def test_single_roundtrips(self):
source_from_file = self.real_singles[0]
from_df = Trace.from_df(source_from_file.to_df())
source_from_file._assert_allclose(from_df)
def test_multi_roundtrips(self):
dfs = self.real_mt.to_df()
new = Trace.from_df(dfs)
new._assert_allclose(self.real_mt)
def test_from_df(self):
df = self.t.to_df()
new_trace = Trace.from_df(df)
assert new_trace == self.t
new_mt = Trace.from_df((df, df, df))
assert new_mt == self.t
