def test_framemeta_update(self):
a = FrameMeta({'A': 1, 'B': 2, 'c': 3})
a.update({'a': 4})
assert_equal(a['A'], 4)
assert_equal(a['a'], 4)
assert_equal(a['B'], 2)
assert_equal(a['b'], 2)
assert_equal(a['C'], 3)
assert_equal(a['c'], 3)
def test_framemeta_item_assignment_tuple(self):
a = FrameMeta()
a['test1'] = 1
a['test2'] = ((1))
a['test3'] = (1, 'with comment')
with pytest.raises(ValueError, match='Tuple items should be'):
a['test4'] = (1, 2, 3)
assert_equal(list(a.values()), [1, 1, 1])
assert_equal(list(a.comments()), ['', '', 'with comment'])
def test_framemeta_pythonerrors(self):
with pytest.raises(TypeError,
match='dict expected at most 1 argument'):
FrameMeta([('a', 1), ('B', 2)], {'TesT': 'AAA'})
with pytest.raises(TypeError,
match='cannot convert dictionary update *'):
FrameMeta([1, 2, 3])
with pytest.raises(TypeError,
match='cannot convert dictionary update *'):
FrameMeta({1, 2, 3})
def test_framemeta_create_full_upper(self):
a = FrameMeta(A=1, B=2, C=None, D=[1, 2, 3])
assert_is_instance(a, FrameMeta)
assert_equal(a['a'], 1)
assert_equal(a['b'], 2)
assert_equal(a['c'], None)
assert_equal(a['d'], [1, 2, 3])
def test_framemeta_create_full(self):
a = FrameMeta(a=1, b=2, c=None, d=[1, 2, 3])
assert_is_instance(a, FrameMeta)
assert_equal(a['a'], 1)
assert_equal(a['b'], 2)
assert_equal(a['c'], None)
assert_equal(a['d'], [1, 2, 3])
def test_framememta_repr(self):
a = FrameMeta({'A': 1, 'B': (2, 'with comment'), 'c': 3})
expect = "FrameMeta:\n"
expect += "a = 1 # \n"
expect += "b = 2 # with comment\n"
expect += "c = 3 # \n"
assert_equal(repr(a), expect)
def test_framemeta_getitem(self):
a = FrameMeta({'A': 1, 'b': 'test', 'TesT': 'AaA'})
assert_equal(a['A'], 1)
assert_equal(a['a'], 1)
assert_equal(a['B'], 'test')
assert_equal(a['b'], 'test')
assert_equal(a['test'], 'AaA')
assert_equal(a['TEST'], 'AaA')
assert_equal(a['tESt'], 'AaA')
assert_equal(a['TesT'], 'AaA')
def test_framemeta_index(self):
a = FrameMeta({'A': 1, 'B': (2, 'with comment'), 'c': 3})
assert_equal(a.index('a'), 0)
assert_equal(a.index('b'), 1)
assert_equal(a.index('c'), 2)
with pytest.raises(KeyError):
a.index('d')
def test_framemeta_setitem(self):
a = FrameMeta({'A': 1, 'b': 'test', 'TesT': 'AaA'})
a['a'] = 2
a['B'] = 3
a['TEST'] = None
assert_equal(a['A'], 2)
assert_equal(a['a'], 2)
assert_equal(a['B'], 3)
assert_equal(a['b'], 3)
assert_equal(a['test'], None)
assert_equal(a['TEST'], None)
assert_equal(a['tESt'], None)
assert_equal(a['TesT'], None)
assert_equal(len(a), 3)
def test_framemeta_len(self):
a = FrameMeta({'A': 1, 'B': (2, 'with comment'), 'c': 3})
assert_equal(len(a), 3)
def test_framemeta_create_empty(self):
a = FrameMeta()
assert_is_instance(a, FrameMeta)
assert_equal(len(a), 0)
def test_framemeta_reassign_comment(self):
a = FrameMeta()
a['a'] = (1, 'first comment')
a['a'] = (2, 'second comment')
assert_equal(list(a.comments()), ['second comment'])
def test_framemeta_update_error(self):
a = FrameMeta({'A': 1, 'B': 2, 'c': 3})
with pytest.raises(TypeError,
match='cannot convert dictionary update'):
a.update([1, 2, 3])
def test_framemeta_pop(self):
a = FrameMeta({'A': 1, 'b': 'test', 'TesT': 'AaA'})
res = a.pop('test')
assert_equal(res, 'AaA')
assert_not_in('test', a.keys())
assert_not_in('TesT', a.keys())
def test_framemeta_deltitem(self):
a = FrameMeta({'A': 1, 'b': 2, 'TesT': 'AaA'})
del a['test']
assert_true(a == {'a': 1, 'b': 2})
def test_framemeta_equal(self):
a = FrameMeta({'A': 1, 'b': 2})
b = FrameMeta({'a': 1, 'B': 2})
assert_true(a == b)
def test_framemeta_create_dict(self):
a = FrameMeta({'A': 1, 'b': 'test', 'TesT': 'AaA'})
assert_is_instance(a, FrameMeta)
assert_equal(a['a'], 1)
assert_equal(a['b'], 'test')
assert_equal(a['test'], 'AaA')
def test_framemeta_get(self):
a = FrameMeta({'A': 1, 'B': 2, 'c': 3})
assert_equal(a.get('a'), 1)
assert_equal(a.get('a', 2), 1)
assert_equal(a.get('d'), None)
assert_equal(a.get('d', 2), 2)
def test_framemeta_create_nonascii(self):
a = FrameMeta({'😀': 1, 'Ç': 'cedilha', 'TesT': 'AaA'})
assert_equal(a['😀'], 1)
assert_equal(a['ç'], 'cedilha')
assert_equal(a['test'], 'AaA')
def test_framemeta_popitem(self):
a = FrameMeta({'A': 1, 'B': 2, 'c': 3})
assert_equal(a.popitem('a'), ('a', 1))
assert_not_in('a', a)
assert_equal(a.popitem('a'), ('a', None))
def test_framemeta_create_iterable(self):
a = FrameMeta([('A', 1), ('b', 'test')])
assert_is_instance(a, FrameMeta)
assert_equal(a['a'], 1)
assert_equal(a['b'], 'test')
def test_framemeta_del_remove(self):
a = FrameMeta({'A': 1, 'B': (2, 'with comment'), 'c': 3})
del a['a']
a.remove('b')
assert_equal(a, {'c': 3})
def test_framemeta_create_othertypekeys(self):
a = FrameMeta({'TesT': 'AaA'})
for k in [1, 3.1415, b'\x00']:
with pytest.raises(TypeError, match='Only string keys accepted.'):
a[k] = 1
assert_true(a, {'test': 'AaA'})
def test_framemeta_add(self):
a = FrameMeta({'A': 1, 'B': (2, 'with comment'), 'c': 3})
a.add('D', 4)
assert_equal(a, {'a': 1, 'b': 2, 'c': 3, 'd': 4})
def test_framemeta_equal_dict(self):
a = FrameMeta({'A': 1, 'b': 2})
b = {'a': 1, 'B': 2}
assert_true(a == b)
assert_true(b == a)
def test_framemeta_get(self):
a = FrameMeta({'A': 1, 'b': 'test', 'TesT': 'AaA'})
res = a.get('test')
assert_equal(res, 'AaA')
assert_in('test', a)
assert_in('TEST', a)