WebDriverIT.java

package com.gmail.at.zhuikov.aleksandr.it;

import static junit.framework.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import static org.openqa.selenium.support.PageFactory.initElements;
import static org.springframework.util.StringUtils.capitalize;

import org.junit.Before;
import org.junit.Test;

import com.gmail.at.zhuikov.aleksandr.it.page.AddItemPage;
import com.gmail.at.zhuikov.aleksandr.it.page.AddOrderPage;
import com.gmail.at.zhuikov.aleksandr.it.page.EditOrderPage;
import com.gmail.at.zhuikov.aleksandr.it.page.LoginPage;
import com.gmail.at.zhuikov.aleksandr.it.page.OrdersPage;

public class WebDriverIT extends AbstractWebDriverTest {

	private String customerName;
	
	private AddOrderPage addOrderPage;
	private OrdersPage ordersPage;
	private EditOrderPage editOrderPage;
	private AddItemPage addItemPage;

	@Before
	public void initCustomerName() {
		customerName = capitalize(getUniqueCharString());
		customerName += " " + capitalize(getUniqueCharString());
	}
	
	@Before 
	public void initFirstPage() {
		
		initElements(driver, LoginPage.class)
			.loginWithMyOpenId("spring-reference-admin", "5ybQ58oN");
		
		ordersPage = initElements(driver, OrdersPage.class);
	}
	
	@Test
	public void userCreatesOrder() {
		addOrderPage = ordersPage.clickAddNewOrder();

		addOrderPageShowsErrorIfCustomerFieldIsEmpty();
		addOrderPageShowsErrorIfEmailIsIllegal();
		addOrderPageReturnsToOrdersListIfAllFieldsOk();
		
		clickingNewlyCreatedOrderOpensIt();
		editOrderPageShowsErrorIfEmailIsIllegal();
		editOrderPageReturnsToOrdersListIfAllFieldsOk();
		
		clickingUpdatedOrderOpensIt();
		clickingAddItemLinkOpensAddItemPage();
		addItemPageShowsErrorIfProductFieldIsEmpty();
		addItemPageShowsErrorIfPriceIsNegative();
		addItemPageShowsErrorIfQuantityIsLessThanOne();
		addItemPageReturnsToEditOrderIfAllFieldsAreOk();
		addItemPageShowsErrorIfOrderAlreadyHasItemWithSameProductAndPrice();
		addItemPageAddsAnotherItemAndReturnsToEditOrder();
		
		editOrderPageReturnsToOrdersListIfDeleteClicked();
	}
	
	@Test
	public void pagesAppearWhenMoreThanTwentyOrders() {
		
		for (int i = 0; i < 21; i++) {
			ordersPage = ordersPage
				.clickAddNewOrder()
				.setCustomer(customerName)
				.setEmail("mail@example.com")
				.clickSaveButton();
		}
		
		assertTrue(ordersPage.hasPages());
	}
	
	private void addItemPageShowsErrorIfOrderAlreadyHasItemWithSameProductAndPrice() {
		addItemPage = editOrderPage
				.clickAddItemLink()
				.setProduct("test product")
				.setPrice("2555.12")
				.setQuantity("344234")
				.clickSaveButtonAndExpectErrors();
		
		assertTrue(addItemPage.hasOrderErrors());
	}
	
	private void addItemPageAddsAnotherItemAndReturnsToEditOrder() {
		editOrderPage = addItemPage
				.setProduct("test product2")
				.setPrice("2555.12")
				.setQuantity("344234")
				.clickSaveButton();
		
		assertTrue(editOrderPage.hasItem("test product2 344234 x"));
	}
	
	private void editOrderPageReturnsToOrdersListIfDeleteClicked() {
		ordersPage = editOrderPage.clickDeleteButton();
		assertFalse(ordersPage.hasOrder(customerName));
	}

	private void addItemPageReturnsToEditOrderIfAllFieldsAreOk() {
		
		editOrderPage = addItemPage
			.setProduct("test product")
			.setPrice("2555.12")
			.setQuantity("344234")
			.clickSaveButton();
		
		assertTrue(editOrderPage.hasItem("test product 344234 x"));
	}

	private void addItemPageShowsErrorIfQuantityIsLessThanOne() {
		addItemPage = addItemPage
				.setQuantity("0")
				.clickSaveButtonAndExpectErrors();
		assertTrue(addItemPage.hasQuantityErrors());
	}

	private void addItemPageShowsErrorIfPriceIsNegative() {
		addItemPage = addItemPage
				.setPrice("-1")
				.clickSaveButtonAndExpectErrors();
		assertTrue(addItemPage.hasPriceErrors());
	}

	private void addItemPageShowsErrorIfProductFieldIsEmpty() {
		addItemPage = addItemPage
				.setProduct("  ")
				.clickSaveButtonAndExpectErrors();
		assertTrue(addItemPage.hasProductErrors());
	}

	private void clickingAddItemLinkOpensAddItemPage() {
		addItemPage = editOrderPage.clickAddItemLink();
	}

	private void addOrderPageShowsErrorIfCustomerFieldIsEmpty() {
		addOrderPage = addOrderPage
				.setCustomer("  ")
				.clickSaveButtonAndExpectErrors();
		assertTrue(addOrderPage.hasCustomerErrors());
	}
	
	private void addOrderPageShowsErrorIfEmailIsIllegal() {
		addOrderPage = addOrderPage
				.setEmail("wrong mail")
				.clickSaveButtonAndExpectErrors();
		assertTrue(addOrderPage.hasEmailErrors());
	}
	
	private void addOrderPageReturnsToOrdersListIfAllFieldsOk() {
		ordersPage = addOrderPage
				.setCustomer(customerName)
				.setEmail("mail@example.com")
				.clickSaveButton();
	}
	
	private void clickingNewlyCreatedOrderOpensIt() {
		editOrderPage = ordersPage.clickOrder(customerName);
		
		assertEquals(customerName, editOrderPage.getCustomer());
		assertEquals("mail@example.com", editOrderPage.getEmail());
	}
	
	private void clickingUpdatedOrderOpensIt() {
		editOrderPage = ordersPage.clickOrder(customerName);
		
		assertEquals(customerName, editOrderPage.getCustomer());
		assertEquals("changed@example.com", editOrderPage.getEmail());
	}
	
	private void editOrderPageShowsErrorIfEmailIsIllegal() {
		editOrderPage = editOrderPage
				.setEmail("wrong mail")
				.clickSaveButtonAndExpectErrors();
		
		assertTrue(editOrderPage.hasEmailErrors());
	}
	
	private void editOrderPageReturnsToOrdersListIfAllFieldsOk() {
		ordersPage = editOrderPage
				.setEmail("changed@example.com")
				.clickSaveButton();
	}
}