tpOO-05::exo-biblio

src/tp05/Book.java

+package tp05;
+
+public class Book {
+    
+}

src/tp05/ComicBook.java

+package tp05;
+
+public class ComicBook {
+    
+}

src/tp05/Library.java

+package tp05;
+
+public class Library {
+    
+}

src/tp05/UseLibrary.java

+package tp05;
+
+public class UseLibrary {
+    
+}

test/tp05/LibraryTest.java

+package tpOO.tp05;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertNull;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+import java.time.LocalDate;
+
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.BeforeEach;
+
+public class LibraryTest {
+    private int p1, p2;
+    private Book b1, b2, b3;
+    private Library myLib;
+    private ComicBook c1, c2;
+
+    @BeforeEach
+    public void initialization() {
+        // borrowers
+        p1 = 42;
+        p2 = 404;
+        // books
+        b1 = new Book("H2G2", "The Hitchhiker's Guide to the Galaxy", "D. Adams", 1979);
+        b2 = new Book("FLTL", "Flatland", "E.Abbott Abbott", 1884);
+        b3 = new Book("REU", "The Restaurant at the End of the Universe", "D. Adams", 1980);
+        c1 = new ComicBook("LeuG", "Léonard est un Génie", "Bob de Groot", 1977, "Turk");
+        c2 = new ComicBook("GVV", "Génie, Vidi, Vici !", "Turk", 2020, "Zidrou");
+        // library
+        myLib = new Library();
+    }
+
+    @Test
+    public void scenario1() {
+        myLib.addBook(b1); myLib.addBook(b2); myLib.addBook(b3);
+        assertEquals(b1, myLib.getBook("H2G2"));
+        assertEquals(b2, myLib.getBook("FLTL"));
+        assertEquals(b3, myLib.getBook("REU"));
+        assertNull(myLib.getBook("ERR"));
+        assertEquals(3, myLib.stockSize());
+        assertEquals("[Book [H2G2:The Hitchhiker's Guide to the Galaxy->D. Adams,1979], Book [FLTL:Flatland->E.Abbott Abbott,1884], Book [REU:The Restaurant at the End of the Universe->D. Adams,1980]]", myLib.toString());
+    }
+
+    @Test
+    void scenario2() {
+        myLib.addBook(b1); myLib.addBook(b2); myLib.addBook(b3);
+        assertEquals("", myLib.borrowings());
+        assertEquals(0, myLib.borrowedBookNumber());
+        // p1 borrows b1 successfully
+        assertTrue(myLib.borrow(b1.getCode(), p1));
+        assertEquals(1, myLib.borrowedBookNumber());
+        // p2 borrows b1 failed
+        assertFalse(myLib.borrow(b1.getCode(), p2));
+        assertEquals(1, myLib.borrowedBookNumber());
+        // p2 borrows b3 successfully
+        assertTrue(myLib.borrow(b3.getCode(), p2));
+        assertEquals(2, myLib.borrowedBookNumber());
+        // p1 borrows b2 successfully
+        assertTrue(myLib.borrow(b2.getCode(), p1));
+        assertEquals(3, myLib.borrowedBookNumber());
+    }
+
+    @Test
+    void scenario3() {
+        myLib.addBook(b1); myLib.addBook(c1);
+        assertEquals(2, myLib.stockSize());
+        assertEquals(0, myLib.borrowedBookNumber());
+        assertEquals("[Book [H2G2:The Hitchhiker's Guide to the Galaxy->D. Adams,1979], ComicBook[LeuG:Léonard est un Génie->Bob de Groot,1977,Turk]]", myLib.toString());
+        // p1 borrows b1 successfully
+        assertTrue(myLib.borrow(b1.getCode(), p1));
+        assertEquals(1, myLib.borrowedBookNumber());
+        assertEquals("(H2G2)--42", myLib.borrowings());
+        // p1 borrows c1 successfully
+        assertTrue(myLib.borrow(c1.getCode(), p1));
+        assertEquals(2, myLib.borrowedBookNumber());
+        assertEquals("(H2G2)--42(LeuG)--42", myLib.borrowings());
+    }
+
+    @Test
+    void scenario4() {
+        myLib.addBook(b1); myLib.addBook(c1); myLib.addBook(c2);
+        assertEquals(3, myLib.stockSize());
+        assertEquals(0, myLib.borrowedBookNumber());
+        assertEquals("[Book [H2G2:The Hitchhiker's Guide to the Galaxy->D. Adams,1979], ComicBook[LeuG:Léonard est un Génie->Bob de Groot,1977,Turk], ComicBook[GVV:Génie, Vidi, Vici !->Turk,2020,Zidrou]]", myLib.toString());
+        // p1 borrows b1 successfully
+        assertTrue(b1.borrowAgain(p1));
+        assertEquals(15, b1.getDurationMax());
+        assertEquals(LocalDate.now().plusDays(b1.getDurationMax()), b1.getGiveBackDate());
+        assertEquals(1, myLib.borrowedBookNumber());
+        assertEquals("(H2G2)--42", myLib.borrowings());
+        // p1 borrows c1 successfully
+        assertTrue(c1.borrowAgain(p1));
+        assertEquals(15, c1.getDurationMax());
+        assertEquals(LocalDate.now().plusDays(c1.getDurationMax()), c1.getGiveBackDate());
+        assertEquals(2, myLib.borrowedBookNumber());
+        assertEquals("(H2G2)--42(LeuG)--42", myLib.borrowings());
+        // p1 borrows c2 successfully
+        assertTrue(c2.borrowAgain(p1));
+        assertEquals(5, c2.getDurationMax());
+        assertEquals(LocalDate.now().plusDays(c2.getDurationMax()), c2.getGiveBackDate());
+        assertEquals(3, myLib.borrowedBookNumber());
+        assertEquals("(H2G2)--42(LeuG)--42(GVV)--42", myLib.borrowings());
+    }
+}

test/tp05/ShopTest.java

+package tpOO.tp05;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+import java.time.LocalDate;
+import java.util.ArrayList;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
+public class ShopTest {
+    private String ref1, ref2, ref3, ref4;
+    private String label1, label2, label3, label4;
+    private double p5, p10, p15, p20;
+    private Article a1, a2, a3, a4, a5;
+    private ArrayList<Article> arts;
+    public Shop mag;
+
+    @BeforeEach
+    public void initialization() {
+        // articles' references
+        ref1 = "refA";
+        ref2 = "refB";
+        ref3 = "refC";
+        ref4 = "refD";
+        // articles' labels
+        label1 = "a";
+        label2 = "b";
+        label3 = "c";
+        label4 = "d";
+        // articles' prices
+        p5 = 5.0;
+        p10 = 10.0;
+        p15 = 15.0;
+        p20 = 20.0;
+        // articles
+        a1 = new Article(ref1, label1, p10);
+        a2 = new Article(ref2, label2, p15);
+        a3 = new PerishableArticle(ref2, label2, p15);
+        a4 = new PerishableArticle(ref3, label3, p20, LocalDate.now().plusDays(5));
+        a5 = new PerishableArticle(ref4, label4, p5, LocalDate.now().minusDays(1));
+        arts = new ArrayList<Article>();
+        arts.add(a1);
+        arts.add(a2);
+        // shop
+        mag = new Shop();
+    }
+
+    @Test
+    public void toStringArticleTest() {
+        assertEquals("Article [refA:a=10.0€/12.0€]", a1.toString());
+        assertEquals("Article [refB:b=15.0€/18.0€]", a2.toString());
+    }
+
+    @Test
+    public void addArticleShopTest1() {
+        assertEquals(0, mag.getNbArticle());
+        mag.addArticle(a1);
+        assertEquals(1, mag.getNbArticle());
+        mag.addArticle(a2);
+        assertEquals(2, mag.getNbArticle());
+    }
+
+    @Test
+    public void addArticleShopTest2() {
+        assertEquals(0, mag.getNbArticle());
+        mag.addArticle(arts);
+        assertEquals(2, mag.getNbArticle());
+    }
+
+    @Test
+    public void toStringPerishableArticleTest() {
+        assertEquals("PerishableArticle [refB:b=15.0€/18.0€-->"+LocalDate.now().plusDays(10)+"]", a3.toString());
+        assertEquals("PerishableArticle [refC:c=20.0€/24.0€-->"+LocalDate.now().plusDays(5)+"]", a4.toString());
+        assertEquals("PerishableArticle [refD:d=5.0€/6.0€-->"+LocalDate.now().minusDays(1)+"]", a5.toString());
+    }
+
+    @Test
+    public void addArticleShopTest3() {
+        assertEquals(0, mag.getNbArticle());
+        assertEquals(0, mag.getNbPerishableArticle());
+        mag.addArticle(a1);
+        assertEquals(1, mag.getNbArticle());
+        assertEquals(0, mag.getNbPerishableArticle());
+        mag.addArticle(a3);
+        assertEquals(2, mag.getNbArticle());
+        assertEquals(1, mag.getNbPerishableArticle());
+    }
+
+    @Test
+    public void discountPerishableTest_none() {
+        // no perishable article
+        mag.addArticle(a1);
+        assertEquals(1, mag.getNbArticle());
+        assertEquals(0, mag.getNbPerishableArticle());
+        double oldPriceA1 = a1.getSalePrice();
+        mag.discountPerishable(LocalDate.now().plusDays(10), 0.5);
+        assertEquals(oldPriceA1, a1.getSalePrice());
+    }
+    @Test
+    public void discountPerishableTest_oneOverTwo() {
+        // one perishable article concerned
+        mag.addArticle(a1);
+        mag.addArticle(a3);
+        mag.addArticle(a4);
+        assertEquals(3, mag.getNbArticle());
+        assertEquals(2, mag.getNbPerishableArticle());
+        double oldPriceA1 = a1.getSalePrice();
+        double oldPriceA3 = a3.getSalePrice();
+        double oldPriceA4 = a4.getSalePrice();
+        mag.discountPerishable(LocalDate.now().plusDays(8), 0.5);
+        assertEquals(oldPriceA1, a1.getSalePrice());
+        assertEquals(oldPriceA3, a3.getSalePrice());
+        assertEquals(oldPriceA4/2, a4.getSalePrice());
+    }
+    @Test
+    public void discountPerishableTest_all() {
+        // all perishable article concerned
+        mag.addArticle(a1);
+        mag.addArticle(a3);
+        mag.addArticle(a4);
+        assertEquals(3, mag.getNbArticle());
+        assertEquals(2, mag.getNbPerishableArticle());
+        double oldPriceA1 = a1.getSalePrice();
+        double oldPriceA3 = a3.getSalePrice();
+        double oldPriceA4 = a4.getSalePrice();
+        mag.discountPerishable(LocalDate.now().plusDays(15), 0.5);
+        assertEquals(oldPriceA1, a1.getSalePrice());
+        assertEquals(oldPriceA3/2, a3.getSalePrice());
+        assertEquals(oldPriceA4/2, a4.getSalePrice());
+    }
+
+    @Test
+    public void discountNotPerishableTest_none() {
+        // only perishable article
+        mag.addArticle(a3);
+        assertEquals(1, mag.getNbArticle());
+        assertEquals(1, mag.getNbPerishableArticle());
+        double oldPriceA3 = a3.getSalePrice();
+        mag.discountNotPerishable(0.5);
+        assertEquals(oldPriceA3, a3.getSalePrice());
+    }
+
+    @Test
+    public void discountNotPerishableTest_some() {
+        // one perishable article and one not perishable article
+        mag.addArticle(a1);
+        mag.addArticle(a3);
+        assertEquals(2, mag.getNbArticle());
+        assertEquals(1, mag.getNbPerishableArticle());
+        double oldPriceA1 = a1.getSalePrice();
+        double oldPriceA3 = a3.getSalePrice();
+        mag.discountNotPerishable(0.5);
+        assertEquals(oldPriceA1/2, a1.getSalePrice());
+        assertEquals(oldPriceA3, a3.getSalePrice());
+    }
+
+}