diff options
Diffstat (limited to 'spec/ruby/library/matrix/orthogonal_spec.rb')
-rw-r--r-- | spec/ruby/library/matrix/orthogonal_spec.rb | 41 |
1 files changed, 19 insertions, 22 deletions
diff --git a/spec/ruby/library/matrix/orthogonal_spec.rb b/spec/ruby/library/matrix/orthogonal_spec.rb index eb06305040..26afe89ff0 100644 --- a/spec/ruby/library/matrix/orthogonal_spec.rb +++ b/spec/ruby/library/matrix/orthogonal_spec.rb @@ -1,29 +1,26 @@ require_relative '../../spec_helper' +require 'matrix' -ruby_version_is ""..."3.1" do - require 'matrix' - - describe "Matrix.orthogonal?" do - it "returns false for non orthogonal matrices" do - Matrix[[0, 1], [1, 2]].should_not.orthogonal? - Matrix[[1, 1, 0], [0, 1, 1], [1, 0, 1]].should_not.orthogonal? - end +describe "Matrix.orthogonal?" do + it "returns false for non orthogonal matrices" do + Matrix[[0, 1], [1, 2]].should_not.orthogonal? + Matrix[[1, 1, 0], [0, 1, 1], [1, 0, 1]].should_not.orthogonal? + end - it "returns true for orthogonal matrices" do - Matrix[[0, 1], [1, 0]].should.orthogonal? - end + it "returns true for orthogonal matrices" do + Matrix[[0, 1], [1, 0]].should.orthogonal? + end - it "raises an error for rectangular matrices" do - [ - Matrix[[0], [0]], - Matrix[[0, 0]], - Matrix.empty(0, 2), - Matrix.empty(2, 0), - ].each do |rectangular_matrix| - -> { - rectangular_matrix.orthogonal? - }.should raise_error(Matrix::ErrDimensionMismatch) - end + it "raises an error for rectangular matrices" do + [ + Matrix[[0], [0]], + Matrix[[0, 0]], + Matrix.empty(0, 2), + Matrix.empty(2, 0), + ].each do |rectangular_matrix| + -> { + rectangular_matrix.orthogonal? + }.should raise_error(Matrix::ErrDimensionMismatch) end end end |