def test_attribute_forwarding(self):
q = Sexagesimal("1;0,1,31") * degree
with pytest.raises(AttributeError):
q._from_string()
with pytest.raises(AttributeError):
q.does_not_exist()
assert q.truncate(2).value.equals(q.value.truncate(2))
assert q.left == (1, )
assert round(q, 2).value.equals(round(q.value, 2))
def test_init():
assert (Sexagesimal(
(1, 2, 31), (6, ), sign=-1,
remainder=Decimal("0.3")).__repr__() == "-01,02,31 ; 06 |r0.3")
# From float
assert Sexagesimal.from_float(-0.016666666666666666, 2) == -Sexagesimal(
(0, ), (1, ))
assert Sexagesimal.from_float(0.5, 4).equals(Sexagesimal("0; 30, 0, 0, 0"))
with pytest.raises(TypeError):
Sexagesimal.from_float("s", 1)
# From int
assert Sexagesimal.from_int(5, 2) == Sexagesimal(5)
with pytest.raises(TypeError):
Sexagesimal.from_int("s")
# From Decimal
assert Sexagesimal.from_decimal(Decimal(5), 2) == Sexagesimal(5)
with pytest.raises(TypeError):
Sexagesimal.from_decimal(5, 1)
# From Fraction
assert Sexagesimal.from_fraction(Fraction(5, 1)).equals(Sexagesimal(5))
assert Sexagesimal.from_fraction(Fraction(5, 2)) == Sexagesimal("2;30")
with pytest.raises(TypeError):
Sexagesimal.from_fraction(5)
# From str
assert Sexagesimal("21,1,6,3;34") == Sexagesimal((21, 1, 6, 3), (34, ))
assert Sexagesimal("0,0,0,0;").equals(Sexagesimal(0))
with pytest.raises(TypeError):
Sexagesimal._from_string(5)
with pytest.raises(EmptyStringException):
Sexagesimal("")
with pytest.raises(TooManySeparators):
Sexagesimal("1;2;3")
# From Sequence
with pytest.raises(IllegalBaseValueError) as err:
Sexagesimal((-6, 3), ())
assert "should be in the range" in str(err.value)
with pytest.raises(IllegalFloatError) as err:
Sexagesimal((0.3, 5), (6, 8))
assert "An illegal float" in str(err.value)
# From BasedReal
assert Sexagesimal(Historical("3;15"), 1).equals(Sexagesimal("3;15"))
class MNumber(BasedReal, base=([5, 2], [3, 4])):
pass
n = MNumber.from_float(234.6777, 0)
assert Sexagesimal(n, 3) == Sexagesimal.from_float(float(n), 3)
# From multiple ints
with pytest.raises(ValueError):
Sexagesimal(3, 5, remainder=Decimal(-5))
with pytest.raises(ValueError):
Sexagesimal(3, 5, remainder=0.6)
# Incorrect parameters
with pytest.raises(TypeError):
BasedReal()
with pytest.raises(ValueError):
Sexagesimal(Decimal(5))
with pytest.raises(ValueError):
Sexagesimal("", "")
with pytest.raises(ValueError):
Sexagesimal("", "", "", "")
with pytest.raises(TypeError):
Sexagesimal(("a", 2), (1, 2))
with pytest.raises(ValueError):
Sexagesimal(1, sign=2)
