source: devel/testlink/automation/src/test/java/br/gov/serpro/cte/common/BaseTestCase.java @ 3543

package br.gov.serpro.cte.common;

import java.lang.reflect.Constructor;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.net.URL;
import java.text.MessageFormat;
import java.util.Properties;

import org.junit.After;
import org.junit.Before;

import br.gov.serpro.cte.connection.DAOSelenium;

import com.thoughtworks.selenium.SeleneseTestCase;

/**
 * Contem metodos comuns a todos os casos de teste do Expresso.
 * 
 * @author L.F.Estivalet (Serpro)
 * 
 *         Created on Nov 12, 2010 at 11:50:55 AM
 * 
 */
public class BaseTestCase extends SeleneseTestCase {
        private Properties mensagens;
        private Properties campos;
        private Properties valores;

        @Before
        public void setUp() throws Exception {
                this.mensagens = this
                                .load("br/gov/serpro/cte/common/mensagens.properties");
                this.campos = this.load("br/gov/serpro/cte/common/campos.properties");
                this.valores = this.load("br/gov/serpro/cte/common/valores.properties");
                String url = "https://cte.serpro.gov.br";
                DAOSelenium conn = new DAOSelenium("localhost", 4444, "*firefox", url);
                selenium = conn.newConnection();
        }

        public String getMensagem(String key) {
                return this.mensagens.getProperty(key);
        }

        public String getCampo(String key) {
                return this.campos.getProperty(key);
        }

        public String getCampo(String key, Object... args) {
                return MessageFormat.format(getCampo("email.responder.todos"), args);
        }

        public String getValor(String key) {
                return this.valores.getProperty(key);
        }

        private Properties load(String propsName) throws Exception {
                Properties props = new Properties();
                URL url = ClassLoader.getSystemResource(propsName);
                props.load(url.openStream());
                return props;
        }

        /**
         * Executa o login no Expresso.
         */
        public void login() {
                selenium.open("/login.php");
                selenium.type("user", "luiz-fernando.estivalet");
                selenium.type("passwd", "senha");
                selenium.click("submitit");
                selenium.waitForPageToLoad("30000");
        }

        /**
         * Executa o logout do Expresso.
         */
        public void logout() {
                selenium.click("logout_id");
                selenium.waitForPageToLoad("30000");
        }

        /**
         * Verifica se a mensagem ao usuario foi informada pelo Expresso.
         * 
         * @param field
         *            Campo onde a mensagem vai ser exibida.
         * @param message
         *            Mensagem a verificar.
         * @throws Exception
         */
        public void assertMessage(String field, String message) throws Exception {
                // Espera pela mensagem de erro.
                this.waitForElement(field);
                assertEquals(message, selenium.getText(field));
        }

        /**
         * Aguarda por um elemento aparecer na pagina.
         * 
         * @param element
         *            Elemento a aguardar.
         * @throws Exception
         *             Elemento nao encontrado
         */
        public void waitForElement(String element) throws Exception {
                waitForElement(element, false);
        }

        /**
         * Aguarda por um elemento aparecer na pagina.
         * 
         * @param element
         *            Elemento a aguardar.
         * @param click
         *            Se elemento encontrado, deseja clicar sobre o mesmo?
         * @throws Exception
         *             Elemento nao encontrado
         */
        public void waitForElement(String element, boolean click) throws Exception {
                for (int second = 0;; second++) {
                        if (second >= 60)
                                fail("timeout");
                        try {
                                if (selenium.isElementPresent(element))
                                        break;
                        } catch (Exception e) {
                        }
                        Thread.sleep(1000);
                }
                if (click) {
                        selenium.click(element);
                }
        }

        /**
         * TODO Rever esse metodo. Foi o unico jeito que consegui fazer pegar o
         * numero total de mensagens importantes. O metodo apenas aguarda 5 segundos
         * antes de continuar a execucao.
         * 
         * @throws Exception
         * 
         * @see br.gov.serpro.cte.email.listar.ListarEmailsImportantesTestCase
         */
        public void dummyWait() throws Exception {
                dummyWait(5);
        }

        /**
         * @param seconds
         * @throws Exception
         */
        public void dummyWait(int seconds) throws Exception {
                for (int second = 0;; second++) {
                        if (second >= seconds) {
                                System.out.println("timeout");
                                return;
                        }
                        Thread.sleep(1000);
                }

        }

        public void executeTestCase(Class<? extends BaseTestCase> clazz)
                        throws InstantiationException, IllegalAccessException,
                        SecurityException, NoSuchMethodException, IllegalArgumentException,
                        InvocationTargetException {
                Object obj = clazz.newInstance();
                Method method = clazz.getMethod("setUp");
                method.invoke(obj);
                method = clazz.getMethod("testa");
                method.invoke(obj);
                method = clazz.getMethod("tearDown");
                method.invoke(obj);
        }

        public void executeTestCase(Class<? extends BaseTestCase> clazz,
                        Class<?>[] constructor, Object[] arguments)
                        throws InstantiationException, IllegalAccessException,
                        SecurityException, NoSuchMethodException, IllegalArgumentException,
                        InvocationTargetException {

                Constructor<?> c = clazz.getConstructor(constructor);
                Object obj = createObject(c, arguments);

                Method method = clazz.getMethod("setUp");
                method.invoke(obj);
                method = clazz.getMethod("testa");
                method.invoke(obj);
                method = clazz.getMethod("tearDown");
                method.invoke(obj);
        }

        private Object createObject(Constructor<?> constructor, Object[] arguments) {

                System.out.println("Constructor: " + constructor.toString());
                Object object = null;

                try {
                        object = constructor.newInstance(arguments);
                        System.out.println("Object: " + object.toString());
                        return object;
                } catch (InstantiationException e) {
                        System.out.println(e);
                } catch (IllegalAccessException e) {
                        System.out.println(e);
                } catch (IllegalArgumentException e) {
                        System.out.println(e);
                } catch (InvocationTargetException e) {
                        System.out.println(e);
                }
                return object;
        }

        @After
        public void tearDown() throws Exception {
                selenium.stop();
        }

}