def test_parse_success(self):
"""The STEM parser generates a list of clients for JSON passing schema."""
data = """
{
"total": 1,
"clients": [
{
"link": "/api/v1/clients/guid1",
"id": "12345",
"name": "Dave's Oyster Barn"
},
{
"link": "/api/v1/clients/guid2",
"id": "abcde",
"name": "Orlando's House of Chicken"
}
],
"page": "1"
}"""
clients = parsers.parse_clients(data)
self.assertEqual(len(clients), 2)
self.assertEqual(clients[0].id, "12345")
self.assertEqual(clients[0].link, "/api/v1/clients/guid1")
self.assertEqual(clients[0].name, "Dave's Oyster Barn")
def test_parse_fail_schema3(self):
data = """
{
"total": 1,
"clients": [
{
"link": "/api/v1/clients/guid1",
"id": "12345"
}
],
"page": "1"
}"""
# Missing required name field.
with self.assertRaises(SchemaValidationFailure):
parsers.parse_clients(data)
def test_parse_fail_schema2(self):
data = """
{
"total": 1,
"clients": [
{
"link": "/api/v1/clients/guid1",
"id": "12345",
"name": "Dave's Oyster Barn"
}
]
}"""
# Missing required page field.
with self.assertRaises(SchemaValidationFailure):
parsers.parse_clients(data)
def test_parse_fail_schema1(self):
data = """
{
"total": 1,
"clients": [
{
"link": "/api/v1/clients/guid1",
"id": "12345",
"name": "Dave's Oyster Barn",
"foo": "Schema violation."
}
],
"page": "1"
}"""
with self.assertRaises(SchemaValidationFailure):
parsers.parse_clients(data)
def test_parse_empty(self):
data = """
{
"total": 1,
"clients": [],
"page": "1"
}"""
clients = parsers.parse_clients(data)
self.assertEqual(len(clients), 0)
def test_parse_fail_json(self):
"""The STEM parser raises an exception when the response is not JSON."""
data = """{abc123:"""
with self.assertRaises(JsonParseFailure):
parsers.parse_clients(data)