calog/vendor/mruby/test/t/ensure.rb
2026-07-04 20:25:00 -05:00

36 lines
646 B
Ruby
Vendored

##
# ensure Test
class EnsureYieldBreak
attr_reader :ensure_context
def try
yield
ensure
@ensure_context = self
end
end
assert('ensure - context - yield') do
yielder = EnsureYieldBreak.new
yielder.try do
end
assert_equal yielder, yielder.ensure_context
end
assert('ensure - context - yield and break') do
yielder = EnsureYieldBreak.new
yielder.try do
break
end
assert_equal yielder, yielder.ensure_context
end
assert('ensure - context - yield and return') do
yielder = EnsureYieldBreak.new
lambda do
yielder.try do
return
end
end.call
assert_equal yielder, yielder.ensure_context
end