diff options
Diffstat (limited to 'spec/ruby/library/matrix/vector/cross_product_spec.rb')
-rw-r--r-- | spec/ruby/library/matrix/vector/cross_product_spec.rb | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/spec/ruby/library/matrix/vector/cross_product_spec.rb b/spec/ruby/library/matrix/vector/cross_product_spec.rb index 88523824cd..c2698ade4c 100644 --- a/spec/ruby/library/matrix/vector/cross_product_spec.rb +++ b/spec/ruby/library/matrix/vector/cross_product_spec.rb @@ -1,17 +1,14 @@ require_relative '../../../spec_helper' +require 'matrix' -ruby_version_is ""..."3.1" do - require 'matrix' - - describe "Vector#cross_product" do - it "returns the cross product of a vector" do - Vector[1, 2, 3].cross_product(Vector[0, -4, 5]).should == Vector[22, -5, -4] - end +describe "Vector#cross_product" do + it "returns the cross product of a vector" do + Vector[1, 2, 3].cross_product(Vector[0, -4, 5]).should == Vector[22, -5, -4] + end - it "raises an error unless both vectors have dimension 3" do - -> { - Vector[1, 2, 3].cross_product(Vector[0, -4]) - }.should raise_error(Vector::ErrDimensionMismatch) - end + it "raises an error unless both vectors have dimension 3" do + -> { + Vector[1, 2, 3].cross_product(Vector[0, -4]) + }.should raise_error(Vector::ErrDimensionMismatch) end end |