maven-core/src/test/java/org/apache/maven/rtinfo/internal/DefaultRuntimeInformationTest.java

/*
 * 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.
 */
package org.apache.maven.rtinfo.internal;

import javax.inject.Inject;

import org.apache.maven.rtinfo.RuntimeInformation;
import org.codehaus.plexus.testing.PlexusTest;
import org.junit.jupiter.api.Test;

import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertThrows;
import static org.junit.jupiter.api.Assertions.assertTrue;

@PlexusTest
class DefaultRuntimeInformationTest {
    @Inject
    RuntimeInformation rtInfo;

    @Test
    void testGetMavenVersion() {
        String mavenVersion = rtInfo.getMavenVersion();
        assertNotNull(mavenVersion);
        assertTrue(mavenVersion.length() > 0);
    }

    @Test
    void testIsMavenVersion() {
        assertTrue(rtInfo.isMavenVersion("2.0"));
        assertFalse(rtInfo.isMavenVersion("9.9"));

        assertTrue(rtInfo.isMavenVersion("[2.0.11,2.1.0),[3.0,)"));
        assertFalse(rtInfo.isMavenVersion("[9.0,)"));

        assertThrows(
                IllegalArgumentException.class,
                () -> rtInfo.isMavenVersion("[3.0,"),
                "Bad version range wasn't rejected");

        assertThrows(
                IllegalArgumentException.class, () -> rtInfo.isMavenVersion(""), "Bad version range wasn't rejected");

        assertThrows(
                NullPointerException.class, () -> rtInfo.isMavenVersion(null), "Bad version range wasn't rejected");
    }
}