def test_expr2Tex(self):
lines.append(r'\section{Basic expressions}')
lines.append(r'\begin{longtable}{rl}')
cases = [
'x',
'x+y',
'x-y',
'x*y',
'x/y',
'x**y',
'-x',
'x**-y',
'x**(-y + z)',
'f(x)',
'g(x,y,z)',
'x**(y**z)',
'(x**y)**z',
'x**y**z',
'x - (x+y)',
'(x+y) - z',
'g(x-0+2, y**2 - 0**0, z*y + x/1)',
'sqrt(x+y-sqrt(z/x))',
]
for expr in cases:
TeXed = ExprManip.expr2TeX(expr)
line = r'{\tt %s} & $ %s $ \\' % (expr, TeXed)
lines.append(line)
lines.append(r'\end{longtable}')
def test_name_dict(self):
name_dict = {'alpha': r'\alpha',
'beta': r'\beta',
'betarho': r'\beta\rho',
'chi': r'\lambda',
'tau': r'\tau'
}
cases = ['alpha',
'alpha**beta',
'chi(betarho, tau)',
'sqrt(4+sqrt(alpha))',
]
for expr in cases:
TeXed = ExprManip.expr2TeX(expr, name_dict)
