def test_02(self):
""" Ok scenario.
"""
sheet = Sheet()
self.assertEqual(sheet.captions, [])
self.assertEqual(len(sheet), 0)
self.assertEqual(sheet.rows, [])
sheet.add_column(u'a')
self.assertEqual(sheet.captions, [u'a'])
self.assertEqual(sheet.captions_index, {u'a': 0})
sheet.add_columns([u'b', u'c'])
self.assertEqual(sheet.captions, [u'a', u'b', u'c'])
self.assertEqual(sheet.captions_index, {u'a': 0, u'b': 1, u'c': 2})
sheet.append_dict({u'a': 0, u'b': 1, u'c': 2})
self.assertEqual(sheet.rows[0].fields, [0, 1, 2])
sheet.append_iterable([2, 1, 3])
self.assertEqual(sheet.rows[1].fields, [2, 1, 3])
sheet.append(range(3))
sheet.append({u'a': 'ddd', u'b': 'lll', u'c': (1, 2, 3)})
def test_07(self):
""" Test modifying validators.
"""
def name_validator(sheet, row, replaced_row=None):
""" Splits name into first name and last name.
"""
first_name, last_name = unicode(row[u'Name']).split()
row[u'First name'] = first_name.capitalize()
row[u'Last name'] = last_name.capitalize()
del row[u'Name']
return row
sheet = Sheet(captions=[u'ID', u'First name', u'Last name'])
sheet.add_validator(name_validator, 'insert', 'replace')
self.assertRaises(ValueError, sheet.append, [u'1', u'Foo Bar'])
self.assertRaises(
ValueError, sheet.append, {u'ID': 1, u'Name': u'Foo'})
self.assertEqual(len(sheet), 0)
sheet.append({u'ID': 1, u'Name': u' fOo bAR'})
self.assertEqual(len(sheet), 1)
self.assertEqual(list(sheet[0]), [1, u'Foo', u'Bar'])
sheet[0] = {u'ID': u'0', u'Name': u'bar foo'}
self.assertEqual(len(sheet), 1)
self.assertEqual(list(sheet[0]), [u'0', u'Bar', u'Foo'])
validator = UniqueNameValidator()
sheet.add_insert_validator(validator.insert)
sheet.add_delete_validator(validator.delete)
sheet.add_replace_validator(validator.replace)
self.assertEqual(
sheet.insert_validators, [name_validator, validator.insert])
self.assertEqual(
sheet.delete_validators, [validator.delete])
self.assertEqual(
sheet.replace_validators,
[name_validator, validator.replace])
sheet.append({u'Name': u'Fooer Barer'})
self.assertEqual(
list(u', '.join(row) for row in sheet),
[u'0, Bar, Foo', u'1, Fooer, Barer'])
self.assertRaises(
ValidationError, sheet.append, {u'Name': u'Fooer Barer'})
del sheet[1]
sheet.append({u'Name': u'Fooer Barer'})
self.assertEqual(
list(u', '.join(row) for row in sheet),
[u'0, Bar, Foo', u'2, Fooer, Barer'])
sheet[1] = {u'Name': u'fooer barer', u'ID': u'1'}
self.assertEqual(
list(u', '.join(row) for row in sheet),
[u'0, Bar, Foo', u'1, Fooer, Barer'])
def test_06(self):
""" Test non-modifying validators.
"""
validator = UniqueIntegerValidator(u'ID')
sheet = Sheet(captions=[u'ID'])
sheet.add_insert_validator(validator.insert)
sheet.add_delete_validator(validator.delete)
sheet.add_replace_validator(validator.replace)
self.assertEqual(sheet.insert_validators, [validator.insert])
self.assertEqual(sheet.delete_validators, [validator.delete])
self.assertEqual(sheet.replace_validators, [validator.replace])
sheet.add_validator(validate_nothing)
self.assertEqual(sheet.insert_validators, [validator.insert])
self.assertEqual(sheet.delete_validators, [validator.delete])
self.assertEqual(sheet.replace_validators, [validator.replace])
sheet.add_validator(validate_nothing, 'insert', 'delete', 'replace')
self.assertEqual(sheet.insert_validators,
[validator.insert, validate_nothing])
self.assertEqual(sheet.delete_validators,
[validator.delete, validate_nothing])
self.assertEqual(sheet.replace_validators,
[validator.replace, validate_nothing])
self.assertRaises(
ValueError, sheet.add_validator, validate_nothing, 'foo')
self.assertRaises(ValidationError, sheet.append, [u'baba'])
self.assertEqual(len(sheet), 0)
sheet.append([u'2'])
sheet.append([u'3'])
self.assertEqual(sorted(validator.values), [2, 3])
self.assertEqual(sheet[1][u'ID'], 3)
self.assertEqual(len(sheet), 2)
self.assertRaises(ValidationError, sheet.append, [3])
self.assertEqual(len(sheet), 2)
del sheet[1]
self.assertEqual(validator.values, set([2]))
sheet.append([u'3'])
sheet[1] = {u'ID': 4}
sheet.append([u'3'])
