1 files changed, 0 insertions, 51 deletions
diff --git a/spec/rubyspec/library/matrix/exponent_spec.rb b/spec/rubyspec/library/matrix/exponent_spec.rb
deleted file mode 100644
index 188a1b34d2..0000000000
--- a/spec/rubyspec/library/matrix/exponent_spec.rb
+++ /dev/null
@@ -1,51 +0,0 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-require File.expand_path('../fixtures/classes', __FILE__)
-require 'matrix'
-
-describe "Matrix#**" do
-
-  describe "given an integer _n_" do
-    it "multiples the Matrix by itself _n_ times" do
-      m = Matrix[ [7,6], [3,9] ]
-      (m ** 1).should == m
-      (m ** 2).should == Matrix[ [67, 96], [48,99] ]
-      (m ** 2).should == m * m
-      (m ** 3).should == m * m * m
-      (m ** 4).should == m * m * m * m
-      (m ** 5).should == m * m * m * m * m
-    end
-
-    it "raises a ErrDimensionMismatch for non square matrices" do
-      m = Matrix[ [1, 1], [1, 2], [2, 3]]
-      lambda { m ** 3 }.should raise_error(Matrix::ErrDimensionMismatch)
-      lambda { m ** 0 }.should raise_error(Matrix::ErrDimensionMismatch)
-    end
-
-    describe "that is <= 0" do
-      it "returns the inverse of **(-n)" do
-        m = Matrix[ [1, 1], [1, 2] ]
-        (m ** -2).should == Matrix[ [5, -3], [-3, 2]]
-        (m ** -4).should == (m.inverse ** 4)
-      end
-
-      it "raises a ErrDimensionMismatch for irregular matrices" do
-        m = Matrix[ [1, 1], [1, 1] ]
-        lambda { m ** -2 }.should raise_error(Matrix::ErrNotRegular)
-        lambda { m ** 0 }.should raise_error(Matrix::ErrNotRegular)
-      end
-    end
-  end
-
-  it "returns the power for non integer powers" do
-    a = Matrix[[5, 4], [4, 5]]
-    ((a ** 0.5) ** 2).round(8).should == a
-    a = Matrix[[7, 10], [15, 22]]
-    ((a ** 0.25) ** 4).round(8).should == a
-  end
-
-  describe "for a subclass of Matrix" do
-    it "returns an instance of that subclass" do
-      (MatrixSub.ins ** 1).should be_an_instance_of(MatrixSub)
-    end
-  end
-end