NodePathTest.java

/*
 * #%L
 * Service Locator Client for CXF
 * %%
 * Copyright (C) 2011 - 2012 Talend Inc.
 * %%
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * #L%
 */
package org.talend.esb.servicelocator.client.internal;

import org.junit.Test;

import static org.hamcrest.CoreMatchers.equalTo;
import static org.junit.Assert.assertThat;
import static org.junit.Assert.fail;

public class NodePathTest {

    public static final String VALID_PATH = "/root/child";

    public static final String PATH_SEGMENT_1 = "root";

    public static final String PATH_SEGMENT_2 = "child";

    public static final String PATH_SEGMENT_RAW_1 = "part1/part2";

    public static final String PATH_SEGMENT_RAW_2 = "part3%part4";

    public static final String EMPTY_PATH_SEGMENT = "";

    public static final String VALID_PATH_ENCODED = "/part1%2Fpart2/part3%2Apart4";

    public static final NodePath PARENT_PATH = new NodePath(PATH_SEGMENT_RAW_1);

    @Test
    public void createNodePathByPathSegments() {
        NodePath path = new NodePath(PATH_SEGMENT_1, PATH_SEGMENT_2);
        assertThat(path.toString(), equalTo(VALID_PATH));
    }

    @Test
    public void createNodePathByPathSegmentsWithReserverCharacters() {
        NodePath path = new NodePath(PATH_SEGMENT_RAW_1, PATH_SEGMENT_RAW_2);
        assertThat(path.toString(), equalTo(VALID_PATH_ENCODED));
    }

    @Test
    public void createNodePathWithEmptySegmentListFails() {
        try {
            new NodePath();
            fail("An IllegalArgumentException should have been thrown");
        } catch (IllegalArgumentException e) {
        }
    }

    @Test
    public void createNodePathWithNullSegmentListFails() {
        try {
            String[] segments = null;
            new NodePath(segments);
            fail("An IllegalArgumentException should have been thrown");
        } catch (IllegalArgumentException e) {
        }
    }

    @Test
    public void createNodePathWithAtLeastOneEmptyPathSegmentFails() {
        try {
            new NodePath(PATH_SEGMENT_1, EMPTY_PATH_SEGMENT);
            fail("An IllegalArgumentException should have been thrown");
        } catch (IllegalArgumentException e) {
        }
    }

    @Test
    public void createChildNodePath() {
        NodePath childPath = PARENT_PATH.child(PATH_SEGMENT_RAW_2);

        assertThat(childPath.toString(), equalTo(VALID_PATH_ENCODED));
    }

    @Test
    public void createWithEmptyChildNodePathFails() {
        try {
            PARENT_PATH.child(EMPTY_PATH_SEGMENT);
            fail("An IllegalArgumentException should have been thrown");
        } catch (IllegalArgumentException e) {
        }
    }

    @Test
    public void createWithUndefinedChildNodePathFails() {
        try {
            PARENT_PATH.child(null);
            fail("An IllegalArgumentException should have been thrown");
        } catch (IllegalArgumentException e) {
        }
    }

    @Test
    public void getNodeName() {
        NodePath path = PARENT_PATH.child(PATH_SEGMENT_RAW_2);

        assertThat(path.getNodeName(), equalTo(PATH_SEGMENT_RAW_2));
    }

}