diff options
Diffstat (limited to 'activesupport/test/core_ext/string_ext_test.rb')
-rw-r--r-- | activesupport/test/core_ext/string_ext_test.rb | 34 |
1 files changed, 22 insertions, 12 deletions
diff --git a/activesupport/test/core_ext/string_ext_test.rb b/activesupport/test/core_ext/string_ext_test.rb index c5a000b67a..af8f9c9b09 100644 --- a/activesupport/test/core_ext/string_ext_test.rb +++ b/activesupport/test/core_ext/string_ext_test.rb @@ -455,6 +455,8 @@ class StringAccessTest < ActiveSupport::TestCase test "#to with negative Integer, position is counted from the end" do assert_equal "hell", "hello".to(-2) + assert_equal "h", "hello".to(-5) + assert_equal "", "hello".to(-7) end test "#from and #to can be combined" do @@ -480,12 +482,16 @@ class StringAccessTest < ActiveSupport::TestCase assert_not_same different_string, string end - test "#first with negative Integer is deprecated" do - string = "hello" - message = "Calling String#first with a negative integer limit " \ - "will raise an ArgumentError in Rails 6.1." - assert_deprecated(message) do - string.first(-1) + test "#first with Integer returns a non-frozen string" do + string = "he" + (0..string.length + 1).each do |limit| + assert_not string.first(limit).frozen? + end + end + + test "#first with negative Integer raises ArgumentError" do + assert_raise ArgumentError do + "hello".first(-1) end end @@ -507,12 +513,16 @@ class StringAccessTest < ActiveSupport::TestCase assert_not_same different_string, string end - test "#last with negative Integer is deprecated" do - string = "hello" - message = "Calling String#last with a negative integer limit " \ - "will raise an ArgumentError in Rails 6.1." - assert_deprecated(message) do - string.last(-1) + test "#last with Integer returns a non-frozen string" do + string = "he" + (0..string.length + 1).each do |limit| + assert_not string.last(limit).frozen? + end + end + + test "#last with negative Integer raises ArgumentError" do + assert_raise ArgumentError do + "hello".last(-1) end end |