def test_default_realint(self):
"""
Test if default int variable is returned if given as string
Note:
In the configuration file, an int can be given as string,
so the string should be converted to an int. For the wrapper
a string value has to work as well.
"""
config = RawConfigParser()
configtext = """
[test]
"""
config.read_string(configtext)
with self.assertRaises(NoOptionError):
_ = config.getfloat("test", "var1")
wrap = ConfigWrapper(
config, {
"var1": {
"default": "1",
"description": "this is just a test for int var1"
}
})
var1 = wrap.getint("test", "var1")
print(f"From ConfigWrapper -> var1: {var1}")
self.assertIsInstance(var1, int)
self.assertEqual(var1, 1)
def test_existing_int(self):
"""Test if int variable given in config file is correctly returned"""
config = RawConfigParser()
configtext = """
[test]
var1 = 10
"""
config.read_string(configtext)
var1 = config.getint("test", "var1")
print(f"From RawConfigParser -> var1: {var1}")
self.assertEqual(var1, 10)
wrap = ConfigWrapper(
config, {
"var1": {
"default": -1,
"description": "this is just a test for integer var1"
}
})
var1 = wrap.getint("test", "var1")
print(f"From ConfigWrapper -> var1: {var1}")
self.assertIsInstance(var1, int)
self.assertEqual(var1, 10)
def test_nodefault_exception_int(self):
"""Test if undefined or value without default raises exception"""
config = RawConfigParser()
configtext = """
[test]
"""
config.read_string(configtext)
with self.assertRaises(NoOptionError):
_ = config.getint("test", "var1")
with self.assertRaises(NoOptionError):
_ = config.getint("test", "var2")
wrap = ConfigWrapper(
config,
{"var1": {
"description": "this is just a test for string var1"
}})
with self.assertRaises(NoOptionError):
_ = wrap.getint("test", "var2")
with self.assertRaises(NoOptionError):
_ = wrap.getint("test", "var1")
def test_manual_fallback_int(self):
"""Test if explicit fallback int has precedence"""
config = RawConfigParser()
configtext = """
[test]
"""
config.read_string(configtext)
with self.assertRaises(NoOptionError):
_ = config.getint("test", "var1")
wrap = ConfigWrapper(
config, {
"var1": {
"default": -1,
"description": "this is just a test for int var1"
}
})
var1 = wrap.getint("test", "var1", fallback=999)
print(f"From ConfigWrapper -> var1: {var1}")
self.assertEqual(var1, 999)
self.assertIsInstance(var1, int)