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Updated Test

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This commit is contained in:
Shubham Aggarwal 2016-11-29 14:25:32 +05:30
parent c0eef5d4b5
commit 78e9357e5e
3 changed files with 23 additions and 41 deletions
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6
javax-servlets/pom.xml
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@ -22,9 +22,9 @@
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.mockito</groupId>
<artifactId>mockito-all</artifactId>
<version>1.10.19</version>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpclient</artifactId>
<version>4.5</version>
<scope>test</scope>
</dependency>

5
javax-servlets/src/main/java/com/root/FormServlet.java
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@ -7,7 +7,6 @@ import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;
@WebServlet(name = "FormServlet", urlPatterns = "/calculateServlet")
public class FormServlet extends HttpServlet {
@ -23,8 +22,8 @@ public class FormServlet extends HttpServlet {
double bmi = calculateBMI(Double.parseDouble(weight), Double.parseDouble(height));
request.setAttribute("bmi", bmi);
PrintWriter out= response.getWriter();
out.write(String.valueOf(bmi));
response.setHeader("Test", "Success");
response.setHeader("BMI", String.valueOf(bmi));
RequestDispatcher dispatcher = request.getRequestDispatcher("index.jsp");
dispatcher.forward(request, response);

53
javax-servlets/src/test/java/com/root/FormServletTest.java
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@ -1,51 +1,34 @@
package com.root;
import org.junit.Before;
import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.message.BasicNameValuePair;
import org.junit.Test;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import javax.servlet.RequestDispatcher;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.PrintWriter;
import java.io.StringWriter;
import java.util.ArrayList;
import java.util.List;
import static org.junit.Assert.assertEquals;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
public class FormServletTest {
@Mock
HttpServletRequest request;
@Mock
HttpServletResponse response;
@Mock
RequestDispatcher requestDispatcher;
@Before
public void setUp() throws Exception {
MockitoAnnotations.initMocks(this);
}
@Test
public void testFormServlet() throws Exception {
public void whenPostRequestUsingHttpClient_thenCorrect() throws Exception {
when(request.getParameter("height")).thenReturn("2");
when(request.getParameter("weight")).thenReturn("80");
HttpClient client = new DefaultHttpClient();
HttpPost method = new HttpPost("http://localhost:8080/calculateServlet");
StringWriter sw = new StringWriter();
PrintWriter pw = new PrintWriter(sw);
when(response.getWriter()).thenReturn(pw);
List<BasicNameValuePair> nvps = new ArrayList<BasicNameValuePair>();
nvps.add(new BasicNameValuePair("height", String.valueOf(2)));
nvps.add(new BasicNameValuePair("weight", String.valueOf(80)));
new FormServlet().doPost(request, response);
method.setEntity(new UrlEncodedFormEntity(nvps));
HttpResponse httpResponse = client.execute(method);
verify(request).setAttribute("bmi", 20.0);
String result = sw.getBuffer().toString().trim();
assertEquals("20.0", result);
assertEquals("Success", httpResponse.getHeaders("Test")[0].getValue());
assertEquals("20.0", httpResponse.getHeaders("BMI")[0].getValue());
}
}