def test_elementlist_to_glsl(elems, expected):
assert e.ElementList(elems).to_glsl() == ('', expected)
import pytest
import plots.elements as e
import plots.parser
@pytest.mark.parametrize("elems, expected", [
([e.Atom('x')], 'x'),
([e.Atom('x'), e.Atom('y')], 'x*y'),
([e.Frac([e.Atom('x')], [e.Atom('y')])], '(x)/(y)'),
([e.Abs([e.Atom('x')])], r'abs(x)'),
([e.Floor([e.Atom('x')]), e.Atom('y')], r'floor(x)*y'),
([
e.Ceil([e.Atom('x')]),
e.SuperscriptSubscript(exponent=e.ElementList([e.Atom('3')]))
], r'mypow(ceil(x), (3.0))'),
([
e.Atom('x'),
e.SuperscriptSubscript(exponent=e.ElementList([e.Atom('2')]))
], 'mypow(x, (2.0))'),
([e.Atom('x'), e.Atom('!')], 'factorial(x)'),
([e.OperatorAtom('sin'), e.Atom('x')], 'sin(x)'),
([e.OperatorAtom('sin'), e.Atom('3'),
e.Atom('x')], 'sin(3.0*x)'),
([
e.OperatorAtom('sin'),
e.Paren("{"),
e.Atom('3'),
e.Atom('x'),
e.Paren("}"),
import plots.elements as e
import plots.parser
@pytest.mark.parametrize("elems, expected", [
([e.Atom('x')],
'x'),
([e.Atom('x'), e.Atom('y')],
'x*y'),
([e.Frac([e.Atom('x')], [e.Atom('y')])],
'(x)/(y)'),
([e.Abs([e.Atom('x')])],
r'abs(x)'),
([e.Floor([e.Atom('x')]), e.Atom('y')],
r'floor(x)*y'),
([e.Ceil([e.Atom('x')]), e.SuperscriptSubscript(exponent=e.ElementList([e.Atom('3')]))],
r'mypow(ceil(x), (3.0))'),
([e.Atom('x'), e.SuperscriptSubscript(
exponent=e.ElementList([e.Atom('2')]))],
'mypow(x, (2.0))'),
([e.Atom('x'), e.Atom('!')],
'factorial(x)'),
([e.OperatorAtom('sin'), e.Atom('x')],
'sin(x)'),
([e.OperatorAtom('log'), e.Atom('x')],
'log(x)'),
([e.OperatorAtom('ln'), e.Atom('x')],
'ln(x)'),
([e.OperatorAtom('lg'), e.Atom('x')],
'lg(x)'),
([e.OperatorAtom('log'), e.SuperscriptSubscript(subscript=e.ElementList([e.Atom('8')])), e.Atom('x')],
def list(self, items):
return elements.ElementList(elements=items)