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-rw-r--r--spec/ruby/core/string/strip_spec.rb34
1 files changed, 16 insertions, 18 deletions
diff --git a/spec/ruby/core/string/strip_spec.rb b/spec/ruby/core/string/strip_spec.rb
index 463a9fedf3..edb6ea3b44 100644
--- a/spec/ruby/core/string/strip_spec.rb
+++ b/spec/ruby/core/string/strip_spec.rb
@@ -1,25 +1,19 @@
+# frozen_string_literal: false
require_relative '../../spec_helper'
require_relative 'fixtures/classes'
+require_relative 'shared/strip'
describe "String#strip" do
+ it_behaves_like :string_strip, :strip
+
it "returns a new string with leading and trailing whitespace removed" do
" hello ".strip.should == "hello"
" hello world ".strip.should == "hello world"
"\tgoodbye\r\v\n".strip.should == "goodbye"
end
- ruby_version_is '3.1' do
- it "returns a copy of self without leading and trailing NULL bytes and whitespace" do
- " \x00 goodbye \x00 ".strip.should == "goodbye"
- end
- end
-
- ruby_version_is ''...'2.7' do
- it "taints the result when self is tainted" do
- "".taint.strip.should.tainted?
- "ok".taint.strip.should.tainted?
- " ok ".taint.strip.should.tainted?
- end
+ it "returns a copy of self without leading and trailing NULL bytes and whitespace" do
+ " \x00 goodbye \x00 ".strip.should == "goodbye"
end
end
@@ -40,12 +34,16 @@ describe "String#strip!" do
a.should == "hello"
end
- ruby_version_is '3.1' do
- it "removes leading and trailing NULL bytes and whitespace" do
- a = "\000 goodbye \000"
- a.strip!
- a.should == "goodbye"
- end
+ it "makes a string empty if it is only whitespace" do
+ "".strip!.should == nil
+ " ".strip.should == ""
+ " ".strip.should == ""
+ end
+
+ it "removes leading and trailing NULL bytes and whitespace" do
+ a = "\000 goodbye \000"
+ a.strip!
+ a.should == "goodbye"
end
it "raises a FrozenError on a frozen instance that is modified" do