Test: add doctest for a bug about tree encapsulation

2019-06-28 09:02:17 +02:00
parent f7ac9a4788
commit 152fa2301c
1 changed files with 4 additions and 0 deletions
--- a/mapytex/calculus/API/expression.py
+++ b/mapytex/calculus/API/expression.py
@@ -99,6 +99,10 @@ class Expression(object):
        <Exp: -3 / -15>
        >>> Expression.random("{a}/{a*k} - 3*{b}", variables_scope={'a':{'min_max':(10, 30)}}) # doctest: +SKIP
        <Exp: 18 / 108 - 3 * 9>
+        >>> e = Expression.random("{a}*x + {b}*x + 3")
+        >>> ee = e.simplify()
+        >>> print(e) # doctest: +SKIP
+        >>> print(ee) # doctest: +SKIP

        """
        rd_t = Tree.from_str(template, random=True)