1 package org.drools.rule; 2 3 import org.drools.spi.MockObjectType; 4 5 import junit.framework.TestCase; 6 7 import java.util.Set; 8 9 public class RuleTest extends TestCase 10 { 11 public RuleTest(String name) 12 { 13 super( name ); 14 } 15 16 public void setUp() 17 { 18 } 19 20 public void tearDown() 21 { 22 } 23 24 public void testConstruct() 25 { 26 Rule rule = new Rule( "test-rule" ); 27 28 assertTrue( ! rule.isValid() ); 29 30 try 31 { 32 rule.checkValidity(); 33 34 fail( "Should have thrown InvalidRuleException" ); 35 } 36 catch (InvalidRuleException e) 37 { 38 // expected and correct 39 } 40 } 41 42 public void testParameterDeclarations() 43 { 44 Rule rule = new Rule( "test-rule" ); 45 46 Declaration paramDecl = new Declaration( new MockObjectType( true ), 47 "paramVar" ); 48 49 rule.addParameterDeclaration( paramDecl ); 50 51 Set paramDecls = rule.getParameterDeclarations(); 52 53 assertEquals( 1, 54 paramDecls.size() ); 55 56 assertTrue( paramDecls.contains( paramDecl ) ); 57 58 Set localDecls = rule.getLocalDeclarations(); 59 60 assertEquals( 0, 61 localDecls.size() ); 62 } 63 64 public void testLocalDeclarations() 65 { 66 Rule rule = new Rule( "test-rule" ); 67 68 Declaration paramDecl = new Declaration( new MockObjectType( true ), 69 "paramVar" ); 70 71 Declaration localDecl = new Declaration( new MockObjectType( true ), 72 "paramVar" ); 73 74 Extraction extraction = new Extraction( localDecl, 75 null ); 76 77 rule.addParameterDeclaration( paramDecl ); 78 rule.addExtraction( extraction ); 79 80 Set paramDecls = rule.getParameterDeclarations(); 81 82 assertEquals( 1, 83 paramDecls.size() ); 84 85 assertTrue( paramDecls.contains( paramDecl ) ); 86 87 Set localDecls = rule.getLocalDeclarations(); 88 89 assertEquals( 1, 90 localDecls.size() ); 91 92 assertTrue( localDecls.contains( localDecl ) ); 93 } 94 }

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