free_mutant/meta/op_assgn.rb
2015-10-18 18:53:49 -07:00

15 lines
401 B
Ruby

Mutant::Meta::Example.add do
source '@a.b += 1'
singleton_mutations
mutation 'a.b += 1'
mutation '@a.b += -1'
mutation '@a.b += 2'
mutation '@a.b += 0'
mutation '@a.b += nil'
mutation '@a.b += self'
mutation 'self.b += 1'
# TODO: fix invalid AST
# This should not get emitted as invalid AST with valid unparsed source
mutation s(:op_asgn, s(:ivar, :@a), :+, s(:int, 1))
end