From dfeff7a50c73fd6a03b1969cb70063dc362c66af Mon Sep 17 00:00:00 2001
From: Fred Z <freezed@users.noreply.github.com>
Date: Tue, 14 Aug 2018 23:44:59 +0200
Subject: [PATCH] Replaces doctests test by pytest tests

---
 pytestdiscovering/function.py      | 44 -----------------------
 pytestdiscovering/test_function.py | 57 ++++++++++++++++++++++++++++++
 2 files changed, 57 insertions(+), 44 deletions(-)
 create mode 100644 pytestdiscovering/test_function.py

diff --git a/pytestdiscovering/function.py b/pytestdiscovering/function.py
index da58e87..d6fc421 100644
--- a/pytestdiscovering/function.py
+++ b/pytestdiscovering/function.py
@@ -19,50 +19,6 @@ def get_product(code, from_file=False):
     """
     Call Open Food Facts API to get data of a single product
 
-    :Tests ONLINE:
-    # >>> prod_beurre = get_product('3017760000109')
-    # >>> prod_oreo = get_product('8410000810004')
-
-    # >>> prod_false is False
-    # True
-
-    # >>> prod_string is False
-    # True
-
-    :Tests OFFLINE:
-    >>> prod_beurre = get_product('3017760000109', True)
-    >>> prod_oreo = get_product('8410000810004', True)
-    >>> prod_false = get_product('1664', True)
-    File load error : sample/product-1664.json
-
-    >>> prod_string = get_product('string', True)
-    File load error : sample/product-string.json
-
-    >>> print(prod_beurre['product_name'])
-    Le Véritable Petit Beurre
-
-    >>> print(prod_beurre['nutrition_grades'])
-    e
-
-    >>> print(prod_beurre['categories_tags'])
-    ['en:sugary-snacks', 'en:biscuits-and-cakes', \
-'en:biscuits', 'fr:petits-beurres']
-
-    >>> print(prod_oreo['code'])
-    8410000810004
-
-    >>> print(prod_oreo['url'])
-    https://fr.openfoodfacts.org/product/8410000810004/
-
-    >>> print(prod_oreo['product_name'])
-    Biscuit Oreo
-
-    >>> print(prod_oreo['nutrition_grades'])
-    e
-
-    >>> print(prod_oreo['categories_tags'])
-    ['en:sugary-snacks', 'en:biscuits-and-cakes', 'en:biscuits', \
-'en:chocolate-biscuits', 'es:sandwich-cookies']
     """
 
     ERR_FILE = "File load error : {}"
diff --git a/pytestdiscovering/test_function.py b/pytestdiscovering/test_function.py
new file mode 100644
index 0000000..3219d13
--- /dev/null
+++ b/pytestdiscovering/test_function.py
@@ -0,0 +1,57 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+import pytest
+import function as target
+
+@pytest.fixture()
+def product_offline():
+    prod_beurre = target.get_product('3017760000109', True)
+    prod_oreo = target.get_product('8410000810004', True)
+    prod_false = target.get_product('1664', True)
+    prod_string = target.get_product('string', True)
+
+    return (prod_beurre, prod_oreo, prod_false, prod_string)
+
+@pytest.fixture()
+def product_online():
+    prod_beurre = target.get_product('3017760000109')
+    prod_oreo = target.get_product('8410000810004')
+    return (prod_beurre, prod_oreo)
+
+def test_get_product_stdout(capsys):
+    target.get_product('1664', True)
+    captured = capsys.readouterr()
+    assert captured.out == "File load error : sample/product-1664.json\n"
+
+    target.get_product('string', True)
+    captured = capsys.readouterr()
+    assert captured.out == "File load error : sample/product-string.json\n"
+
+def test_get_product(product_offline):
+    # :Tests OFFLINE:
+    prod_beurre, prod_oreo, prod_false, prod_string = product_offline
+    assert prod_beurre['product_name'] == 'Le Véritable Petit Beurre'
+    assert prod_beurre['nutrition_grades'] == 'e'
+    assert prod_beurre['categories_tags'] == [
+        'en:sugary-snacks',
+        'en:biscuits-and-cakes',
+        'en:biscuits',
+        'fr:petits-beurres'
+    ]
+
+    # better use the file in sample directory
+    assert prod_oreo == {'categories_tags': [
+        'en:sugary-snacks',
+         'en:biscuits-and-cakes',
+         'en:biscuits',
+         'en:chocolate-biscuits',
+         'es:sandwich-cookies'
+    ],
+    'code': '8410000810004',
+    'nutrition_grades': 'e',
+    'product_name': 'Biscuit Oreo',
+    'url':'https://fr.openfoodfacts.org/product/8410000810004/'}
+
+    assert not prod_false
+    assert not prod_string