def test_ccode_functions():
assert ccode(sin(x)**cos(x)) == "pow(sin(x), cos(x))"
assert ccode(elliptic_e(x)) == ("// Not supported in C:\n"
"// elliptic_e\nelliptic_e(x)")
n = symbols('n', integer=True)
assert ccode(Abs(n)) == '// Not supported in C:\n// Abs\nAbs(n)'
assert ccode(Abs(x)) == 'fabs(x)'
pytest.raises(TypeError, lambda: ccode(sin(x), assign_to=1))
def test_ccode_user_functions():
x = symbols('x', integer=False)
n = symbols('n', integer=True)
custom_functions = {
"ceiling":
"ceil",
"Abs": [(lambda x: not x.is_integer, "fabs"),
(lambda x: x.is_integer, "abs")],
}
assert ccode(ceiling(x), user_functions=custom_functions) == "ceil(x)"
assert ccode(Abs(x), user_functions=custom_functions) == "fabs(x)"
assert ccode(Abs(n), user_functions=custom_functions) == "abs(n)"
def test_jscode_exceptions():
assert jscode(ceiling(x)) == "Math.ceil(x)"
assert jscode(Abs(x)) == "Math.abs(x)"
def test_printmethod():
assert jscode(Abs(x)) == "Math.abs(x)"
def test_ccode_exceptions():
assert ccode(ceiling(x)) == "ceil(x)"
assert ccode(Abs(x)) == "fabs(x)"
assert ccode(gamma(x)) == "tgamma(x)"