|
| 1 | +/* |
| 2 | + * Hibernate Validator, declare and validate application constraints |
| 3 | + * |
| 4 | + * License: Apache License, Version 2.0 |
| 5 | + * See the license.txt file in the root directory or <http://www.apache.org/licenses/LICENSE-2.0>. |
| 6 | + */ |
| 7 | +package org.hibernate.validator.test.internal.engine.methodvalidation; |
| 8 | + |
| 9 | +import static java.lang.annotation.ElementType.ANNOTATION_TYPE; |
| 10 | +import static java.lang.annotation.ElementType.CONSTRUCTOR; |
| 11 | +import static java.lang.annotation.ElementType.FIELD; |
| 12 | +import static java.lang.annotation.ElementType.METHOD; |
| 13 | +import static java.lang.annotation.ElementType.PARAMETER; |
| 14 | +import static java.lang.annotation.ElementType.TYPE_USE; |
| 15 | +import static java.lang.annotation.RetentionPolicy.RUNTIME; |
| 16 | +import static org.hibernate.validator.testutil.ConstraintViolationAssert.assertCorrectConstraintTypes; |
| 17 | +import static org.hibernate.validator.testutil.ConstraintViolationAssert.assertNumberOfViolations; |
| 18 | + |
| 19 | +import java.lang.annotation.Documented; |
| 20 | +import java.lang.annotation.Retention; |
| 21 | +import java.lang.annotation.Target; |
| 22 | +import java.util.Set; |
| 23 | + |
| 24 | +import javax.validation.Constraint; |
| 25 | +import javax.validation.ConstraintViolation; |
| 26 | +import javax.validation.Payload; |
| 27 | +import javax.validation.ReportAsSingleViolation; |
| 28 | +import javax.validation.Validator; |
| 29 | +import javax.validation.constraints.NotNull; |
| 30 | +import javax.validation.constraints.Pattern; |
| 31 | +import javax.validation.constraints.Size; |
| 32 | +import javax.validation.constraintvalidation.SupportedValidationTarget; |
| 33 | +import javax.validation.constraintvalidation.ValidationTarget; |
| 34 | + |
| 35 | +import org.hibernate.validator.constraints.NotEmpty; |
| 36 | +import org.hibernate.validator.testutil.TestForIssue; |
| 37 | +import org.hibernate.validator.testutils.ValidatorUtil; |
| 38 | +import org.testng.annotations.BeforeMethod; |
| 39 | +import org.testng.annotations.Test; |
| 40 | + |
| 41 | +/** |
| 42 | + * @author Marko Bekhta |
| 43 | + */ |
| 44 | +public class PureCompositeConstraintsOnReturnValueTest { |
| 45 | +private Validator validator; |
| 46 | +private Foo foo; |
| 47 | + |
| 48 | +@BeforeMethod |
| 49 | +public void setUp() throws Exception { |
| 50 | +validator = ValidatorUtil.getValidator(); |
| 51 | +foo = new Foo( "" ); |
| 52 | +} |
| 53 | + |
| 54 | +@Test |
| 55 | +@TestForIssue( jiraKey = "HV-1494") |
| 56 | +public void testHVSpecificNotEmpty() throws Exception { |
| 57 | +Set<ConstraintViolation<Foo>> violations = validator.forExecutables() |
| 58 | +.validateReturnValue( |
| 59 | +foo, |
| 60 | +Foo.class.getDeclaredMethod( "createBarString", String.class ), |
| 61 | +"" |
| 62 | +); |
| 63 | +assertCorrectConstraintTypes( violations, NotEmpty.class ); |
| 64 | + |
| 65 | +violations = validator.forExecutables() |
| 66 | +.validateReturnValue( |
| 67 | +foo, |
| 68 | +Foo.class.getDeclaredMethod( "createBarString", String.class ), |
| 69 | +" " |
| 70 | +); |
| 71 | +assertNumberOfViolations( violations, 0 ); |
| 72 | +} |
| 73 | + |
| 74 | +@Test |
| 75 | +@TestForIssue( jiraKey = "HV-1494") |
| 76 | +public void testCustomComposingConstraintOnReturnValue() throws Exception { |
| 77 | +Set<ConstraintViolation<Foo>> violations = validator.forExecutables() |
| 78 | +.validateReturnValue( |
| 79 | +foo, |
| 80 | +Foo.class.getDeclaredMethod( "createCustomBarString", String.class ), |
| 81 | +"a" |
| 82 | +); |
| 83 | +assertCorrectConstraintTypes( violations, CustomCompositeConstraint.class ); |
| 84 | + |
| 85 | +violations = validator.forExecutables() |
| 86 | +.validateReturnValue( |
| 87 | +foo, |
| 88 | +Foo.class.getDeclaredMethod( "createCustomBarString", String.class ), |
| 89 | +"1" |
| 90 | +); |
| 91 | +assertNumberOfViolations( violations, 0 ); |
| 92 | +} |
| 93 | + |
| 94 | +@Test |
| 95 | +@TestForIssue( jiraKey = "HV-1494") |
| 96 | +public void testCustomComposingConstraintOnParameters() throws Exception { |
| 97 | +Set<ConstraintViolation<Foo>> violations = validator.forExecutables() |
| 98 | +.validateParameters( |
| 99 | +foo, |
| 100 | +Foo.class.getDeclaredMethod( "createCustomBarString", String.class ), |
| 101 | +new String[] { "abc" } |
| 102 | +); |
| 103 | +assertCorrectConstraintTypes( violations, CustomCompositeConstraint.class ); |
| 104 | + |
| 105 | +violations = validator.forExecutables() |
| 106 | +.validateParameters( |
| 107 | +foo, |
| 108 | +Foo.class.getDeclaredMethod( "createCustomBarString", String.class ), |
| 109 | +new String[] { "1" } |
| 110 | +); |
| 111 | +assertNumberOfViolations( violations, 0 ); |
| 112 | +} |
| 113 | + |
| 114 | +private static class Foo { |
| 115 | + |
| 116 | +private String bar; |
| 117 | + |
| 118 | +public Foo(String bar) { |
| 119 | +this.bar = bar; |
| 120 | +} |
| 121 | + |
| 122 | +@NotEmpty |
| 123 | +public String createBarString(String a) { |
| 124 | +return bar; |
| 125 | +} |
| 126 | + |
| 127 | +@CustomCompositeConstraint |
| 128 | +public String createCustomBarString(@CustomCompositeConstraint String a) { |
| 129 | +return bar; |
| 130 | +} |
| 131 | +} |
| 132 | + |
| 133 | +@Documented |
| 134 | +@Constraint(validatedBy = { }) |
| 135 | +@SupportedValidationTarget(ValidationTarget.ANNOTATED_ELEMENT) |
| 136 | +@Target({ METHOD, FIELD, ANNOTATION_TYPE, CONSTRUCTOR, PARAMETER, TYPE_USE }) |
| 137 | +@Retention(RUNTIME) |
| 138 | +@ReportAsSingleViolation |
| 139 | +@NotNull |
| 140 | +@Size(min = 1) |
| 141 | +@Pattern(regexp = "\\d*") |
| 142 | +public @interface CustomCompositeConstraint { |
| 143 | +String message() default "no message"; |
| 144 | + |
| 145 | +Class<?>[] groups() default { }; |
| 146 | + |
| 147 | +Class<? extends Payload>[] payload() default { }; |
| 148 | +} |
| 149 | +} |
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