ApplicationTest.java

package racingcar;

import camp.nextstep.edu.missionutils.test.NsTest;
import org.junit.jupiter.api.Test;

import static camp.nextstep.edu.missionutils.test.Assertions.assertRandomNumberInRangeTest;
import static camp.nextstep.edu.missionutils.test.Assertions.assertSimpleTest;
import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.assertThatThrownBy;

class ApplicationTest extends NsTest {
    private static final int MOVING_FORWARD = 4;
    private static final int STOP = 3;

    @Test
    void functionTest() {
        assertRandomNumberInRangeTest(
            () -> {
                run("pobi,woni", "1");
                assertThat(output()).contains("pobi : -", "woni : ", "최종 우승자 : pobi");
            },
            MOVING_FORWARD, STOP
        );
    }

    @Test
    void isEmpty1() {
        assertSimpleTest(() ->
                assertThatThrownBy(() -> runException("", "1"))
                        .isInstanceOf(IllegalArgumentException.class)
        );
    }

    @Test
    void isEmpty2() {
        assertSimpleTest(() ->
                assertThatThrownBy(() -> runException("pobi,woni", " "))
                        .isInstanceOf(IllegalArgumentException.class)
        );
    }

    @Test
    void isEmpty3() {
        assertSimpleTest(() ->
                assertThatThrownBy(() -> runException("pobi, ", "1"))
                        .isInstanceOf(IllegalArgumentException.class)
        );
    }

    @Test
    void overFlow() {
        assertSimpleTest(() ->
                assertThatThrownBy(() -> runException("pobi,woni ", "10000000000000000000"))
                        .isInstanceOf(IllegalArgumentException.class)
        );
    }

    @Test
    void notPositiveNumber() {
        assertSimpleTest(() ->
                assertThatThrownBy(() -> runException("pobi,woni ", "-1"))
                        .isInstanceOf(IllegalArgumentException.class)
        );
    }

    @Override
    public void runMain() {
        Application.main(new String[]{});
    }
}