def test_export_to_csv(self):
data1 = Table.from_csv(self.input['csv'])
data1.to_csv(self.tmp_name)
data2 = Table.from_csv(self.tmp_name)
self.assertEqual(data1, data2)
os.remove(self.tmp_name)
def test_filter_without_funcs_3(self):
data = Table.from_csv(self.input['csv'])
d = datetime.datetime(year=1972, day=12, month=12)
data_filtered = data.filter(birthday=d, name='kevin')
self.assertEqual(data_filtered.count(), 1)
self.assertEqual(data_filtered[0]['birthday'], d)
self.assertEqual(data_filtered[0]['name'], 'kevin')
def test_get_row(self):
data = Table.from_csv(self.input['csv'])
data_row_0 = [
'name: john', 'birthday: 1988-12-12 00:00:00', 'salary: 100'
]
self.assertEqual(str(data[0]), '\n'.join(data_row_0))
with self.assertRaises(TypeError):
d = data['first']
del d
def test_filter_custom_with_custom_name(self):
data = Table.from_csv(self.input['csv'])
@Table.add_filter(types=(datetime.datetime, ),
name='year_not_multiple')
def other_name(x, value):
return x.year % value
data_filtered = data.filter(birthday__year_not_multiple=2)
self.assertEqual(data_filtered.count(), 0)
data_filtered = data.filter(birthday__year_not_multiple=3)
self.assertEqual(data_filtered.count(), 3)
def test_filter_custom(self):
data = Table.from_csv(self.input['csv'])
@Table.add_filter(types=(int, ))
def multiple(x, value):
return not x % value
data_filtered = data.filter(salary__multiple=10)
self.assertEqual(data_filtered.count(), 3)
data_filtered = data.filter(salary__multiple=30)
self.assertEqual(data_filtered.count(), 1)
def test_order_by(self):
data = Table.from_csv(self.input['csv'])
data_order_salary = data.copy()
data_order_salary_rev = Table(rows=(
('barney', '1972-12-12 00:00:00', 300),
('kevin', '1972-12-12 00:00:00', 200),
('john', '1988-12-12 00:00:00', 100),
),
col_names=('name', 'birthday', 'salary'))
self.assertEqual(data.order_by('salary'), data_order_salary)
self.assertEqual(
data.order_by('salary', reverse=True),
data_order_salary_rev,
)
def test_filter_without_funcs_1(self):
data = Table.from_csv(self.input['csv'])
data_filtered = data.filter(salary=200, )
self.assertEqual(data_filtered.count(), 1)
self.assertEqual(data_filtered[0]['salary'], 200)
self.assertEqual(data_filtered[0]['name'], 'kevin')
def test_headers(self):
data = Table.from_csv(self.input['csv'])
headers = data.headers
result = ['name', 'birthday', 'salary']
self.assertListEqual(headers, result)
def test_avg(self):
data = Table.from_csv(self.input['csv'])
self.assertEqual(data.avg('salary'), 200)
def test_sum(self):
data = Table.from_csv(self.input['csv'])
self.assertEqual(data.sum('salary'), 600)
def test_count(self):
data = Table.from_csv(self.input['csv'])
self.assertEqual(data.count(), 3)
def test_init_from_csv(self):
data = Table.from_csv(self.input['csv'])
self.assertEqual(str(data), self.init_result)
def test_filter_str_endswith(self):
data = Table.from_csv(self.input['csv'])
data_filtered = data.filter(name__endswith='vin', )
self.assertEqual(data_filtered.count(), 1)
self.assertTrue(data_filtered[0]['name'].endswith('vin'))
def test_columns_two(self):
data = Table.from_csv(self.input['csv'])
data_name_and_salary = Table(rows=(('john', 100), ('kevin', 200),
('barney', 300)),
col_names=('name', 'salary'))
self.assertEqual(data.columns('name', 'salary'), data_name_and_salary)
def test_filter_date_day(self):
data = Table.from_csv(self.input['csv'])
data_filtered = data.filter(birthday__day=12, )
self.assertEqual(data_filtered.count(), 3)
def test_filter_date_gt(self):
data = Table.from_csv(self.input['csv'])
d = datetime.datetime(year=1972, day=13, month=12)
data_filtered = data.filter(birthday__lt=d, )
self.assertEqual(data_filtered.count(), 2)
def test_filter_int_gt(self):
data = Table.from_csv(self.input['csv'])
data_filtered = data.filter(salary__gt=200, )
self.assertEqual(data_filtered.count(), 1)
self.assertTrue(data_filtered[0]['salary'] > 200)
def test_unique(self):
data = Table.from_csv(self.input['csv'])
self.assertSetEqual(data.unique('salary'), {100, 200, 300})
self.assertSetEqual(data.unique('name'), {'john', 'kevin', 'barney'})
def test_export_to_html(self):
data1 = Table.from_csv(self.input['csv'])
data1.to_html(self.tmp_name)
# don't now how check
os.remove(self.tmp_name)
def test_columns_one(self):
data = Table.from_csv(self.input['csv'])
data_name = Table(rows=(('john', ), ('kevin', ), ('barney', )),
col_names=('name', ))
self.assertEqual(data.columns('name'), data_name)
def test_filter_not_supported_func(self):
data = Table.from_csv(self.input['csv'])
with self.assertRaises(NotSupported):
d = data.filter(birthday__startswith=100)
del d
def test_columns_two_reverse(self):
data = Table.from_csv(self.input['csv'])
data_salary_and_name = Table(rows=((100, 'john'), (200, 'kevin'),
(300, 'barney')),
col_names=('salary', 'name'))
self.assertEqual(data.columns('salary', 'name'), data_salary_and_name)
def test_get_cell_value(self):
data = Table.from_csv(self.input['csv'])
self.assertEqual(data[0]['name'], 'john')
self.assertEqual(data[1]['salary'], 200)