add tests for SetProjectMetadataCommand

This commit is contained in:
Qi Cui 2017-11-14 15:54:22 -05:00
parent e65a8c1d9a
commit 6bdba6948e

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/*
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*/
package com.google.refine.tests.commands.project;
import static org.mockito.Matchers.anyLong;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import org.slf4j.LoggerFactory;
import org.testng.Assert;
import org.testng.annotations.AfterMethod;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.BeforeTest;
import org.testng.annotations.Test;
import com.google.refine.ProjectManager;
import com.google.refine.ProjectMetadata;
import com.google.refine.commands.project.SetProjectMetadataCommand;
import com.google.refine.model.Project;
import com.google.refine.tests.RefineTest;
public class SetProjectMetadataCommandTests extends RefineTest {
@Override
@BeforeTest
public void init() {
logger = LoggerFactory.getLogger(this.getClass());
}
// System Under Test
SetProjectMetadataCommand SUT = null;
// variables
long PROJECT_ID_LONG = 1234;
String PROJECT_ID = "1234";
String SUBJECT = "subject for project";
// mocks
HttpServletRequest request = null;
HttpServletResponse response = null;
ProjectManager projMan = null;
Project proj = null;
PrintWriter pw = null;
@BeforeMethod
public void SetUp() throws JSONException {
projMan = mock(ProjectManager.class);
ProjectManager.singleton = projMan;
proj = mock(Project.class);
pw = mock(PrintWriter.class);
request = mock(HttpServletRequest.class);
response = mock(HttpServletResponse.class);
SUT = new SetProjectMetadataCommand();
ProjectMetadata metadata = new ProjectMetadata();
metadata.setUserMetadata(new JSONArray("[ {name: clientID, display: true} ]"));
// mock dependencies
when(request.getParameter("project")).thenReturn(PROJECT_ID);
when(projMan.getProject(anyLong())).thenReturn(proj);
when(proj.getMetadata()).thenReturn(metadata);
try {
when(response.getWriter()).thenReturn(pw);
} catch (IOException e1) {
Assert.fail();
}
}
@AfterMethod
public void TearDown() {
SUT = null;
projMan = null;
ProjectManager.singleton = null;
proj = null;
pw = null;
request = null;
response = null;
}
/**
* Contract for a complete working post
*/
@Test
public void setMetadataTest() {
when(request.getParameter("name")).thenReturn("subject");
when(request.getParameter("value")).thenReturn(SUBJECT);
// run
try {
SUT.doPost(request, response);
} catch (ServletException e) {
Assert.fail();
} catch (IOException e) {
Assert.fail();
}
// verify
verify(request, times(2)).getParameter("project");
verify(projMan, times(1)).getProject(PROJECT_ID_LONG);
verify(response, times(1))
.setHeader("Content-Type", "application/json");
verify(proj, times(1)).getMetadata();
try {
verify(response, times(1)).getWriter();
} catch (IOException e) {
Assert.fail();
}
verify(pw, times(1)).write("{ \"code\" : \"ok\" }");
Assert.assertEquals(proj.getMetadata().getSubject(), SUBJECT);
}
/**
* set a user defined metadata field
* @throws JSONException
*/
@Test
public void setUserMetadataFieldTest() throws JSONException {
when(request.getParameter("name")).thenReturn("clientID");
when(request.getParameter("value")).thenReturn("IBM");
// run
try {
SUT.doPost(request, response);
} catch (ServletException e) {
Assert.fail();
} catch (IOException e) {
Assert.fail();
}
// verify
verify(request, times(2)).getParameter("project");
verify(projMan, times(1)).getProject(PROJECT_ID_LONG);
verify(response, times(1))
.setHeader("Content-Type", "application/json");
verify(proj, times(1)).getMetadata();
try {
verify(response, times(1)).getWriter();
} catch (IOException e) {
Assert.fail();
}
verify(pw, times(1)).write("{ \"code\" : \"ok\" }");
JSONObject obj = (JSONObject) proj.getMetadata().getUserMetadata().get(0);
Assert.assertEquals(obj.get("name"), "clientID");
Assert.assertEquals(obj.get("value"), "IBM");
}
@Test
public void doPostThrowsIfCommand_getProjectReturnsNull(){
// run
try {
SUT.doPost(request, response);
} catch (ServletException e) {
//expected
} catch (IOException e) {
Assert.fail();
}
// verify
verify(request, times(2)).getParameter("project");
verify(projMan, times(1)).getProject(PROJECT_ID_LONG);
}
}