Update to ruby/spec@83063a3

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62094 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

spec/ruby/library/matrix/I_spec.rb

@@ -2,5 +2,5 @@ require File.expand_path('../../../spec_helper', __FILE__)
 require File.expand_path('../shared/identity', __FILE__)
 
 describe "Matrix.I" do
-  it_behaves_like(:matrix_identity, :I)
+  it_behaves_like :matrix_identity, :I
 end

spec/ruby/library/matrix/antisymmetric_spec.rb

@@ -1,35 +1,37 @@
 require File.expand_path('../../../spec_helper', __FILE__)
 require 'matrix'
 
-describe "Matrix#antisymmetric?" do
-  it "returns true for an antisymmetric Matrix" do
-    Matrix[[0, -2, Complex(1, 3)], [2, 0, 5], [-Complex(1, 3), -5, 0]].antisymmetric?.should be_true
-  end
-
-  it "returns true for a 0x0 empty matrix" do
-    Matrix.empty.antisymmetric?.should be_true
-  end
-
-  it "returns false for non-antisymmetric matrices" do
-    [
-      Matrix[[1, 2, 3], [4, 5, 6], [7, 8, 9]],
-      Matrix[[1, -2, 3], [2, 0, 6], [-3, -6, 0]],  # wrong diagonal element
-      Matrix[[0, 2, -3], [2, 0, 6], [-3, 6, 0]]    # only signs wrong
-    ].each do |matrix|
-      matrix.antisymmetric?.should be_false
+ruby_version_is "2.6" do
+  describe "Matrix#antisymmetric?" do
+    it "returns true for an antisymmetric Matrix" do
+      Matrix[[0, -2, Complex(1, 3)], [2, 0, 5], [-Complex(1, 3), -5, 0]].antisymmetric?.should be_true
     end
-  end
 
-  it "raises an error for rectangular matrices" do
-    [
-      Matrix[[0], [0]],
-      Matrix[[0, 0]],
-      Matrix.empty(0, 2),
-      Matrix.empty(2, 0),
-    ].each do |rectangular_matrix|
-      lambda {
-        rectangular_matrix.antisymmetric?
-      }.should raise_error(Matrix::ErrDimensionMismatch)
+    it "returns true for a 0x0 empty matrix" do
+      Matrix.empty.antisymmetric?.should be_true
+    end
+
+    it "returns false for non-antisymmetric matrices" do
+      [
+        Matrix[[1, 2, 3], [4, 5, 6], [7, 8, 9]],
+        Matrix[[1, -2, 3], [2, 0, 6], [-3, -6, 0]],  # wrong diagonal element
+        Matrix[[0, 2, -3], [2, 0, 6], [-3, 6, 0]]    # only signs wrong
+      ].each do |matrix|
+        matrix.antisymmetric?.should be_false
+      end
+    end
+
+    it "raises an error for rectangular matrices" do
+      [
+        Matrix[[0], [0]],
+        Matrix[[0, 0]],
+        Matrix.empty(0, 2),
+        Matrix.empty(2, 0),
+      ].each do |rectangular_matrix|
+        lambda {
+          rectangular_matrix.antisymmetric?
+        }.should raise_error(Matrix::ErrDimensionMismatch)
+      end
     end
   end
 end

spec/ruby/library/matrix/collect_spec.rb

@@ -2,5 +2,5 @@ require File.expand_path('../../../spec_helper', __FILE__)
 require File.expand_path('../shared/collect', __FILE__)
 
 describe "Matrix#collect" do
-  it_behaves_like(:collect, :collect)
+  it_behaves_like :collect, :collect
 end

spec/ruby/library/matrix/conj_spec.rb

@@ -2,5 +2,5 @@ require File.expand_path('../../../spec_helper', __FILE__)
 require File.expand_path('../shared/conjugate', __FILE__)
 
 describe "Matrix#conj" do
-  it_behaves_like(:matrix_conjugate, :conj)
+  it_behaves_like :matrix_conjugate, :conj
 end

spec/ruby/library/matrix/conjugate_spec.rb

@@ -2,5 +2,5 @@ require File.expand_path('../../../spec_helper', __FILE__)
 require File.expand_path('../shared/conjugate', __FILE__)
 
 describe "Matrix#conjugate" do
-  it_behaves_like(:matrix_conjugate, :conjugate)
+  it_behaves_like :matrix_conjugate, :conjugate
 end

spec/ruby/library/matrix/det_spec.rb

@@ -3,5 +3,5 @@ require File.expand_path('../shared/determinant', __FILE__)
 require 'matrix'
 
 describe "Matrix#det" do
-  it_behaves_like(:determinant, :det)
+  it_behaves_like :determinant, :det
 end

spec/ruby/library/matrix/determinant_spec.rb

@@ -3,5 +3,5 @@ require File.expand_path('../shared/determinant', __FILE__)
 require 'matrix'
 
 describe "Matrix#determinant" do
-  it_behaves_like(:determinant, :determinant)
+  it_behaves_like :determinant, :determinant
 end

spec/ruby/library/matrix/eql_spec.rb

@@ -3,7 +3,7 @@ require File.expand_path('../shared/equal_value', __FILE__)
 require 'matrix'
 
 describe "Matrix#eql?" do
-  it_behaves_like(:equal, :eql?)
+  it_behaves_like :equal, :eql?
 
   it "returns false if some elements are == but not eql?" do
     Matrix[[1, 2],[3, 4]].eql?(Matrix[[1, 2],[3, 4.0]]).should be_false

spec/ruby/library/matrix/equal_value_spec.rb

@@ -3,7 +3,7 @@ require File.expand_path('../shared/equal_value', __FILE__)
 require 'matrix'
 
 describe "Matrix#==" do
-  it_behaves_like(:equal, :==)
+  it_behaves_like :equal, :==
 
   it "returns true if some elements are == but not eql?" do
     Matrix[[1, 2],[3, 4]].should == Matrix[[1, 2],[3, 4.0]]

spec/ruby/library/matrix/identity_spec.rb

@@ -2,5 +2,5 @@ require File.expand_path('../../../spec_helper', __FILE__)
 require File.expand_path('../shared/identity', __FILE__)
 
 describe "Matrix.identity" do
-  it_behaves_like(:matrix_identity, :identity)
+  it_behaves_like :matrix_identity, :identity
 end

spec/ruby/library/matrix/imag_spec.rb

@@ -2,5 +2,5 @@ require File.expand_path('../../../spec_helper', __FILE__)
 require File.expand_path('../shared/imaginary', __FILE__)
 
 describe "Matrix#imag" do
-  it_behaves_like(:matrix_imaginary, :imag)
+  it_behaves_like :matrix_imaginary, :imag
 end

spec/ruby/library/matrix/imaginary_spec.rb

@@ -2,5 +2,5 @@ require File.expand_path('../../../spec_helper', __FILE__)
 require File.expand_path('../shared/imaginary', __FILE__)
 
 describe "Matrix#imaginary" do
-  it_behaves_like(:matrix_imaginary, :imaginary)
+  it_behaves_like :matrix_imaginary, :imaginary
 end

spec/ruby/library/matrix/inv_spec.rb

@@ -3,5 +3,5 @@ require File.expand_path('../spec_helper', __FILE__)
 require File.expand_path('../shared/inverse', __FILE__)
 
 describe "Matrix#inv" do
-  it_behaves_like(:inverse, :inv)
+  it_behaves_like :inverse, :inv
 end

spec/ruby/library/matrix/inverse_spec.rb

@@ -3,5 +3,5 @@ require File.expand_path('../spec_helper', __FILE__)
 require File.expand_path('../shared/inverse', __FILE__)
 
 describe "Matrix#inverse" do
-  it_behaves_like(:inverse, :inverse)
+  it_behaves_like :inverse, :inverse
 end

spec/ruby/library/matrix/map_spec.rb

@@ -2,5 +2,5 @@ require File.expand_path('../../../spec_helper', __FILE__)
 require File.expand_path('../shared/collect', __FILE__)
 
 describe "Matrix#map" do
-  it_behaves_like(:collect, :map)
+  it_behaves_like :collect, :map
 end

spec/ruby/library/matrix/rect_spec.rb

@@ -2,5 +2,5 @@ require File.expand_path('../../../spec_helper', __FILE__)
 require File.expand_path('../shared/rectangular', __FILE__)
 
 describe "Matrix#rect" do
-  it_behaves_like(:matrix_rectangular, :rect)
+  it_behaves_like :matrix_rectangular, :rect
 end

spec/ruby/library/matrix/rectangular_spec.rb

@@ -2,5 +2,5 @@ require File.expand_path('../../../spec_helper', __FILE__)
 require File.expand_path('../shared/rectangular', __FILE__)
 
 describe "Matrix#rectangular" do
-  it_behaves_like(:matrix_rectangular, :rectangular)
+  it_behaves_like :matrix_rectangular, :rectangular
 end

spec/ruby/library/matrix/t_spec.rb

@@ -2,5 +2,5 @@ require File.expand_path('../../../spec_helper', __FILE__)
 require File.expand_path('../shared/transpose', __FILE__)
 
 describe "Matrix#transpose" do
-  it_behaves_like(:matrix_transpose, :t)
+  it_behaves_like :matrix_transpose, :t
 end

spec/ruby/library/matrix/tr_spec.rb

@@ -3,5 +3,5 @@ require File.expand_path('../shared/trace', __FILE__)
 require 'matrix'
 
 describe "Matrix#tr" do
-  it_behaves_like(:trace, :tr)
+  it_behaves_like :trace, :tr
 end

spec/ruby/library/matrix/trace_spec.rb

@@ -3,5 +3,5 @@ require File.expand_path('../shared/trace', __FILE__)
 require 'matrix'
 
 describe "Matrix#trace" do
-  it_behaves_like(:trace, :trace)
+  it_behaves_like :trace, :trace
 end

spec/ruby/library/matrix/transpose_spec.rb

@@ -2,5 +2,5 @@ require File.expand_path('../../../spec_helper', __FILE__)
 require File.expand_path('../shared/transpose', __FILE__)
 
 describe "Matrix#transpose" do
-  it_behaves_like(:matrix_transpose, :transpose)
+  it_behaves_like :matrix_transpose, :transpose
 end

spec/ruby/library/matrix/unit_spec.rb

@@ -2,5 +2,5 @@ require File.expand_path('../../../spec_helper', __FILE__)
 require File.expand_path('../shared/identity', __FILE__)
 
 describe "Matrix.unit" do
-  it_behaves_like(:matrix_identity, :unit)
+  it_behaves_like :matrix_identity, :unit
 end