Update WebFlux samples to use Spring Boot

Fixes: gh-5411

samples/boot/webflux-form/src/integration-test/java/sample/WebfluxFormApplicationTests.java

@@ -0,0 +1,79 @@
+/*
+ * Copyright 2002-2017 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package sample;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.openqa.selenium.WebDriver;
+import org.openqa.selenium.htmlunit.HtmlUnitDriver;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.boot.web.server.LocalServerPort;
+import org.springframework.test.context.junit4.SpringRunner;
+
+import com.gargoylesoftware.htmlunit.BrowserVersion;
+
+import sample.webdriver.IndexPage;
+import sample.webdriver.LoginPage;
+
+/**
+ * @author Rob Winch
+ * @since 5.0
+ */
+@RunWith(SpringRunner.class)
+@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
+public class WebfluxFormApplicationTests {
+	WebDriver driver;
+
+	@LocalServerPort
+	int port;
+
+	@Before
+	public void setup() {
+		this.driver = new HtmlUnitDriver(BrowserVersion.CHROME);
+	}
+
+	@Test
+	public void loginWhenInvalidUsernameThenError() throws Exception {
+		LoginPage login = IndexPage.to(this.driver, this.port, LoginPage.class);
+		login.assertAt();
+
+		login
+			.loginForm()
+			.username("invalid")
+			.password("password")
+			.submit(LoginPage.class)
+			.assertError();
+	}
+
+	@Test
+	public void loginAndLogout() throws Exception {
+		LoginPage login = IndexPage.to(this.driver, this.port, LoginPage.class);
+		login.assertAt();
+
+		IndexPage index = login
+			.loginForm()
+				.username("user")
+				.password("password")
+				.submit(IndexPage.class);
+		index.assertAt();
+
+		login = index.logout();
+		login
+			.assertAt()
+			.assertLogout();
+	}
+}

samples/boot/webflux-form/src/integration-test/java/sample/webdriver/IndexPage.java

@@ -0,0 +1,53 @@
+/*
+ * Copyright 2002-2017 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package sample.webdriver;
+
+import org.openqa.selenium.WebDriver;
+import org.openqa.selenium.WebElement;
+import org.openqa.selenium.support.PageFactory;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+/**
+ * @author Rob Winch
+ * @since 5.0
+ */
+public class IndexPage {
+
+	private WebDriver driver;
+
+	private WebElement logout;
+
+	public IndexPage(WebDriver webDriver) {
+		this.driver = webDriver;
+	}
+
+	public static <T> T to(WebDriver driver, int port, Class<T> page) {
+		driver.get("http://localhost:" + port +"/");
+		return (T) PageFactory.initElements(driver, page);
+	}
+
+	public IndexPage assertAt() {
+		assertThat(this.driver.getTitle()).isEqualTo("Secured");
+		return this;
+	}
+
+	public LoginPage logout() {
+		this.logout.click();
+		return LoginPage.create(this.driver);
+	}
+}

samples/boot/webflux-form/src/integration-test/java/sample/webdriver/LoginPage.java

@@ -0,0 +1,92 @@
+/*
+ * Copyright 2002-2017 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package sample.webdriver;
+
+import org.openqa.selenium.WebDriver;
+import org.openqa.selenium.WebElement;
+import org.openqa.selenium.support.FindBy;
+import org.openqa.selenium.support.PageFactory;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+/**
+ * @author Rob Winch
+ * @since 5.0
+ */
+public class LoginPage {
+
+	private WebDriver driver;
+	@FindBy(css = "div[role=alert]")
+	private WebElement alert;
+
+	private LoginForm loginForm;
+
+	public LoginPage(WebDriver webDriver) {
+		this.driver = webDriver;
+		this.loginForm = PageFactory.initElements(webDriver, LoginForm.class);
+	}
+
+	static LoginPage create(WebDriver driver) {
+		return PageFactory.initElements(driver, LoginPage.class);
+	}
+
+	public LoginPage assertAt() {
+		assertThat(this.driver.getTitle()).isEqualTo("Please Log In");
+		return this;
+	}
+
+	public LoginPage assertError() {
+		assertThat(this.alert.getText()).isEqualTo("Invalid username and password.");
+		return this;
+	}
+
+	public LoginPage assertLogout() {
+		assertThat(this.alert.getText()).isEqualTo("You have been logged out.");
+		return this;
+	}
+
+	public LoginForm loginForm() {
+		return this.loginForm;
+	}
+
+	public static class LoginForm {
+		private WebDriver driver;
+		private WebElement username;
+		private WebElement password;
+		@FindBy(css = "button[type=submit]")
+		private WebElement submit;
+
+		public LoginForm(WebDriver driver) {
+			this.driver = driver;
+		}
+
+		public LoginForm username(String username) {
+			this.username.sendKeys(username);
+			return this;
+		}
+
+		public LoginForm password(String password) {
+			this.password.sendKeys(password);
+			return this;
+		}
+
+		public <T> T submit(Class<T> page) {
+			this.submit.click();
+			return PageFactory.initElements(this.driver, page);
+		}
+	}
+}