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Move spec/rubyspec to spec/ruby for consistency

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* 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
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eregon 2017-09-20 20:18:52 +00:00
parent 75bfc6440d
commit 1d15d5f080
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42
spec/rubyspec/library/matrix/columns_spec.rb
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require File.expand_path('../../../spec_helper', __FILE__)
require File.expand_path('../fixtures/classes', __FILE__)
require 'matrix'
describe "Matrix.columns" do
before :each do
@a = [1, 2]
@b = [3, 4]
@m = Matrix.columns([@a, @b])
end
it "creates a Matrix from argument columns" do
@m.should be_an_instance_of(Matrix)
@m.column(0).to_a.should == @a
@m.column(1).to_a.should == @b
end
it "accepts Vectors as argument columns" do
m = Matrix.columns([Vector[*@a], Vector[*@b]])
m.should == @m
m.column(0).to_a.should == @a
m.column(1).to_a.should == @b
end
it "handles empty matrices" do
e = Matrix.columns([])
e.row_size.should == 0
e.column_size.should == 0
e.should == Matrix[]
v = Matrix.columns([[],[],[]])
v.row_size.should == 0
v.column_size.should == 3
v.should == Matrix[[], [], []].transpose
end
describe "for a subclass of Matrix" do
it "returns an instance of that subclass" do
MatrixSub.columns([[1]]).should be_an_instance_of(MatrixSub)
end
end
end