def setUp(self):
with open("simple.json", "w") as fp:
fp.write("""
{"home": "mydata",
"processes": 4,
"force": true,
"extra": ["foo", "bar"],
"expires": "2014-10-15",
"lastrun": "2014-10-15 14:32:07"}
""")
with open("complex.json", "w") as fp:
fp.write("""
{"home": "mydata",
"processes": 4,
"force": true,
"extra": ["foo", "bar"],
"mymodule": {"force": false,
"extra": ["foo", "baz"],
"expires": "2014-10-15",
"arbitrary": {
"nesting": {
"depth": "works"
}
}
},
"extramodule": {"unique": true}
}
""")
self.simple = JSONFile("simple.json")
self.complex = JSONFile("complex.json")
def setUp(self):
with open("simple.json", "w") as fp:
fp.write("""
{"home": "mydata",
"processes": 4,
"force": true,
"extra": ["foo", "bar"],
"expires": "2014-10-15",
"lastrun": "2014-10-15 14:32:07"}
""")
with open("complex.json", "w") as fp:
fp.write("""
{"home": "mydata",
"processes": 4,
"force": true,
"extra": ["foo", "bar"],
"mymodule": {"force": false,
"extra": ["foo", "baz"],
"expires": "2014-10-15",
"arbitrary": {
"nesting": {
"depth": "works"
}
}
},
"extramodule": {"unique": true}
}
""")
self.simple = JSONFile("simple.json")
self.complex = JSONFile("complex.json")
class TestJSONFile(unittest.TestCase, TestConfigSourceHelper):
supported_types = (str, int, bool, list)
def setUp(self):
with open("simple.json", "w") as fp:
fp.write("""
{"home": "mydata",
"processes": 4,
"force": true,
"extra": ["foo", "bar"],
"expires": "2014-10-15",
"lastrun": "2014-10-15 14:32:07"}
""")
with open("complex.json", "w") as fp:
fp.write("""
{"home": "mydata",
"processes": 4,
"force": true,
"extra": ["foo", "bar"],
"mymodule": {"force": false,
"extra": ["foo", "baz"],
"expires": "2014-10-15",
"arbitrary": {
"nesting": {
"depth": "works"
}
}
},
"extramodule": {"unique": true}
}
""")
self.simple = JSONFile("simple.json")
self.complex = JSONFile("complex.json")
def tearDown(self):
os.unlink("simple.json")
os.unlink("complex.json")
def test_get(self):
self.assertEqual(self.simple.get("home"), "mydata")
self.assertEqual(self.simple.get("processes"), 4)
self.assertEqual(self.simple.get("force"), True)
self.assertEqual(self.simple.get("extra"), ['foo', 'bar'])
self.assertEqual(self.simple.get("expires"), "2014-10-15")
self.assertEqual(self.simple.get("lastrun"), "2014-10-15 14:32:07")
def test_typed(self):
for key in self.simple.keys():
# JSON can type ints, bools and lists
if key in ("processes", "force", "extra"):
self.assertTrue(self.simple.typed(key))
else:
self.assertFalse(self.simple.typed(key))
def test_write(self):
self.maxDiff = None
cfg = LayeredConfig(self.complex)
cfg.mymodule.expires = date(2014, 10, 24)
# calling write for any submodule will force a write of the
# entire config file
LayeredConfig.write(cfg.mymodule)
want = """{
"extra": [
"foo",
"bar"
],
"extramodule": {
"unique": true
},
"force": true,
"home": "mydata",
"mymodule": {
"arbitrary": {
"nesting": {
"depth": "works"
}
},
"expires": "2014-10-24",
"extra": [
"foo",
"baz"
],
"force": false
},
"processes": 4
}"""
with open("complex.json") as fp:
got = fp.read().replace("\r\n", "\n")
self.assertEqual(want, got)
class TestJSONFile(unittest.TestCase, TestConfigSourceHelper):
supported_types = (str, int, bool, list)
def setUp(self):
with open("simple.json", "w") as fp:
fp.write("""
{"home": "mydata",
"processes": 4,
"force": true,
"extra": ["foo", "bar"],
"expires": "2014-10-15",
"lastrun": "2014-10-15 14:32:07"}
""")
with open("complex.json", "w") as fp:
fp.write("""
{"home": "mydata",
"processes": 4,
"force": true,
"extra": ["foo", "bar"],
"mymodule": {"force": false,
"extra": ["foo", "baz"],
"expires": "2014-10-15",
"arbitrary": {
"nesting": {
"depth": "works"
}
}
},
"extramodule": {"unique": true}
}
""")
self.simple = JSONFile("simple.json")
self.complex = JSONFile("complex.json")
def tearDown(self):
os.unlink("simple.json")
os.unlink("complex.json")
def test_get(self):
self.assertEqual(self.simple.get("home"), "mydata")
self.assertEqual(self.simple.get("processes"), 4)
self.assertEqual(self.simple.get("force"), True)
self.assertEqual(self.simple.get("extra"), ['foo', 'bar'])
self.assertEqual(self.simple.get("expires"), "2014-10-15")
self.assertEqual(self.simple.get("lastrun"), "2014-10-15 14:32:07")
def test_typed(self):
for key in self.simple.keys():
# JSON can type ints, bools and lists
if key in ("processes", "force", "extra"):
self.assertTrue(self.simple.typed(key))
else:
self.assertFalse(self.simple.typed(key))
def test_write(self):
self.maxDiff = None
cfg = LayeredConfig(self.complex)
cfg.mymodule.expires = date(2014, 10, 24)
# calling write for any submodule will force a write of the
# entire config file
LayeredConfig.write(cfg.mymodule)
want = """{
"extra": [
"foo",
"bar"
],
"extramodule": {
"unique": true
},
"force": true,
"home": "mydata",
"mymodule": {
"arbitrary": {
"nesting": {
"depth": "works"
}
},
"expires": "2014-10-24",
"extra": [
"foo",
"baz"
],
"force": false
},
"processes": 4
}"""
with open("complex.json") as fp:
got = fp.read().replace("\r\n", "\n")
self.assertEqual(want, got)
