diff options
Diffstat (limited to 'spec/rubyspec/core/struct/values_at_spec.rb')
| -rw-r--r-- | spec/rubyspec/core/struct/values_at_spec.rb | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/spec/rubyspec/core/struct/values_at_spec.rb b/spec/rubyspec/core/struct/values_at_spec.rb new file mode 100644 index 0000000000..58016e2f2a --- /dev/null +++ b/spec/rubyspec/core/struct/values_at_spec.rb @@ -0,0 +1,16 @@ +require File.expand_path('../../../spec_helper', __FILE__) +require File.expand_path('../fixtures/classes', __FILE__) + +describe "Struct#values_at" do + it "returns an array of values" do + clazz = Struct.new(:name, :director, :year) + movie = clazz.new('Sympathy for Mr. Vengence', 'Chan-wook Park', 2002) + movie.values_at(0, 1).should == ['Sympathy for Mr. Vengence', 'Chan-wook Park'] + movie.values_at(0..2).should == ['Sympathy for Mr. Vengence', 'Chan-wook Park', 2002] + end + + it "fails when passed unsupported types" do + car = StructClasses::Car.new('Ford', 'Ranger') + lambda { car.values_at('make') }.should raise_error(TypeError) + end +end |