CR-MicroLabs-JavaFundamentals-DanDoBetterDrills/PredicateUtilitiesTest.java

 

import org.junit.Test;

import static org.junit.Assert.*;

/**
 * Created by dan on 6/14/17.
 */
public class PredicateUtilitiesTest {
    private static volatile PredicateUtilities math = new PredicateUtilities();

    @Test
    public void testGreaterThanTrue() {
        // : Given
        int greaterValue = 450;
        int lesserValue = 350;


        // : When
        boolean outcome = math.isGreaterThan(greaterValue, lesserValue);

        // : Then
        assertTrue(outcome);
    }


    @Test
    public void testGreaterThanFalse() {
        // : Given
        int greaterValue = 350;
        int lesserValue = 350;

        // : When
        boolean outcome = math.isGreaterThan(greaterValue, lesserValue);

        // : Then
        assertFalse(outcome);
    }


    @Test
    public void testLessThanTrue() {
        // : Given
        int greaterValue = 450;
        int lesserValue = 350;

        // : When
        boolean outcome = math.isLessThan(greaterValue, lesserValue);

        // : Then
        assertFalse(outcome);
    }


    @Test
    public void testLessThan1() {
        // : Given
        int greaterValue = 450;
        int lesserValue = 350;

        // : When
        boolean outcome = math.isLessThan(greaterValue, lesserValue);

        // : Then
        assertFalse(outcome);
    }


    @Test
    public void testLessOrEqual1() {
        // : Given
        int greaterValue = 3;
        int lesserValue = 3;

        // : When
        boolean outcome = math.isLessThanOrEqualTo(greaterValue, lesserValue);

        // : Then
        assertTrue(outcome);
    }

    @Test
    public void testLessOrEqual2() {
        // : Given
        int greaterValue = 3;
        int lesserValue = 6;

        // : When
        boolean outcome = math.isLessThanOrEqualTo(greaterValue, lesserValue);

        // : Then
        assertTrue(outcome);
    }

    @Test
    public void testGreaterOrEqual1() {
        // : Given
        int greaterValue = 4;
        int lesserValue = 4;

        // : When
        boolean outcome = math.isGreaterThanOrEqualTo(greaterValue, lesserValue);

        // : ThenP
        assertTrue(outcome);
    }


    @Test
    public void testGreaterOrEqual2() {
        // : Given
        int greaterValue = 8;
        int lesserValue = 15;

        // : When
        boolean outcome = math.isGreaterThanOrEqualTo(greaterValue, lesserValue);

        // : Then
        assertFalse(outcome);
    }
}