NodeJsBackTraceParserTest.java

/*******************************************************************************
 * Copyright (c) 2012-2017 Codenvy, S.A.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *   Codenvy, S.A. - initial API and implementation
 *******************************************************************************/
package org.eclipse.che.plugin.nodejsdbg.server.parser;

import org.eclipse.che.api.debug.shared.model.Location;
import org.eclipse.che.plugin.nodejsdbg.server.NodeJsOutput;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.DataProvider;
import org.testng.annotations.Test;

import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertTrue;

/**
 * @author Anatolii Bazko
 */
public class NodeJsBackTraceParserTest {

    private NodeJsBackTraceParser parser;

    @BeforeMethod
    public void setUp() throws Exception {
        parser = NodeJsBackTraceParser.INSTANCE;
    }

    @Test(dataProvider = "match")
    public void testMatch(String output, Boolean result) throws Exception {
        NodeJsOutput nodeJsOutput = NodeJsOutput.of(output);

        assertTrue(parser.match(nodeJsOutput) == result);
    }

    @Test(dataProvider = "parse")
    public void testParse(String output, String script, int line) throws Exception {
        NodeJsOutput nodeJsOutput = NodeJsOutput.of(output);

        Location location = parser.parse(nodeJsOutput);

        assertEquals(location.getTarget(), script);
        assertEquals(location.getLineNumber(), line);
    }

    @DataProvider(name = "match")
    public static Object[][] match() {
        return new Object[][] {{"#0 app.js:1:71", true},
                               {"#0 app.js:1:71\n#1 app.js:1:71", true},
                               {"#0 Object.defineProperty.get bootstrap_node.js:253:9", true},
                               {"#1 app.js:1:71", false}};
    }

    @DataProvider(name = "parse")
    public static Object[][] parse() {
        return new Object[][] {{"#0 app.js:1:71", "app.js", 1},
                               {"#0 app.js:1:71\n#1 app.js:1:71", "app.js", 1},
                               {"#0 Object.defineProperty.get bootstrap_node.js:253:9", "bootstrap_node.js", 253}};

    }
}