NameUtilsTest.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.ide.util;

import org.testng.annotations.DataProvider;
import org.testng.annotations.Test;

import static org.junit.Assert.*;

/**
 * Tests for the NameUtils class
 *
 * @see NameUtils
 * @author Paul-Julien Vauthier
 */
public class NameUtilsTest {

    private static String[] VALID_FILENAMES = new String[]{
            "README",
            "readme.md",
            "che.xml",
            "évacuation.html",
            "私の自転車.png",
            "I love maths.jpeg"
    };

    private static String[] INVALID_FILENAMES = new String[]{
            "\0",
            "a/b",
            "/",
            "\\",
            "*",
            "?",
            "|",
            "<",
            ">",
            "I<3Math.png",
            ""
    };

    @Test(dataProvider = "ValidFilenames")
    public void validFilenamesShouldGetValidated(String validFilename) {
        assertTrue(validFilename + " is supposed to be valid", NameUtils.checkFileName(validFilename));
    }

    @Test(dataProvider = "InvalidFilenames")
    public void invalidFilenamesShouldNotGetValidated(String invalidFileName) {
        assertFalse(invalidFileName + " is supposed to be invalid", NameUtils.checkFileName(invalidFileName));
    }

    @Test(dataProvider = "ValidFilenames")
    public void validFolderNamesShouldGetValidated(String validFolderName) {
        assertTrue(validFolderName + " is supposed to be valid", NameUtils.checkFileName(validFolderName));
    }

    @Test(dataProvider = "InvalidFilenames")
    public void invalidFolderNamesShouldNotGetValidated(String invalidFolderName) {
        assertFalse(invalidFolderName + " is supposed to be invalid", NameUtils.checkFileName(invalidFolderName));
    }

    @DataProvider(name = "ValidFilenames")
    public Object[][] getValidFilenames() {
        return toDataProviderData(VALID_FILENAMES);
    }

    @DataProvider(name = "InvalidFilenames")
    public Object[][] getInvalidFilenames() {
        return toDataProviderData(INVALID_FILENAMES);
    }

    private Object[][] toDataProviderData(String[] strings) {
        Object[][] data = new Object[strings.length][];
        for (int i = 0; i < strings.length; i++) {
            data[i] = new Object[] { strings[i] };
        }
        return data;
    }

}