or separated conditions in case/when

[jg-rp]

Python Liquid supports ored when tag expressions by virtue of treating every when tag sub-expression as a complete boolean expression. This is not consistent with Ruby Liquid.

In general, Ruby Liquid will accept any conditional expression any int, float, range, literal or variable within a when tag "list", the result of which is compared to the case object. Handling of tokens that don't fall in to that list of expressions is "lax", meaning it is a little "fuzzy". If a when sub-expression (after splitting on or and ,) starts with invalid tokens, it is silently ignored. If a sub-expression starts with a valid int, float, range, literal or variable, trailing tokens will be silently ignored.

Also, Python Liquid's naive approach to splitting when expressions on , fails when a comma appears in a string literal.