Convert on-object lists into properties. Add tests for these properties.

wolframalpha/test_client.py

@@ -9,7 +9,7 @@ import pytest
 import wolframalpha
 
 
-@pytest.fixture
+@pytest.fixture(scope='session')
 def API_key():
 	"""
 	To run the tests fully, the environment must be configured
@@ -22,26 +22,49 @@ def API_key():
 		pytest.skip("Need WOLFRAMALPHA_API_KEY in environment")
 
 
-@pytest.fixture
+@pytest.fixture(scope='session')
 def client(API_key):
 	return wolframalpha.Client(API_key)
 
-def test_basic(client):
-	res = client.query('30 deg C in deg F')
-	assert len(res.pods) > 0
+
+@pytest.fixture(scope='module')
+def temp_result(client):
+	return client.query('30 deg C in deg F')
+
+def test_basic(temp_result):
+	res = temp_result
+	assert len(list(res.pods)) > 0
 	result, = res.results
 	assert result.text == '86 °F  (degrees Fahrenheit)'
 	assert result.texts == ['86 °F  (degrees Fahrenheit)']
 
 
-def test_results_iterator(client):
+def test_results_iterator(temp_result):
 	"""
 	A Result.results should be an iterator.
 	"""
-	res = client.query('30 deg C in deg F')
+	res = temp_result
 	next(res.results)
 
 
+def test_properties(temp_result):
+	"""
+	A result should have a number of properties.
+	"""
+	res = temp_result
+	info = list(res.info)
+	warnings = list(res.warnings)
+	assert all(isinstance(item, wolframalpha.Warning) for item in warnings)
+	assumptions = list(res.assumptions)
+	assert all(
+		isinstance(item, wolframalpha.Assumption)
+		for item in assumptions
+	)
+	pods = list(res.pods)
+	assert all(isinstance(item, wolframalpha.Pod) for item in pods)
+	assert len(info) == len(pods) + len(warnings) + len(assumptions)
+
+
 def test_invalid_app_id():
 	client = wolframalpha.Client('abcdefg')
 	with pytest.raises(Exception):