java.util.Random;
import java.util.Scanner;
import java.util.Set;
import static org.assertj.core.api.Assertions.assertThat;
class BaseballTest {
private Set<Integer> numbers = new LinkedHashSet<>();
private Set<Integer> numbers2 = new LinkedHashSet<>();
void init() {
numbers = new LinkedHashSet<>();
numbers2 = new LinkedHashSet<>();
}
@BeforeEach
void setUp() {
init();
numbers.add(1);
numbers.add(2);
numbers.add(3);
numbers2.add(3);
numbers2.add(2);
numbers2.add(1);
}
@Test
@DisplayName("게임을 시작하면 1에서 9까지 서로 다른 임의의 수 3개가 생성된다.")
void create3Number() {
numbers.clear();
Random random = new Random();
while (numbers.size() < 3) {
numbers.add(random.nextInt(9) + 1);
}
assertThat(numbers.size()).isEqualTo(3);
}
@Test
@DisplayName("사용자에게 3개의 숫자를 입력 받는다.")
void insert3Number() {
numbers2.clear();
Scanner sc = TestUtil.getScanner("123");
String number = sc.nextLine();
stringToSet(number);
assertThat(numbers2.size()).isEqualTo(3);
}
void stringToSet(String number) {
for (int i = 0; i < number.length(); i++)
{
numbers2.add(number.charAt(i) - '0');
}
}
@Test
@DisplayName("입력한 숫자와 임의의 숫자를 비교한다.")
void getResult() {
String result = Result.getResult(numbers, numbers2);
assertThat(result).isEqualTo("1스트라이크 2볼");
}
}