function testRB2
%testRB2: test the RBio toolbox.  UFget is required.
% Note that UFget requires the Nov 25, 2006, revision of the UF_Index.mat file,
% or later, to access all the Problems used by this test.
%
% Example:
%   testRB2
%
% See also UFget, RBread, RBreade, testRB1.

% Copyright 2006, Timothy A. Davis

Problem = UFget ('Meszaros/farm') ;
% disp (Problem) ;
A = RBread ('farm.rb') ;
if (~isequal (A, Problem.A))
    error ('test failure: farm.rb') ;
end
% fprintf ('mtype: %s\n', RBtype (A)) ;
mtype = RBtype (A) ;
if (any (mtype ~= 'ira'))
    error ('test failure: farm.rb') ;
end

Problem = UFget ('HB/bcsstk01') ;
% disp (Problem) ;
A = RBread ('bcsstk01.rb') ;
if (~isequal (A, Problem.A))
    error ('test failure: bcsstk01.rb') ;
end
% fprintf ('mtype: %s\n', RBtype (A)) ;
mtype = RBtype (A) ;
if (any (mtype ~= 'rsa'))
    error ('test failure: bcsstk01.rb') ;
end

Problem = UFget ('HB/lap_25') ;
% disp (Problem) ;
A = RBread ('lap_25.rb') ;
if (~isequal (A, Problem.A))
    error ('test failure: lap_25.rb') ;
end
A = RBreade ('lap_25.pse') ;
if (~isequal (A, Problem.A))
    error ('test failure: lap_25.pse') ;
end
% fprintf ('mtype: %s\n', RBtype (A)) ;
mtype = RBtype (A) ;
if (any (mtype ~= 'psa'))
    error ('test failure: bcsstk01.rb') ;
end

Problem = UFget ('HB/west0479') ;
% disp (Problem) ;
[A Z] = RBread ('west0479.rb') ;
if (~isequal (A, Problem.A))
    error ('test failure: west0479.rb') ;
end
if (~isequal (Z, Problem.Zeros))
    error ('test failure: west0479.rb') ;
end
[A Z] = RBread ('west0479.rua') ;
if (~isequal (A, Problem.A))
    error ('test failure: west0479.rua') ;
end
if (~isequal (Z, Problem.Zeros))
    error ('test failure: west0479.rua') ;
end
% fprintf ('mtype: %s\n', RBtype (A)) ;
mtype = RBtype (A) ;
if (any (mtype ~= 'rua'))
    error ('test failure: west0479.rua') ;
end

fprintf ('RB test 2: passed\n') ;