diff options
Diffstat (limited to 'spec/ruby/core/file/open_spec.rb')
-rw-r--r-- | spec/ruby/core/file/open_spec.rb | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/spec/ruby/core/file/open_spec.rb b/spec/ruby/core/file/open_spec.rb index 93f1972ac6..e3c5618795 100644 --- a/spec/ruby/core/file/open_spec.rb +++ b/spec/ruby/core/file/open_spec.rb @@ -623,6 +623,14 @@ describe "File.open" do end end + ruby_version_is "2.5" do + it "raises ArgumentError if mixing :newline and binary mode" do + -> { + File.open(@file, "rb", newline: :universal) {} + }.should raise_error(ArgumentError, "newline decorator with binary mode") + end + end + ruby_version_is "2.6" do context "'x' flag" do before :each do |