def test_neg_floats():
assert '-1234.5600' == _num_formatter(-1234.56, chars=10, delta=0)
assert '-123400.56' == _num_formatter(-123400.56, chars=10, delta=0)
assert ' -12340001' == _num_formatter(-12340000.56, chars=10,
delta=0) # round
assert '-123400001' == _num_formatter(-123400000.56, chars=10, delta=0)
assert '-1.234e+09' == _num_formatter(-1234000004.56, chars=10, delta=0)
def test_large_int():
assert '1234567890' == _num_formatter(1234567890, chars=10, delta=0)
assert '1234567890' == _num_formatter(1234567890.0000, chars=10, delta=0)
assert '1234567890' == _num_formatter(1234567890,
left=True,
chars=10,
delta=0)
assert '1.235e+09' == _num_formatter(1234567890, chars=9, delta=0) # round
assert '1.23e+09' == _num_formatter(1234567890, chars=8, delta=0)
assert '1.2e+09' == _num_formatter(1234567890, chars=7, delta=0)
assert ' 1e+09' == _num_formatter(1234567890, chars=6, delta=0)
assert '1e+09' == _num_formatter(1234567890, chars=5, delta=0)
with pytest.raises(ValueError):
_num_formatter(1234567890, chars=4, delta=0)
def test_very_large_int():
assert '1.235e+123' == _num_formatter(1.234567890e123, chars=10, delta=0)
assert '1.235e+123' == _num_formatter(1.234567890e123,
left=True,
chars=10,
delta=0)
assert '1.23e+123' == _num_formatter(1.234567890e123, chars=9, delta=0)
assert '1.2e+123' == _num_formatter(1.234567890e123, chars=8, delta=0)
assert ' 1e+123' == _num_formatter(1.234567890e123, chars=7, delta=0)
assert '1e+123' == _num_formatter(1.234567890e123, chars=6, delta=0)
with pytest.raises(ValueError):
_num_formatter(1.234567890e123, chars=5, delta=0)
def test_floats():
assert '1234.56000' == _num_formatter(1234.56, chars=10, delta=0)
assert '123400.560' == _num_formatter(123400.56, chars=10, delta=0)
assert '12340000.6' == _num_formatter(12340000.56, chars=10,
delta=0) # round
assert ' 123400001' == _num_formatter(123400000.56, chars=10, delta=0)
assert '1234000001' == _num_formatter(1234000000.56, chars=10, delta=0)
assert '1.2340e+10' == _num_formatter(12340000004.56, chars=10, delta=0)
def test_small_int():
assert ' 13' == _num_formatter(13, chars=10, delta=0)
assert ' 13' == _num_formatter(13.0000, chars=10, delta=0)
assert '13 ' == _num_formatter(13, left=True, chars=10, delta=0)
assert ' 13' == _num_formatter(13, chars=6, delta=0)
assert '123456' == _num_formatter(123456, chars=6, delta=0)
def test_negative_int():
assert ' -13' == _num_formatter(-13, chars=10, delta=0)
assert ' -13' == _num_formatter(-13.0000, chars=10, delta=0)
assert '-13 ' == _num_formatter(-13, left=True, chars=10, delta=0)
assert ' -13' == _num_formatter(-13, chars=6, delta=0)
assert '-123456' == _num_formatter(-123456, chars=7, delta=0)
def test_edge():
assert ' 1' == _num_formatter(1.0, chars=10, delta=0)
assert ' -1' == _num_formatter(-1.0, chars=10, delta=0)
assert '1 ' == _num_formatter(1.0, left=True, chars=10, delta=0)
assert '-1 ' == _num_formatter(-1.0, left=True, chars=10, delta=0)
assert ' 0' == _num_formatter(0, chars=10, delta=0)
assert ' 0' == _num_formatter(0.0, chars=10, delta=0)
assert '0 ' == _num_formatter(-0, left=True, chars=10, delta=0)
assert '0 ' == _num_formatter(-0.0, left=True, chars=10, delta=0)
assert ' 0' == _num_formatter(1e-1234, chars=10, delta=0)
assert '0 ' == _num_formatter(-1e-1234,
left=True,
chars=10,
delta=0)
assert ' inf' == _num_formatter(2.1e1234, chars=10, delta=0)
assert ' -inf' == _num_formatter(-2.1e1234, chars=10, delta=0)
assert 'inf ' == _num_formatter(2.1e1234,
chars=10,
left=True,
delta=0)
assert '-inf ' == _num_formatter(-2.1e1234,
chars=10,
left=True,
delta=0)
with pytest.raises(ValueError):
_num_formatter('hello', chars=10, delta=0)
def test_small_neg_floats():
assert '-0.1234560' == _num_formatter(-0.123456, chars=10, delta=0)
assert '-0.0123456' == _num_formatter(-0.0123456, chars=10, delta=0)
assert '-0.0012346' == _num_formatter(-0.00123456, chars=10, delta=0)
assert '-0.0001235' == _num_formatter(-0.000123456, chars=10, delta=0)
assert '-1.235e-05' == _num_formatter(-0.0000123456, chars=10, delta=0)
def test_small_floats():
assert '0.12345600' == _num_formatter(0.123456, chars=10, delta=0)
assert '0.01234560' == _num_formatter(0.0123456, chars=10, delta=0)
assert '0.00123456' == _num_formatter(0.00123456, chars=10, delta=0)
assert '0.00012346' == _num_formatter(0.000123456, chars=10, delta=0)
assert '1.2346e-05' == _num_formatter(0.0000123456, chars=10, delta=0)
