diff options
Diffstat (limited to 'spec/ruby/library/matrix/row_spec.rb')
-rw-r--r-- | spec/ruby/library/matrix/row_spec.rb | 55 |
1 files changed, 26 insertions, 29 deletions
diff --git a/spec/ruby/library/matrix/row_spec.rb b/spec/ruby/library/matrix/row_spec.rb index eb05cd9273..00b1f02a8e 100644 --- a/spec/ruby/library/matrix/row_spec.rb +++ b/spec/ruby/library/matrix/row_spec.rb @@ -1,39 +1,36 @@ require_relative '../../spec_helper' +require 'matrix' -ruby_version_is ""..."3.1" do - require 'matrix' - - describe "Matrix#row" do - before :all do - @m = Matrix[ [1, 2], [2, 3], [3, 4] ] - end +describe "Matrix#row" do + before :all do + @m = Matrix[ [1, 2], [2, 3], [3, 4] ] + end - it "returns a Vector when called without a block" do - @m.row(0).should == Vector[1,2] - end + it "returns a Vector when called without a block" do + @m.row(0).should == Vector[1,2] + end - it "yields the elements of the row when called with a block" do - a = [] - @m.row(0) {|x| a << x} - a.should == [1,2] - end + it "yields the elements of the row when called with a block" do + a = [] + @m.row(0) {|x| a << x} + a.should == [1,2] + end - it "counts backwards for negative argument" do - @m.row(-1).should == Vector[3, 4] - end + it "counts backwards for negative argument" do + @m.row(-1).should == Vector[3, 4] + end - it "returns self when called with a block" do - @m.row(0) { |x| x }.should equal(@m) - end + it "returns self when called with a block" do + @m.row(0) { |x| x }.should equal(@m) + end - it "returns nil when out of bounds" do - @m.row(3).should == nil - @m.row(-4).should == nil - end + it "returns nil when out of bounds" do + @m.row(3).should == nil + @m.row(-4).should == nil + end - it "never yields when out of bounds" do - -> { @m.row(3){ raise } }.should_not raise_error - -> { @m.row(-4){ raise } }.should_not raise_error - end + it "never yields when out of bounds" do + -> { @m.row(3){ raise } }.should_not raise_error + -> { @m.row(-4){ raise } }.should_not raise_error end end |