How to use ScenarioLineCountStatistics class of net.serenitybdd.cucumber.suiteslicing package

Best Serenity Cucumber code snippet using net.serenitybdd.cucumber.suiteslicing.ScenarioLineCountStatistics

Source:ScenarioLineCountStatistics.java

...14import java.util.List;15import java.util.function.Function;16import static java.util.Arrays.asList;17import static java.util.stream.Collectors.toList;18public class ScenarioLineCountStatistics implements TestStatistics {19    private final List<URI> featurePaths;20    private final List<TestScenarioResult> results;21    private ScenarioLineCountStatistics(List<URI> featurePaths) {22        this.featurePaths = featurePaths;23        ResourceLoader resourceLoader = new MultiLoader(CucumberSuiteSlicer.class.getClassLoader());24        this.results = new FeatureLoader(resourceLoader).load(featurePaths).stream()25            .map(featureToScenarios())26            .flatMap(List::stream)27            .collect(toList());28    }29    public static ScenarioLineCountStatistics fromFeaturePath(URI featurePaths) {30        return fromFeaturePaths(asList(featurePaths));31    }32    public static ScenarioLineCountStatistics fromFeaturePaths(List<URI> featurePaths) {33        return new ScenarioLineCountStatistics(featurePaths);34    }35    private Function<CucumberFeature, List<TestScenarioResult>> featureToScenarios() {36        return cucumberFeature -> {37            try {38                return (cucumberFeature.getGherkinFeature().getFeature() == null) ? Collections.emptyList() : cucumberFeature.getGherkinFeature().getFeature().getChildren()39                    .stream()40                    .filter(child -> asList(ScenarioOutline.class, Scenario.class).contains(child.getClass()))41                    .map(scenarioToResult(cucumberFeature))42                    .collect(toList());43            } catch (Exception e) {44                throw new IllegalStateException(String.format("Could not extract scenarios from %s", cucumberFeature.getUri()), e);45            }46        };47    }...

Source:CucumberSliceVisualiserTest.java

...20    private static final String FEATURE_ROOT = "classpath:smoketests";21    @Before22    public void setUp() throws Exception{23        HISTORIC_RUN_STATISTICS = MultiRunTestStatistics.fromRelativePath("/statistics");24        LINE_COUNT_STATISTICS = ScenarioLineCountStatistics.fromFeaturePath(new URI(FEATURE_ROOT));25        environmentVariables = Injectors.getInjector().getInstance(EnvironmentVariables.class);26        cucumberScenarioVisualiser = new CucumberScenarioVisualiser(environmentVariables);27    }28    @Test29    public void visualise1SliceWith4Forks() throws Exception {30        cucumberScenarioVisualiser.visualise(new URI(FEATURE_ROOT), 4, 2, HISTORIC_RUN_STATISTICS);31    }32    @Test33    public void visualise4SlicesWith2Forks() throws Exception {34        cucumberScenarioVisualiser.visualise(new URI(FEATURE_ROOT), 4, 2, HISTORIC_RUN_STATISTICS);35    }36    @Test37    public void visualise5SlicesWith1ForkBasedOnRunStats() throws Exception {38        cucumberScenarioVisualiser.visualise(new URI(FEATURE_ROOT), 5, 1, HISTORIC_RUN_STATISTICS);...

Source:ScenarioLineCountStatisticsTest.java

...6import java.net.URISyntaxException;7import static com.google.common.collect.Lists.newArrayList;8import static org.hamcrest.Matchers.is;9import static org.junit.Assert.assertThat;10public class ScenarioLineCountStatisticsTest {11    ScenarioLineCountStatistics stats;12    @Before13    public void setup() {14        try {15            stats = ScenarioLineCountStatistics.fromFeaturePath(new URI("classpath:samples"));16        } catch (URISyntaxException e) {17            e.printStackTrace();18        }19    }20    @Test21    public void scenarioWeightForScenario() {22        assertThat(stats.scenarioWeightFor("A simple feature", "A simple scenario"), is(new BigDecimal("4")));23    }24    @Test25    public void scenarioWeightForScenarioOutline() {26        assertThat(stats.scenarioWeightFor("A simple feature that fails", "A simple failing scenario outline"), is(new BigDecimal("8")));27    }28    @Test29    public void scenarioWeightForScenarioWithBackground() {...

Source:TestStatistics.java

...10    11    public static TestStatistics from(EnvironmentVariables environmentVariables, List<URI> featurePaths) {12        String directory = environmentVariables.getProperty(SERENITY_TEST_STATISTICS_DIR);13        if (directory == null) {14            return ScenarioLineCountStatistics.fromFeaturePaths(featurePaths);15        } else {16            return MultiRunTestStatistics.fromRelativePath(directory);17        }18    }19}...

ScenarioLineCountStatistics

Using AI Code Generation

1package net.serenitybdd.cucumber.suiteslicing;2import cucumber.runtime.formatter.JSONFormatter;3import gherkin.formatter.model.Scenario;4import gherkin.formatter.model.ScenarioOutline;5import gherkin.formatter.model.Step;6import java.io.IOException;7import java.util.List;8public class ScenarioLineCountStatistics extends JSONFormatter {9    private int scenarioCount;10    private int outlineCount;11    private int stepCount;12    public ScenarioLineCountStatistics(Appendable out) throws IOException {13        super(out);14    }15    public void scenario(Scenario scenario) {16        scenarioCount++;17        super.scenario(scenario);18    }19    public void scenarioOutline(ScenarioOutline scenarioOutline) {20        outlineCount++;21        super.scenarioOutline(scenarioOutline);22    }23    public void examples(List<String> strings, List<List<String>> strings2) {24        super.examples(strings, strings2);25    }26    public void step(Step step) {27        stepCount++;28        super.step(step);29    }30    public void eof() {31        super.eof();32        System.out.println("Scenarios: " + scenarioCount);33        System.out.println("Scenario Outlines: " + outlineCount);34        System.out.println("Steps: " + stepCount);35    }36}37[ERROR] Failed to execute goal org.apache.maven.plugins:maven-surefire-plugin:2.21.0:test (default-test) on project serenity-cucumber-starter: Execution default-test of goal org.apache.maven.plugins:maven-surefire-plugin:2.21.0:test failed: An API incompatibility was encountered while executing org.apache.maven.plugins:maven-surefire-plugin:2.21.0:test: java.lang.NoSuchMethodError: com.google.common.base.Preconditions.checkNotNull(Ljava/lang/Object;Ljava/lang/String;I)V

ScenarioLineCountStatistics

Using AI Code Generation

1import net.serenitybdd.cucumber.suiteslicing.*2import java.util.stream.Collectors3import static net.thucydides.core.ThucydidesSystemProperty.THUCYDIDES_TEST_STATISTICS4def stats = new ScenarioLineCountStatistics()5def scenarios = stats.scenariosIn(features)6def scenariosByLine = stats.scenariosByLine(scenarios)7def scenariosByLineSorted = stats.sortScenariosByLine(scenariosByLine)8def scenariosByLineGrouped = stats.groupScenariosByLine(scenariosByLineSorted)9def scenariosByLineGroupedAndSorted = stats.sortScenariosByLine(scenariosByLineGrouped)10def testStatistics = ThucydidesSystemProperty.THUCYDIDES_TEST_STATISTICS.from(environmentVariables)11def scenarioLineCountStatistics = new ScenarioLineCountStatistics()12def scenarios = scenarioLineCountStatistics.scenariosIn(features)13def scenariosByLine = scenarioLineCountStatistics.scenariosByLine(scenarios)14def scenariosByLineSorted = scenarioLineCountStatistics.sortScenariosByLine(scenariosByLine)15def scenariosByLineGrouped = scenarioLineCountStatistics.groupScenariosByLine(scenariosByLineSorted)16def scenariosByLineGroupedAndSorted = scenarioLineCountStatistics.sortScenariosByLine(scenariosByLineGrouped)17def scenarioLineCountStatistics = new ScenarioLineCountStatistics()18def scenarios = scenarioLineCountStatistics.scenariosIn(features)19def scenariosByLine = scenarioLineCountStatistics.scenariosByLine(scenarios)20def scenariosByLineSorted = scenarioLineCountStatistics.sortScenariosByLine(scenariosByLine)21def scenariosByLineGrouped = scenarioLineCountStatistics.groupScenariosByLine(scenariosByLineSorted)22def scenariosByLineGroupedAndSorted = scenarioLineCountStatistics.sortScenariosByLine(scenariosByLineGrouped)23def scenarioLineCountStatistics = new ScenarioLineCountStatistics()24def scenarios = scenarioLineCountStatistics.scenariosIn(features)25def scenariosByLine = scenarioLineCountStatistics.scenariosByLine(scenarios)26def scenariosByLineSorted = scenarioLineCountStatistics.sortScenariosByLine(scenariosByLine)27def scenariosByLineGrouped = scenarioLineCountStatistics.groupScenariosByLine(scenariosByLineSorted)28def scenariosByLineGroupedAndSorted = scenarioLineCountStatistics.sortScenariosByLine(scenariosByLineGrouped)29def scenarioLineCountStatistics = new ScenarioLineCountStatistics()30def scenarios = scenarioLineCountStatistics.scenariosIn(features)

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