Java tutorial
/******************************************************************************* * QMetry Automation Framework provides a powerful and versatile platform to * author * Automated Test Cases in Behavior Driven, Keyword Driven or Code Driven * approach * Copyright 2016 Infostretch Corporation * This program is free software: you can redistribute it and/or modify it under * the terms of the GNU General Public License as published by the Free Software * Foundation, either version 3 of the License, or any later version. * This program is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more * details. * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * DAMAGES OR * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT * OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE * You should have received a copy of the GNU General Public License along with * this program in the name of LICENSE.txt in the root folder of the * distribution. If not, see https://opensource.org/licenses/gpl-3.0.html * See the NOTICE.TXT file in root folder of this source files distribution * for additional information regarding copyright ownership and licenses * of other open source software / files used by QMetry Automation Framework. * For any inquiry or need additional information, please contact * support-qaf@infostretch.com *******************************************************************************/ package com.qmetry.qaf.automation.step.client.text; import java.io.BufferedReader; import java.io.File; import java.io.FileReader; import java.io.IOException; import java.util.ArrayList; import java.util.Collection; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import com.qmetry.qaf.automation.core.AutomationError; import com.qmetry.qaf.automation.step.client.AbstractScenarioFileParser; import com.qmetry.qaf.automation.util.StringUtil; /** * @author chirag.jayswal */ public class BDDFileParser extends AbstractScenarioFileParser { private final static Log logger = LogFactory.getLog(BehaviorScanner.class); private static final String LINE_BREAK = "_&"; private static final String COMMENT_CHARS = "#!"; private static final String BACKGROUND = "Background"; @Override protected Collection<Object[]> parseFile(String strFile) { ArrayList<Object[]> rows = new ArrayList<Object[]>(); ArrayList<Object[]> background = new ArrayList<Object[]>(); File textFile; int lineNo = 0; int lastScenarioIndex = -1; BufferedReader br = null; try { logger.info("loading BDD file: " + strFile); textFile = new File(strFile); br = new BufferedReader(new FileReader(textFile)); String strLine = ""; boolean bIsBackground = false; // file line by line // exclude blank lines and comments StringBuffer currLineBuffer = new StringBuffer(); while ((strLine = br.readLine()) != null) { // record line number lineNo++; /** * ignore if line is empty or comment line */ if (!("".equalsIgnoreCase(strLine.trim()) || COMMENT_CHARS.contains("" + strLine.trim().charAt(0)))) { currLineBuffer.append((strLine.trim())); if (strLine.endsWith(LINE_BREAK)) { /* * Statement not completed. Remove line break character * and continue statement reading from next line */ currLineBuffer.delete(currLineBuffer.length() - LINE_BREAK.length(), currLineBuffer.length()); } else { // process single statement Object[] cols = new Object[] { "", "", "", lineNo }; String currLine = currLineBuffer.toString(); if ((StringUtil.indexOfIgnoreCase(currLine, SCENARIO) == 0) || (StringUtil.indexOfIgnoreCase(currLine, BACKGROUND) == 0) || (StringUtil.indexOfIgnoreCase(currLine, STEP_DEF) == 0) || (StringUtil.indexOfIgnoreCase(currLine, "META") == 0)) { System.arraycopy(currLine.split(":", 2), 0, cols, 0, 2); // append meta-data in last/scenario statement if (StringUtil.indexOfIgnoreCase(((String) cols[0]).trim(), "META") == 0) { // Object[] row = new Object[4]; // int prevIndex = rows.size() - 1; Object[] prevRow = rows.get(lastScenarioIndex); //System.arraycopy(prevRow, 0, row, 0, 2); prevRow[2] = ((String) cols[1]).trim(); //row[3] = prevRow[3]; //rows.add(row); currLineBuffer = new StringBuffer(); continue; } else if (StringUtil.indexOfIgnoreCase(currLine, BACKGROUND) == 0) { bIsBackground = true; currLineBuffer = new StringBuffer(); continue; } else { lastScenarioIndex = rows.size();//step or scenario bIsBackground = false; } } else { // this is a statement cols[0] = currLine; } if (bIsBackground) { background.add(cols); } else { if (lastScenarioIndex >= 0) rows.add(cols); if (StringUtil.indexOfIgnoreCase((String) cols[0], SCENARIO) == 0) { rows.addAll(background); } } currLineBuffer = new StringBuffer(); } } } } catch (Exception e) { String strMsg = "Exception while reading BDD file: " + strFile + "#" + lineNo; logger.error(strMsg + e); throw new AutomationError(strMsg, e); } finally { if (br != null) { try { br.close(); } catch (IOException e) { e.printStackTrace(); } } } return rows; } }