summaryrefslogtreecommitdiff
path: root/spec/ruby/library/matrix/shared
diff options
context:
space:
mode:
Diffstat (limited to 'spec/ruby/library/matrix/shared')
-rw-r--r--spec/ruby/library/matrix/shared/collect.rb26
-rw-r--r--spec/ruby/library/matrix/shared/conjugate.rb20
-rw-r--r--spec/ruby/library/matrix/shared/determinant.rb38
-rw-r--r--spec/ruby/library/matrix/shared/equal_value.rb20
-rw-r--r--spec/ruby/library/matrix/shared/identity.rb19
-rw-r--r--spec/ruby/library/matrix/shared/imaginary.rb20
-rw-r--r--spec/ruby/library/matrix/shared/inverse.rb38
-rw-r--r--spec/ruby/library/matrix/shared/rectangular.rb18
-rw-r--r--spec/ruby/library/matrix/shared/trace.rb12
-rw-r--r--spec/ruby/library/matrix/shared/transpose.rb19
10 files changed, 10 insertions, 220 deletions
diff --git a/spec/ruby/library/matrix/shared/collect.rb b/spec/ruby/library/matrix/shared/collect.rb
deleted file mode 100644
index 852f7fd6cf..0000000000
--- a/spec/ruby/library/matrix/shared/collect.rb
+++ /dev/null
@@ -1,26 +0,0 @@
-require_relative '../fixtures/classes'
-require 'matrix'
-
-describe :collect, shared: true do
- before :all do
- @m = Matrix[ [1, 2], [1, 2] ]
- end
-
- it "returns an instance of Matrix" do
- @m.send(@method){|n| n * 2 }.should be_kind_of(Matrix)
- end
-
- it "returns a Matrix where each element is the result of the block" do
- @m.send(@method) { |n| n * 2 }.should == Matrix[ [2, 4], [2, 4] ]
- end
-
- it "returns an enumerator if no block is given" do
- @m.send(@method).should be_an_instance_of(Enumerator)
- end
-
- describe "for a subclass of Matrix" do
- it "returns an instance of that subclass" do
- MatrixSub.ins.send(@method){1}.should be_an_instance_of(MatrixSub)
- end
- end
-end
diff --git a/spec/ruby/library/matrix/shared/conjugate.rb b/spec/ruby/library/matrix/shared/conjugate.rb
deleted file mode 100644
index d87658f855..0000000000
--- a/spec/ruby/library/matrix/shared/conjugate.rb
+++ /dev/null
@@ -1,20 +0,0 @@
-require_relative '../fixtures/classes'
-require 'matrix'
-
-describe :matrix_conjugate, shared: true do
- it "returns a matrix with all entries 'conjugated'" do
- Matrix[ [1, 2], [3, 4] ].send(@method).should == Matrix[ [1, 2], [3, 4] ]
- Matrix[ [1.9, Complex(1,1)], [3, 4] ].send(@method).should == Matrix[ [1.9, Complex(1,-1)], [3, 4] ]
- end
-
- it "returns empty matrices on the same size if empty" do
- Matrix.empty(0, 3).send(@method).should == Matrix.empty(0, 3)
- Matrix.empty(3, 0).send(@method).should == Matrix.empty(3, 0)
- end
-
- describe "for a subclass of Matrix" do
- it "returns an instance of that subclass" do
- MatrixSub.ins.send(@method).should be_an_instance_of(MatrixSub)
- end
- end
-end
diff --git a/spec/ruby/library/matrix/shared/determinant.rb b/spec/ruby/library/matrix/shared/determinant.rb
deleted file mode 100644
index 47a58c62a6..0000000000
--- a/spec/ruby/library/matrix/shared/determinant.rb
+++ /dev/null
@@ -1,38 +0,0 @@
-require 'matrix'
-
-describe :determinant, shared: true do
- it "returns the determinant of a square Matrix" do
- m = Matrix[ [7,6], [3,9] ]
- m.send(@method).should == 45
-
- m = Matrix[ [9, 8], [6,5] ]
- m.send(@method).should == -3
-
- m = Matrix[ [9,8,3], [4,20,5], [1,1,1] ]
- m.send(@method).should == 95
- end
-
- it "returns the determinant of a single-element Matrix" do
- m = Matrix[ [2] ]
- m.send(@method).should == 2
- end
-
- it "returns 1 for an empty Matrix" do
- m = Matrix[ ]
- m.send(@method).should == 1
- end
-
- it "returns the determinant even for Matrices containing 0 as first entry" do
- Matrix[[0,1],[1,0]].send(@method).should == -1
- end
-
- it "raises an error for rectangular matrices" do
- lambda {
- Matrix[[1], [2], [3]].send(@method)
- }.should raise_error(Matrix::ErrDimensionMismatch)
-
- lambda {
- Matrix.empty(3,0).send(@method)
- }.should raise_error(Matrix::ErrDimensionMismatch)
- end
-end
diff --git a/spec/ruby/library/matrix/shared/equal_value.rb b/spec/ruby/library/matrix/shared/equal_value.rb
index 2b2311d49e..9bc6ed908b 100644
--- a/spec/ruby/library/matrix/shared/equal_value.rb
+++ b/spec/ruby/library/matrix/shared/equal_value.rb
@@ -7,27 +7,27 @@ describe :equal, shared: true do
end
it "returns true for self" do
- @matrix.send(@method, @matrix).should be_true
+ @matrix.send(@method, @matrix).should == true
end
it "returns true for equal matrices" do
- @matrix.send(@method, Matrix[ [1, 2, 3, 4, 5], [2, 3, 4, 5, 6] ]).should be_true
+ @matrix.send(@method, Matrix[ [1, 2, 3, 4, 5], [2, 3, 4, 5, 6] ]).should == true
end
it "returns false for different matrices" do
- @matrix.send(@method, Matrix[ [42, 2, 3, 4, 5], [2, 3, 4, 5, 6] ]).should be_false
- @matrix.send(@method, Matrix[ [1, 2, 3, 4, 5, 6], [2, 3, 4, 5, 6, 7] ]).should be_false
- @matrix.send(@method, Matrix[ [1, 2, 3], [2, 3, 4] ]).should be_false
+ @matrix.send(@method, Matrix[ [42, 2, 3, 4, 5], [2, 3, 4, 5, 6] ]).should == false
+ @matrix.send(@method, Matrix[ [1, 2, 3, 4, 5, 6], [2, 3, 4, 5, 6, 7] ]).should == false
+ @matrix.send(@method, Matrix[ [1, 2, 3], [2, 3, 4] ]).should == false
end
it "returns false for different empty matrices" do
- Matrix.empty(42, 0).send(@method, Matrix.empty(6, 0)).should be_false
- Matrix.empty(0, 42).send(@method, Matrix.empty(0, 6)).should be_false
- Matrix.empty(0, 0).send(@method, Matrix.empty(6, 0)).should be_false
- Matrix.empty(0, 0).send(@method, Matrix.empty(0, 6)).should be_false
+ Matrix.empty(42, 0).send(@method, Matrix.empty(6, 0)).should == false
+ Matrix.empty(0, 42).send(@method, Matrix.empty(0, 6)).should == false
+ Matrix.empty(0, 0).send(@method, Matrix.empty(6, 0)).should == false
+ Matrix.empty(0, 0).send(@method, Matrix.empty(0, 6)).should == false
end
it "doesn't distinguish on subclasses" do
- MatrixSub.ins.send(@method, Matrix.I(2)).should be_true
+ MatrixSub.ins.send(@method, Matrix.I(2)).should == true
end
end
diff --git a/spec/ruby/library/matrix/shared/identity.rb b/spec/ruby/library/matrix/shared/identity.rb
deleted file mode 100644
index 114f86e7b0..0000000000
--- a/spec/ruby/library/matrix/shared/identity.rb
+++ /dev/null
@@ -1,19 +0,0 @@
-require_relative '../fixtures/classes'
-require 'matrix'
-
-describe :matrix_identity, shared: true do
- it "returns a Matrix" do
- Matrix.send(@method, 2).should be_kind_of(Matrix)
- end
-
- it "returns a n x n identity matrix" do
- Matrix.send(@method, 3).should == Matrix.scalar(3, 1)
- Matrix.send(@method, 100).should == Matrix.scalar(100, 1)
- end
-
- describe "for a subclass of Matrix" do
- it "returns an instance of that subclass" do
- MatrixSub.send(@method, 2).should be_an_instance_of(MatrixSub)
- end
- end
-end
diff --git a/spec/ruby/library/matrix/shared/imaginary.rb b/spec/ruby/library/matrix/shared/imaginary.rb
deleted file mode 100644
index d28ecc69f1..0000000000
--- a/spec/ruby/library/matrix/shared/imaginary.rb
+++ /dev/null
@@ -1,20 +0,0 @@
-require_relative '../fixtures/classes'
-require 'matrix'
-
-describe :matrix_imaginary, shared: true do
- it "returns a matrix with the imaginary part of the elements of the receiver" do
- Matrix[ [1, 2], [3, 4] ].send(@method).should == Matrix[ [0, 0], [0, 0] ]
- Matrix[ [1.9, Complex(1,1)], [Complex(-2,0.42), 4] ].send(@method).should == Matrix[ [0, 1], [0.42, 0] ]
- end
-
- it "returns empty matrices on the same size if empty" do
- Matrix.empty(0, 3).send(@method).should == Matrix.empty(0, 3)
- Matrix.empty(3, 0).send(@method).should == Matrix.empty(3, 0)
- end
-
- describe "for a subclass of Matrix" do
- it "returns an instance of that subclass" do
- MatrixSub.ins.send(@method).should be_an_instance_of(MatrixSub)
- end
- end
-end
diff --git a/spec/ruby/library/matrix/shared/inverse.rb b/spec/ruby/library/matrix/shared/inverse.rb
deleted file mode 100644
index e1e5ae5758..0000000000
--- a/spec/ruby/library/matrix/shared/inverse.rb
+++ /dev/null
@@ -1,38 +0,0 @@
-require_relative '../fixtures/classes'
-require 'matrix'
-
-describe :inverse, shared: true do
-
- it "returns a Matrix" do
- Matrix[ [1,2], [2,1] ].send(@method).should be_an_instance_of(Matrix)
- end
-
- it "returns the inverse of the Matrix" do
- Matrix[
- [1, 3, 3], [1, 4, 3], [1, 3, 4]
- ].send(@method).should ==
- Matrix[
- [7, -3, -3], [-1, 1, 0], [-1, 0, 1]
- ]
- end
-
- it "returns the inverse of the Matrix (other case)" do
- Matrix[
- [1, 2, 3], [0, 1, 4], [5, 6, 0]
- ].send(@method).should be_close_to_matrix([
- [-24, 18, 5], [20, -15, -4], [-5, 4, 1]
- ])
- end
-
- it "raises a ErrDimensionMismatch if the Matrix is not square" do
- lambda{
- Matrix[ [1,2,3], [1,2,3] ].send(@method)
- }.should raise_error(Matrix::ErrDimensionMismatch)
- end
-
- describe "for a subclass of Matrix" do
- it "returns an instance of that subclass" do
- MatrixSub.ins.send(@method).should be_an_instance_of(MatrixSub)
- end
- end
-end
diff --git a/spec/ruby/library/matrix/shared/rectangular.rb b/spec/ruby/library/matrix/shared/rectangular.rb
deleted file mode 100644
index 3d9a0dfe8a..0000000000
--- a/spec/ruby/library/matrix/shared/rectangular.rb
+++ /dev/null
@@ -1,18 +0,0 @@
-require_relative '../fixtures/classes'
-require 'matrix'
-
-describe :matrix_rectangular, shared: true do
- it "returns [receiver.real, receiver.imag]" do
- m = Matrix[ [1.2, Complex(1,2)], [Complex(-2,0.42), 4] ]
- m.send(@method).should == [m.real, m.imag]
-
- m = Matrix.empty(3, 0)
- m.send(@method).should == [m.real, m.imag]
- end
-
- describe "for a subclass of Matrix" do
- it "returns instances of that subclass" do
- MatrixSub.ins.send(@method).each{|m| m.should be_an_instance_of(MatrixSub) }
- end
- end
-end
diff --git a/spec/ruby/library/matrix/shared/trace.rb b/spec/ruby/library/matrix/shared/trace.rb
deleted file mode 100644
index 2a42839f5d..0000000000
--- a/spec/ruby/library/matrix/shared/trace.rb
+++ /dev/null
@@ -1,12 +0,0 @@
-require 'matrix'
-
-describe :trace, shared: true do
- it "returns the sum of diagonal elements in a square Matrix" do
- Matrix[[7,6], [3,9]].trace.should == 16
- end
-
- it "returns the sum of diagonal elements in a rectangular Matrix" do
- lambda{ Matrix[[1,2,3], [4,5,6]].trace}.should raise_error(Matrix::ErrDimensionMismatch)
- end
-
-end
diff --git a/spec/ruby/library/matrix/shared/transpose.rb b/spec/ruby/library/matrix/shared/transpose.rb
deleted file mode 100644
index 89b1d025be..0000000000
--- a/spec/ruby/library/matrix/shared/transpose.rb
+++ /dev/null
@@ -1,19 +0,0 @@
-require_relative '../fixtures/classes'
-require 'matrix'
-
-describe :matrix_transpose, shared: true do
- it "returns a transposed matrix" do
- Matrix[[1, 2], [3, 4], [5, 6]].send(@method).should == Matrix[[1, 3, 5], [2, 4, 6]]
- end
-
- it "can transpose empty matrices" do
- m = Matrix[[], [], []]
- m.send(@method).send(@method).should == m
- end
-
- describe "for a subclass of Matrix" do
- it "returns an instance of that subclass" do
- MatrixSub.ins.send(@method).should be_an_instance_of(MatrixSub)
- end
- end
-end