t/ItemType.t

   1 #!/usr/bin/perl
   2
   3 use strict;
   4 use warnings;
   5 use DBI;
   6 use Test::More tests => 26;
   7 use Test::MockModule;
   8
   9 BEGIN {
  10     use_ok('C4::ItemType');
  11 }
  12
  13 my $module = new Test::MockModule('C4::Context');
  14 $module->mock(
  15     '_new_dbh',
  16     sub {
  17         my $dbh = DBI->connect( 'DBI:Mock:', '', '' )
  18           || die "Cannot create handle: $DBI::errstr\n";
  19         return $dbh;
  20     }
  21 );
  22
  23 # Mock data
  24 my $itemtypes = [
  25     [
  26         'itemtype', 'description', 'rentalcharge', 'notforloan',
  27         'imageurl', 'summary', 'checkinmsg'
  28     ],
  29     [ 'BK', 'Books', 0, 0, '', '', 'foo' ],
  30     [ 'CD', 'CDRom', 0, 0, '', '', 'bar' ]
  31 ];
  32
  33 my $itemtypes_empty = [
  34     [
  35         'itemtype', 'description', 'rentalcharge', 'notforloan',
  36         'imageurl', 'summary', 'checkinmsg'
  37     ],
  38 ];
  39
  40 my $dbh = C4::Context->dbh();
  41 $dbh->{mock_add_resultset} = $itemtypes_empty;
  42
  43 my @itemtypes = C4::ItemType->all();
  44 is( @itemtypes, 0, 'Testing all itemtypes is empty' );
  45
  46 # This should run exactly one query so we can test
  47 my $history = $dbh->{mock_all_history};
  48 is( scalar( @{$history} ), 1, 'Correct number of statements executed' );
  49
  50 # Now lets mock some data
  51 $dbh->{mock_add_resultset} = $itemtypes;
  52
  53 @itemtypes = C4::ItemType->all();
  54
  55 $history = $dbh->{mock_all_history};
  56 is( scalar( @{$history} ), 2, 'Correct number of statements executed' );
  57
  58 is( @itemtypes, 2, 'ItemType->all should return an array with 2 elements' );
  59
  60 is( $itemtypes[0]->fish, undef, 'Calling a bad descriptor gives undef' );
  61
  62 is( $itemtypes[0]->itemtype, 'BK', 'First itemtype is bk' );
  63
  64 is( $itemtypes[1]->itemtype, 'CD', 'second itemtype is cd' );
  65
  66 is( $itemtypes[0]->description, 'Books', 'First description is books' );
  67
  68 is( $itemtypes[1]->description, 'CDRom', 'second description is CDRom' );
  69
  70 is( $itemtypes[0]->rentalcharge, '0', 'first rental charge is 0' );
  71
  72 is( $itemtypes[1]->rentalcharge, '0', 'second rental charge is 0' );
  73
  74 is( $itemtypes[0]->notforloan, '0', 'first not for loan is 0' );
  75
  76 is( $itemtypes[1]->notforloan, '0', 'second not for loan is 0' );
  77
  78 is( $itemtypes[0]->imageurl, '', 'first imageurl is undef' );
  79
  80 is( $itemtypes[1]->imageurl, '', 'second imageurl is undef' );
  81
  82 is( $itemtypes[0]->checkinmsg, 'foo', 'first checkinmsg is foo' );
  83
  84 is( $itemtypes[1]->checkinmsg, 'bar', 'second checkinmsg is bar' );
  85
  86 # Mock the data again
  87 $dbh->{mock_add_resultset} = $itemtypes;
  88
  89 # Test get(), which should return one itemtype
  90 my $itemtype = C4::ItemType->get( 'BK' );
  91
  92 $history = $dbh->{mock_all_history};
  93 is( scalar( @{$history} ), 3, 'Correct number of statements executed' );
  94
  95 is( $itemtype->fish, undef, 'Calling a bad descriptor gives undef' );
  96
  97 is( $itemtype->itemtype, 'BK', 'itemtype is bk' );
  98
  99 is( $itemtype->description, 'Books', 'description is books' );
 100
 101 is( $itemtype->rentalcharge, '0', 'rental charge is 0' );
 102
 103 is( $itemtype->notforloan, '0', 'not for loan is 0' );
 104
 105 is( $itemtype->imageurl, '', ' not for loan is undef' );
 106
 107 is( $itemtype->checkinmsg, 'foo', 'checkinmsg is foo' );