cleanup names for dirs

maze-puzzle/tests/service_test.py

@@ -0,0 +1,95 @@
+import os
+import sys
+import unittest
+
+sys.path.append(os.path.join(os.path.dirname(os.path.realpath(__file__)), "../src"))
+
+from service import Service
+
+
+class ProductDetailClientTestDouble:
+    def __init__(self):
+        self.contents = {}
+
+    def lookup(self, product_token):
+        if product_token in self.contents:
+            return self.contents[product_token]
+        else:
+            return None
+
+class ProductSearchClientTestDouble:
+    def __init__(self):
+        self.search_to_results = {}
+
+    def search_for_all_in_price_range(self, lower_cents, upper_cents, start_record, num_records):
+        return self.search_to_results[(lower_cents, upper_cents, start_record, num_records)]
+
+class ServiceTest(unittest.TestCase):
+    def setUp(self):
+        self.detail_client = ProductDetailClientTestDouble()
+        self.search_client = ProductSearchClientTestDouble()
+        self.service = Service(self.detail_client, self.search_client)
+
+    def test_lookup_success(self):
+        expected_product = {
+            "token": "AAA",
+            "description": "Red Bike",
+            "price_cents": 45000
+        }
+
+        self.detail_client.contents["AAA"] = expected_product
+
+        self.assertEqual(
+            self.service.lookup("AAA"),
+            {"status": 200,
+             "product": expected_product})
+
+    def test_lookup_not_found(self):
+        self.assertEqual(
+            self.service.lookup("AAA"),
+            {"status": 404})
+
+    def test_lookup_bad_input(self):
+        self.assertEqual(
+            self.service.lookup("this-is-not-a-uuid"),
+            {"status": 400})
+
+    def test_search_price_range(self):
+        brown_bike = {
+            "token": "AAA",
+            "description": "Brown Bike",
+            "price_cents": 10000
+        }
+
+        blue_bike = {
+            "token": "BBB",
+            "description": "Blue Bike",
+            "price_cents": 37500
+        }
+
+        red_bike = {
+            "token": "CCC",
+             "description": "Red Bike",
+             "price_cents": 45000
+        }
+
+        gray_bike = {
+            "token": "DDD",
+             "description": "Gray Bike",
+             "price_cents": 99900
+        }
+
+        self.detail_client.contents["AAA"] = brown_bike
+        self.detail_client.contents["BBB"] = blue_bike
+        self.detail_client.contents["CCC"] = red_bike
+        self.detail_client.contents["DDD"] = gray_bike
+
+        self.search_client.search_to_results[(30000, 50000, 0, 10)] = ["BBB", "CCC"]
+
+        self.assertEqual(
+            self.service.search_by_price_range(30000, 50000, 0, 10),
+            {"status": 200,
+             "products": [blue_bike, red_bike]})
+
+if __name__ == '__main__':
+    unittest.main()