summaryrefslogtreecommitdiff
path: root/spec/ruby/core/array/pack/u_spec.rb
diff options
context:
space:
mode:
Diffstat (limited to 'spec/ruby/core/array/pack/u_spec.rb')
-rw-r--r--spec/ruby/core/array/pack/u_spec.rb10
1 files changed, 10 insertions, 0 deletions
diff --git a/spec/ruby/core/array/pack/u_spec.rb b/spec/ruby/core/array/pack/u_spec.rb
index fe969cbb2d..b20093a647 100644
--- a/spec/ruby/core/array/pack/u_spec.rb
+++ b/spec/ruby/core/array/pack/u_spec.rb
@@ -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_error(TypeError)
+ end
+
it "encodes an empty string as an empty string" do
[""].pack("u").should == ""
end