package com.insightfullogic.java8.answers.chapter3;
import com.insightfullogic.java8.examples.chapter1.SampleData;
import org.junit.Test;
import java.util.Arrays;
import static com.insightfullogic.java8.answers.chapter3.Question2.countBandMembersInternal;
import static org.junit.Assert.assertEquals;
public class Question2Test {
@Test
public void internal() {
assertEquals(4, countBandMembersInternal(Arrays.asList(SampleData.johnColtrane, SampleData.theBeatles)));
}
}