ClosureConstraintMatcher


1   package groovy.mock;
2   
3   import groovy.lang.Closure;
4   
5   import com.mockobjects.constraint.Constraint;
6   
7   /**
8    * 
9    * @author Joe Walnes
10   * @author Chris Stevenson
11   * @version $Revision: 1.1 $
12   */
13  public class ClosureConstraintMatcher implements Constraint {
14      private Closure closure;
15      private String   message = "closure";
16  
17      public ClosureConstraintMatcher(Closure closure) {
18          this.closure = closure;
19      }
20  
21      public boolean eval(Object   object) {
22          try {
23              closure.call(object);
24              return true;
25          }
26          catch (AssertionError   e) {
27              message = e.getMessage();
28              return false;
29          }
30      }
31  
32      public String   toString() {
33          return message;
34      }
35  
36  }
37

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