blob: 341437ee05c0e3e26d39d93a7994e917e40bd252 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
|
require_relative '../../spec_helper'
require_relative 'fixtures/classes'
require 'matrix'
describe "Matrix.row_vector" do
it "returns a Matrix" do
Matrix.row_vector([]).should be_an_instance_of(Matrix)
end
it "returns a single-row Matrix with the specified values" do
Matrix.row_vector([1,2]).should == Matrix[ [1,2] ]
end
it "returns a 1x0 matrix when called with an empty Array" do
Matrix.row_vector([]).should == Matrix[ [] ]
end
describe "for a subclass of Matrix" do
it "returns an instance of that subclass" do
MatrixSub.row_vector([1]).should be_an_instance_of(MatrixSub)
end
end
end
|
