enforcer-rules/src/test/java/org/apache/maven/plugins/enforcer/TestExternalRules.java

package org.apache.maven.plugins.enforcer;

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.
 */

import org.apache.maven.enforcer.rule.api.EnforcerRuleException;
import org.apache.maven.enforcer.rule.api.EnforcerRuleHelper;
import org.junit.jupiter.api.Test;

import static org.assertj.core.api.Assertions.assertThatExceptionOfType;

public class TestExternalRules
{
    @Test
    void shouldFailIfNoLocationIsSet()
    {
        ExternalRules rule = new ExternalRules();
        EnforcerRuleHelper helper = EnforcerTestUtils.getHelper();
        assertThatExceptionOfType( EnforcerRuleException.class ).isThrownBy( () -> rule.execute( helper ) )
                .withMessage( "No location provided" );
    }

    @Test
    void shouldFailIfClasspathLocationIsNotFound()
    {
        ExternalRules rule = new ExternalRules("classpath:foo");
        EnforcerRuleHelper helper = EnforcerTestUtils.getHelper();
        assertThatExceptionOfType( EnforcerRuleException.class ).isThrownBy( () -> rule.execute( helper ) )
                .withMessage( "Location 'foo' not found in classpath" );
    }

    @Test
    void shouldFailIfFileLocationIsNotFound()
    {
        ExternalRules rule = new ExternalRules("blah.xml");
        EnforcerRuleHelper helper = EnforcerTestUtils.getHelper();
        assertThatExceptionOfType( EnforcerRuleException.class ).isThrownBy( () -> rule.execute( helper ) )
                .withMessageMatching( "Could not read descriptor in .*blah.xml" );
    }
}