package com.thealgorithms.maths; import static org.assertj.core.api.Assertions.assertThat; import org.junit.jupiter.api.Test; public class TestArmstrong { @Test public void testArmstrong() { Armstrong armstrong = new Armstrong(); assertThat(armstrong.isArmstrong(371)).isTrue(); assertThat(armstrong.isArmstrong(200)).isFalse(); } }