def test_real():
C = ComplexNumbers()
R = RealNumbers()
Z = Integers()
# __contains__
assert -1 in R
assert 1 in R
assert 0 in R
assert -1.0 in R
assert 1.0 in R
assert 0.0 in R
assert 2j not in R
assert 2 + 2j not in R
assert 'a' not in R
# contains_set
assert not R.contains_set(C)
assert R.contains_set(R)
assert C.contains_set(Z)
# __eq__
assert R != C
assert R == R
assert R != Z
# element
assert C.element() == float(0.0)
assert C.element(1) == float(1.0)
def test_real():
C = ComplexNumbers()
R = RealNumbers()
Z = Integers()
# __contains__
assert -1 in R
assert 1 in R
assert 0 in R
assert -1.0 in R
assert 1.0 in R
assert 0.0 in R
assert 2j not in R
assert 2 + 2j not in R
assert 'a' not in R
# contains_set
assert not R.contains_set(C)
assert R.contains_set(R)
assert C.contains_set(Z)
# __eq__
assert R != C
assert R == R
assert R != Z
# element
assert C.element() == float(0.0)
assert C.element(1) == float(1.0)
def test_complex():
C = ComplexNumbers()
R = RealNumbers()
Z = Integers()
# __contains__
assert -1 in C
assert 1 in C
assert 0 in C
assert -1.0 in C
assert 1.0 in C
assert 0.0 in C
assert 2j in C
assert 2 + 2j in C
assert 'a' not in C
# contains_set
assert C.contains_set(C)
assert C.contains_set(R)
assert C.contains_set(Z)
# __eq__
assert C == C
assert C != R
assert C != Z
# element
assert C.element() == complex(0.0, 0.0)
assert C.element(1) == complex(1.0, 0.0)
assert C.element(1 + 2j) == complex(1.0, 2.0)
def test_complex():
C = ComplexNumbers()
R = RealNumbers()
Z = Integers()
# __contains__
assert -1 in C
assert 1 in C
assert 0 in C
assert -1.0 in C
assert 1.0 in C
assert 0.0 in C
assert 2j in C
assert 2 + 2j in C
assert 'a' not in C
# contains_set
assert C.contains_set(C)
assert C.contains_set(R)
assert C.contains_set(Z)
# __eq__
assert C == C
assert C != R
assert C != Z
# element
assert C.element() == complex(0.0, 0.0)
assert C.element(1) == complex(1.0, 0.0)
assert C.element(1 + 2j) == complex(1.0, 2.0)
