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            Lines 335-346
          subtest 'IsMarcStructureInternal' => sub {
      
      
        Link Here
      
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          | 335 | 
                  }  | 
          335 | 
                  }  | 
        
        
          | 336 | 
              }  | 
          336 | 
              }  | 
        
        
          | 337 | 
              @internals = uniq @internals;  | 
          337 | 
              @internals = uniq @internals;  | 
        
          
            
              | 338 | 
                  is( scalar(@internals), 4, '');  | 
              338 | 
                  is( scalar(@internals), 4, 'expect four internals');  | 
            
            
              | 339 | 
                  is( grep( /^lib$/, @internals ), 1, '' );  | 
              339 | 
                  is( grep( /^lib$/, @internals ), 1, 'check lib' );  | 
            
            
              | 340 | 
                  is( grep( /^tab$/, @internals ), 1, '' );  | 
              340 | 
                  is( grep( /^tab$/, @internals ), 1, 'check tab' );  | 
            
            
              | 341 | 
                  is( grep( /^mandatory$/, @internals ), 1, '' );  | 
              341 | 
                  is( grep( /^mandatory$/, @internals ), 1, 'check mandatory' );  | 
            
            
              | 342 | 
                  is( grep( /^repeatable$/, @internals ), 1, '' );  | 
              342 | 
                  is( grep( /^repeatable$/, @internals ), 1, 'check repeatable' );  | 
            
            
              | 343 | 
                  is( grep( /^a$/, @internals ), 0, '' );  | 
              343 | 
                  is( grep( /^a$/, @internals ), 0, 'no subfield a' );  | 
            
        
          | 344 | 
          };  | 
          344 | 
          };  | 
        
        
          | 345 | 
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          345 | 
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          | 346 | 
          1;  | 
          346 | 
          1;  | 
        
            
              | 347 | 
              -   | 
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