Create HtmlUnitAndSpringTest.java

spring-mvc-java/src/test/java/com/baeldung/htmlunit/HtmlUnitAndSpringTest.java

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+package com.baeldung.htmlunit;
+
+import java.io.IOException;
+
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Ignore;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+import org.springframework.test.context.web.WebAppConfiguration;
+import org.springframework.test.web.servlet.htmlunit.MockMvcWebClientBuilder;
+import org.springframework.web.context.WebApplicationContext;
+
+import com.gargoylesoftware.htmlunit.FailingHttpStatusCodeException;
+import com.gargoylesoftware.htmlunit.WebClient;
+import com.gargoylesoftware.htmlunit.html.HtmlForm;
+import com.gargoylesoftware.htmlunit.html.HtmlPage;
+import com.gargoylesoftware.htmlunit.html.HtmlSubmitInput;
+import com.gargoylesoftware.htmlunit.html.HtmlTextInput;
+
+@RunWith(SpringJUnit4ClassRunner.class)
+@WebAppConfiguration
+@ContextConfiguration(classes = { TestConfig.class })
+public class HtmlUnitAndSpringTest {
+
+	@Autowired
+	private WebApplicationContext wac;
+
+	private WebClient webClient;
+
+	@Before
+	public void setup() {
+		webClient = MockMvcWebClientBuilder.webAppContextSetup(wac).build();
+	}
+
+	@Test
+	@Ignore
+	public void givenAMessage_whenSent_thenItShows() {
+		final String text = "Hello world!";
+		HtmlPage page;
+
+		try {
+
+			page = webClient.getPage("http://localhost/message/showForm");
+			System.out.println(page.asXml());
+
+			final HtmlTextInput messageText = page.getHtmlElementById("message");
+			messageText.setValueAttribute(text);
+
+			final HtmlForm form = page.getForms().get(0);
+			final HtmlSubmitInput submit = form.getOneHtmlElementByAttribute("input", "type", "submit");
+			final HtmlPage newPage = submit.click();
+
+			final String receivedText = newPage.getHtmlElementById("received").getTextContent();
+
+			Assert.assertEquals(receivedText, text);
+			System.out.println(newPage.asXml());
+
+		} catch (FailingHttpStatusCodeException | IOException e) {
+			e.printStackTrace();
+		}
+
+	}
+
+	@Test
+	public void givenAClient_whenEnteringBaeldung_thenPageTitleIsCorrect() throws Exception {
+		try (final WebClient client = new WebClient()) {
+
+			webClient.getOptions().setThrowExceptionOnScriptError(false);
+
+			final HtmlPage page = webClient.getPage("http://www.baeldung.com/");
+			Assert.assertEquals("Baeldung | Java, Spring and Web Development tutorials", page.getTitleText());
+		}
+	}
+
+}