diff options
| author | eregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-09-20 20:18:52 +0000 |
|---|---|---|
| committer | eregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-09-20 20:18:52 +0000 |
| commit | 1d15d5f08032acf1b7bceacbb450d617ff6e0931 (patch) | |
| tree | a3785a79899302bc149e4a6e72f624ac27dc1f10 /spec/rubyspec/library/matrix/minor_spec.rb | |
| parent | 75bfc6440d595bf339007f4fb280fd4d743e89c1 (diff) | |
Move spec/rubyspec to spec/ruby for consistency
* Other ruby implementations use the spec/ruby directory.
[Misc #13792] [ruby-core:82287]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'spec/rubyspec/library/matrix/minor_spec.rb')
| -rw-r--r-- | spec/rubyspec/library/matrix/minor_spec.rb | 85 |
1 files changed, 0 insertions, 85 deletions
diff --git a/spec/rubyspec/library/matrix/minor_spec.rb b/spec/rubyspec/library/matrix/minor_spec.rb deleted file mode 100644 index e02e0de07d..0000000000 --- a/spec/rubyspec/library/matrix/minor_spec.rb +++ /dev/null @@ -1,85 +0,0 @@ -require File.expand_path('../../../spec_helper', __FILE__) -require File.expand_path('../fixtures/classes', __FILE__) -require 'matrix' - -describe "Matrix#minor" do - before :each do - @matrix = Matrix[ [1,2], [3,4], [5,6] ] - end - - describe "with start_row, nrows, start_col, ncols" do - it "returns the given portion of the Matrix" do - @matrix.minor(0,1,0,2).should == Matrix[ [1, 2] ] - @matrix.minor(1,2,1,1).should == Matrix[ [4], [6] ] - end - - it "returns an empty Matrix if nrows or ncols is 0" do - @matrix.minor(0,0,0,0).should == Matrix[] - @matrix.minor(1,0,1,0).should == Matrix[] - @matrix.minor(1,0,1,1).should == Matrix.columns([[]]) - @matrix.minor(1,1,1,0).should == Matrix[[]] - end - - it "returns nil for out-of-bounds start_row/col" do - r = @matrix.row_size + 1 - c = @matrix.column_size + 1 - @matrix.minor(r,0,0,10).should == nil - @matrix.minor(0,10,c,9).should == nil - @matrix.minor(-r,0,0,10).should == nil - @matrix.minor(0,10,-c,9).should == nil - end - - it "returns nil for negative nrows or ncols" do - @matrix.minor(0,1,0,-1).should == nil - @matrix.minor(0,-1,0,1).should == nil - end - - it "start counting backwards for start_row or start_col below zero" do - @matrix.minor(0, 1, -1, 1).should == @matrix.minor(0, 1, 1, 1) - @matrix.minor(-1, 1, 0, 1).should == @matrix.minor(2, 1, 0, 1) - end - - it "returns empty matrices for extreme start_row/col" do - @matrix.minor(3,10,1,10).should == Matrix.columns([[]]) - @matrix.minor(1,10,2,10).should == Matrix[[], []] - @matrix.minor(3,0,0,10).should == Matrix.columns([[], []]) - end - - it "ignores big nrows or ncols" do - @matrix.minor(0,1,0,20).should == Matrix[ [1, 2] ] - @matrix.minor(1,20,1,1).should == Matrix[ [4], [6] ] - end - end - - describe "with col_range, row_range" do - it "returns the given portion of the Matrix" do - @matrix.minor(0..0, 0..1).should == Matrix[ [1, 2] ] - @matrix.minor(1..2, 1..2).should == Matrix[ [4], [6] ] - @matrix.minor(1...3, 1...3).should == Matrix[ [4], [6] ] - end - - it "returns nil if col_range or row_range is out of range" do - r = @matrix.row_size + 1 - c = @matrix.column_size + 1 - @matrix.minor(r..6, c..6).should == nil - @matrix.minor(0..1, c..6).should == nil - @matrix.minor(r..6, 0..1).should == nil - @matrix.minor(-r..6, -c..6).should == nil - @matrix.minor(0..1, -c..6).should == nil - @matrix.minor(-r..6, 0..1).should == nil - end - - it "start counting backwards for col_range or row_range below zero" do - @matrix.minor(0..1, -2..-1).should == @matrix.minor(0..1, 0..1) - @matrix.minor(0..1, -2..1).should == @matrix.minor(0..1, 0..1) - @matrix.minor(-2..-1, 0..1).should == @matrix.minor(1..2, 0..1) - @matrix.minor(-2..2, 0..1).should == @matrix.minor(1..2, 0..1) - end - end - - describe "for a subclass of Matrix" do - it "returns an instance of that subclass" do - MatrixSub.ins.minor(0, 1, 0, 1).should be_an_instance_of(MatrixSub) - end - end -end |