PriceModuleTest.java

package com.mgxvietnam.bike.business.price;

import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.Mockito;
import org.mockito.runners.MockitoJUnitRunner;
import org.powermock.api.mockito.PowerMockito;
import org.powermock.core.classloader.annotations.PrepareForTest;
import org.powermock.modules.junit4.PowerMockRunner;

import static org.mockito.Mockito.when;

/**
 * Created by nampham on 10/12/18.
 */

@RunWith(PowerMockRunner.class)
@PrepareForTest({TimeUtils.class})
public class PriceModuleTest {

    public PriceModule module;



    @Before
    public void setUp() throws Exception {
        int priceDay = 5000;
        int priceNight = 7000;
        int priceOverNight = 10000;
        String moc = "18:00";
        module = new PriceModule(priceDay, priceNight, priceOverNight, moc);
        PowerMockito.mockStatic(TimeUtils.class);

    }


    @Test
    public void getDayPriceIsTrue() {
        //prepare
        long in = 1539302400000L;
        long out = 1539327600000L;

        //action

        when(TimeUtils.getTotalDayParked(in, out)).thenReturn(0);
        int result = module.getPrice(in, out);

        //assert
        Assert.assertEquals(5000, result);
    }

    @Test
    public void getNightPriceIsTrue() {
        //prepare
        long in = 1539356400000L;
        long out = 1539360000000L;

        //action
        when(TimeUtils.getTotalDayParked(in, out)).thenReturn(0);
        int result = module.getPrice(in, out);

        //assert
        Assert.assertEquals(7000, result);
    }

    @Test
    public void getDayToNightPriceIsTrue() {
        //prepare
        long in = 1539302400000L;
        long out = 1539360000000L;

        //action
        when(TimeUtils.getTotalDayParked(in, out)).thenReturn(0);
        int result = module.getPrice(in, out);

        //assert
        Assert.assertEquals(7000, result);
    }

    @Test
    public void getOverDayDayPriceIsTrue() {
        //prepare
        long in = 1539302400000L;
        long out = 1539396000000L;

        //action
        when(TimeUtils.getTotalDayParked(in, out)).thenReturn(1);
        int result = module.getPrice(in, out);

        //assert
        Assert.assertEquals(15000, result);
    }

    @Test
    public void getOverDayNightPriceIsTrue() {
        //prepare
        long in = 1539302400000L;
        long out = 1539428460000L;

        //action
        when(TimeUtils.getTotalDayParked(in, out)).thenReturn(1);
        int result = module.getPrice(in, out);

        //assert
        Assert.assertEquals(17000, result);
    }
}