diff options
Diffstat (limited to 'spec/ruby/core/array/allocate_spec.rb')
-rw-r--r-- | spec/ruby/core/array/allocate_spec.rb | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/spec/ruby/core/array/allocate_spec.rb b/spec/ruby/core/array/allocate_spec.rb new file mode 100644 index 0000000000..bb5168cb74 --- /dev/null +++ b/spec/ruby/core/array/allocate_spec.rb @@ -0,0 +1,19 @@ +require File.expand_path('../../../spec_helper', __FILE__) + +describe "Array.allocate" do + it "returns an instance of Array" do + ary = Array.allocate + ary.should be_an_instance_of(Array) + end + + it "returns a fully-formed instance of Array" do + ary = Array.allocate + ary.size.should == 0 + ary << 1 + ary.should == [1] + end + + it "does not accept any arguments" do + lambda { Array.allocate(1) }.should raise_error(ArgumentError) + end +end |