package test;

import java.util.*;

import org.junit.Test;

import org.junit.Ignore;

import org.junit.runner.RunWith;

import org.junit.runners.JUnit4;

import org.junit.runners.Parameterized;

import org.junit.runners.Parameterized.Parameters;

import src.MyDate;

/**

* Tests for {@link src/MyDate.java}.

*

* @author java-tester-x

*/

@RunWith(Parameterized.class)

public class TestMyDateMethodPreviousDay {

@Parameters(name = "{index}: previousDay({0}) = {1}")

public static Iterable<Object[]> data() {

return Arrays.asList(new Object[][] {

{ new MyDate(2014, 1, 1), new MyDate(2013, 12, 31) }

, { new MyDate(2012, 2, 29), new MyDate(2012, 2, 28) }

, { new MyDate(2012, 3, 1), new MyDate(2012, 2, 29) }

, { new MyDate(2014, 6, 1), new MyDate(2014, 5, 31) }

, { new MyDate(2014, 7, 5), new MyDate(2014, 7, 4) }

, { new MyDate(2014, 7, 1), new MyDate(2014, 6, 30) }

, { new MyDate(2014, 12, 1), new MyDate(2014, 11, 30) }

, { new MyDate(2014, 3, 1), new MyDate(2014, 2, 28) }

, { new MyDate(2014, 6, 1), new MyDate(2014, 5, 31) }

, { new MyDate(2014, 7, 1), new MyDate(2014, 6, 30) }

, { new MyDate(2014, 8, 1), new MyDate(2014, 7, 31) }

, { new MyDate(2014, 9, 1), new MyDate(2014, 8, 31) }

, { new MyDate(2014, 10, 1), new MyDate(2014, 9, 30) }

, { new MyDate(2014, 11, 1), new MyDate(2014, 10, 31) }

, { new MyDate(2014, 12, 1), new MyDate(2014, 11, 30) }

});

}

private MyDate input;

private MyDate expected;

public TestMyDateMethodPreviousDay(MyDate input, MyDate expected) {

this.input = input;

this.expected = expected;

}

@Test

public void previousDayTest() {

org.junit.Assert.assertEquals(expected, input.previousDay());

}

}