I
Intransition
Making good use of polymorphism I had this idea for assertion methods:
class TrueClass
# Assert true.
#
# (x == y).true!
#
def true!
true
end
# Assert false.
#
# (x == y).false!
#
def false!
raise "not false!"
end
end
class FalseClass
# Assert true.
#
# (x == y).true!
#
def true!
raise "not true!"
end
# Assert false.
#
# (x == y).false!
#
def false!
true
end
end
If only the error message could say something about WHAT was not true
or false, this could be pretty nifty.
class TrueClass
# Assert true.
#
# (x == y).true!
#
def true!
true
end
# Assert false.
#
# (x == y).false!
#
def false!
raise "not false!"
end
end
class FalseClass
# Assert true.
#
# (x == y).true!
#
def true!
raise "not true!"
end
# Assert false.
#
# (x == y).false!
#
def false!
true
end
end
If only the error message could say something about WHAT was not true
or false, this could be pretty nifty.