t/ItemType.t

   1 #!/usr/bin/perl
   2
   3 use Modern::Perl;
   4 use DBI;
   5 use Test::More tests => 27;
   6 use Test::MockModule;
   7
   8 BEGIN {
   9     use_ok('C4::ItemType');
  10 }
  11
  12 my $module = new Test::MockModule('C4::Context');
  13 $module->mock(
  14     '_new_dbh',
  15     sub {
  16         my $dbh = DBI->connect( 'DBI:Mock:', '', '' )
  17           || die "Cannot create handle: $DBI::errstr\n";
  18         return $dbh;
  19     }
  20 );
  21
  22 # Mock data
  23 my $itemtypes = [
  24     [
  25         'itemtype', 'description', 'rentalcharge', 'notforloan',
  26         'imageurl', 'summary', 'checkinmsg'
  27     ],
  28     [ 'BK', 'Books', 0, 0, '', '', 'foo' ],
  29     [ 'CD', 'CDRom', 0, 0, '', '', 'bar' ]
  30 ];
  31
  32 my $itemtypes_empty = [
  33     [
  34         'itemtype', 'description', 'rentalcharge', 'notforloan',
  35         'imageurl', 'summary', 'checkinmsg'
  36     ],
  37 ];
  38
  39 my $dbh = C4::Context->dbh();
  40 $dbh->{mock_add_resultset} = $itemtypes_empty;
  41
  42 my @itemtypes = C4::ItemType->all();
  43 is( @itemtypes, 0, 'Testing all itemtypes is empty' );
  44
  45 # This should run exactly one query so we can test
  46 my $history = $dbh->{mock_all_history};
  47 is( scalar( @{$history} ), 1, 'Correct number of statements executed' );
  48
  49 # Now lets mock some data
  50 $dbh->{mock_add_resultset} = $itemtypes;
  51
  52 @itemtypes = C4::ItemType->all();
  53
  54 $history = $dbh->{mock_all_history};
  55 is( scalar( @{$history} ), 2, 'Correct number of statements executed' );
  56
  57 is( @itemtypes, 2, 'ItemType->all should return an array with 2 elements' );
  58
  59 is( $itemtypes[0]->fish, undef, 'Calling a bad descriptor gives undef' );
  60
  61 is( $itemtypes[0]->itemtype, 'BK', 'First itemtype is bk' );
  62
  63 is( $itemtypes[1]->itemtype, 'CD', 'second itemtype is cd' );
  64
  65 is( $itemtypes[0]->description, 'Books', 'First description is books' );
  66
  67 is( $itemtypes[1]->description, 'CDRom', 'second description is CDRom' );
  68
  69 is( $itemtypes[0]->rentalcharge, '0', 'first rental charge is 0' );
  70
  71 is( $itemtypes[1]->rentalcharge, '0', 'second rental charge is 0' );
  72
  73 is( $itemtypes[0]->notforloan, '0', 'first not for loan is 0' );
  74
  75 is( $itemtypes[1]->notforloan, '0', 'second not for loan is 0' );
  76
  77 is( $itemtypes[0]->imageurl, '', 'first imageurl is undef' );
  78
  79 is( $itemtypes[1]->imageurl, '', 'second imageurl is undef' );
  80
  81 is( $itemtypes[0]->checkinmsg, 'foo', 'first checkinmsg is foo' );
  82
  83 is( $itemtypes[1]->checkinmsg, 'bar', 'second checkinmsg is bar' );
  84
  85 # Mock the data again
  86 $dbh->{mock_add_resultset} = $itemtypes;
  87
  88 # Test get(), which should return one itemtype
  89 my $itemtype = C4::ItemType->get( 'BK' );
  90
  91 $history = $dbh->{mock_all_history};
  92 is( scalar( @{$history} ), 3, 'Correct number of statements executed' );
  93
  94 is( $itemtype->fish, undef, 'Calling a bad descriptor gives undef' );
  95
  96 is( $itemtype->itemtype, 'BK', 'itemtype is bk' );
  97
  98 is( $itemtype->description, 'Books', 'description is books' );
  99
 100 is( $itemtype->rentalcharge, '0', 'rental charge is 0' );
 101
 102 is( $itemtype->notforloan, '0', 'not for loan is 0' );
 103
 104 is( $itemtype->imageurl, '', ' not for loan is undef' );
 105
 106 is( $itemtype->checkinmsg, 'foo', 'checkinmsg is foo' );
 107
 108 $itemtype = C4::ItemType->get;
 109 is( $itemtype, undef, 'C4::ItemType->get should return unless if no parameter is given' );