lib/Math/GSL/Combination/Test.pm

   1 package Math::GSL::Combination::Test;
   2 use Math::GSL::Test qw/:all/;
   3 use base q{Test::Class};
   4 use Test::More;
   5 use Math::GSL::Combination qw/:all/;
   6 use Math::GSL::Errno qw/:all/;
   7 use Math::GSL qw/:all/;
   8 use strict;
   9
  10 sub make_fixture : Test(setup) {
  11   my $self = shift;
  12   $self->{comb} = gsl_combination_calloc(5,5);
  13   $self->{oo} = Math::GSL::Combination->new(5,5);
  14 }
  15
  16 sub teardown : Test(teardown) {
  17 }
  18
  19 sub GSL_COMBINATION_ALLOC : Tests {
  20     my $c = gsl_combination_alloc(2,2);
  21     isa_ok($c, 'Math::GSL::Combination');
  22 }
  23
  24 sub GSL_COMBINATION_CALLOC : Tests {
  25     my $c = gsl_combination_calloc(2,2);
  26     isa_ok($c, 'Math::GSL::Combination');
  27 }
  28
  29 sub GSL_COMBINATION_GET : Tests {
  30     my $self = shift;
  31     map {ok(gsl_combination_get($self->{comb}, $_) eq $_) } (0..4);
  32 }
  33
  34 sub GSL_COMBINATION_NEXT : Tests {
  35     my $c = gsl_combination_calloc(4,2);
  36     is_deeply( [ map{ gsl_combination_get($c,$_) } (0..1) ] , [ 0 .. 1 ] );
  37     my $status = gsl_combination_next($c);
  38     ok_status($status, $GSL_SUCCESS);
  39     local $TODO = "Seems to have a problem with the gsl_combination_next function, see the gsl doc example for reference";
  40     is_deeply( [ map{ gsl_combination_get($c,$_) } (0..1) ] , [ 0 .. 2 ] );
  41 }
  42
  43 sub NEW : Tests {
  44     my $c = Math::GSL::Combination->new(5,5);
  45     isa_ok($c, 'Math::GSL::Combination');
  46     map {ok(gsl_combination_get($c->raw, $_) eq $_) } (0..4);
  47 }
  48
  49 sub AS_LIST: Tests {
  50     my $self = shift;
  51     is_deeply( [ $self->{oo}->as_list ] , [ 0 .. 4 ] );
  52 }
  53
  54 sub LENGTH : Tests {
  55     my $self = shift;
  56     ok($self->{oo}->length eq 5);
  57 }
  58
  59 sub ELEMENTS : Tests {
  60     my $self = shift;
  61     ok($self->{oo}->elements eq 5);
  62 }
  63
  64 sub NEXT : Tests {
  65     my $self = shift;
  66     my $status = $self->{oo}->next;
  67     ok_status($status, $GSL_FAILURE);
  68     is_deeply( [ $self->{oo}->as_list ] , [ 0 .. 4 ] );
  69     my $c = Math::GSL::Combination->new(4,2);
  70     is_deeply( [ $c->as_list ] , [ 0 .. 1 ] );
  71     $status = $c->next;
  72     ok_status($status, $GSL_SUCCESS);
  73     local $TODO = "Seems to have a problem with the gsl_combination_next function, see the gsl doc example for reference";
  74     is_deeply( [ $c->as_list ] , [ 0 .. 2 ] );
  75 }
  76 1;