@Test
public void utilShouldReturnCorrectLengthString() {

	// Given
	int one = 1;
	int length = 3;
	int otherLength = 10;
	// When
	String oneStr = StringUtils.generateRandom(one);
	String str = StringUtils.generateRandom(length);
	String otherStr = StringUtils.generateRandom(otherLength);
	// Then
	assertThat(oneStr.length(), is(one));
	assertThat(str.length(), is(length));
	assertThat(otherStr.length(), is(otherLength));
}