java-recipe-manager/src/test/java/org/leumasjaffe/recipe/model/CollatedDurationTest.java

package org.leumasjaffe.recipe.model;

import static org.junit.jupiter.api.Assertions.*;
import static org.leumasjaffe.recipe.model.Duration.Display.*;

import org.junit.jupiter.api.Test;

class CollatedDurationTest {

	@Test
	void testAddZeroIsSelf() {
		final CollatedDuration collate = new CollatedDuration(
				new Duration(SECONDS, 0, 10), new Duration(SECONDS, 0, 20),
				new Duration(SECONDS, 0, 60));
		
		assertEquals(collate, collate.plus(CollatedDuration.ZERO));
		assertEquals(collate, CollatedDuration.ZERO.plus(collate));
	}
	
	@Test
	void testAddsElementsSeparately() {
		final CollatedDuration collate = new CollatedDuration(
				new Duration(SECONDS, 0, 10), new Duration(SECONDS, 0, 20),
				new Duration(SECONDS, 0, 60));

		final CollatedDuration expected = new CollatedDuration(
				new Duration(SECONDS, 0, 20), new Duration(SECONDS, 0, 40),
				new Duration(SECONDS, 0, 120));

		assertEquals(expected, collate.plus(collate));
	}

}