public class StringUtilsSpec extends Spec {
private StringUtils stringUtils;
@Before
public void setup() {
stringUtils = new StringUtils();
}
@Test
public void shouldReverseString() {
String input = "hello";
String expectedOutput = "olleh";
String output = stringUtils.reverseString(input);
should("reverse the input string correctly", output, equalTo(expectedOutput));
}
@Test
public void shouldThrowExceptionForNullInput() {
String input = null;
shouldThrow(NullPointerException.class, () -> stringUtils.reverseString(input));
}
}
<dependency>
<groupId>io.specsy</groupId>
<artifactId>specsy-core</artifactId>
<version>1.0.0</version>
<scope>test</scope>
</dependency>
