Python validate示例

示例#1

文件： test_validation.py 项目： ShaunGerardAlberts/MashupGoogleAPI

def test_header():

    header = ('foo', 'bar', 'baz')

    table = (('foo', 'bar', 'bazzz'), (1, '2000-01-01', 'Y'),
             ('x', '2010-10-10', 'N'))

    expect = (('name', 'row', 'field', 'value', 'error'),
              ('__header__', 0, None, None, 'AssertionError'))

    actual = validate(table, header=header)
    debug(actual)

    ieq(expect, actual)
    ieq(expect, actual)

    header = ('foo', 'bar', 'baz', 'quux')

    table = (('foo', 'bar', 'baz'), (1, '2000-01-01', 'Y'), ('x', '2010-10-10',
                                                             'N'))

    expect = (('name', 'row', 'field', 'value',
               'error'), ('__header__', 0, None, None, 'AssertionError'),
              ('__len__', 1, None, 3, 'AssertionError'), ('__len__', 2, None,
                                                          3, 'AssertionError'))

    actual = validate(table, header=header)
    debug(actual)

    ieq(expect, actual)
    ieq(expect, actual)

示例#2

文件： test_validation.py 项目： DeanWay/petl

def test_header():

    header = ('foo', 'bar', 'baz')

    table = (('foo', 'bar', 'bazzz'),
             (1, '2000-01-01', 'Y'),
             ('x', '2010-10-10', 'N'))

    expect = (('name', 'row', 'field', 'value', 'error'),
              ('__header__', 0, None, None, 'AssertionError'))

    actual = validate(table, header=header)
    debug(actual)

    ieq(expect, actual)
    ieq(expect, actual)

    header = ('foo', 'bar', 'baz', 'quux')

    table = (('foo', 'bar', 'baz'),
             (1, '2000-01-01', 'Y'),
             ('x', '2010-10-10', 'N'))

    expect = (('name', 'row', 'field', 'value', 'error'),
              ('__header__', 0, None, None, 'AssertionError'),
              ('__len__', 1, None, 3, 'AssertionError'),
              ('__len__', 2, None, 3, 'AssertionError'))

    actual = validate(table, header=header)
    debug(actual)

    ieq(expect, actual)
    ieq(expect, actual)

示例#3

文件： test_validation.py 项目： ShaunGerardAlberts/MashupGoogleAPI

def test_constraints():

    constraints = [
        dict(name='C1', field='foo', test=int),
        dict(name='C2', field='bar', test=etl.dateparser('%Y-%m-%d')),
        dict(name='C3', field='baz', assertion=lambda v: v in ['Y', 'N']),
        dict(name='C4', assertion=lambda row: None not in row)
    ]

    table = (('foo', 'bar', 'baz'), (1, '2000-01-01', 'Y'),
             ('x', '2010-10-10', 'N'), (2, '2000/01/01', 'Y'),
             (3, '2015-12-12', 'x'), (4, None, 'N'), ('y', '1999-99-99', 'z'))

    expect = (('name', 'row', 'field', 'value', 'error'), ('C1', 2, 'foo', 'x',
                                                           'ValueError'),
              ('C2', 3, 'bar', '2000/01/01',
               'ValueError'), ('C3', 4, 'baz', 'x', 'AssertionError'),
              ('C2', 5, 'bar', None, 'AttributeError'), ('C4', 5, None, None,
                                                         'AssertionError'),
              ('C1', 6, 'foo', 'y',
               'ValueError'), ('C2', 6, 'bar', '1999-99-99', 'ValueError'),
              ('C3', 6, 'baz', 'z', 'AssertionError'))

    actual = validate(table, constraints)
    debug(actual)

    ieq(expect, actual)
    ieq(expect, actual)

示例#4

文件： test_validation.py 项目： DeanWay/petl

def test_constraints():

    constraints = [
        dict(name='C1', field='foo', test=int),
        dict(name='C2', field='bar', test=etl.dateparser('%Y-%m-%d')),
        dict(name='C3', field='baz', assertion=lambda v: v in ['Y', 'N']),
        dict(name='C4', assertion=lambda row: None not in row)
    ]

    table = (('foo', 'bar', 'baz'),
             (1, '2000-01-01', 'Y'),
             ('x', '2010-10-10', 'N'),
             (2, '2000/01/01', 'Y'),
             (3, '2015-12-12', 'x'),
             (4, None, 'N'),
             ('y', '1999-99-99', 'z'))

    expect = (('name', 'row', 'field', 'value', 'error'),
              ('C1', 2, 'foo', 'x', 'ValueError'),
              ('C2', 3, 'bar', '2000/01/01', 'ValueError'),
              ('C3', 4, 'baz', 'x', 'AssertionError'),
              ('C2', 5, 'bar', None, 'AttributeError'),
              ('C4', 5, None, None, 'AssertionError'),
              ('C1', 6, 'foo', 'y', 'ValueError'),
              ('C2', 6, 'bar', '1999-99-99', 'ValueError'),
              ('C3', 6, 'baz', 'z', 'AssertionError'))

    actual = validate(table, constraints)
    debug(actual)

    ieq(expect, actual)
    ieq(expect, actual)

示例#5

文件： test_validation.py 项目： juarezr/petl

def test_non_optional_constraint_with_missing_field():
    constraints = [
        dict(name='C1', field='foo', test=int),
    ]

    table = (('bar', 'baz'), ('1999-99-99', 'z'))

    actual = validate(table, constraints)
    with pytest.raises(FieldSelectionError):
        debug(actual)

示例#6

文件： test_validation.py 项目： alimanfoo/petl

def test_non_optional_constraint_with_missing_field():
    constraints = [
        dict(name='C1', field='foo', test=int),
    ]

    table = (('bar', 'baz'),
             ('1999-99-99', 'z'))

    actual = validate(table, constraints)
    debug(actual)

示例#7

文件： test_validation.py 项目： juarezr/petl

def test_optional_constraint_with_missing_field():
    constraints = [
        dict(name='C1', field='foo', test=int, optional=True),
    ]

    table = (('bar', 'baz'), ('1999-99-99', 'z'))

    expect = (('name', 'row', 'field', 'value', 'error'), )

    actual = validate(table, constraints)
    debug(actual)

    ieq(expect, actual)

示例#8

文件： test_validation.py 项目： ShaunGerardAlberts/MashupGoogleAPI

def test_row_length():

    table = (('foo', 'bar', 'baz'), (1, '2000-01-01', 'Y'),
             ('x', '2010-10-10'), (2, '2000/01/01', 'Y', True))

    expect = (('name', 'row', 'field', 'value', 'error'),
              ('__len__', 2, None, 2, 'AssertionError'), ('__len__', 3, None,
                                                          4, 'AssertionError'))

    actual = validate(table)
    debug(actual)

    ieq(expect, actual)
    ieq(expect, actual)

示例#9

文件： test_validation.py 项目： alimanfoo/petl

def test_optional_constraint_with_missing_field():
    constraints = [
        dict(name='C1', field='foo', test=int, optional=True),
    ]

    table = (('bar', 'baz'),
             ('1999-99-99', 'z'))

    expect = (('name', 'row', 'field', 'value', 'error'),)

    actual = validate(table, constraints)
    debug(actual)

    ieq(expect, actual)

示例#10

文件： test_validation.py 项目： DeanWay/petl

def test_row_length():

    table = (('foo', 'bar', 'baz'),
             (1, '2000-01-01', 'Y'),
             ('x', '2010-10-10'),
             (2, '2000/01/01', 'Y', True))

    expect = (('name', 'row', 'field', 'value', 'error'),
              ('__len__', 2, None, 2, 'AssertionError'),
              ('__len__', 3, None, 4, 'AssertionError'))

    actual = validate(table)
    debug(actual)

    ieq(expect, actual)
    ieq(expect, actual)