From 1d15d5f08032acf1b7bceacbb450d617ff6e0931 Mon Sep 17 00:00:00 2001 From: eregon Date: Wed, 20 Sep 2017 20:18:52 +0000 Subject: 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 --- spec/ruby/library/matrix/column_vectors_spec.rb | 26 +++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 spec/ruby/library/matrix/column_vectors_spec.rb (limited to 'spec/ruby/library/matrix/column_vectors_spec.rb') diff --git a/spec/ruby/library/matrix/column_vectors_spec.rb b/spec/ruby/library/matrix/column_vectors_spec.rb new file mode 100644 index 0000000000..8af64f83c8 --- /dev/null +++ b/spec/ruby/library/matrix/column_vectors_spec.rb @@ -0,0 +1,26 @@ +require File.expand_path('../../../spec_helper', __FILE__) +require 'matrix' + +describe "Matrix#column_vectors" do + + before :each do + @vectors = Matrix[ [1,2], [3,4] ].column_vectors + end + + it "returns an Array" do + Matrix[ [1,2], [3,4] ].column_vectors.should be_an_instance_of(Array) + end + + it "returns an Array of Vectors" do + @vectors.all? {|v| v.should be_an_instance_of(Vector)} + end + + it "returns each column as a Vector" do + @vectors.should == [Vector[1,3], Vector[2,4]] + end + + it "returns an empty Array for empty matrices" do + Matrix[ [] ].column_vectors.should == [] + end + +end -- cgit v1.2.3