Source Code Cross Referenced for GuardingWithoutGuardedAnnotationTest.java in  » Development » OVal » net » sf » oval » test » guard » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Development » OVal » net.sf.oval.test.guard 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*******************************************************************************
002:         * Portions created by Sebastian Thomschke are copyright (c) 2005-2007 Sebastian
003:         * Thomschke.
004:         * 
005:         * All Rights Reserved. This program and the accompanying materials
006:         * are made available under the terms of the Eclipse Public License v1.0
007:         * which accompanies this distribution, and is available at
008:         * http://www.eclipse.org/legal/epl-v10.html
009:         * 
010:         * Contributors:
011:         *     Sebastian Thomschke - initial implementation.
012:         *******************************************************************************/package net.sf.oval.test.guard;
013:
014:        import junit.framework.TestCase;
015:        import net.sf.oval.ConstraintViolation;
016:        import net.sf.oval.constraint.Length;
017:        import net.sf.oval.constraint.NotNull;
018:        import net.sf.oval.context.ConstructorParameterContext;
019:        import net.sf.oval.exception.ConstraintsViolatedException;
020:        import net.sf.oval.guard.Guard;
021:
022:        /**
023:         * @author Sebastian Thomschke
024:         */
025:        public class GuardingWithoutGuardedAnnotationTest extends TestCase {
026:            public static class TestEntity {
027:                @SuppressWarnings("unused")
028:                @NotNull(message="NOT_NULL")
029:                private String name = "";
030:
031:                /**
032:                 * Constructor 1
033:                 * 
034:                 * @param name
035:                 */
036:                public TestEntity(@NotNull(message="NOT_NULL")
037:                final String name) {
038:                    this .name = name;
039:                }
040:
041:                /**
042:                 * Constructor 2
043:                 * 
044:                 * @param name
045:                 * @param bla
046:                 */
047:                public TestEntity(final String name, final int bla) {
048:                    this .name = name;
049:                }
050:
051:                public void setName(@NotNull(message="NOT_NULL")
052:                @Length(max=4,message="LENGTH")
053:                final String name) {
054:                    this .name = name;
055:                }
056:            }
057:
058:            public void testConstructorParameterConstraints() {
059:                final Guard guard = new Guard();
060:                guard.setInvariantsEnabled(TestEntity.class, true);
061:                GuardingWithoutGuardedAnnotationAspect.aspectOf().setGuard(
062:                        guard);
063:
064:                /*
065:                 * Testing Constructor 1
066:                 */
067:                try {
068:                    new TestEntity(null);
069:                    fail();
070:                } catch (final ConstraintsViolatedException e) {
071:                    final ConstraintViolation[] violations = e
072:                            .getConstraintViolations();
073:                    assertTrue(violations != null && violations.length == 1);
074:                    assertTrue(violations[0].getMessage().equals("NOT_NULL"));
075:                    assertTrue(violations[0].getContext() instanceof  ConstructorParameterContext);
076:                }
077:
078:                new TestEntity("test");
079:
080:                /*
081:                 * Testing Constructor 2
082:                 */
083:                try {
084:                    new TestEntity(null, 100);
085:                    fail(); // invariant check on name fails
086:                } catch (final ConstraintsViolatedException ex) {
087:                    // expected
088:                }
089:            }
090:
091:            public void testMethodParameterConstraints() {
092:                final Guard guard = new Guard();
093:                guard.setInvariantsEnabled(TestEntity.class, true);
094:                GuardingWithoutGuardedAnnotationAspect.aspectOf().setGuard(
095:                        guard);
096:
097:                try {
098:                    final TestEntity t1 = new TestEntity("");
099:                    t1.setName(null);
100:                    fail();
101:                } catch (final ConstraintsViolatedException e) {
102:                    final ConstraintViolation[] violations = e
103:                            .getConstraintViolations();
104:                    assertTrue(violations != null && violations.length > 0);
105:                    assertTrue(violations[0].getMessage().equals("NOT_NULL"));
106:                }
107:
108:                try {
109:                    final TestEntity t1 = new TestEntity("");
110:                    t1.setName("12345678");
111:                    fail();
112:                } catch (final ConstraintsViolatedException e) {
113:                    final ConstraintViolation[] violations = e
114:                            .getConstraintViolations();
115:                    assertTrue(violations != null && violations.length > 0);
116:                    assertTrue(violations[0].getMessage().equals("LENGTH"));
117:                }
118:            }
119:        }
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