55 lines
1.4 KiB
Java
55 lines
1.4 KiB
Java
package com.baeldung.servlets;
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import static org.junit.Assert.assertEquals;
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import static org.mockito.Mockito.when;
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import java.io.PrintWriter;
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import java.io.StringWriter;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import org.mockito.Mock;
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import org.mockito.junit.MockitoJUnitRunner;
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import com.baeldung.model.Employee;
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import com.google.gson.Gson;
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@RunWith(MockitoJUnitRunner.class)
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public class EmployeeServletIntegrationTest {
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@Mock
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HttpServletRequest httpServletRequest;
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@Mock
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HttpServletResponse httpServletResponse;
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Employee employee;
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@Test
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public void whenPostRequestToEmployeeServlet_thenEmployeeReturnedAsJson() throws Exception {
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//Given
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int id = 1;
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String name = "Karan Khanna";
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String department = "IT";
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long salary = 5000;
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employee = new Employee(id, name, department, salary);
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StringWriter sw = new StringWriter();
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PrintWriter pw = new PrintWriter(sw);
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when(httpServletResponse.getWriter()).thenReturn(pw);
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EmployeeServlet employeeServlet = new EmployeeServlet();
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employeeServlet.doGet(httpServletRequest, httpServletResponse);
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String employeeJsonString = sw.getBuffer().toString().trim();
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Employee fetchedEmployee = new Gson().fromJson(employeeJsonString, Employee.class);
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assertEquals(fetchedEmployee, employee);
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}
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}
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