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A Java architecture test library, to specify and assert architecture rules in plain Java - Module 'archunit-junit4'
/*
* Copyright 2014-2021 TNG Technology Consulting GmbH
*
* 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 com.tngtech.archunit.junit;
import java.lang.reflect.Method;
import java.util.Arrays;
import com.tngtech.archunit.core.domain.JavaClasses;
import org.junit.runner.Description;
import static com.tngtech.archunit.junit.ReflectionUtils.invokeMethod;
class ArchTestMethodExecution extends ArchTestExecution {
private final Method testMethod;
ArchTestMethodExecution(Class> testClass, Method testMethod, boolean ignore) {
super(testClass, ignore);
this.testMethod = testMethod;
}
@Override
Result evaluateOn(JavaClasses classes) {
try {
executeTestMethod(classes);
return new PositiveResult();
} catch (Throwable failure) {
return new NegativeResult(describeSelf(), failure);
}
}
private void executeTestMethod(JavaClasses classes) {
ArchTestInitializationException.check(
Arrays.equals(testMethod.getParameterTypes(), new Class>[]{JavaClasses.class}),
"Methods annotated with @%s must have exactly one parameter of type %s",
ArchTest.class.getSimpleName(), JavaClasses.class.getSimpleName());
invokeMethod(testMethod, testClass, classes);
}
@Override
Description describeSelf() {
return Description.createTestDescription(testClass, testMethod.getName());
}
@Override
String getName() {
return testMethod.getName();
}
}
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