diff options
Diffstat (limited to 'spec/ruby/core/module/deprecate_constant_spec.rb')
-rw-r--r-- | spec/ruby/core/module/deprecate_constant_spec.rb | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/spec/ruby/core/module/deprecate_constant_spec.rb b/spec/ruby/core/module/deprecate_constant_spec.rb new file mode 100644 index 0000000000..8c7a170f1c --- /dev/null +++ b/spec/ruby/core/module/deprecate_constant_spec.rb @@ -0,0 +1,52 @@ +require File.expand_path('../../../spec_helper', __FILE__) + +ruby_version_is "2.3" do + describe "Module#deprecate_constant" do + before :each do + @module = Module.new + @value = :value + @module::PUBLIC1 = @value + @module::PUBLIC2 = @value + @module::PRIVATE = @value + @module.private_constant :PRIVATE + @module.deprecate_constant :PRIVATE + @pattern = /deprecated/ + end + + describe "when accessing the deprecated module" do + it "passes the accessing" do + @module.deprecate_constant :PUBLIC1 + + value = nil + lambda { + value = @module::PUBLIC1 + }.should complain(@pattern) + value.should equal(@value) + + lambda { @module::PRIVATE }.should raise_error(NameError) + end + + it "warns with a message" do + @module.deprecate_constant :PUBLIC1 + + lambda { @module::PUBLIC1 }.should complain(@pattern) + lambda { @module.const_get :PRIVATE }.should complain(@pattern) + end + end + + it "accepts multiple symbols and strings as constant names" do + @module.deprecate_constant "PUBLIC1", :PUBLIC2 + + lambda { @module::PUBLIC1 }.should complain(@pattern) + lambda { @module::PUBLIC2 }.should complain(@pattern) + end + + it "returns self" do + @module.deprecate_constant(:PUBLIC1).should equal(@module) + end + + it "raises a NameError when given an undefined name" do + lambda { @module.deprecate_constant :UNDEFINED }.should raise_error(NameError) + end + end +end |