Add oving 5

src/test/java/oving5/named/NamedComparatorTest.java

@@ -0,0 +1,50 @@
+package oving5.named;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+
+public class NamedComparatorTest {
+
+	private NamedComparator comparator;
+	private Person1 p1;
+	private Person2 p2;
+
+	@BeforeEach
+	public void setUp() {
+		comparator = new NamedComparator();
+		p1 = new Person1("Aleksander", "Vestlund");
+		p2 = new Person2("Dan Vestlund");
+	}
+
+	@Test
+	@DisplayName("Check that people with the same name are equivalent")
+	public void testSameFullName() {
+		assertEquals(0, comparator.compare(p1, p1));
+		assertEquals(0, comparator.compare(p2, p2));
+	}
+
+	@Test
+	@DisplayName("Check that given names are compared when the family names are the same")
+	public void testSameFamilyName() {
+		// Return negative since first givenName is before second
+		assertTrue(comparator.compare(p1, p2) < 0, "Aleksander should come before Dan");
+
+		// Return positive since first givenName is after second
+		assertTrue(comparator.compare(p2, p1) > 0, "Dan should come after Aleksander");
+	}
+
+	@Test
+	@DisplayName("Check that family names are compared correctly")
+	public void testDifferentFamilyName() {
+		p2.setFamilyName("Bertelsen");
+
+		// Return negative since first familyName is before second
+		assertTrue(comparator.compare(p2, p1) < 0, "Bertelsen should come before Vestlund");
+
+		// Return positive since first familyName is after second
+		assertTrue(comparator.compare(p1, p2) > 0, "Vestlund should come after Bertelsen");
+	}
+}