def test_write_bad_value(self):
"""
Test that an Exception is raised when the Boolean write operation fails
on a bad boolean value.
"""
stream = BytearrayStream()
boolean = Boolean()
boolean.value = 'invalid'
self.assertRaises(Exception, boolean.write, stream)
def test_read_false(self):
"""
Test that a Boolean object representing the value False can be read
from a byte stream.
"""
encoding = (b'\x42\x00\x00\x06\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00'
b'\x00\x00')
stream = BytearrayStream(encoding)
boolean = Boolean()
boolean.read(stream)
self.assertFalse(boolean.value)
def test_write_false(self):
"""
Test that a Boolean object representing the value False can be written
to a byte stream.
"""
encoding = (b'\x42\x00\x00\x06\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00'
b'\x00\x00')
stream = BytearrayStream()
boolean = Boolean(False)
boolean.write(stream)
self.assertEqual(encoding, stream.read())
def test_validate_on_valid_unset(self):
"""
Test that a Boolean object with no preset value can be validated.
"""
boolean = Boolean()
boolean.validate()
def test_validate_on_valid(self):
"""
Test that a Boolean object can be validated on good input.
"""
boolean = Boolean(True)
boolean.validate()