def example_all():
"""
Use a bunch of methods on a file.
"""
my_file = FileAsObj()
my_file.filename = '/tmp/example_file.txt'
my_file.add('# First change!')
my_file.save()
my_file = FileAsObj('/tmp/example_file.txt')
my_file.unique = True
my_file.sorted = True
my_file.add('1')
my_file.add('1')
my_file.add('2')
my_file.add('20 foo')
my_file.add('200 bar')
my_file.add('# Comment')
my_file.unique = False
my_file.add('# Comment')
my_file.add('# Comment')
my_file.unique = True
my_file.rm(my_file.egrep('^#.*'))
my_file.rm(my_file.grep('foo'))
my_file.replace(my_file.egrep('^2'), 'This line was replaced.')
print(my_file)
print(my_file.log)
def test_sorted_attr(self):
""" Test self.sorted attribute. """
test_file = FileAsObj()
test_file.sorted = True
test_file.add('3')
test_file.add('2')
test_file.add('1')
self.assertTrue(test_file.changed)
self.assertTrue(test_file.contents == ['1', '2', '3'])
def example_sort_during_read():
"""
To sort contents during read().
The .sorted attribute is checked every time contents are modified.
Whenever a change occurs if sorted is True the contents are sorted with self.sort().
"""
my_file = FileAsObj()
my_file.sorted = True
my_file.read('/tmp/example_file.txt')
def test_sort_method(self):
""" Test self.sort() method. """
test_file = FileAsObj()
test_file.sorted = False
test_file.add('3')
test_file.add('2')
test_file.add('1')
self.assertTrue(test_file.changed)
self.assertIsNone(test_file.sort())
self.assertTrue(test_file.contents == ['1', '2', '3'])
