Add tests for the URL caching feature

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Antonin Delpeuch 2017-03-08 00:47:17 +00:00
parent 782a2f5b48
commit 3297e6e7ee

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/*
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package com.google.refine.tests.model;
import static org.mockito.Mockito.mock;
import java.io.File;
import java.io.IOException;
import java.util.Properties;
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.browsing.Engine;
import com.google.refine.browsing.RowVisitor;
import com.google.refine.grel.Function;
import com.google.refine.io.FileProjectManager;
import com.google.refine.model.Cell;
import com.google.refine.model.Column;
import com.google.refine.model.ModelException;
import com.google.refine.model.Project;
import com.google.refine.model.Row;
import com.google.refine.process.Process;
import com.google.refine.process.ProcessManager;
import com.google.refine.operations.OnError;
import com.google.refine.operations.EngineDependentOperation;
import com.google.refine.operations.column.ColumnAdditionByFetchingURLsOperation;
import com.google.refine.tests.RefineTest;
import com.google.refine.tests.util.TestUtils;
public class UrlFetchingTests extends RefineTest {
static final String ENGINE_JSON_URLS = "{\"mode\":\"row-based\"}}";
@Override
@BeforeTest
public void init() {
logger = LoggerFactory.getLogger(this.getClass());
}
// dependencies
Project project;
Properties options;
JSONObject engine_config;
Engine engine;
Properties bindings;
@BeforeMethod
public void SetUp() throws JSONException, IOException, ModelException {
File dir = TestUtils.createTempDirectory("openrefine-test-workspace-dir");
FileProjectManager.initialize(dir);
project = new Project();
ProjectMetadata pm = new ProjectMetadata();
pm.setName("URL Fetching Test Project");
ProjectManager.singleton.registerProject(project, pm);
int index = project.columnModel.allocateNewCellIndex();
Column column = new Column(index,"fruits");
project.columnModel.addColumn(index, column, true);
options = mock(Properties.class);
engine = new Engine(project);
engine_config = new JSONObject(ENGINE_JSON_URLS);
engine.initializeFromJSON(engine_config);
engine.setMode(Engine.Mode.RowBased);
bindings = new Properties();
bindings.put("project", project);
}
@AfterMethod
public void TearDown() {
project = null;
options = null;
engine = null;
bindings = null;
}
/**
* Test for caching
*/
@Test
public void testUrlCaching() throws Exception {
for (int i = 0; i < 100; i++) {
Row row = new Row(2);
row.setCell(0, new Cell(i < 5 ? "apple":"orange", null));
project.rows.add(row);
}
//engine.getAllRows().accept(project, new CountingRowVisitor(5)) ;
//engine.getAllFilteredRows().accept(project, new CountingRowVisitor(4));
// Function fc = new FacetCount();
// Integer count = (Integer) fc.call(bindings, new Object[] {"a", "value", "Column A"});
// Assert.assertEquals(count.intValue(), 4);
// EngineDependentOperation op = new RowRemovalOperation(engine_config);
EngineDependentOperation op = new ColumnAdditionByFetchingURLsOperation(engine_config,
"fruits",
"\"https://www.random.org/integers/?num=1&min=1&max=100&col=1&base=10&format=plain&rnd=new&city=\"+value",
OnError.SetToBlank,
"rand",
1,
500);
ProcessManager pm = project.getProcessManager();
Process process = op.createProcess(project, options);
process.startPerforming(pm);
Assert.assertTrue(process.isRunning());
try {
// We have 100 rows and 500 ms per row but only two distinct
// values so we should not wait more than ~2000 ms to get the
// results. Just to make sure the test passes with plenty of
// net latency we sleep for longer (but still less than
// 50,000ms).
Thread.sleep(5000);
} catch (InterruptedException e) {
Assert.fail("Test interrupted");
}
Assert.assertFalse(process.isRunning());
// Inspect rows
String ref_val = (String)project.rows.get(0).getCellValue(1);
Assert.assertTrue(ref_val != "apple"); // just to make sure I picked the right column
for (int i = 1; i < 4; i++) {
// all random values should be equal due to caching
Assert.assertEquals(project.rows.get(i).getCellValue(1), ref_val);
}
}
}