diff options
Diffstat (limited to 'spec/rubyspec/core/range/to_a_spec.rb')
-rw-r--r-- | spec/rubyspec/core/range/to_a_spec.rb | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/spec/rubyspec/core/range/to_a_spec.rb b/spec/rubyspec/core/range/to_a_spec.rb new file mode 100644 index 0000000000..d1b838295b --- /dev/null +++ b/spec/rubyspec/core/range/to_a_spec.rb @@ -0,0 +1,22 @@ +require File.expand_path('../../../spec_helper', __FILE__) + +describe "Range#to_a" do + it "converts self to an array" do + (-5..5).to_a.should == [-5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5] + ('A'..'D').to_a.should == ['A','B','C','D'] + ('A'...'D').to_a.should == ['A','B','C'] + (0xfffd...0xffff).to_a.should == [0xfffd,0xfffe] + lambda { (0.5..2.4).to_a }.should raise_error(TypeError) + end + + it "returns empty array for descending-ordered" do + (5..-5).to_a.should == [] + ('D'..'A').to_a.should == [] + ('D'...'A').to_a.should == [] + (0xffff...0xfffd).to_a.should == [] + end + + it "works with Ranges of Symbols" do + (:A..:z).to_a.size.should == 58 + end +end |