java-recipe-manager/src/test/java/org/leumasjaffe/recipe/view/summary/ElementPanelTest.java

package org.leumasjaffe.recipe.view.summary;

import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.collection.IsArrayWithSize.arrayWithSize;
import static org.junit.jupiter.api.Assertions.*;
import static org.mockito.Mockito.*;

import java.util.Arrays;

import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.junit.platform.runner.JUnitPlatform;
import org.junit.runner.RunWith;
import org.leumasjaffe.observer.ObserverDispatch;
import org.leumasjaffe.recipe.model.Amount;
import org.leumasjaffe.recipe.model.Ingredient;
import org.leumasjaffe.recipe.view.SwingTestCase;
import org.leumasjaffe.recipe.model.Element;
import org.mockito.Mock;
import org.mockito.junit.jupiter.MockitoExtension;

@ExtendWith(MockitoExtension.class)
@RunWith(JUnitPlatform.class)
class ElementPanelTest extends SwingTestCase {
	
	@Mock Element stuff;
	ElementPanel panel;
	
	@BeforeEach
	void setUp() {
		doReturn("Curry").when(stuff).getName();
		doReturn(Arrays.asList(
				new Ingredient("Onions", "", new Amount("100 g")),
				new Ingredient("Garlic", "", new Amount("2 tsp"))))
		.when(stuff).getIngredients();
		
		panel = new ElementPanel(stuff);
	}

	@Test
	void testHasContent() {
		assertEquals("Curry", panel.getLblProductName().getText());
		assertThat(panel.getPanelIngredients().getComponents(),
				arrayWithSize(2));
	}
	
	@Test
	void testRegeneratesListWhenProductNotify() {
		doReturn(Arrays.asList(new Ingredient("Onions", "", new Amount("100 g"))))
			.when(stuff).getIngredients();
		
		ObserverDispatch.notifySubscribers(stuff);
		waitForSwing();
		
		assertThat(panel.getPanelIngredients().getComponents(),
				arrayWithSize(1));
	}

}