#11 REFACTOR: Moved all tests into test classes

tests/unit/database/test_products.py

@@ -1,5 +1,4 @@
-import pytest
-import sqlite3
+from tests.unit.database.database_test_class import TestDatabase
 from datetime import datetime
 from controllers.database.product import ProductController
 from models.products.product import Product
@@ -15,53 +14,52 @@ product = Product(
     1
 )
 
-# Tests a new product can be created
 
+class TestProduct(TestDatabase):
+    """ Class that controls the
+        testing of the WMGZON database
+    """
 
-def test_create_product():
-    db = ProductController()
-    db.create(product)
+    def test_create_product(self):
+        """Tests a new product can be created"""
+        db = ProductController()
+        db.create(product)
 
-# Tests the database maintains integrity when we try
-# and add a product with the same details
+    def test_duplicate_product(self):
+        """ Tests the database maintains integrity when we try
+            and add a product with the same detail
+        """
+        self.test_create_product()
 
+    def test_search_category(self):
+        """ Tests that products can be refined by category """
+        db = ProductController()
 
-def test_duplicate_product():
-    test_create_product()
+        # Check each category for correct amount of test products
+        assert len(db.read_all("Car Parts")) == 9 + \
+            2  # Added in previous tests
+        assert len(db.read_all("Books")) == 9
+        assert db.read_all("Phones") is None
 
-# Tests that products can be refined by category
+    def test_search_term(self):
+        """ Tests that products can be refined by search term"""
+        db = ProductController()
 
+        # Check each search term for correct amount of test products
+        assert len(db.read_all(search_term="Alloy")) == 9
+        assert len(db.read_all("Car Parts", "tur")) == 2
+        assert len(db.read_all(search_term="fold")) == 8
+        assert db.read_all(search_term="Twin") is None
 
-def test_search_category():
-    db = ProductController()
+    def test_read_product(self):
+        """ Test we the same product details get returned from the database """
+        db = ProductController()
 
-    # Check each category for correct amount of test products
-    assert len(db.read_all("Car Parts")) == 9 + 2  # Added in previous tests
-    assert len(db.read_all("Books")) == 9
-    assert db.read_all("Phones") is None
+        # Test the same product is returned
+        new_product = db.read("product")
+        assert isinstance(new_product, list)
+        assert isinstance(new_product[0], Product)
 
-
-# Tests that products can be refined by search term
-def test_search_term():
-    db = ProductController()
-
-    # Check each search term for correct amount of test products
-    assert len(db.read_all(search_term="Alloy")) == 9
-    assert len(db.read_all("Car Parts", "tur")) == 2
-    assert len(db.read_all(search_term="fold")) == 8
-    assert db.read_all(search_term="Twin") is None
-
-# Test we the same product details get returned from the database
-
-
-def test_read_product():
-    db = ProductController()
-
-    # Test the same product is returned
-    new_product = db.read("product")
-    assert isinstance(new_product, list)
-    assert isinstance(new_product[0], Product)
-
-    # Update the ID on the item as database assigns new id
-    product.id = new_product[0].id
-    assert new_product[0].__dict__ == product.__dict__
+        # Update the ID on the item as database assigns new id
+        product.id = new_product[0].id
+        assert new_product[0].__dict__ == product.__dict__