| /******************************************************************************* |
| * Copyright (c) 2011, 2012 Anton Gorenkov |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * Anton Gorenkov - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.cdt.testsrunner.internal.ui.view; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.eclipse.cdt.testsrunner.model.ITestItem; |
| |
| /** |
| * The utilities collection to work with the test paths for items in test |
| * hierarchy. |
| */ |
| public class TestPathUtils { |
| |
| /** |
| * The delimiter between parts of serialized test path. Should not be met in |
| * test paths names. |
| */ |
| private static final String TEST_PATH_PART_DELIMITER = "\n"; //$NON-NLS-1$ |
| |
| /** The delimiter between parts of human readable test path. */ |
| private static final String TEST_PATH_DELIMITER = "."; //$NON-NLS-1$ |
| |
| /** |
| * Returns the human readable path to the item in test hierarchy (e.g. |
| * MySuite.MyInnerSuite.MyTest1). |
| * |
| * @param testItem test item (test suite or test case) |
| * |
| * @return path to test item |
| */ |
| public static String getTestItemPath(ITestItem testItem) { |
| StringBuilder itemPath = new StringBuilder(); |
| List<ITestItem> parentItems = new ArrayList<>(); |
| while (testItem != null) { |
| parentItems.add(testItem); |
| testItem = testItem.getParent(); |
| } |
| if (!parentItems.isEmpty()) { |
| for (int i = parentItems.size() - 2/* exclude unnamed root test suite */; i >= 0; --i) { |
| itemPath.append(parentItems.get(i).getName()); |
| if (i != 0) { |
| itemPath.append(TEST_PATH_DELIMITER); |
| } |
| } |
| } |
| return itemPath.toString(); |
| } |
| |
| /** |
| * Unpack the paths from the string list. |
| * |
| * @param testPaths packed test paths |
| * @return array of test paths |
| * |
| * @see packTestPaths() |
| */ |
| public static String[][] unpackTestPaths(String[] testPaths) { |
| String[][] result = new String[testPaths.length][]; |
| for (int i = 0; i < result.length; i++) { |
| result[i] = testPaths[i].split(TEST_PATH_PART_DELIMITER); |
| } |
| return result; |
| } |
| |
| /** |
| * Pack the paths to specified test items to string list. |
| * |
| * @param testItems test items to pack |
| * @return string list |
| * |
| * @see unpackTestPaths() |
| */ |
| public static String[] packTestPaths(ITestItem[] testItems) { |
| String[] result = new String[testItems.length]; |
| List<String> testPath = new ArrayList<>(); |
| |
| for (int itemIdx = 0; itemIdx < testItems.length; itemIdx++) { |
| // Collect test path parts (in reverse order) |
| testPath.clear(); |
| ITestItem item = testItems[itemIdx]; |
| while (item != null) { |
| // Exclude root test suite |
| if (item.getParent() != null) { |
| testPath.add(item.getName()); |
| } |
| item = item.getParent(); |
| } |
| // Join path parts into the only string |
| StringBuilder sb = new StringBuilder(); |
| boolean needDelimiter = false; |
| for (int pathPartIdx = testPath.size() - 1; pathPartIdx >= 0; pathPartIdx--) { |
| if (needDelimiter) { |
| sb.append(TEST_PATH_PART_DELIMITER); |
| } else { |
| needDelimiter = true; |
| } |
| sb.append(testPath.get(pathPartIdx)); |
| } |
| result[itemIdx] = sb.toString(); |
| } |
| return result; |
| } |
| |
| } |