com.liferay.poshi.core.prose.PoshiProseDefinition Maven / Gradle / Ivy

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/**
 * SPDX-FileCopyrightText: (c) 2000 Liferay, Inc. https://liferay.com
 * SPDX-License-Identifier: LGPL-2.1-or-later OR LicenseRef-Liferay-DXP-EULA-2.0.0-2023-06
 */

package com.liferay.poshi.core.prose;

import com.liferay.poshi.core.util.Dom4JUtil;
import com.liferay.poshi.core.util.FileUtil;
import com.liferay.poshi.core.util.StringUtil;
import com.liferay.poshi.core.util.Validator;

import java.io.IOException;

import java.net.URL;

import java.util.ArrayList;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

import org.dom4j.Element;
import org.dom4j.tree.DefaultAttribute;

/**
 * @author Yi-Chen Tsai
 */
public class PoshiProseDefinition extends BasePoshiProse {

	public PoshiProseDefinition(URL url) throws IOException {
		_fileName = url.getFile();

		String fileContent = null;

		try {
			fileContent = filterCommentLines(FileUtil.read(url));
		}
		catch (IOException ioException) {
			throw new RuntimeException(
				"Unable to read file: " + url.getFile(),
				ioException.getCause());
		}

		Matcher matcher = _definitionPattern.matcher(fileContent);

		if (matcher.find()) {
			String tags = matcher.group("tags");

			if (Validator.isNotNull(tags)) {
				Matcher tagMatcher = tagPattern.matcher(tags);

				while (tagMatcher.find()) {
					_tagMap.put(
						tagMatcher.group("tagName"),
						tagMatcher.group("tagValue"));
				}
			}

			String scenarios = matcher.group("scenarios");

			List poshiProseScenarioStrings = StringUtil.split(
				scenarios, PoshiProseScenario.KEYWORDS);

			for (String poshiProseScenarioString : poshiProseScenarioStrings) {
				_poshiProseScenarios.add(
					new PoshiProseScenario(poshiProseScenarioString));
			}
		}
	}

	public String getFileName() {
		return _fileName;
	}

	@Override
	public Element toElement() {
		Element definitionElement = Dom4JUtil.getNewElement("definition");

		for (Map.Entry entry : _tagMap.entrySet()) {
			definitionElement.add(
				Dom4JUtil.getNewElement(
					"property", null,
					new DefaultAttribute("name", entry.getKey()),
					new DefaultAttribute("value", entry.getValue())));
		}

		for (PoshiProseScenario poshiProseScenario : _poshiProseScenarios) {
			definitionElement.add(poshiProseScenario.toElement());
		}

		return definitionElement;
	}

	private static final Pattern _definitionPattern = Pattern.compile(
		"(?s)(?\\@.*?)?(?Feature:.*?)?" +
			"(?(Setup|Teardown|Scenario).*)");

	private final String _fileName;
	private final List _poshiProseScenarios =
		new ArrayList<>();
	private final Map _tagMap = new LinkedHashMap<>();

}