Asserting times

AssertTimeTests.java

package spcx.octopus.test;

import org.apache.commons.lang3.StringUtils;
import org.assertj.core.api.Assertions;
import org.junit.Assert;
import org.junit.Test;
import org.slf4j.Logger;

import java.time.Instant;

import static org.slf4j.LoggerFactory.getLogger;

public class AssertTimeTests
{
    private static final Logger LOG = getLogger( AssertTimeTests.class );
    public static final int LEFT_PADDING_SIZE = 70;

    @Test
    public void assertTimeTest()
    {
        TestValues t1 = TestValues.SCREW;

        long startMillis = Instant.now().toEpochMilli();
        Assert.assertEquals( t1, TestValues.SCREW );
        LOG.debug( "Evaluation {} took    {}ms",
                   StringUtils.leftPad(
                           "org.junit.Assert.assertEquals",
                              LEFT_PADDING_SIZE ),
                   Instant.now().toEpochMilli() - startMillis );

        startMillis = Instant.now().toEpochMilli();
        Assert.assertNotEquals( t1, TestValues.DRIVER );
        LOG.debug( "Evaluation {} took    {}ms",
                   StringUtils.leftPad(
                           "org.junit.Assert.assertNotEquals",
                           LEFT_PADDING_SIZE ),
                   Instant.now().toEpochMilli() - startMillis );

        startMillis = Instant.now().toEpochMilli();
        Assertions.assertThat( t1 ).isEqualTo( TestValues.SCREW );
        LOG.debug( "Evaluation {} took    {}ms",
                   StringUtils.leftPad(
                           "org.assertj.core.api.Assertions.assertThat(T).isEqualTo(T)",
                           LEFT_PADDING_SIZE ),
                   Instant.now().toEpochMilli() - startMillis );

        startMillis = Instant.now().toEpochMilli();
        Assertions.assertThat( t1 ).isNotEqualTo( TestValues.DRIVER );
        LOG.debug( "Evaluation {} took    {}ms",
                   StringUtils.leftPad(
                           "org.assertj.core.api.Assertions.assertThat(T).isNotEqualTo(T)",
                           LEFT_PADDING_SIZE ),
                   Instant.now().toEpochMilli() - startMillis );

        startMillis = Instant.now().toEpochMilli();
        assert t1 == TestValues.SCREW;
        LOG.debug( "Evaluation {} took    {}ms",
                   StringUtils.leftPad(
                           "java.lang.assert ==",
                           LEFT_PADDING_SIZE ),
                   Instant.now().toEpochMilli() - startMillis );

        startMillis = Instant.now().toEpochMilli();
        assert t1 != TestValues.DRIVER;
        LOG.debug( "Evaluation {} took    {}ms",
                   StringUtils.leftPad(
                           "java.lang.assert !=",
                           LEFT_PADDING_SIZE ),
                   Instant.now().toEpochMilli() - startMillis );
    }

    enum TestValues
    {
        SCREW, DRIVER
    }

}