Test fix

src/main/java/com/epam/izh/rd/online/Main.java

@@ -1,9 +1,27 @@
 package com.epam.izh.rd.online;
 
+import com.epam.izh.rd.online.entity.Author;
+import com.epam.izh.rd.online.entity.Book;
+import com.epam.izh.rd.online.entity.SchoolBook;
+import com.epam.izh.rd.online.repository.SimpleAuthorRepository;
+import com.epam.izh.rd.online.repository.SimpleSchoolBookRepository;
+
+import java.util.Arrays;
+
 public class Main {
 
     public static void main(String[] args) {
+        /*SimpleAuthorRepository sa = new SimpleAuthorRepository();
+        Author author = new Author();
+        author.setName("Ruslan");
+        author.setLastName("Mavlyashov");
+        sa.save(author);
+        System.out.println(author.getName() + " " + author.getLastName() + " " + author.getBirthdate());*/
 
+        SimpleSchoolBookRepository sb = new SimpleSchoolBookRepository();
+        SchoolBook schoolBooks = new SchoolBook();
+        schoolBooks.setName("Master");
+        schoolBooks.setName("Margarita");
+        sb.removeByName("Master");
     }
-
 }

src/main/java/com/epam/izh/rd/online/entity/Author.java

@@ -5,7 +5,7 @@
 
 /**
  * Класс содержащий информацию об авторе.
- *
+ * <p>
  * Необходимо:
  * 1) Создать список полей с указанными типами ровно в этом порядке:
  * - name с типом String и приватным модификатором доступа
@@ -19,5 +19,76 @@
  * 6) Переопределить метод toString с выводом всех полей (не забывайте alt+inset)
  */
 public class Author {
+    private String name;
+    private String lastName;
+    private LocalDate birthdate;
+    private String country;
 
+    public Author() {
+    }
+
+    public Author(String name, String lastName, LocalDate birthdate, String country) {
+        this.name = name;
+        this.lastName = lastName;
+        this.birthdate = birthdate;
+        this.country = country;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setLastName(String lastName) {
+        this.lastName = lastName;
+    }
+
+    public String getLastName() {
+        return lastName;
+    }
+
+    public void setBirthdate(LocalDate birthdate) {
+        this.birthdate = birthdate;
+    }
+
+    public LocalDate getBirthdate() {
+        return birthdate;
+    }
+
+    public void setCountry(String country) {
+        this.country = country;
+    }
+
+    public String getCountry() {
+        return country;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        Author author = (Author) o;
+        return Objects.equals(name, author.name) &&
+                Objects.equals(lastName, author.lastName) &&
+                Objects.equals(birthdate, author.birthdate) &&
+                Objects.equals(country, author.country);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(name, lastName, birthdate, country);
+    }
+
+    @Override
+    public String toString() {
+        return "Author{" +
+                "name='" + name + '\'' +
+                ", lastName='" + lastName + '\'' +
+                ", birthday=" + birthdate +
+                ", country='" + country + '\'' +
+                '}';
+    }
 }

src/main/java/com/epam/izh/rd/online/entity/Book.java

@@ -16,5 +16,50 @@
  * 6) Переопределить метод toString с выводом всех полей (не забывайте alt+inset)
  */
 public abstract class Book {
+    private int numberOfPages;
+    private String name;
 
+    public Book(){}
+
+    public Book(int numberOfPages, String name) {
+        this.numberOfPages = numberOfPages;
+        this.name = name;
+    }
+
+    public void setNumberOfPage(int numberOfPages) {
+        this.numberOfPages = numberOfPages;
+    }
+    public int getNumberOfPages() {
+        return numberOfPages;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+    public String getName() {
+        return name;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        Book book = (Book) o;
+        return numberOfPages == book.numberOfPages &&
+                Objects.equals(name, book.name);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(numberOfPages, name);
+    }
+
+
+    @Override
+    public String toString() {
+        return "Book{" +
+                "numberOfPages=" + numberOfPages +
+                ", name='" + name + '\'' +
+                '}';
+    }
 }

src/main/java/com/epam/izh/rd/online/entity/SchoolBook.java

@@ -5,7 +5,7 @@
 
 /**
  * Сущность учебника. Он должен быть унаследован от сущности Book
- *
+ * <p>
  * Необходимо:
  * 1) Унаследовать данный класс от класса Book
  * 2) Создать список полей с указанными типами ровно в этом порядке:
@@ -20,5 +20,66 @@
  * 6) Переопределить метод toString с выводом всех полей (не забывайте alt+inset)
  */
 public class SchoolBook extends Book {
+    private String authorName;
+    private String authorLastName;
+    private LocalDate publishDate;
 
+    public SchoolBook() {
+    }
+
+    public SchoolBook(int numberOfpage, String name, String authorName, String authorlastName, LocalDate publishDate) {
+        super(numberOfpage, name);
+        this.authorName = authorName;
+        this.authorLastName = authorlastName;
+        this.publishDate = publishDate;
+    }
+
+    public String getAuthorName() {
+        return authorName;
+    }
+
+    public String getAuthorLastName() {
+        return authorLastName;
+    }
+
+    public LocalDate getPublishDate() {
+        return publishDate;
+    }
+
+    public void setAuthorName(String authorName) {
+        this.authorName = authorName;
+    }
+
+    public void setAuthorLastName(String authorLastName) {
+        this.authorLastName = authorLastName;
+    }
+
+    public void setPublishDate(LocalDate publishDate) {
+        this.publishDate = publishDate;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(authorName, authorLastName, publishDate);
+    }
+
+    @Override
+    public String toString() {
+        return "SchoolBook{" +
+                "authorName='" + authorName + '\'' +
+                ", authorLastName='" + authorLastName + '\'' +
+                ", publishDate=" + publishDate +
+                '}';
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        if (!super.equals(o)) return false;
+        SchoolBook that = (SchoolBook) o;
+        return authorName.equals(that.authorName) &&
+                authorLastName.equals(that.authorLastName) &&
+                publishDate.equals(that.publishDate);
+    }
 }

src/main/java/com/epam/izh/rd/online/repository/SimpleAuthorRepository.java

@@ -0,0 +1,54 @@
+package com.epam.izh.rd.online.repository;
+
+import com.epam.izh.rd.online.entity.Author;
+
+public class SimpleAuthorRepository implements AuthorRepository {
+    @Override
+    public boolean save(Author author) {
+        if (findByFullName(author.getName(), author.getLastName()) == null) {
+            Author[] temp = new Author[authors.length + 1];
+            for (int i = 0; i < authors.length; i++) {
+                temp[i] = authors[i];
+            }
+            temp[authors.length] = author;
+            authors = temp;
+            return true;
+        }
+        return false;
+    }
+
+    @Override
+    public Author findByFullName(String name, String lastName) {
+        for (Author author : authors) {
+            if (author.getName().equals(name) && author.getLastName().equals(lastName)) {
+                return author;
+            }
+        }
+        return null;
+    }
+
+    @Override
+    public boolean remove(Author author) {
+        if (findByFullName(author.getName(), author.getLastName()) == null) {
+            return false;
+        } else {
+            int i = 0;
+            Author[] temp = new Author[authors.length - 1];
+            for (Author a: authors) {
+                if (a != findByFullName(author.getName(), author.getLastName())) {
+                    temp[i] = a;
+                    i++;
+                }
+            }
+            authors = temp;
+            return true;
+        }
+    }
+
+    @Override
+    public int count() {
+        return authors.length;
+    }
+
+    private Author[] authors = new Author[]{};
+}

src/main/java/com/epam/izh/rd/online/repository/SimpleSchoolBookRepository.java

@@ -0,0 +1,61 @@
+package com.epam.izh.rd.online.repository;
+
+import com.epam.izh.rd.online.entity.SchoolBook;
+
+import java.util.Arrays;
+
+public class SimpleSchoolBookRepository implements BookRepository<SchoolBook> {
+
+    @Override
+    public boolean save(SchoolBook book) {
+        SchoolBook[] temp = new SchoolBook[schoolBooks.length + 1];
+        for (int i = 0; i < schoolBooks.length; i++) {
+            temp[i] = schoolBooks[i];
+        }
+        temp[schoolBooks.length] = book;
+        schoolBooks = temp;
+        return true;
+    }
+
+    @Override
+    public SchoolBook[] findByName(String name) {
+        if (schoolBooks != null) {
+            int i = 0;
+            SchoolBook[] findBook = new SchoolBook[schoolBooks.length];
+            for (SchoolBook scBook : schoolBooks) {
+                if (scBook.getName().equals(name)) {
+                    findBook[i] = scBook;
+                    i++;
+                }
+            }
+            return Arrays.copyOf(findBook, i);
+        } else return new SchoolBook[0];
+    }
+
+    @Override
+    public boolean removeByName(String name) {
+        if (schoolBooks != null) {
+            int count = 1;
+            for (int i = 0; i < schoolBooks.length; i++) {
+                if (schoolBooks[i].getName().equals(name)) {
+                    schoolBooks[i] = schoolBooks[schoolBooks.length - count];
+                    count++;
+                }
+            }
+            if (count > 1) {
+                schoolBooks = Arrays.copyOf(schoolBooks, schoolBooks.length - (count - 1));
+                return true;
+            } else {
+                return false;
+            }
+        }
+        return false;
+    }
+
+    @Override
+    public int count() {
+        return schoolBooks.length;
+    }
+
+    private SchoolBook[] schoolBooks = new SchoolBook[]{};
+}

src/main/java/com/epam/izh/rd/online/service/SimpleAuthorService.java

@@ -0,0 +1,36 @@
+package com.epam.izh.rd.online.service;
+
+import com.epam.izh.rd.online.entity.Author;
+import com.epam.izh.rd.online.repository.AuthorRepository;
+
+public class SimpleAuthorService implements AuthorService {
+    @Override
+    public boolean save(Author author) {
+        return authorRepository.save(author);
+    }
+
+    @Override
+    public Author findByFullName(String name, String lastname) {
+        return authorRepository.findByFullName(name, lastname);
+    }
+
+    @Override
+    public boolean remove(Author author) {
+        return authorRepository.remove(author);
+    }
+
+    @Override
+    public int count() {
+        return authorRepository.count();
+    }
+
+    public SimpleAuthorService() {
+    }
+
+
+    public SimpleAuthorService(AuthorRepository authorRepository) {
+        this.authorRepository = authorRepository;
+    }
+
+    private AuthorRepository authorRepository;
+}