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Diffstat (limited to 'spec/rubyspec/library/matrix/shared/trace.rb')
| -rw-r--r-- | spec/rubyspec/library/matrix/shared/trace.rb | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/spec/rubyspec/library/matrix/shared/trace.rb b/spec/rubyspec/library/matrix/shared/trace.rb deleted file mode 100644 index 2a42839f5d..0000000000 --- a/spec/rubyspec/library/matrix/shared/trace.rb +++ /dev/null @@ -1,12 +0,0 @@ -require 'matrix' - -describe :trace, shared: true do - it "returns the sum of diagonal elements in a square Matrix" do - Matrix[[7,6], [3,9]].trace.should == 16 - end - - it "returns the sum of diagonal elements in a rectangular Matrix" do - lambda{ Matrix[[1,2,3], [4,5,6]].trace}.should raise_error(Matrix::ErrDimensionMismatch) - end - -end |