JavaVersionTest.java

/*
 * Copyright 2015 the original author or authors.
 *
 * 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.glowroot.agent.util;

import org.junit.Test;

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

public class JavaVersionTest {

    @Test
    public void testNullVersion() {
        assertThat(JavaVersion.parseIsJava6(null)).isFalse();
    }

    @Test
    public void testCorrectVersion() {
        assertThat(JavaVersion.parseIsJava6("1.6")).isTrue();
        assertThat(JavaVersion.parseIsJava6("1.6.0")).isTrue();
        assertThat(JavaVersion.parseIsJava6("1.6.0_45")).isTrue();
    }

    @Test
    public void testIncorrectVersion() {
        assertThat(JavaVersion.parseIsJava6("1.5")).isFalse();
        assertThat(JavaVersion.parseIsJava6("1.7")).isFalse();
        assertThat(JavaVersion.parseIsJava6("1.7.0")).isFalse();
        assertThat(JavaVersion.parseIsJava6("1.8.0")).isFalse();
    }
}