diff options
Diffstat (limited to 'spec/ruby/core/array/pack/u_spec.rb')
| -rw-r--r-- | spec/ruby/core/array/pack/u_spec.rb | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/spec/ruby/core/array/pack/u_spec.rb b/spec/ruby/core/array/pack/u_spec.rb index fe969cbb2d..c6a0d77eb2 100644 --- a/spec/ruby/core/array/pack/u_spec.rb +++ b/spec/ruby/core/array/pack/u_spec.rb @@ -1,4 +1,4 @@ -# -*- encoding: binary -*- +# encoding: binary require_relative '../../../spec_helper' require_relative '../fixtures/classes' require_relative 'shared/basic' @@ -18,6 +18,16 @@ describe "Array#pack with format 'u'" do it_behaves_like :array_pack_arguments, 'u' it_behaves_like :array_pack_taint, 'u' + it "calls #to_str to convert an Object to a String" do + obj = mock("pack u string") + obj.should_receive(:to_str).and_return("``abcdef") + [obj].pack("u*").should == "(8&!A8F-D968`\n" + end + + it "will not implicitly convert a number to a string" do + -> { [0].pack('u') }.should.raise(TypeError) + end + it "encodes an empty string as an empty string" do [""].pack("u").should == "" end @@ -112,16 +122,16 @@ describe "Array#pack with format 'u'" do it "raises a TypeError if #to_str does not return a String" do obj = mock("pack m non-string") - -> { [obj].pack("u") }.should raise_error(TypeError) + -> { [obj].pack("u") }.should.raise(TypeError) end it "raises a TypeError if passed nil" do - -> { [nil].pack("u") }.should raise_error(TypeError) + -> { [nil].pack("u") }.should.raise(TypeError) end it "raises a TypeError if passed an Integer" do - -> { [0].pack("u") }.should raise_error(TypeError) - -> { [bignum_value].pack("u") }.should raise_error(TypeError) + -> { [0].pack("u") }.should.raise(TypeError) + -> { [bignum_value].pack("u") }.should.raise(TypeError) end it "sets the output string to US-ASCII encoding" do |