diff options
author | Nobuyoshi Nakada <nobu@ruby-lang.org> | 2022-08-20 01:04:02 +0900 |
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committer | Nobuyoshi Nakada <nobu@ruby-lang.org> | 2022-08-20 03:57:13 +0900 |
commit | 1ef49de83483e6f78bfe9c795a473ccfb29db150 (patch) | |
tree | f6c48f28801763a95372f143b2cdea5564b96336 /spec/ruby/core/kernel/shared/sprintf.rb | |
parent | ce384ef5a95b809f248e089c1608e60753dabe45 (diff) |
[Bug #18955] format single character for `%c`
Notes
Notes:
Merged: https://github.com/ruby/ruby/pull/6258
Diffstat (limited to 'spec/ruby/core/kernel/shared/sprintf.rb')
-rw-r--r-- | spec/ruby/core/kernel/shared/sprintf.rb | 28 |
1 files changed, 20 insertions, 8 deletions
diff --git a/spec/ruby/core/kernel/shared/sprintf.rb b/spec/ruby/core/kernel/shared/sprintf.rb index 84d472b0d1..59f5ab0036 100644 --- a/spec/ruby/core/kernel/shared/sprintf.rb +++ b/spec/ruby/core/kernel/shared/sprintf.rb @@ -289,16 +289,28 @@ describe :kernel_sprintf, shared: true do @method.call("%c", "a").should == "a" end - it "raises ArgumentError if argument is a string of several characters" do - -> { - @method.call("%c", "abc") - }.should raise_error(ArgumentError) + ruby_version_is ""..."3.2" do + it "raises ArgumentError if argument is a string of several characters" do + -> { + @method.call("%c", "abc") + }.should raise_error(ArgumentError) + end + + it "raises ArgumentError if argument is an empty string" do + -> { + @method.call("%c", "") + }.should raise_error(ArgumentError) + end end - it "raises ArgumentError if argument is an empty string" do - -> { - @method.call("%c", "") - }.should raise_error(ArgumentError) + ruby_version_is "3.2" do + it "displays only the first character if argument is a string of several characters" do + @method.call("%c", "abc").should == "a" + end + + it "displays no characters if argument is an empty string" do + @method.call("%c", "").should == "" + end end it "supports Unicode characters" do |