DockerApiVersionPathPrefixProviderTest.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.docker.client;

import org.mockito.testng.MockitoTestNGListener;
import org.testng.annotations.DataProvider;
import org.testng.annotations.Listeners;
import org.testng.annotations.Test;

import static org.testng.Assert.assertEquals;

/**
 * Test for {@link DockerApiVersionPathPrefixProvider}
 *
 * @author Alexander Andrienko
 */
@Listeners(MockitoTestNGListener.class)
public class DockerApiVersionPathPrefixProviderTest {

    private static DockerApiVersionPathPrefixProvider dockerApiVersionPathPrefixProvider;

    @DataProvider(name = "validApiVersionValues")
    public static Object[][] validApiVersionValues() {
        return new Object[][] {
            {"", ""},
            {"1", "/v1"},
            {"1.18", "/v1.18"}
        };
    }

    @Test(dataProvider = "validApiVersionValues")
    public void apiVersionPrefixShouldBeEmpty(String apiVersion, String expectedApiVersionPrefix) {
        dockerApiVersionPathPrefixProvider = new DockerApiVersionPathPrefixProvider(apiVersion);

        assertEquals(dockerApiVersionPathPrefixProvider.get(), expectedApiVersionPrefix);
    }

    @DataProvider(name = "invalidApiVersionValues")
    public static Object[][] invalidApiVersionValues() {
        return new Object[][] {
                {"invalid"},
                {"1 .18"},
                {".1.18"},
                {"1..18"},
                {"1-18"},
                {"1$18"},
                {"1%18"},
                {"1*18"},
                {"1_18"},
                {"1   18"},
                {"1,,18"},
                {".1"},
                {",1"},
                {"1."},
                {".1."},
                {",1,"},
                {"1,18 "},
                {"1a18 "},
                {"1B18 "},
                {"a1"},
                {"1a"},
                {"Ab"},
                {"1.18a"}
        };
    }

    @Test(dataProvider = "invalidApiVersionValues",
          expectedExceptions = IllegalArgumentException.class,
          expectedExceptionsMessageRegExp = "Invalid property format: '.*'. Valid docker api version contains digits " +
                                            "which can be separated by symbol '.'. For example: '1', '1.18'")
    public void apiVersionPrefixShouldBeEmpty(String apiVersion) {
        dockerApiVersionPathPrefixProvider = new DockerApiVersionPathPrefixProvider(apiVersion);
    }
}