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-rw-r--r--spec/ruby/core/kernel/shared/sprintf.rb28
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