diff options
Diffstat (limited to 'spec/ruby/core/env/to_h_spec.rb')
| -rw-r--r-- | spec/ruby/core/env/to_h_spec.rb | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/spec/ruby/core/env/to_h_spec.rb b/spec/ruby/core/env/to_h_spec.rb index 81a17700e9..822167aa2b 100644 --- a/spec/ruby/core/env/to_h_spec.rb +++ b/spec/ruby/core/env/to_h_spec.rb @@ -19,6 +19,11 @@ describe "ENV.to_h" do ENV.to_h { |k, v| [k, v.upcase] }.should == { 'a' => "B", 'c' => "D" } end + it "does not require the array elements to be strings" do + ENV.replace("a" => "b", "c" => "d") + ENV.to_h { |k, v| [k.to_sym, v.to_sym] }.should == { :a => :b, :c => :d } + end + it "raises ArgumentError if block returns longer or shorter array" do -> do ENV.to_h { |k, v| [k, v.upcase, 1] } |