[core] Initial implementation of a validation framework in core (#3183)

* Initial implementation of a validation framework in core

* Print surefire summary (helps evaluate errors)

* Bump versions: surefire plugin,jmockit

* Depend on jmockit within maven-surefire-plugin which requires it
This commit is contained in:
Jim Schubert 2019-06-24 18:24:50 -04:00 committed by GitHub
parent 6b428d65f6
commit 3ee76a0662
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14 changed files with 835 additions and 4 deletions

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<artifactId>openapi-generator-core</artifactId>
<name>openapi-generator-core</name>
<url>https://github.com/openapitools/openapi-generator</url>
<dependencies>
<dependency>
<groupId>org.testng</groupId>
<artifactId>testng</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
</project>

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/*
* Copyright 2019 OpenAPI-Generator Contributors (https://openapi-generator.tech)
*
* 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.
*/
package org.openapitools.codegen.validation;
import java.util.List;
/**
* A generic implementation of a validator instance which simply applies rules to an input instance.
*
* @param <TInput> The type of object being evaluated.
*/
@SuppressWarnings({"WeakerAccess"})
public class GenericValidator<TInput> implements Validator<TInput> {
private List<ValidationRule> rules;
/**
* Constructs a new instance of {@link GenericValidator}.
*
* @param rules The rules to be evaluated during validation.
*/
public GenericValidator(List<ValidationRule> rules) {
this.rules = rules;
}
/**
* Validates input, resulting in a instance of {@link ValidationResult} which provides details on all validations performed (success, error, warning).
*
* @param input The object instance to be validated.
*
* @return A {@link ValidationResult} which details the success, error, and warning validation results.
*/
@Override
public ValidationResult validate(TInput input) {
ValidationResult result = new ValidationResult();
if (rules != null) {
rules.forEach(it -> {
boolean passes = it.evaluate(input);
if (passes) {
result.addResult(Validated.valid(it));
} else {
result.addResult(Validated.invalid(it, it.getFailureMessage()));
}
});
}
return result;
}
}

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/*
* Copyright 2019 OpenAPI-Generator Contributors (https://openapi-generator.tech)
*
* 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.
*/
package org.openapitools.codegen.validation;
/**
* Represents a {@link Validated} state which is "Invalid" to some degree of {@link Severity}.
*/
@SuppressWarnings({"WeakerAccess"})
public final class Invalid extends Validated {
private String message;
private ValidationRule rule;
/**
* Constructs a new {@link Invalid} instance.
*
* @param rule The rule which was evaluated and resulted in this state.
* @param message The message to be displayed for this invalid state.
*/
Invalid(ValidationRule rule, String message) {
this.rule = rule;
this.message = message;
}
@Override
String getMessage() {
return message;
}
@Override
ValidationRule getRule() {
return rule;
}
/**
* Get details about the severity of this invalid state.
* For instance, is this an {@link Severity#ERROR} or simply a {@link Severity#WARNING}.
*
* @return The {@link Severity} enum detailing this state's severity.
*/
public Severity getSeverity() {
return rule.getSeverity();
}
}

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/*
* Copyright 2019 OpenAPI-Generator Contributors (https://openapi-generator.tech)
*
* 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.
*/
package org.openapitools.codegen.validation;
/**
* Defines different levels of severity to be used during validation.
*/
public enum Severity {
/**
* Lower severity indicating that the target state may be unpredictable, no longer supported, or known to have issues.
* Marking a type with this value should not result in application exceptions under normal operating circumstances.
*/
WARNING,
/**
* Higher severity indicating that the target state is not supported, or is known to cause problems with the application.
* Marking a type with this value should result in an application exception or error exit code under normal operating circumstances.
*/
ERROR
}

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/*
* Copyright 2019 OpenAPI-Generator Contributors (https://openapi-generator.tech)
*
* 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.
*/
package org.openapitools.codegen.validation;
/**
* Represents a {@link Validated} state which is "valid" according to the defined rule.
*/
public final class Valid extends Validated {
private ValidationRule rule;
/**
* Defines whether or not the validation resulted in a "valid" condition.
*
* @return <code>true</code> if the instance passed validation of the rule returned by {@link Validated#getRule()}.
*/
@Override
boolean isValid() {
return true;
}
/**
* Constructs a new {@link Valid} instance.
*
* @param rule The rule which was evaluated and resulted in this state.
*/
Valid(ValidationRule rule) {
this.rule = rule;
}
@Override
public String getMessage() {
return null;
}
@Override
public ValidationRule getRule() {
return rule;
}
}

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/*
* Copyright 2019 OpenAPI-Generator Contributors (https://openapi-generator.tech)
*
* 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.
*/
package org.openapitools.codegen.validation;
/**
* Provides details about the state of a completed validation.
*/
public abstract class Validated {
/**
* Defines whether or not the validation resulted in a "valid" condition.
*
* @return <code>true</code> if the instance passed validation of the rule returned by {@link Validated#getRule()}.
*/
boolean isValid() {
return false;
}
/**
* Gets the rule which was evaluated and resulted in this state.
*
* @return The instance of {@link ValidationRule} which was evaluated.
*/
abstract ValidationRule getRule();
/**
* Gets the message with details about this validated state.
*
* @return A string intended to be displayed to a user.
*/
abstract String getMessage();
/**
* Creates an instance of an {@link Invalid} validation state.
*
* @param rule The rule which was evaluated.
* @param message The message to display to a user.
*
* @return A {@link Validated} instance representing an invalid state according to the rule.
*/
public static Validated invalid(ValidationRule rule, String message) {
return new Invalid(rule, message);
}
/**
* Creates an instance of an {@link Valid} validation state.
*
* @param rule The rule which was evaluated.
*
* @return A {@link Validated} instance representing a valid state according to the rule.
*/
public static Validated valid(ValidationRule rule) {
return new Valid(rule);
}
}

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/*
* Copyright 2019 OpenAPI-Generator Contributors (https://openapi-generator.tech)
*
* 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.
*/
package org.openapitools.codegen.validation;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.stream.Collectors;
/**
* Encapsulates details about the result of a validation test.
*/
@SuppressWarnings("WeakerAccess")
public final class ValidationResult {
private final List<Validated> validations;
/**
* Constructs a new {@link ValidationResult} instance, backed by the provided validations (useful for testing).
*
* @param validations A pre-defined set of validations to begin with.
*/
private ValidationResult(List<Validated> validations) {
this.validations = Collections.synchronizedList(validations);
}
/**
* Constructs a new {@link ValidationResult} instance.
*/
public ValidationResult() {
this(new ArrayList<>());
}
/**
* Gets all the validated states resulting from the evaluation. This includes all {@link Valid} and {@link Invalid} instances.
*
* @return All validated results.
*/
public List<Validated> getAll() {
return validations;
}
/**
* Gets a filtered list of {@link Valid} states.
*
* @return A list containing only {@link Valid} states.
*/
public List<Valid> getValid(){
return validations.stream().filter(Validated::isValid).map(it -> (Valid)it).collect(Collectors.toList());
}
/**
* Gets a filters list of {@link Invalid} states with the level of {@link Severity#ERROR}
*
* @return A list of all validation errors.
*/
public List<Invalid> getErrors(){
return validations.stream()
.filter(it -> !it.isValid())
.map(it -> (Invalid)it)
.filter(it -> it.getSeverity().equals(Severity.ERROR))
.collect(Collectors.toList());
}
/**
* Gets a filtered list of {@link Invalid} states with the level of {@link Severity#WARNING}
*
* @return A list of all validation warnings.
*/
public List<Invalid> getWarnings(){
return validations.stream()
.filter(it -> !it.isValid())
.map(it -> (Invalid)it)
.filter(it -> it.getSeverity().equals(Severity.WARNING))
.collect(Collectors.toList());
}
/**
* Adds a validation state to the final results.
*
* @param validated The {@link Valid} or {@link Invalid} instance to add to validations.
*/
public void addResult(Validated validated) {
synchronized (validations) {
ValidationRule rule = validated.getRule();
if (rule != null && !rule.equals(ValidationRule.empty())) {
validations.add(validated);
}
}
}
}

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/*
* Copyright 2019 OpenAPI-Generator Contributors (https://openapi-generator.tech)
*
* 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.
*/
package org.openapitools.codegen.validation;
import java.util.function.Function;
/**
* Defines a rule to be evaluated against some target object.
*/
@SuppressWarnings("WeakerAccess")
public class ValidationRule {
private Severity severity;
private String description;
private String failureMessage;
private Function<Object, Boolean> test;
/**
* Constructs a new instance of {@link ValidationRule}
*
* @param severity The declared severity if this validation rule fails.
* @param description A description to help differentiate this rule from others (not intended to be user-facing).
* @param failureMessage The message to be displayed in the event of a test failure (intended to be user-facing).
* @param test The test condition to be applied as a part of this rule, when this function returns <code>true</code>,
* the evaluated instance will be considered "valid" according to this rule.
*/
ValidationRule(Severity severity, String description, String failureMessage, Function<Object, Boolean> test) {
this.severity = severity;
this.description = description;
this.failureMessage = failureMessage;
this.test = test;
}
/**
* Gets the message to be displayed in the event of a test failure (intended to be user-facing).
*
* @return A string message
*/
public String getFailureMessage() {
return failureMessage;
}
/**
* Evalute an instance of an object against this rule.
*
* @param input The instance to be evaluated.
*
* @return <code>true</code> if the object state is valid according to this rule, otherwise <code>false</code>.
*/
public boolean evaluate(Object input) {
return test.apply(input);
}
/**
* Get the level of severity which this rule considers a failure in evaluation. For example, if this is {@link Severity#WARNING} and
* a call to {@link ValidationRule#evaluate(Object)} returns <code>false</code>, a user should not expect an error to be thrown under
* normal operation.
*
* @return An enum defining how severe a failure to evaluate this rule should be considered by the caller.
*/
public Severity getSeverity() {
return severity;
}
/**
* Gets a description to help differentiate this rule from others (not intended to be user-facing).
*
* @return A string description.
*/
public String getDescription() {
return description;
}
/**
* Constructs an empty rule (useful for testing).
*
* @return An "empty" rule.
*/
static ValidationRule empty() {
return new ValidationRule(Severity.ERROR, "empty", "failure message", (i) -> false);
}
/**
* Create an instance of a {@link ValidationRule}
*
* @param severity The declared severity if this validation rule fails.
* @param description A description to help differentiate this rule from others (not intended to be user-facing).
* @param failureMessage The message to be displayed in the event of a test failure (intended to be user-facing).
* @param fn The test condition to be applied as a part of this rule, when this function returns <code>true</code>,
* the evaluated instance will be considered "valid" according to this rule.
* @param <T> The type of the object being evaluated.
*
* @return A new instance of a {@link ValidationRule}
*/
@SuppressWarnings("unchecked")
public static <T> ValidationRule create(Severity severity, String description, String failureMessage, Function<T, Boolean> fn) {
return new ValidationRule(severity, description, failureMessage, (Function<Object, Boolean>) fn);
}
/**
* Create an instance of a {@link ValidationRule} which should result in an error should the evaluate of this rule fail.
*
* @param failureMessage The message to be displayed in the event of a test failure (intended to be user-facing).
* @param fn The test condition to be applied as a part of this rule, when this function returns <code>true</code>,
* the evaluated instance will be considered "valid" according to this rule.
* @param <T> The type of the object being evaluated.
*
* @return A new instance of a {@link ValidationRule}
*/
@SuppressWarnings("unchecked")
public static <T> ValidationRule error(String failureMessage, Function<T, Boolean> fn) {
return new ValidationRule(Severity.ERROR, null, failureMessage, (Function<Object, Boolean>) fn);
}
/**
* Create an instance of a {@link ValidationRule} which should result in a warning should the evaluate of this rule fail.
*
* @param description A description to help differentiate this rule from others (not intended to be user-facing).
* @param failureMessage The message to be displayed in the event of a test failure (intended to be user-facing).
* @param fn The test condition to be applied as a part of this rule, when this function returns <code>true</code>,
* the evaluated instance will be considered "valid" according to this rule.
* @param <T> The type of the object being evaluated.
*
* @return A new instance of a {@link ValidationRule}
*/
@SuppressWarnings("unchecked")
public static <T> ValidationRule warn(String description, String failureMessage, Function<T, Boolean> fn) {
return new ValidationRule(Severity.WARNING, description, failureMessage, (Function<Object, Boolean>) fn);
}
@Override
public String toString() {
return "ValidationRule{" +
"severity=" + severity +
", description='" + description + '\'' +
", failureMessage='" + failureMessage + '\'' +
'}';
}
}

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/*
* Copyright 2019 OpenAPI-Generator Contributors (https://openapi-generator.tech)
*
* 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.
*/
package org.openapitools.codegen.validation;
/**
* Defines a contract allowing some input to be validated.
*
* @param <TInput> The type of the input object.
*/
@FunctionalInterface
public interface Validator<TInput> {
/**
* Validates input, resulting in a instance of {@link ValidationResult} which provides details on all validations performed (success, error, warning).
*
* @param input The object instance to be validated.
*
* @return A {@link ValidationResult} which details the success, error, and warning validation results.
*/
ValidationResult validate(TInput input);
}

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/*
* Copyright 2019 OpenAPI-Generator Contributors (https://openapi-generator.tech)
*
* 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.
*/
package org.openapitools.codegen.validation;
import org.testng.annotations.Test;
import static org.testng.Assert.*;
import java.util.Arrays;
import java.util.List;
import java.util.Optional;
public class GenericValidatorTest {
class Person {
private int age;
private String name;
Person(String name, int age) {
this.age = age;
this.name = name;
}
}
private static boolean isValidAge(Person person) {
return person.age > 0;
}
private static boolean isAdult(Person person) {
return person.age > 18;
}
private static boolean isNameSet(Person person) {
return person.name != null && person.name.length() > 0;
}
private static boolean isNameValid(Person person) {
String pattern = "^[A-Z][a-z]*$";
return person.name.matches(pattern);
}
private static boolean isNameNormalLength(Person person) {
return person.name.length() < 10;
}
private List<ValidationRule> validationRules = Arrays.asList(
ValidationRule.error("Age must be positive and more than zero", GenericValidatorTest::isValidAge),
ValidationRule.error("Only adults (18 years old and older)", GenericValidatorTest::isAdult),
ValidationRule.error("Name isn't set!", GenericValidatorTest::isNameSet),
ValidationRule.error("Name isn't formatted correct", GenericValidatorTest::isNameValid),
ValidationRule.warn("Name too long?", "Name may be too long.", GenericValidatorTest::isNameNormalLength)
);
@Test
public void testGenericValidatorSuccesses(){
Person person = new Person("Jim", 23);
GenericValidator<Person> validator = new GenericValidator<>(validationRules);
ValidationResult result = validator.validate(person);
List<Validated> validated = result.getAll();
List<Valid> valid = result.getValid();
List<Invalid> invalid = result.getErrors();
assertEquals(validated.size(), 5, "Expected 5 validations to run.");
assertEquals(valid.size(), 5, "Expected all validations to succeed");
assertEquals(invalid.size(), 0, "Expected zero validations to fail.");
}
@Test
public void testGenericValidatorSingleConditionFails(){
Person person = new Person("Jim", 3);
GenericValidator<Person> validator = new GenericValidator<>(validationRules);
ValidationResult result = validator.validate(person);
List<Validated> validated = result.getAll();
List<Valid> valid = result.getValid();
List<Invalid> errors = result.getErrors();
List<Invalid> warnings = result.getWarnings();
assertEquals(validated.size(), 5, "Expected 5 validations to run.");
assertEquals(valid.size(), 4, "Expected 4 validations to succeed");
assertEquals(errors.size(), 1, "Expected 1 validation to fail.");
assertEquals(warnings.size(), 0, "Expected no warnings to be triggered.");
Invalid failed = errors.get(0);
assertEquals(failed.getMessage(), "Only adults (18 years old and older)");
}
@Test
public void testGenericValidatorMultipleConditionsFail(){
Person person = new Person("asdf", 3);
GenericValidator<Person> validator = new GenericValidator<>(validationRules);
ValidationResult result = validator.validate(person);
List<Validated> validated = result.getAll();
List<Valid> valid = result.getValid();
List<Invalid> errors = result.getErrors();
List<Invalid> warnings = result.getWarnings();
assertEquals(validated.size(), 5, "Expected 5 validations to run.");
assertEquals(valid.size(), 3, "Expected 3 validations to succeed");
assertEquals(errors.size(), 2, "Expected 2 validations to fail.");
assertEquals(warnings.size(), 0, "Expected no warnings to be triggered.");
Optional<Invalid> nameValidation = errors.stream().filter(it -> it.getMessage().contains("formatted")).findFirst();
Optional<Invalid> ageValidation = errors.stream().filter(it -> it.getMessage().contains("adults")).findFirst();
assertTrue(nameValidation.isPresent(), "Expected validation on name formatting to fail.");
assertTrue(ageValidation.isPresent(), "Expected validation on age requirements to fail.");
assertEquals(nameValidation.get().getMessage(), "Name isn't formatted correct");
assertEquals(ageValidation.get().getMessage(), "Only adults (18 years old and older)");
}
@Test
public void testGenericValidatorErrorsAndWarnings(){
Person person = new Person("0123456789asdfghjkl", 3);
GenericValidator<Person> validator = new GenericValidator<>(validationRules);
ValidationResult result = validator.validate(person);
List<Validated> validated = result.getAll();
List<Valid> valid = result.getValid();
List<Invalid> errors = result.getErrors();
List<Invalid> warnings = result.getWarnings();
assertEquals(validated.size(), 5, "Expected 5 validations to run.");
assertEquals(valid.size(), 2, "Expected 2 validations to succeed");
assertEquals(errors.size(), 2, "Expected 2 validations to fail.");
assertEquals(warnings.size(), 1, "Expected 1 warning to be triggered.");
Optional<Invalid> nameValidation = errors.stream().filter(it -> it.getMessage().contains("formatted")).findFirst();
Optional<Invalid> ageValidation = errors.stream().filter(it -> it.getMessage().contains("adults")).findFirst();
Invalid nameLengthWarning = warnings.get(0);
assertTrue(nameValidation.isPresent(), "Expected validation on name formatting to fail.");
assertTrue(ageValidation.isPresent(), "Expected validation on age requirements to fail.");
assertEquals(nameValidation.get().getMessage(), "Name isn't formatted correct");
assertEquals(ageValidation.get().getMessage(), "Only adults (18 years old and older)");
assertEquals(nameLengthWarning.getMessage(), "Name may be too long.");
}
}

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/*
* Copyright 2019 OpenAPI-Generator Contributors (https://openapi-generator.tech)
*
* 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.
*/
package org.openapitools.codegen.validation;
import org.testng.annotations.Test;
import static org.testng.Assert.*;
public class ValidatedTest {
@Test
public void isValidTrueForValidType(){
boolean isValid = Validated.valid(ValidationRule.empty()).isValid();
assertTrue(isValid);
}
@Test
public void isValidFalseForInvalidType(){
boolean isValid = Validated.invalid(ValidationRule.empty(), "test").isValid();
assertFalse(isValid);
}
}

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/*
* Copyright 2019 OpenAPI-Generator Contributors (https://openapi-generator.tech)
*
* 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.
*/
package org.openapitools.codegen.validation;
import org.testng.annotations.Test;
import static org.testng.Assert.*;
public class ValidationRuleTest {
class Sample {
private String name;
public Sample(String name) {
this.name = name;
}
public String getName() {
return name;
}
}
private static boolean checkName(Sample input) {
return input.getName() != null && input.getName().length() > 7;
}
private static boolean checkPattern(Sample input) {
String pattern = "^[A-Z][a-z]*$";
return input.getName() != null && input.getName().matches(pattern);
}
@Test
public void createMethodUsingMethodReference(){
Sample nil = new Sample(null);
Sample six = new Sample("123456");
Sample seven = new Sample("1234567");
Sample eight = new Sample("12345678");
ValidationRule result = ValidationRule.error("test", ValidationRuleTest::checkName);
assertFalse(result.evaluate(nil));
assertFalse(result.evaluate(six));
assertFalse(result.evaluate(seven));
assertTrue(result.evaluate(eight));
}
@Test
public void createMethodUsingLambda(){
Sample nil = new Sample(null);
Sample lowercase = new Sample("jim");
Sample titlecase = new Sample("Jim");
ValidationRule result = ValidationRule.error("test", i -> checkPattern((Sample)i));
assertFalse(result.evaluate(nil));
assertFalse(result.evaluate(lowercase));
assertTrue(result.evaluate(titlecase));
}
}

View File

@ -315,7 +315,7 @@
<dependency>
<groupId>org.openapitools</groupId>
<artifactId>openapi-generator-core</artifactId>
<version>4.0.3-SNAPSHOT</version>
<version>${project.parent.version}</version>
</dependency>
</dependencies>
<repositories>

16
pom.xml
View File

@ -155,12 +155,22 @@
<artifactId>maven-surefire-plugin</artifactId>
<version>${surefire-version}</version>
<configuration>
<printSummary>true</printSummary>
<useSystemClassLoader>false</useSystemClassLoader>
<junitArtifactName>none:none</junitArtifactName>
<testNGArtifactName>org.testng:testng</testNGArtifactName>
<argLine>-XX:+StartAttachListener</argLine>
<argLine>-javaagent:"${settings.localRepository}/org/jmockit/jmockit/${jmockit-version}/jmockit-${jmockit-version}.jar"</argLine>
</configuration>
<dependencies>
<!-- Required to be set so it can be downloaded for surefire plugin -->
<dependency>
<groupId>org.jmockit</groupId>
<artifactId>jmockit</artifactId>
<version>${jmockit-version}</version>
<scope>compile</scope>
</dependency>
</dependencies>
</plugin>
<plugin>
<artifactId>maven-dependency-plugin</artifactId>
@ -1286,12 +1296,12 @@
</profile>
</profiles>
<modules>
<module>modules/openapi-generator-core</module>
<module>modules/openapi-generator</module>
<module>modules/openapi-generator-cli</module>
<module>modules/openapi-generator-maven-plugin</module>
<module>modules/openapi-generator-gradle-plugin</module>
<module>modules/openapi-generator-online</module>
<module>modules/openapi-generator-core</module>
</modules>
<reporting>
<outputDirectory>target/site</outputDirectory>
@ -1373,8 +1383,8 @@
<jmustache-version>1.14</jmustache-version>
<handlebars.java-version>4.1.2</handlebars.java-version>
<testng-version>6.14.3</testng-version>
<surefire-version>2.22.1</surefire-version>
<jmockit-version>1.43</jmockit-version>
<surefire-version>3.0.0-M3</surefire-version>
<jmockit-version>1.46</jmockit-version>
<reflections-version>0.9.10</reflections-version>
</properties>
</project>