diff options
Diffstat (limited to 'spec/rubyspec/library/matrix/upper_triangular_spec.rb')
-rw-r--r-- | spec/rubyspec/library/matrix/upper_triangular_spec.rb | 24 |
1 files changed, 0 insertions, 24 deletions
diff --git a/spec/rubyspec/library/matrix/upper_triangular_spec.rb b/spec/rubyspec/library/matrix/upper_triangular_spec.rb deleted file mode 100644 index be88150b85..0000000000 --- a/spec/rubyspec/library/matrix/upper_triangular_spec.rb +++ /dev/null @@ -1,24 +0,0 @@ -require File.expand_path('../../../spec_helper', __FILE__) -require 'matrix' - -describe "Matrix.upper_triangular?" do - it "returns true for an upper triangular Matrix" do - Matrix[[1, 2, 3], [0, 2, 3], [0, 0, 3]].upper_triangular?.should be_true - Matrix.diagonal([1, 2, 3]).upper_triangular?.should be_true - Matrix[[1, 2], [0, 2], [0, 0], [0, 0]].upper_triangular?.should be_true - Matrix[[1, 2, 3, 4], [0, 2, 3, 4]].upper_triangular?.should be_true - end - - it "returns false for a non upper triangular square Matrix" do - Matrix[[0, 0], [1, 0]].upper_triangular?.should be_false - Matrix[[1, 2, 3], [1, 2, 3], [1, 2, 3]].upper_triangular?.should be_false - Matrix[[0, 0], [0, 0], [0, 0], [0, 1]].upper_triangular?.should be_false - Matrix[[0, 0, 0, 0], [1, 0, 0, 0]].upper_triangular?.should be_false - end - - it "returns true for an empty matrix" do - Matrix.empty(3,0).upper_triangular?.should be_true - Matrix.empty(0,3).upper_triangular?.should be_true - Matrix.empty(0,0).upper_triangular?.should be_true - end -end |