diff options
Diffstat (limited to 'spec/ruby/library/matrix/eigenvalue_decomposition/eigenvectors_spec.rb')
-rw-r--r-- | spec/ruby/library/matrix/eigenvalue_decomposition/eigenvectors_spec.rb | 37 |
1 files changed, 17 insertions, 20 deletions
diff --git a/spec/ruby/library/matrix/eigenvalue_decomposition/eigenvectors_spec.rb b/spec/ruby/library/matrix/eigenvalue_decomposition/eigenvectors_spec.rb index 54e6857bf3..2b6ce74ea8 100644 --- a/spec/ruby/library/matrix/eigenvalue_decomposition/eigenvectors_spec.rb +++ b/spec/ruby/library/matrix/eigenvalue_decomposition/eigenvectors_spec.rb @@ -1,25 +1,22 @@ require_relative '../../../spec_helper' +require 'matrix' -ruby_version_is ""..."3.1" do - require 'matrix' - - describe "Matrix::EigenvalueDecomposition#eigenvectors" do - it "returns an array of complex eigenvectors for a rotation matrix" do - # Fix me: should test for linearity, not for equality - Matrix[[ 1, 1], - [-1, 1]].eigensystem.eigenvectors.should == - [ Vector[1, Complex(0, 1)], - Vector[1, Complex(0, -1)] - ] - end +describe "Matrix::EigenvalueDecomposition#eigenvectors" do + it "returns an array of complex eigenvectors for a rotation matrix" do + # Fix me: should test for linearity, not for equality + Matrix[[ 1, 1], + [-1, 1]].eigensystem.eigenvectors.should == + [ Vector[1, Complex(0, 1)], + Vector[1, Complex(0, -1)] + ] + end - it "returns an array of real eigenvectors for a symmetric matrix" do - # Fix me: should test for linearity, not for equality - Matrix[[1, 2], - [2, 1]].eigensystem.eigenvectors.should == - [ Vector[0.7071067811865475, -0.7071067811865475], - Vector[0.7071067811865475, 0.7071067811865475] - ] - end + it "returns an array of real eigenvectors for a symmetric matrix" do + # Fix me: should test for linearity, not for equality + Matrix[[1, 2], + [2, 1]].eigensystem.eigenvectors.should == + [ Vector[0.7071067811865475, -0.7071067811865475], + Vector[0.7071067811865475, 0.7071067811865475] + ] end end |