diff options
| author | eregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-09-20 20:18:52 +0000 |
|---|---|---|
| committer | eregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-09-20 20:18:52 +0000 |
| commit | 1d15d5f08032acf1b7bceacbb450d617ff6e0931 (patch) | |
| tree | a3785a79899302bc149e4a6e72f624ac27dc1f10 /spec/ruby/command_line/dash_n_spec.rb | |
| parent | 75bfc6440d595bf339007f4fb280fd4d743e89c1 (diff) | |
Move spec/rubyspec to spec/ruby for consistency
* Other ruby implementations use the spec/ruby directory.
[Misc #13792] [ruby-core:82287]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'spec/ruby/command_line/dash_n_spec.rb')
| -rw-r--r-- | spec/ruby/command_line/dash_n_spec.rb | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/spec/ruby/command_line/dash_n_spec.rb b/spec/ruby/command_line/dash_n_spec.rb new file mode 100644 index 0000000000..f4dd9f1851 --- /dev/null +++ b/spec/ruby/command_line/dash_n_spec.rb @@ -0,0 +1,34 @@ +describe "The -n command line option" do + before :each do + @names = fixture __FILE__, "names.txt" + end + + it "runs the code in loop conditional on Kernel.gets()" do + ruby_exe("puts $_", options: "-n", escape: true, + args: " < #{@names}").should == + "alice\nbob\njames\n" + end + + it "only evaluates BEGIN blocks once" do + ruby_exe("BEGIN { puts \"hi\" }; puts $_", options: "-n", escape: true, + args: " < #{@names}").should == + "hi\nalice\nbob\njames\n" + end + + it "only evaluates END blocks once" do + ruby_exe("puts $_; END {puts \"bye\"}", options: "-n", escape: true, + args: " < #{@names}").should == + "alice\nbob\njames\nbye\n" + end + + it "allows summing over a whole file" do + script = <<-script + BEGIN { $total = 0 } + $total += 1 + END { puts $total } + script + ruby_exe(script, options: "-n", escape: true, + args: " < #{@names}").should == + "3\n" + end +end |