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author | eregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-09-20 20:18:52 +0000 |
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committer | eregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-09-20 20:18:52 +0000 |
commit | 1d15d5f08032acf1b7bceacbb450d617ff6e0931 (patch) | |
tree | a3785a79899302bc149e4a6e72f624ac27dc1f10 /spec/ruby/core/string/sum_spec.rb | |
parent | 75bfc6440d595bf339007f4fb280fd4d743e89c1 (diff) | |
download | ruby-1d15d5f08032acf1b7bceacbb450d617ff6e0931.tar.gz |
Move spec/rubyspec to spec/ruby for consistency
* Other ruby implementations use the spec/ruby directory.
[Misc #13792] [ruby-core:82287]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'spec/ruby/core/string/sum_spec.rb')
-rw-r--r-- | spec/ruby/core/string/sum_spec.rb | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/spec/ruby/core/string/sum_spec.rb b/spec/ruby/core/string/sum_spec.rb new file mode 100644 index 0000000000..2d68668f49 --- /dev/null +++ b/spec/ruby/core/string/sum_spec.rb @@ -0,0 +1,22 @@ +require File.expand_path('../../../spec_helper', __FILE__) +require File.expand_path('../fixtures/classes.rb', __FILE__) + +describe "String#sum" do + it "returns a basic n-bit checksum of the characters in self" do + "ruby".sum.should == 450 + "ruby".sum(8).should == 194 + "rubinius".sum(23).should == 881 + end + + it "tries to convert n to an integer using to_int" do + obj = mock('8') + obj.should_receive(:to_int).and_return(8) + + "hello".sum(obj).should == "hello".sum(8) + end + + it "returns sum of the bytes in self if n less or equal to zero" do + "xyz".sum(0).should == 363 + "xyz".sum(-10).should == 363 + end +end |