Update README.md

README.md

@@ -1 +1,70 @@
-# qa_python
+import unittest
+
+
+class TestBooksCollector(unittest.TestCase):
+
+    def setUp(self):
+        self.collector = BooksCollector()
+
+    def test_add_new_book(self):
+        self.collector.add_new_book("The Great Gatsby")
+        self.assertIn("The Great Gatsby", self.collector.books_genre)
+        self.assertEqual(self.collector.books_genre["The Great Gatsby"], "")
+
+    def test_add_new_book_invalid_length(self):
+        self.collector.add_new_book("")  # Empty name
+        self.collector.add_new_book("A" * 41)  # Exceeds 40 characters
+        self.assertEqual(len(self.collector.books_genre), 0)
+
+    def test_set_book_genre(self):
+        self.collector.add_new_book("Brave New World")
+        self.collector.set_book_genre("Brave New World", "Фантастика")
+        self.assertEqual(self.collector.books_genre["Brave New World"], "Фантастика")
+
+    def test_set_book_genre_invalid_book(self):
+        self.collector.set_book_genre("Nonexistent Book", "Фантастика")
+        self.assertEqual(len(self.collector.books_genre), 0)  # No books should be set
+
+    def test_set_book_genre_invalid_genre(self):
+        self.collector.add_new_book("The Catcher in the Rye")
+        self.collector.set_book_genre("The Catcher in the Rye", "Nonexistent Genre")
+        self.assertEqual(self.collector.books_genre["The Catcher in the Rye"], "")
+
+    def test_get_book_genre(self):
+        self.collector.add_new_book("Moby Dick")
+        self.collector.set_book_genre("Moby Dick", "Фантастика")
+        self.assertEqual(self.collector.get_book_genre("Moby Dick"), "Фантастика")
+
+    def test_get_books_genre(self):
+        self.collector.add_new_book("Fahrenheit 451")
+        self.collector.set_book_genre("Fahrenheit 451", "Фантастика")
+        self.assertEqual(self.collector.get_books_genre(), {"Fahrenheit 451": "Фантастика"})
+
+    def test_get_books_for_children(self):
+        self.collector.add_new_book("Finding Nemo")
+        self.collector.set_book_genre("Finding Nemo", "Мультфильмы")
+        self.collector.add_new_book("It")
+        self.collector.set_book_genre("It", "Ужасы")
+        self.assertEqual(self.collector.get_books_for_children(), ["Finding Nemo"])
+
+    def test_add_book_in_favorites(self):
+        self.collector.add_new_book("To Kill a Mockingbird")
+        self.collector.set_book_genre("To Kill a Mockingbird", "Детективы")
+        self.collector.add_book_in_favorites("To Kill a Mockingbird")
+        self.assertIn("To Kill a Mockingbird", self.collector.favorites)
+
+    def test_add_book_in_favorites_not_exist(self):
+        self.collector.add_book_in_favorites("Not Exist Book")
+        self.assertNotIn("Not Exist Book", self.collector.favorites)
+
+
+    def test_delete_book_from_favorites(self):
+        self.collector.add_new_book("The Lord of the Rings")
+        self.collector.set_book_genre("The Lord of the Rings", "Фантастика")
+        self.collector.add_book_in_favorites("The Lord of the Rings")
+        self.collector.delete_book_from_favorites("The Lord of the Rings")
+        self.assertNotIn("The Lord of the Rings", self.collector.favorites)
+
+
+if __name__ == "__main__":
+    unittest.main()