PROJETO GUIADO II

exercicios/para-casa/Projeto Guiado II/Book.ipynb

@@ -0,0 +1,33 @@
+{
+  "nbformat": 4,
+  "nbformat_minor": 0,
+  "metadata": {
+    "colab": {
+      "provenance": []
+    },
+    "kernelspec": {
+      "name": "python3",
+      "display_name": "Python 3"
+    },
+    "language_info": {
+      "name": "python"
+    }
+  },
+  "cells": [
+    {
+      "cell_type": "code",
+      "execution_count": null,
+      "metadata": {
+        "id": "kWQndQRb5jbw"
+      },
+      "outputs": [],
+      "source": [
+        "class Book:\n",
+        "    def __init__(self, name, author):\n",
+        "        self.name = name\n",
+        "        self.author = author\n",
+        "        self.book.borrowed = False"
+      ]
+    }
+  ]
+}

exercicios/para-casa/Projeto Guiado II/Library.ipynb

@@ -0,0 +1,66 @@
+{
+  "nbformat": 4,
+  "nbformat_minor": 0,
+  "metadata": {
+    "colab": {
+      "provenance": []
+    },
+    "kernelspec": {
+      "name": "python3",
+      "display_name": "Python 3"
+    },
+    "language_info": {
+      "name": "python"
+    }
+  },
+  "cells": [
+    {
+      "cell_type": "code",
+      "execution_count": null,
+      "metadata": {
+        "id": "2EETCSQKJjhu"
+      },
+      "outputs": [],
+      "source": [
+        "from Book import Book\n",
+        "\n",
+        "class Library:\n",
+        "    def __init__(self):\n",
+        "        self.books = []\n",
+        "\n",
+        "    def add_book(self, book: Book):\n",
+        "        if (not isinstance(book, Book)):\n",
+        "            raise TypeError(f\"Expected Book, received value {book} of type {type(book)}\")\n",
+        "        self.books.append(book)\n",
+        "\n",
+        "    def show_books(self):\n",
+        "       return self.books\n",
+        "\n",
+        "    def borrow_book(self, title):\n",
+        "        for book in self.books:\n",
+        "            if book.name == title and not book.borrowed:\n",
+        "                book.borrowed = True\n",
+        "\n",
+        "    def remove_book(self, title):\n",
+        "        for book in self.books:\n",
+        "            if book.name == title:\n",
+        "                self.books.remove(book)\n",
+        "\n",
+        "    def find_book(self, title):\n",
+        "        message = \"Book not found.\"\n",
+        "        for book in self.books:\n",
+        "            if book.name == title:\n",
+        "                message = book\n",
+        "        return message\n",
+        "\n",
+        "    def return_livro(self, title):\n",
+        "        message = \"Book not found.\"\n",
+        "        for book in self.books:\n",
+        "            if book.name == title:\n",
+        "                book.borrowed = False\n",
+        "                message = f\"Book returned: {book}\"\n",
+        "        return message"
+      ]
+    }
+  ]
+}

exercicios/para-casa/Projeto Guiado II/LibraryTest.ipynb

@@ -0,0 +1,105 @@
+{
+  "nbformat": 4,
+  "nbformat_minor": 0,
+  "metadata": {
+    "colab": {
+      "provenance": []
+    },
+    "kernelspec": {
+      "name": "python3",
+      "display_name": "Python 3"
+    },
+    "language_info": {
+      "name": "python"
+    }
+  },
+  "cells": [
+    {
+      "cell_type": "code",
+      "execution_count": null,
+      "metadata": {
+        "id": "P7SHX3hl2znl"
+      },
+      "outputs": [],
+      "source": [
+        "from unittest import TestCase\n",
+        "from Library import Library\n",
+        "from Book import Book\n",
+        "\n",
+        "class TestLibrary(TestCase):\n",
+        "    def setUp(self):\n",
+        "        self.library = Library()\n",
+        "        self.book1 = Book(\"Siddhartha\", \"Hermann Hesse\")\n",
+        "        self.book2 = Book(\"The Desert of the Tartars\", \"Dino Buzzati\")\n",
+        "\n",
+        "    def test_init_should_pass(self):\n",
+        "        self.assertIsInstance(self.library.books, list)\n",
+        "\n",
+        "    def test_add_book_should_pass(self):\n",
+        "        book_name = \"Cosmos\"\n",
+        "        book_author = \"Carl Sagan\"\n",
+        "        book = Book(book_name, book_author)\n",
+        "\n",
+        "        self.library.add_book(book)\n",
+        "\n",
+        "        self.assertEqual(1, len(self.library.books))\n",
+        "\n",
+        "    def test_add_book_should_not_insert_number(self):\n",
+        "        book = 1980\n",
+        "\n",
+        "        with self.assertRaises(TypeError):\n",
+        "            self.library.add_book(book)\n",
+        "\n",
+        "    def test_show_books(self):\n",
+        "        self.library.add_book(self.book1)\n",
+        "        self.library.add_book(self.book2)\n",
+        "        library_list = [self.book1, self.book2]\n",
+        "\n",
+        "        self.assertEqual(self.library.show_books(), library_list)\n",
+        "\n",
+        "    def test_borrow_books(self):\n",
+        "        self.library.add_book(self.book1)\n",
+        "        self.library.add_book(self.book2)\n",
+        "\n",
+        "        self.library.book_borrowed(\"Siddhartha\")\n",
+        "        self.library.book_borrowed(\"The Desert of the Tartars\")\n",
+        "\n",
+        "        self.assertTrue(self.book1.book_borrowed)\n",
+        "        self.assertTrue(self.book2.book_borrowed)\n",
+        "\n",
+        "    def test_remove_book(self):\n",
+        "        self.library.add_book(self.book1)\n",
+        "        self.library.add_book(self.book2)\n",
+        "\n",
+        "        self.library.remove_book(\"Siddhartha\")\n",
+        "\n",
+        "        self.assertIsNot(self.library.books, self.book1)\n",
+        "\n",
+        "    def test_search_existing_book(self):\n",
+        "        self.library.add_book(self.book1)\n",
+        "        self.library.add_book(self.book2)\n",
+        "\n",
+        "        search_book = self.library.search_book(\"Siddhartha\")\n",
+        "\n",
+        "        self.assertEqual(search_book, self.book1)\n",
+        "\n",
+        "    def test_search_nonexistent_book(self):\n",
+        "        self.library.add_book(self.book1)\n",
+        "\n",
+        "        search_book = self.library.search_book(\"The Desert of the Tartars\")\n",
+        "\n",
+        "        self.assertEqual(search_book, \"Book not found.\")\n",
+        "\n",
+        "    def test_return_book(self):\n",
+        "        self.library.add_book(self.book1)\n",
+        "        self.library.add_book(self.book2)\n",
+        "        self.library.book_borrowed(\"Siddhartha\")\n",
+        "        self.library.book_borrowed(\"The Desert of the Tartars\")\n",
+        "\n",
+        "        self.library.return_book(\"The Desert of the Tartars\")\n",
+        "\n",
+        "        self.assertFalse(self.book2.book_borrowed)\n"
+      ]
+    }
+  ]
+}

exercicios/para-casa/Projeto Guiado II/TestBook.ipynb

@@ -0,0 +1,54 @@
+{
+  "nbformat": 4,
+  "nbformat_minor": 0,
+  "metadata": {
+    "colab": {
+      "provenance": []
+    },
+    "kernelspec": {
+      "name": "python3",
+      "display_name": "Python 3"
+    },
+    "language_info": {
+      "name": "python"
+    }
+  },
+  "cells": [
+    {
+      "cell_type": "code",
+      "source": [],
+      "metadata": {
+        "id": "HZ0ol3P2Hkxp"
+      },
+      "execution_count": null,
+      "outputs": []
+    },
+    {
+      "cell_type": "code",
+      "execution_count": null,
+      "metadata": {
+        "id": "sU0taxfw9Ory"
+      },
+      "outputs": [],
+      "source": [
+        "from unittest import TestCase\n",
+        "from Library import Library\n",
+        "\n",
+        "\n",
+        "class testBook(TestCase):\n",
+        "    def test_init_pass(self):\n",
+        "\n",
+        "        name = 'Siddhartha'\n",
+        "        author = 'Hermann Hesse'\n",
+        "\n",
+        "\n",
+        "        book = Book(name, author)\n",
+        "\n",
+        "\n",
+        "        self.assertEqual(name, book.name)\n",
+        "        self.assertEqual(author, book.author)\n",
+        "        self.assertEqual(False, book.borrowed)"
+      ]
+    }
+  ]
+}