def test_to_string_corner_cases(self, count, frac, expected):
ph = Phase(count, frac)
s = ph.to_string()
assert s == expected
def test_to_from_string_alwayssign(self):
ph = Phase([[-10], [20]], [-0.4, 0.4])
s = ph.to_string(alwayssign=True)
ph2 = Phase.from_string(s)
# No worries about round-off, since fractions relatively large.
assert np.all(ph == ph2)
def test_to_string_alwayssign(self):
ph = Phase([[-10], [20]], [-0.4, 0.4])
s = ph.to_string(alwayssign=True)
assert np.all(s == [['-10.4', '-9.6'], ['+19.6', '+20.4']])
for ph, expected in zip(ph.ravel(), s.ravel()):
assert '{:+.1f}'.format(ph) == expected