io.qameta.allure.suites.SuitesPlugin Maven / Gradle / Ivy

/*
 *  Copyright 2019 Qameta Software OÜ
 *
 *  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.
 */
package io.qameta.allure.suites;

import io.qameta.allure.CommonCsvExportAggregator;
import io.qameta.allure.CommonJsonAggregator;
import io.qameta.allure.CompositeAggregator;
import io.qameta.allure.Constants;
import io.qameta.allure.core.LaunchResults;
import io.qameta.allure.csv.CsvExportSuite;
import io.qameta.allure.entity.TestResult;
import io.qameta.allure.tree.TestResultTree;
import io.qameta.allure.tree.TestResultTreeGroup;
import io.qameta.allure.tree.Tree;
import io.qameta.allure.tree.TreeWidgetData;
import io.qameta.allure.tree.TreeWidgetItem;

import java.util.Arrays;
import java.util.Collection;
import java.util.Comparator;
import java.util.List;
import java.util.stream.Collectors;

import static io.qameta.allure.entity.LabelName.PARENT_SUITE;
import static io.qameta.allure.entity.LabelName.SUB_SUITE;
import static io.qameta.allure.entity.LabelName.SUITE;
import static io.qameta.allure.entity.Statistic.comparator;
import static io.qameta.allure.entity.TestResult.comparingByTimeAsc;
import static io.qameta.allure.tree.TreeUtils.calculateStatisticByLeafs;
import static io.qameta.allure.tree.TreeUtils.groupByLabels;

/**
 * Plugin that generates data for Suites tab.
 *
 * @since 2.0
 */
@SuppressWarnings("PMD.UseUtilityClass")
public class SuitesPlugin extends CompositeAggregator {

    private static final String SUITES = "suites";

    /**
     * Name of the json file.
     */
    protected static final String JSON_FILE_NAME = "suites.json";

    /**
     * Name of the csv file.
     */
    protected static final String CSV_FILE_NAME = "suites.csv";

    public SuitesPlugin() {
        super(Arrays.asList(
                new JsonAggregator(), new CsvExportAggregator(), new WidgetAggregator()
        ));
    }

    @SuppressWarnings("PMD.DefaultPackage")
    static /* default */ Tree getData(final List launchResults) {

        // @formatter:off
        final Tree xunit = new TestResultTree(
                SUITES,
            testResult -> groupByLabels(testResult, PARENT_SUITE, SUITE, SUB_SUITE)
        );
        // @formatter:on

        launchResults.stream()
                .map(LaunchResults::getResults)
                .flatMap(Collection::stream)
                .sorted(comparingByTimeAsc())
                .forEach(xunit::add);
        return xunit;
    }

    /**
     * Generates tree data.
     */
    private static class JsonAggregator extends CommonJsonAggregator {

        JsonAggregator() {
            super(JSON_FILE_NAME);
        }

        @Override
        protected Tree getData(final List launches) {
            return SuitesPlugin.getData(launches);
        }
    }

    /**
     * Generates export data.
     */
    private static class CsvExportAggregator extends CommonCsvExportAggregator {

        CsvExportAggregator() {
            super(CSV_FILE_NAME, CsvExportSuite.class);
        }

        @Override
        protected List getData(final List launchesResults) {
            return launchesResults.stream()
                    .flatMap(launch -> launch.getResults().stream())
                    .map(CsvExportSuite::new).collect(Collectors.toList());
        }
    }

    /**
     * Generates widget data.
     */
    private static class WidgetAggregator extends CommonJsonAggregator {

        WidgetAggregator() {
            super(Constants.WIDGETS_DIR, JSON_FILE_NAME);
        }

        @Override
        protected Object getData(final List launches) {
            final Tree data = SuitesPlugin.getData(launches);
            final List items = data.getChildren().stream()
                    .filter(TestResultTreeGroup.class::isInstance)
                    .map(TestResultTreeGroup.class::cast)
                    .map(WidgetAggregator::toWidgetItem)
                    .sorted(Comparator.comparing(TreeWidgetItem::getStatistic, comparator()).reversed())
                    .limit(10)
                    .collect(Collectors.toList());
            return new TreeWidgetData().setItems(items).setTotal(data.getChildren().size());
        }

        private static TreeWidgetItem toWidgetItem(final TestResultTreeGroup group) {
            return new TreeWidgetItem()
                    .setUid(group.getUid())
                    .setName(group.getName())
                    .setStatistic(calculateStatisticByLeafs(group));
        }
    }
}