diff options
9 files changed, 487 insertions, 83 deletions
diff --git a/common-parameters/src/main/java/org/onap/policy/common/parameters/GroupValidationResult.java b/common-parameters/src/main/java/org/onap/policy/common/parameters/GroupValidationResult.java index 283f36b9..6da36c19 100644 --- a/common-parameters/src/main/java/org/onap/policy/common/parameters/GroupValidationResult.java +++ b/common-parameters/src/main/java/org/onap/policy/common/parameters/GroupValidationResult.java @@ -1,20 +1,20 @@ -/*- +/* * ============LICENSE_START======================================================= * Copyright (C) 2018 Ericsson. All rights reserved. - * Modifications Copyright (C) 2018 AT&T Intellectual Property. All rights reserved. + * Modifications Copyright (C) 2018-2019 AT&T Intellectual Property. All rights reserved. * ================================================================================ * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at - * + * * http://www.apache.org/licenses/LICENSE-2.0 - * + * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. - * + * * SPDX-License-Identifier: Apache-2.0 * ============LICENSE_END========================================================= */ @@ -66,7 +66,7 @@ public class GroupValidationResult implements ValidationResult { // Check if a validation result should be added for this declared field if (isIncludedField(field)) { // Set a validation result for the field - validationResultMap.put(field.getName(), getValidationResult(field, parameterGroup)); + validationResultMap.put(field.getName(), getSetValidationResult(field, parameterGroup)); } } @@ -75,13 +75,29 @@ public class GroupValidationResult implements ValidationResult { // Check if a validation result should be added for this declared field if (isIncludedField(field)) { // Set a validation result for the field - validationResultMap.putIfAbsent(field.getName(), getValidationResult(field, parameterGroup)); + validationResultMap.putIfAbsent(field.getName(), getSetValidationResult(field, parameterGroup)); } } } + + /** + * Construct a validation result for a field, updating "this" status. + * + * @param field The parameter field + * @param ParameterGroup The parameter group containing the field + * @return the validation result + * @throws Exception on accessing private fields + */ + private ValidationResult getSetValidationResult(Field field, ParameterGroup parameterGroup) { + ValidationResult result = getValidationResult(field, parameterGroup); + setResult(result.getStatus()); + + return result; + } + /** * Construct a validation result for a field. - * + * * @param field The parameter field * @param ParameterGroup The parameter group containing the field * @return the validation result @@ -92,6 +108,12 @@ public class GroupValidationResult implements ValidationResult { final Class<?> fieldType = field.getType(); final Object fieldObject = getObjectField(parameterGroup, field); + // perform null checks + ParameterValidationResult result = new ParameterValidationResult(field, fieldObject); + if (!result.isValid()) { + return result; + } + // Nested parameter groups are allowed if (ParameterGroup.class.isAssignableFrom(fieldType)) { return new GroupValidationResult((ParameterGroup) fieldObject); @@ -106,16 +128,16 @@ public class GroupValidationResult implements ValidationResult { // Collections of parameter groups are not allowed if (Collection.class.isAssignableFrom(field.getType())) { checkCollection4ParameterGroups(fieldName, fieldObject); - return new ParameterValidationResult(field, fieldObject); + return result; } // It's a regular parameter - return new ParameterValidationResult(field, fieldObject); + return result; } /** * Get the value of a field in an object using a getter found with reflection. - * + * * @param targetObject The object on which to read the field value * @param fieldName The name of the field * @return The field value @@ -156,7 +178,7 @@ public class GroupValidationResult implements ValidationResult { /** * Check if this field is a map of parameter groups indexed by string keys. - * + * * @param fieldName the name of the collection field. * @param mapObject the map object to check */ @@ -184,7 +206,7 @@ public class GroupValidationResult implements ValidationResult { /** * Check if this field contains parameter groups. - * + * * @param fieldName the name of the collection field. * @param collectionObject the collection object to check */ @@ -234,7 +256,7 @@ public class GroupValidationResult implements ValidationResult { /** * Set the validation result on a parameter group. - * + * * @param status The validation status the parameter group is receiving * @param message The validation message explaining the validation status */ @@ -247,7 +269,7 @@ public class GroupValidationResult implements ValidationResult { /** * Set the validation result on a parameter group. On a sequence of calls, the most serious validation status is * recorded, assuming the status enum ordinal increase in order of severity - * + * * @param status The validation status the parameter group is receiving */ public void setResult(final ValidationStatus status) { @@ -260,7 +282,7 @@ public class GroupValidationResult implements ValidationResult { /** * Set the validation result on a parameter in a parameter group. - * + * * @param parameterName The name of the parameter * @param status The validation status the field is receiving * @param message The validation message explaining the validation status @@ -281,7 +303,7 @@ public class GroupValidationResult implements ValidationResult { /** * Set the validation result on a nested parameter group. - * + * * @param parameterName The name of the parameter field * @param nestedValidationResult The validation result from a nested field */ @@ -304,7 +326,7 @@ public class GroupValidationResult implements ValidationResult { /** * Set the validation result on a nested parameter group map entry. - * + * * @param parameterName The name of the parameter field * @param key The key of the map entry * @param nestedMapValidationResult The validation result from a nested map entry @@ -329,7 +351,7 @@ public class GroupValidationResult implements ValidationResult { /** * Set the validation status on a group map entry. - * + * * @param parameterName The name of the parameter field * @param key The key of the map entry * @param status The validation status of the entry @@ -395,11 +417,11 @@ public class GroupValidationResult implements ValidationResult { return validationResultBuilder.toString(); } - + /** * Check if a field should be included for validation. - * + * * @param field the field to check for inclusion * @return true of the field should be included */ @@ -425,11 +447,11 @@ public class GroupValidationResult implements ValidationResult { superclassFields.add(field); } } - + // Check the next super class down currentClass = currentClass.getSuperclass(); } - + return superclassFields; } -}
\ No newline at end of file +} diff --git a/common-parameters/src/main/java/org/onap/policy/common/parameters/ParameterValidationResult.java b/common-parameters/src/main/java/org/onap/policy/common/parameters/ParameterValidationResult.java index 9c829f4b..e43c2d17 100644 --- a/common-parameters/src/main/java/org/onap/policy/common/parameters/ParameterValidationResult.java +++ b/common-parameters/src/main/java/org/onap/policy/common/parameters/ParameterValidationResult.java @@ -1,26 +1,31 @@ -/*- +/* * ============LICENSE_START======================================================= * Copyright (C) 2018 Ericsson. All rights reserved. + * Modifications Copyright (C) 2019 AT&T Intellectual Property. All rights reserved. * ================================================================================ * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at - * + * * http://www.apache.org/licenses/LICENSE-2.0 - * + * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. - * + * * SPDX-License-Identifier: Apache-2.0 * ============LICENSE_END========================================================= */ package org.onap.policy.common.parameters; +import java.lang.annotation.Annotation; import java.lang.reflect.Field; +import org.onap.policy.common.parameters.annotations.Min; +import org.onap.policy.common.parameters.annotations.NotBlank; +import org.onap.policy.common.parameters.annotations.NotNull; /** * This class holds the result of the validation of a parameter. @@ -43,6 +48,47 @@ public class ParameterValidationResult implements ValidationResult { protected ParameterValidationResult(final Field field, final Object parameterValue) { this.field = field; this.parameterValue = parameterValue; + + if (parameterValue == null && getAnyAnnotation(field, NotNull.class) != null) { + setResult(ValidationStatus.INVALID, "is null"); + + } else if (parameterValue instanceof String && getAnyAnnotation(field, NotBlank.class) != null + && parameterValue.toString().trim().isEmpty()) { + setResult(ValidationStatus.INVALID, "must be a non-blank string"); + + } else if (parameterValue instanceof Number) { + Min minAnnot = field.getAnnotation(Min.class); + if (minAnnot != null && ((Number) parameterValue).longValue() < minAnnot.value()) { + setResult(ValidationStatus.INVALID, "must be >= " + minAnnot.value()); + } + } + } + + /** + * Gets an annotation for a field, first checking the field, itself, and then checking + * at the class level for the current and superclasses. + * + * @param field field of interest + * @param annotClass class of annotation that is desired + * @return the field's annotation, or {@code null} if it does not exist + */ + private static <T extends Annotation> T getAnyAnnotation(final Field field, Class<T> annotClass) { + T annot = field.getAnnotation(annotClass); + if (annot != null) { + return annot; + } + + // check class level + Class<?> clazz = field.getDeclaringClass(); + while (clazz != Object.class) { + if ((annot = clazz.getAnnotation(annotClass)) != null) { + return annot; + } + + clazz = clazz.getSuperclass(); + } + + return null; } /** @@ -66,14 +112,16 @@ public class ParameterValidationResult implements ValidationResult { } /** - * Set the validation result on on a parameter field. + * Set the validation result on on a parameter field. * @param status The validation status the field is receiving * @param message The validation message explaining the validation status */ @Override public void setResult(final ValidationStatus status, final String message) { - this.status = status; - this.message = message; + if (this.status == ValidationStatus.CLEAN) { + this.status = status; + this.message = message; + } } /** diff --git a/common-parameters/src/main/java/org/onap/policy/common/parameters/annotations/Min.java b/common-parameters/src/main/java/org/onap/policy/common/parameters/annotations/Min.java new file mode 100644 index 00000000..9ad6d7e0 --- /dev/null +++ b/common-parameters/src/main/java/org/onap/policy/common/parameters/annotations/Min.java @@ -0,0 +1,39 @@ +/* + * ============LICENSE_START======================================================= + * ONAP + * ================================================================================ + * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.common.parameters.annotations; + +import static java.lang.annotation.ElementType.FIELD; +import static java.lang.annotation.RetentionPolicy.RUNTIME; + +import java.lang.annotation.Retention; +import java.lang.annotation.Target; + +@Retention(RUNTIME) +@Target(FIELD) +public @interface Min { + + /** + * The minimum value allowed. + * + * @return the minimum value allowed + */ + long value(); +} diff --git a/common-parameters/src/main/java/org/onap/policy/common/parameters/annotations/NotBlank.java b/common-parameters/src/main/java/org/onap/policy/common/parameters/annotations/NotBlank.java new file mode 100644 index 00000000..169fa593 --- /dev/null +++ b/common-parameters/src/main/java/org/onap/policy/common/parameters/annotations/NotBlank.java @@ -0,0 +1,37 @@ +/* + * ============LICENSE_START======================================================= + * ONAP + * ================================================================================ + * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.common.parameters.annotations; + +import static java.lang.annotation.ElementType.FIELD; +import static java.lang.annotation.ElementType.TYPE; +import static java.lang.annotation.RetentionPolicy.RUNTIME; + +import java.lang.annotation.Retention; +import java.lang.annotation.Target; + +/** + * Indicates that a field (i.e., String) may not be empty. + */ +@Retention(RUNTIME) +@Target({TYPE, FIELD}) +public @interface NotBlank { + +} diff --git a/common-parameters/src/main/java/org/onap/policy/common/parameters/annotations/NotNull.java b/common-parameters/src/main/java/org/onap/policy/common/parameters/annotations/NotNull.java new file mode 100644 index 00000000..3c7bc8b7 --- /dev/null +++ b/common-parameters/src/main/java/org/onap/policy/common/parameters/annotations/NotNull.java @@ -0,0 +1,37 @@ +/* + * ============LICENSE_START======================================================= + * ONAP + * ================================================================================ + * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.common.parameters.annotations; + +import static java.lang.annotation.ElementType.FIELD; +import static java.lang.annotation.ElementType.TYPE; +import static java.lang.annotation.RetentionPolicy.RUNTIME; + +import java.lang.annotation.Retention; +import java.lang.annotation.Target; + +/** + * Indicates that a field may not be null. + */ +@Retention(RUNTIME) +@Target({TYPE, FIELD}) +public @interface NotNull { + +} diff --git a/common-parameters/src/test/java/org/onap/policy/common/parameters/TestValidation.java b/common-parameters/src/test/java/org/onap/policy/common/parameters/TestValidation.java index fb08d325..57d69f8d 100644 --- a/common-parameters/src/test/java/org/onap/policy/common/parameters/TestValidation.java +++ b/common-parameters/src/test/java/org/onap/policy/common/parameters/TestValidation.java @@ -1,19 +1,20 @@ -/*- +/* * ============LICENSE_START======================================================= * Copyright (C) 2018 Ericsson. All rights reserved. + * Modifications Copyright (C) 2019 AT&T Intellectual Property. All rights reserved. * ================================================================================ * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at - * + * * http://www.apache.org/licenses/LICENSE-2.0 - * + * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. - * + * * SPDX-License-Identifier: Apache-2.0 * ============LICENSE_END========================================================= */ @@ -28,12 +29,43 @@ import static org.junit.Assert.assertTrue; import java.io.IOException; import java.nio.file.Files; import java.nio.file.Paths; - import org.junit.Test; +import org.onap.policy.common.parameters.annotations.Min; +import org.onap.policy.common.parameters.annotations.NotBlank; +import org.onap.policy.common.parameters.annotations.NotNull; import org.onap.policy.common.parameters.testclasses.TestParametersL00; import org.onap.policy.common.parameters.testclasses.TestParametersL10; public class TestValidation { + private static final String NOT_BLANK_STRING_MESSAGE = + "field 'notBlankString' type 'java.lang.String' value '' INVALID, must be a non-blank string\n" + .replace('\'', '"'); + + private static final String NULL_STRING_MESSAGE = + "field 'notNullString' type 'java.lang.String' value 'null' INVALID, is null\n".replace('\'', '"'); + + + private static final String NOT_BLANK_OBJECT_NAME = "notBlankObject"; + private static final String NOT_BLANK_STRING_NAME = "notBlankString"; + private static final String NOT_NULL_OBJECT_NAME = "notNullObject"; + private static final String NOT_NULL_STRING_NAME = "notNullString"; + private static final String MIN_LONG_NAME = "minLong"; + + @NotNull + private String notNullString; + + @NotNull + private Object notNullObject; + + @NotBlank + private String notBlankString; + + @NotBlank + private Object notBlankObject; + + @Min(value = 10) + private long minLong; + @Test public void testValidationOk() throws IOException { TestParametersL00 l0Parameters = new TestParametersL00("l0Parameters"); @@ -50,11 +82,11 @@ public class TestValidation { .replaceAll("\\s+", ""); assertEquals(expectedResult, validationResult.getResult("", " ", true).replaceAll("\\s+", "")); } - + @Test public void testValidationObservation() throws IOException { TestParametersL00 l0Parameters = new TestParametersL00("l0Parameters"); - + l0Parameters.triggerValidationStatus(ValidationStatus.OBSERVATION, 3); String expectedResult = new String(Files.readAllBytes( @@ -65,7 +97,7 @@ public class TestValidation { assertTrue(validationResult.isValid()); assertFalse(validationResult.isClean()); assertEquals(expectedResult, validationResult.getResult().replaceAll("\\s+", "")); - + l0Parameters.triggerValidationStatus(ValidationStatus.CLEAN, 3); l0Parameters.triggerValidationStatus(ValidationStatus.OBSERVATION, 2); @@ -76,7 +108,7 @@ public class TestValidation { validationResult = l0Parameters.validate(); assertTrue(validationResult.isValid()); assertEquals(expectedResult, validationResult.getResult().replaceAll("\\s+", "")); - + l0Parameters.triggerValidationStatus(ValidationStatus.CLEAN, 3); l0Parameters.triggerValidationStatus(ValidationStatus.OBSERVATION, 1); @@ -87,7 +119,7 @@ public class TestValidation { validationResult = l0Parameters.validate(); assertTrue(validationResult.isValid()); assertEquals(expectedResult, validationResult.getResult().replaceAll("\\s+", "")); - + l0Parameters.triggerValidationStatus(ValidationStatus.CLEAN, 3); l0Parameters.triggerValidationStatus(ValidationStatus.OBSERVATION, 0); @@ -95,11 +127,11 @@ public class TestValidation { assertTrue(validationResult.isValid()); assertEquals(null, validationResult.getResult()); } - + @Test public void testValidationWarning() throws IOException { TestParametersL00 l0Parameters = new TestParametersL00("l0Parameters"); - + l0Parameters.triggerValidationStatus(ValidationStatus.WARNING, 3); String expectedResult = new String(Files.readAllBytes( @@ -109,7 +141,7 @@ public class TestValidation { GroupValidationResult validationResult = l0Parameters.validate(); assertTrue(validationResult.isValid()); assertEquals(expectedResult, validationResult.getResult().replaceAll("\\s+", "")); - + l0Parameters.triggerValidationStatus(ValidationStatus.CLEAN, 3); l0Parameters.triggerValidationStatus(ValidationStatus.WARNING, 2); @@ -120,7 +152,7 @@ public class TestValidation { validationResult = l0Parameters.validate(); assertTrue(validationResult.isValid()); assertEquals(expectedResult, validationResult.getResult().replaceAll("\\s+", "")); - + l0Parameters.triggerValidationStatus(ValidationStatus.CLEAN, 3); l0Parameters.triggerValidationStatus(ValidationStatus.WARNING, 1); @@ -131,7 +163,7 @@ public class TestValidation { validationResult = l0Parameters.validate(); assertTrue(validationResult.isValid()); assertEquals(expectedResult, validationResult.getResult().replaceAll("\\s+", "")); - + l0Parameters.triggerValidationStatus(ValidationStatus.CLEAN, 3); l0Parameters.triggerValidationStatus(ValidationStatus.WARNING, 0); @@ -139,11 +171,11 @@ public class TestValidation { assertTrue(validationResult.isValid()); assertEquals(null, validationResult.getResult()); } - + @Test public void testValidationInvalid() throws IOException { TestParametersL00 l0Parameters = new TestParametersL00("l0Parameters"); - + l0Parameters.triggerValidationStatus(ValidationStatus.INVALID, 3); String expectedResult = new String(Files.readAllBytes( @@ -153,7 +185,7 @@ public class TestValidation { GroupValidationResult validationResult = l0Parameters.validate(); assertFalse(validationResult.isValid()); assertEquals(expectedResult, validationResult.getResult().replaceAll("\\s+", "")); - + l0Parameters.triggerValidationStatus(ValidationStatus.CLEAN, 3); l0Parameters.triggerValidationStatus(ValidationStatus.INVALID, 2); @@ -164,7 +196,7 @@ public class TestValidation { validationResult = l0Parameters.validate(); assertFalse(validationResult.isValid()); assertEquals(expectedResult, validationResult.getResult().replaceAll("\\s+", "")); - + l0Parameters.triggerValidationStatus(ValidationStatus.CLEAN, 3); l0Parameters.triggerValidationStatus(ValidationStatus.INVALID, 1); @@ -175,7 +207,7 @@ public class TestValidation { validationResult = l0Parameters.validate(); assertFalse(validationResult.isValid()); assertEquals(expectedResult, validationResult.getResult().replaceAll("\\s+", "")); - + l0Parameters.triggerValidationStatus(ValidationStatus.CLEAN, 3); l0Parameters.triggerValidationStatus(ValidationStatus.INVALID, 0); @@ -183,7 +215,7 @@ public class TestValidation { assertTrue(validationResult.isValid()); assertEquals(null, validationResult.getResult()); } - + @Test public void testValidationEmptySubGroup() throws IOException { TestParametersL10 l10Parameters = new TestParametersL10("l10Parameters"); @@ -192,7 +224,201 @@ public class TestValidation { GroupValidationResult validationResult = l10Parameters.validate(); assertTrue(validationResult.isValid()); - + assertTrue(validationResult.getResult("", "", true).contains("UNDEFINED")); } + + @Test + public void testGetValidationResult() throws Exception { + Contained item = new Contained(); + item.setName("item"); + + Container cont = new Container(); + cont.item = item; + GroupValidationResult result = cont.validate(); + assertEquals(ValidationStatus.INVALID, result.getStatus()); + assertTrue(result.getResult().contains(">= 1")); + + item.minInt = 1000; + result = cont.validate(); + assertEquals(ValidationStatus.CLEAN, result.getStatus()); + + cont.item = null; + result = cont.validate(); + assertEquals(ValidationStatus.INVALID, result.getStatus()); + assertTrue(result.getResult().contains("is null")); + } + + @Test + public void testParameterValidationResult_NotNull() throws Exception { + ParameterValidationResult result = new ParameterValidationResult( + TestValidation.class.getDeclaredField(NOT_NULL_STRING_NAME), null); + assertEquals(ValidationStatus.INVALID, result.getStatus()); + assertEquals(NULL_STRING_MESSAGE, result.getResult()); + + // don't allow overwrite - values should remain unchanged + result.setResult(ValidationStatus.WARNING, "unknown"); + assertEquals(ValidationStatus.INVALID, result.getStatus()); + assertEquals(NULL_STRING_MESSAGE, result.getResult()); + + // non-null should be OK + result = new ParameterValidationResult(TestValidation.class.getDeclaredField(NOT_NULL_STRING_NAME), ""); + assertEquals(ValidationStatus.CLEAN, result.getStatus()); + + // non-null should be OK + result = new ParameterValidationResult(TestValidation.class.getDeclaredField(NOT_NULL_STRING_NAME), "abc"); + assertEquals(ValidationStatus.CLEAN, result.getStatus()); + + /* + * Check plain object fields, too. + */ + result = new ParameterValidationResult(TestValidation.class.getDeclaredField(NOT_NULL_OBJECT_NAME), null); + assertEquals(ValidationStatus.INVALID, result.getStatus()); + assertEquals("field 'notNullObject' type 'java.lang.Object' value 'null' INVALID, is null\n".replace('\'', '"'), + result.getResult()); + + // non-null should be OK + result = new ParameterValidationResult(TestValidation.class.getDeclaredField(NOT_NULL_OBJECT_NAME), + new Object()); + assertEquals(ValidationStatus.CLEAN, result.getStatus()); + + /* + * Class-level annotation. + */ + + result = new ParameterValidationResult(NotNullSub.class.getDeclaredField(NOT_NULL_STRING_NAME), null); + assertEquals(ValidationStatus.INVALID, result.getStatus()); + assertEquals(NULL_STRING_MESSAGE, result.getResult()); + + // non-null should be OK + result = new ParameterValidationResult(NotNullSub.class.getDeclaredField(NOT_NULL_STRING_NAME), ""); + assertEquals(ValidationStatus.CLEAN, result.getStatus()); + } + + @Test + public void testParameterValidationResult_NotBlank() throws Exception { + ParameterValidationResult result = + new ParameterValidationResult(TestValidation.class.getDeclaredField(NOT_BLANK_STRING_NAME), ""); + assertEquals(ValidationStatus.INVALID, result.getStatus()); + assertEquals(NOT_BLANK_STRING_MESSAGE, result.getResult()); + + // spaces only + result = new ParameterValidationResult(TestValidation.class.getDeclaredField(NOT_BLANK_STRING_NAME), " \t"); + assertEquals(ValidationStatus.INVALID, result.getStatus()); + + // null should be OK + result = new ParameterValidationResult(TestValidation.class.getDeclaredField(NOT_BLANK_STRING_NAME), null); + assertEquals(ValidationStatus.CLEAN, result.getStatus()); + + // null should be OK + result = new ParameterValidationResult(TestValidation.class.getDeclaredField(NOT_BLANK_STRING_NAME), "abc"); + assertEquals(ValidationStatus.CLEAN, result.getStatus()); + + /* + * Check plain object fields, too. + */ + result = new ParameterValidationResult(TestValidation.class.getDeclaredField(NOT_BLANK_OBJECT_NAME), null); + assertEquals(ValidationStatus.CLEAN, result.getStatus()); + + result = new ParameterValidationResult(TestValidation.class.getDeclaredField(NOT_BLANK_OBJECT_NAME), + new Object()); + assertEquals(ValidationStatus.CLEAN, result.getStatus()); + + /* + * Class-level annotation. + */ + result = new ParameterValidationResult(NotBlankSub.class.getDeclaredField(NOT_BLANK_STRING_NAME), ""); + assertEquals(ValidationStatus.INVALID, result.getStatus()); + assertEquals(NOT_BLANK_STRING_MESSAGE, result.getResult()); + + // non-null should be OK + result = new ParameterValidationResult(NotBlankSub.class.getDeclaredField(NOT_BLANK_STRING_NAME), "abc"); + assertEquals(ValidationStatus.CLEAN, result.getStatus()); + } + + @Test + public void testParameterValidationResult_Min() throws Exception { + ParameterValidationResult result = + new ParameterValidationResult(TestValidation.class.getDeclaredField(MIN_LONG_NAME), 9L); + assertEquals(ValidationStatus.INVALID, result.getStatus()); + assertEquals("field 'minLong' type 'long' value '9' INVALID, must be >= 10\n".replace('\'', '"'), + result.getResult()); + + result = new ParameterValidationResult(TestValidation.class.getDeclaredField(MIN_LONG_NAME), -2); + assertEquals(ValidationStatus.INVALID, result.getStatus()); + assertEquals("field 'minLong' type 'long' value '-2' INVALID, must be >= 10\n".replace('\'', '"'), + result.getResult()); + + result = new ParameterValidationResult(TestValidation.class.getDeclaredField(MIN_LONG_NAME), 10L); + assertEquals(ValidationStatus.CLEAN, result.getStatus()); + + result = new ParameterValidationResult(TestValidation.class.getDeclaredField(MIN_LONG_NAME), 11); + assertEquals(ValidationStatus.CLEAN, result.getStatus()); + } + + // these classes are used to test class-level annotations + + @NotNull + private static class NotNullBase { + + } + + private static class NotNullSub extends NotNullBase { + @SuppressWarnings("unused") + private String notNullString; + } + + private static class NotBlankBase { + + } + + @NotBlank + private static class NotBlankSub extends NotBlankBase { + @SuppressWarnings("unused") + private String notBlankString; + } + + private abstract static class SimpleGroup implements ParameterGroup { + private String name; + + @Override + public String getName() { + return name; + } + + @Override + public void setName(String name) { + this.name = name; + } + } + + private static class Contained extends SimpleGroup { + @Min(value = 1) + private int minInt; + + @Override + public GroupValidationResult validate() { + return new GroupValidationResult(this); + } + + @SuppressWarnings("unused") + public int getMinInt() { + return minInt; + } + } + + private static class Container extends SimpleGroup { + @NotNull + private Contained item; + + @Override + public GroupValidationResult validate() { + return new GroupValidationResult(this); + } + + @SuppressWarnings("unused") + public Contained getItem() { + return item; + } + } } diff --git a/common-parameters/src/test/java/org/onap/policy/common/parameters/testclasses/TestParametersLGeneric.java b/common-parameters/src/test/java/org/onap/policy/common/parameters/testclasses/TestParametersLGeneric.java index 2d263fc7..1e5764c6 100644 --- a/common-parameters/src/test/java/org/onap/policy/common/parameters/testclasses/TestParametersLGeneric.java +++ b/common-parameters/src/test/java/org/onap/policy/common/parameters/testclasses/TestParametersLGeneric.java @@ -1,19 +1,20 @@ -/*- +/* * ============LICENSE_START======================================================= * Copyright (C) 2018 Ericsson. All rights reserved. + * Modifications Copyright (C) 2019 AT&T Intellectual Property. All rights reserved. * ================================================================================ * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at - * + * * http://www.apache.org/licenses/LICENSE-2.0 - * + * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. - * + * * SPDX-License-Identifier: Apache-2.0 * ============LICENSE_END========================================================= */ @@ -21,25 +22,28 @@ package org.onap.policy.common.parameters.testclasses; import org.onap.policy.common.parameters.GroupValidationResult; -import org.onap.policy.common.parameters.ParameterConstants; import org.onap.policy.common.parameters.ParameterGroup; import org.onap.policy.common.parameters.ValidationStatus; +import org.onap.policy.common.parameters.annotations.NotBlank; +import org.onap.policy.common.parameters.annotations.NotNull; public class TestParametersLGeneric implements ParameterGroup { private String name; private int lgenericIntField = 0; + + @NotNull @NotBlank private String lgenericStringField = "Legal " + this.getClass().getCanonicalName(); - + /** * Default constructor. */ public TestParametersLGeneric() { // Default Constructor } - + /** * Create a test parameter group. - * + * * @param name the parameter group name */ public TestParametersLGeneric(final String name) { @@ -68,7 +72,7 @@ public class TestParametersLGeneric implements ParameterGroup { /** * Trigger a validation message. - * + * * @param level Number of levels to recurse before stopping */ public void triggerValidationStatus(final ValidationStatus triggerStatus, int level) { @@ -111,18 +115,12 @@ public class TestParametersLGeneric implements ParameterGroup { public GroupValidationResult validate() { GroupValidationResult validationResult = new GroupValidationResult(this); - if (lgenericStringField == null || lgenericStringField.trim().length() == 0) { - validationResult.setResult("lgenericStringField", ValidationStatus.INVALID, - "lgenericStringField must be a non-blank string"); - } else if (lgenericStringField.equals("lgenericStringField")) { + if ("lgenericStringField".equals(lgenericStringField)) { validationResult.setResult("lgenericStringField", ValidationStatus.WARNING, "using the field name for the parameter value is dangerous"); - } else if (lgenericStringField.equals("aString")) { + } else if ("aString".equals(lgenericStringField)) { validationResult.setResult("lgenericStringField", ValidationStatus.OBSERVATION, "this value for name is unhelpful"); - } else { - validationResult.setResult("lgenericStringField", ValidationStatus.CLEAN, - ParameterConstants.PARAMETER_HAS_STATUS_MESSAGE + ValidationStatus.CLEAN.toString()); } if (lgenericIntField < 0) { @@ -134,9 +132,6 @@ public class TestParametersLGeneric implements ParameterGroup { } else if (lgenericIntField == 2) { validationResult.setResult("lgenericIntField", ValidationStatus.OBSERVATION, "this field has been set to 2"); - } else { - validationResult.setResult("lgenericIntField", ValidationStatus.CLEAN, - ParameterConstants.PARAMETER_HAS_STATUS_MESSAGE + ValidationStatus.CLEAN.toString()); } return validationResult; diff --git a/common-parameters/src/test/resources/expectedValidationResults/TestParametersL0_2_Invalid.txt b/common-parameters/src/test/resources/expectedValidationResults/TestParametersL0_2_Invalid.txt index 0dec4a61..d9301997 100644 --- a/common-parameters/src/test/resources/expectedValidationResults/TestParametersL0_2_Invalid.txt +++ b/common-parameters/src/test/resources/expectedValidationResults/TestParametersL0_2_Invalid.txt @@ -6,11 +6,11 @@ parameter group "l0Parameters" type "org.onap.policy.common.parameters.testclass field "l10StringField" type "java.lang.String" value "" INVALID, l10StringField must be a non-blank string parameter group "l00LGenericNested" type "org.onap.policy.common.parameters.testclasses.TestParametersLGeneric" INVALID, parameter group has status INVALID field "lgenericIntField" type "int" value "-1" INVALID, lgenericIntField must be a positive integer - field "lgenericStringField" type "java.lang.String" value "" INVALID, lgenericStringField must be a non-blank string + field "lgenericStringField" type "java.lang.String" value "" INVALID, must be a non-blank string parameter group map "l00LGenericNestedMap" INVALID, parameter group has status INVALID parameter group "l00LGenericNestedMapVal0" type "org.onap.policy.common.parameters.testclasses.TestParametersLGeneric" INVALID, parameter group has status INVALID field "lgenericIntField" type "int" value "-1" INVALID, lgenericIntField must be a positive integer - field "lgenericStringField" type "java.lang.String" value "" INVALID, lgenericStringField must be a non-blank string + field "lgenericStringField" type "java.lang.String" value "" INVALID, must be a non-blank string parameter group "l00LGenericNestedMapVal1" type "org.onap.policy.common.parameters.testclasses.TestParametersLGeneric" INVALID, parameter group has status INVALID field "lgenericIntField" type "int" value "-1" INVALID, lgenericIntField must be a positive integer - field "lgenericStringField" type "java.lang.String" value "" INVALID, lgenericStringField must be a non-blank string
\ No newline at end of file + field "lgenericStringField" type "java.lang.String" value "" INVALID, must be a non-blank string
\ No newline at end of file diff --git a/common-parameters/src/test/resources/expectedValidationResults/TestParametersL0_3_Invalid.txt b/common-parameters/src/test/resources/expectedValidationResults/TestParametersL0_3_Invalid.txt index 762ef46c..e45a7a6b 100644 --- a/common-parameters/src/test/resources/expectedValidationResults/TestParametersL0_3_Invalid.txt +++ b/common-parameters/src/test/resources/expectedValidationResults/TestParametersL0_3_Invalid.txt @@ -6,24 +6,24 @@ parameter group "l0Parameters" type "org.onap.policy.common.parameters.testclass field "l10StringField" type "java.lang.String" value "" INVALID, l10StringField must be a non-blank string parameter group "l10LGenericNested0" type "org.onap.policy.common.parameters.testclasses.TestParametersLGeneric" INVALID, parameter group has status INVALID field "lgenericIntField" type "int" value "-1" INVALID, lgenericIntField must be a positive integer - field "lgenericStringField" type "java.lang.String" value "" INVALID, lgenericStringField must be a non-blank string + field "lgenericStringField" type "java.lang.String" value "" INVALID, must be a non-blank string parameter group "l10LGenericNested1" type "org.onap.policy.common.parameters.testclasses.TestParametersLGeneric" INVALID, parameter group has status INVALID field "lgenericIntField" type "int" value "-1" INVALID, lgenericIntField must be a positive integer - field "lgenericStringField" type "java.lang.String" value "" INVALID, lgenericStringField must be a non-blank string + field "lgenericStringField" type "java.lang.String" value "" INVALID, must be a non-blank string parameter group map "l10LGenericNestedMap" INVALID, parameter group has status INVALID parameter group "l10LGenericNestedMapVal0" type "org.onap.policy.common.parameters.testclasses.TestParametersLGeneric" INVALID, parameter group has status INVALID field "lgenericIntField" type "int" value "-1" INVALID, lgenericIntField must be a positive integer - field "lgenericStringField" type "java.lang.String" value "" INVALID, lgenericStringField must be a non-blank string + field "lgenericStringField" type "java.lang.String" value "" INVALID, must be a non-blank string parameter group "l10LGenericNestedMapVal1" type "org.onap.policy.common.parameters.testclasses.TestParametersLGeneric" INVALID, parameter group has status INVALID field "lgenericIntField" type "int" value "-1" INVALID, lgenericIntField must be a positive integer - field "lgenericStringField" type "java.lang.String" value "" INVALID, lgenericStringField must be a non-blank string + field "lgenericStringField" type "java.lang.String" value "" INVALID, must be a non-blank string parameter group "l00LGenericNested" type "org.onap.policy.common.parameters.testclasses.TestParametersLGeneric" INVALID, parameter group has status INVALID field "lgenericIntField" type "int" value "-1" INVALID, lgenericIntField must be a positive integer - field "lgenericStringField" type "java.lang.String" value "" INVALID, lgenericStringField must be a non-blank string + field "lgenericStringField" type "java.lang.String" value "" INVALID, must be a non-blank string parameter group map "l00LGenericNestedMap" INVALID, parameter group has status INVALID parameter group "l00LGenericNestedMapVal0" type "org.onap.policy.common.parameters.testclasses.TestParametersLGeneric" INVALID, parameter group has status INVALID field "lgenericIntField" type "int" value "-1" INVALID, lgenericIntField must be a positive integer - field "lgenericStringField" type "java.lang.String" value "" INVALID, lgenericStringField must be a non-blank string + field "lgenericStringField" type "java.lang.String" value "" INVALID, must be a non-blank string parameter group "l00LGenericNestedMapVal1" type "org.onap.policy.common.parameters.testclasses.TestParametersLGeneric" INVALID, parameter group has status INVALID field "lgenericIntField" type "int" value "-1" INVALID, lgenericIntField must be a positive integer - field "lgenericStringField" type "java.lang.String" value "" INVALID, lgenericStringField must be a non-blank string
\ No newline at end of file + field "lgenericStringField" type "java.lang.String" value "" INVALID, must be a non-blank string
\ No newline at end of file |