diff options
| author | Kenichi Kamiya <[email protected]> | 2019-06-21 12:28:28 +0900 |
|---|---|---|
| committer | Benoit Daloze <[email protected]> | 2019-06-21 18:25:01 +0200 |
| commit | d01fd821875b989affc36e54e98f5dd67f47062e (patch) | |
| tree | e34d7777ea878d7a5cc78d3429b3014dcccdf937 /spec/ruby/core/env/shared | |
| parent | 3b2d11ad90fcb64b41acc9006dfd1e40b4bd9000 (diff) | |
Alias ENV.merge! as ENV.update
[Feature #15947]
Closes: https://github.com/ruby/ruby/pull/2246
Diffstat (limited to 'spec/ruby/core/env/shared')
| -rw-r--r-- | spec/ruby/core/env/shared/update.rb | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/spec/ruby/core/env/shared/update.rb b/spec/ruby/core/env/shared/update.rb new file mode 100644 index 0000000000..cd09877243 --- /dev/null +++ b/spec/ruby/core/env/shared/update.rb @@ -0,0 +1,21 @@ +describe :env_update, shared: true do + it "adds the parameter hash to ENV" do + ENV["foo"].should == nil + ENV.send @method, "foo" => "bar" + ENV["foo"].should == "bar" + ENV.delete "foo" + end + + it "yields key, the old value and the new value when replacing entries" do + ENV.send @method, "foo" => "bar" + ENV["foo"].should == "bar" + ENV.send(@method, "foo" => "boo") do |key, old, new| + key.should == "foo" + old.should == "bar" + new.should == "boo" + "rab" + end + ENV["foo"].should == "rab" + ENV.delete "foo" + end +end |