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-rw-r--r--spec/rubyspec/library/matrix/empty_spec.rb68
1 files changed, 0 insertions, 68 deletions
diff --git a/spec/rubyspec/library/matrix/empty_spec.rb b/spec/rubyspec/library/matrix/empty_spec.rb
deleted file mode 100644
index cead6126ff..0000000000
--- a/spec/rubyspec/library/matrix/empty_spec.rb
+++ /dev/null
@@ -1,68 +0,0 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-require File.expand_path('../fixtures/classes', __FILE__)
-require 'matrix'
-
-describe "Matrix#empty?" do
- it "returns true when the Matrix is empty" do
- Matrix[ ].empty?.should be_true
- Matrix[ [], [], [] ].empty?.should be_true
- Matrix[ [], [], [] ].transpose.empty?.should be_true
- end
-
- it "returns false when the Matrix has elements" do
- Matrix[ [1, 2] ].empty?.should be_false
- Matrix[ [1], [2] ].empty?.should be_false
- end
-
- it "doesn't accept any parameter" do
- lambda{
- Matrix[ [1, 2] ].empty?(42)
- }.should raise_error(ArgumentError)
- end
-end
-
-describe "Matrix.empty" do
- it "returns an empty matrix of the requested size" do
- m = Matrix.empty(3, 0)
- m.row_size.should == 3
- m.column_size.should == 0
-
- m = Matrix.empty(0, 3)
- m.row_size.should == 0
- m.column_size.should == 3
- end
-
- it "has arguments defaulting to 0" do
- Matrix.empty.should == Matrix.empty(0, 0)
- Matrix.empty(42).should == Matrix.empty(42, 0)
- end
-
- it "does not accept more than two parameters" do
- lambda{
- Matrix.empty(1, 2, 3)
- }.should raise_error(ArgumentError)
- end
-
- it "raises an error if both dimensions are > 0" do
- lambda{
- Matrix.empty(1, 2)
- }.should raise_error(ArgumentError)
- end
-
- it "raises an error if any dimension is < 0" do
- lambda{
- Matrix.empty(-2, 0)
- }.should raise_error(ArgumentError)
-
- lambda{
- Matrix.empty(0, -2)
- }.should raise_error(ArgumentError)
- end
-
-end
-
-describe "for a subclass of Matrix" do
- it "returns an instance of that subclass" do
- MatrixSub.empty(0, 1).should be_an_instance_of(MatrixSub)
- end
-end