TD2 ex3 ok

src/TD2/jourDeLaSemaine/JourSemaine.java

@@ -0,0 +1,77 @@
+package TD2.jourDeLaSemaine;
+
+public class JourSemaine {
+
+	public final String[] JOURS = {"lundi", "mardi", "mercredi", "jeudi", "vendredi", "samedi", "dimanche"};
+								  //  0         1         2         3          4          5          6
+	public int jour;
+	
+	public JourSemaine() {
+		this(0);
+	}
+	
+	public JourSemaine(int j) {
+		this.setJour(j);
+	}
+	
+	public JourSemaine(String s) {
+		int j;
+		switch (s.toLowerCase()) {
+		case "mardi":
+			j = 1;
+			break;
+		case "mercredi":
+			j = 2;
+			break;
+		case "jeudi":
+			j = 3;
+			break;
+		case "vendredi":
+			j = 4;
+			break;
+		case "samedi":
+			j = 5;
+			break;
+		case "dimanche":
+			j = 6;
+			break;
+		default:
+			j = 0;
+			break;
+		}
+		this.setJour(j);
+	}
+	
+	public String toString() {
+		return this.getJour(this.getNumero());
+	}
+	
+	public JourSemaine veille() {
+		if(this.getNumero() == 0) {
+			return new JourSemaine(6);
+		} else {
+			return new JourSemaine(this.getNumero()-1);
+		}
+	}
+
+	public JourSemaine lendemain() {
+		if(this.getNumero() == 6) {
+			return new JourSemaine(0);
+		} else {
+			return new JourSemaine(this.getNumero()+1);
+		}
+	}
+	
+	public int getNumero() {
+		return jour;
+	}
+
+	public void setJour(int jour) {
+		this.jour = jour;
+	}
+	
+	public String getJour(int i) {
+		return this.JOURS[i];
+	}
+	
+}

tests/TD2/jourDeLaSemaine/jourSemaineTest.java

@@ -0,0 +1,37 @@
+package TD2.jourDeLaSemaine;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+import org.junit.Test;
+
+public class jourSemaineTest {
+
+	JourSemaine j1 = new JourSemaine();
+	JourSemaine j2 = new JourSemaine(2);
+	JourSemaine j3 = new JourSemaine("vendredi");
+	
+	@Test
+	public void testToString() {
+		assertEquals("lundi", j1.toString());
+		assertEquals("mercredi", j2.toString());
+		assertEquals("vendredi", j3.toString());
+	}
+	
+	@Test
+	public void testVeille() {
+		JourSemaine j = j2.veille();
+		assertEquals("mardi", j.toString());
+		j = j1.veille();
+		assertEquals("dimanche", j.toString());
+	}
+	
+	@Test
+	public void testLendemain() {
+		JourSemaine j = new JourSemaine(6);
+		j = j.lendemain();
+		assertEquals("lundi", j.toString());
+		j = j3.lendemain();
+		assertEquals("samedi", j.toString());
+	}
+	
+}