use Test::More tests => 4; use File::Spec; use lib File::Spec->catfile("..","lib"); use Math::MatrixReal; do 'funcs.pl'; $matrix = Math::MatrixReal->new_from_string(<<"MATRIX"); [ 1 0 0 0 1 ] [ 0 2 0 0 2 ] [ 0 0 3 0 0 ] [ 0 0 0 4 0 ] [ 0 0 0 0 5 ] MATRIX ok( ! $matrix->is_binary, 'matrix is not binary' ); $matrix->one(); ok($matrix->is_binary, 'identity matrix is binary' ); $matrix->zero(); ok($matrix->is_binary, 'zero matrix is binary' ); $matrix = Math::MatrixReal->new_from_string(<<"MATRIX"); [ 1 0 0 0 1 ] MATRIX ok($matrix->is_binary, 'vector is binary');