mirror of
https://github.com/ruby/ruby.git
synced 2026-08-12 08:20:37 +08:00
33 lines
901 B
Ruby
33 lines
901 B
Ruby
# frozen_string_literal: true
|
|
|
|
require 'test/unit'
|
|
|
|
class TestWarning < Test::Unit::TestCase
|
|
def test_warn_called_only_when_category_enabled
|
|
# Assert that warn is called when the category is enabled
|
|
assert_separately([], "#{<<~"begin;"}\n#{<<~'end;'}")
|
|
begin;
|
|
Warning[:deprecated] = true
|
|
$warnings = []
|
|
def Warning.warn(msg, category:)
|
|
$warnings << [msg, category]
|
|
end
|
|
assert_equal(0, $warnings.length)
|
|
"" << 12
|
|
assert_equal(1, $warnings.length)
|
|
end;
|
|
|
|
assert_separately([], "#{<<~"begin;"}\n#{<<~'end;'}")
|
|
begin;
|
|
Warning[:deprecated] = false
|
|
$warnings = []
|
|
def Warning.warn(msg, category:)
|
|
$warnings << [msg, category]
|
|
end
|
|
assert_equal(0, $warnings.length)
|
|
"" << 12
|
|
assert_equal(0, $warnings.length, $warnings.join)
|
|
end;
|
|
end
|
|
end
|