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Add testing framework

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More tests will arrive shortly...
This commit is contained in:
Étienne Fildadut 2023-12-27 23:19:19 +01:00
parent e71bff9562
commit 53c1c764ba
9 changed files with 263 additions and 1 deletions
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1
ast/Struct.lua
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@ -71,6 +71,7 @@ Struct = ast.abstract.Runtime {
-- _:_ has higher priority than _,_
table.insert(l, e[1]:format(state, operator_priority["_:_"], ...)..":"..e[2]:format_right(state, operator_priority["_:_"], ...))
end
table.sort(l)
return ("{%s}"):format(table.concat(l, ", "))
end,

3
ast/abstract/Node.lua
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@ -207,7 +207,8 @@ Node = class {
end,
-- return a pretty string representation of the node.
-- for non-runtime nodes (what was generated by a parse without any evaluation), this should return valid Anselme code that is functionnally equivalent to the parsed code. note that it currently does not preserve comment. the returned code should additionally always be the same given the same non-runtime input.
-- for non-runtime nodes (what was generated by a parse without any evaluation), this should return valid Anselme code that is functionnally equivalent to the parsed code. note that it currently does not preserve comment.
-- assuming nothing was mutated in the node, the returned string should remain the same - so if make sure the function is deterministic, e.g. sort if you use pairs()
-- redefine _format, not this - note that _format is a mandary method for all nodes.
-- state is optional and should only be relevant for runtime nodes; if specified, only show what is relevant for the current branch.
-- indentation_level and parent_priority are optional value that respectively keep track in nester :format calls of the indentation level (number) and parent operator priority (number); if the node has a strictly lower priority than the parent node, parentheses will be added