Examples with AstBuilder gherkin.AstBuilder used on opensource projects

Example 1 with AstBuilder

use of gherkin.AstBuilder in project cucable-plugin by trivago.

the class GherkinDocumentParser method getGherkinDocumentFromFeatureFileContent.

/**
 * Get a {@link GherkinDocument} from a feature file for further processing.
 *
 * @param featureContent a feature string.
 * @return a {@link GherkinDocument}.
 * @throws CucablePluginException see {@link CucablePluginException}.
 */
private GherkinDocument getGherkinDocumentFromFeatureFileContent(final String featureContent) throws CucablePluginException {
    Parser<GherkinDocument> gherkinDocumentParser = new Parser<>(new AstBuilder());
    GherkinDocument gherkinDocument;
    try {
        gherkinDocument = gherkinDocumentParser.parse(featureContent);
    } catch (ParserException parserException) {
        throw new CucablePluginException("Could not parse feature!");
    }
    if (gherkinDocument == null || gherkinDocument.getFeature() == null) {
        throw new CucablePluginException("Could not parse feature!");
    }
    return gherkinDocument;
}

Example 2 with AstBuilder

use of gherkin.AstBuilder in project cucable-plugin by trivago.

the class GherkinDocumentParser method getGherkinDocumentFromFeatureFileContent.

/**
 * Get a {@link GherkinDocument} from a feature file for further processing.
 *
 * @param featureContent a feature string.
 * @return a {@link GherkinDocument}.
 * @throws CucablePluginException see {@link CucablePluginException}.
 */
private GherkinDocument getGherkinDocumentFromFeatureFileContent(final String featureContent) throws CucablePluginException {
    Parser<GherkinDocument> gherkinDocumentParser = new Parser<>(new AstBuilder());
    GherkinDocument gherkinDocument;
    try {
        gherkinDocument = gherkinDocumentParser.parse(featureContent);
    } catch (ParserException parserException) {
        throw new CucablePluginException(parserException.getMessage());
    }
    if (gherkinDocument == null || gherkinDocument.getFeature() == null) {
        cucableLogger.warn("No parsable gherkin.");
    }
    return gherkinDocument;
}

Example 3 with AstBuilder

use of gherkin.AstBuilder in project cucable-plugin by trivago.

the class FeatureFileConverter method generateRunnerClassesWithDesiredNumberOfRunners.

/**
 * Generate runner classes for a list of feature file paths.
 *
 * @param generatedFeatureNames  The list of generated feature file names.
 * @param numberOfDesiredRunners The number of desired runners (if set to 0, a runner is generated for each feature file path).
 * @return The number of generated runners.
 * @throws CucablePluginException see {@link CucablePluginException}.
 */
private int generateRunnerClassesWithDesiredNumberOfRunners(final List<String> generatedFeatureNames, final int numberOfDesiredRunners) throws CucablePluginException {
    int targetRunnerNumber = numberOfDesiredRunners;
    List<String> scenarioNames = propertyManager.getScenarioNames();
    if (targetRunnerNumber == 0) {
        targetRunnerNumber = generatedFeatureNames.size();
    }
    List<List<String>> generatedFeatureNamesPerRunner = new ArrayList<>(targetRunnerNumber);
    for (int i = 0; i < targetRunnerNumber; i++) {
        generatedFeatureNamesPerRunner.add(new ArrayList<>());
    }
    int currentRunnerIndex = 0;
    int matchCount = 0;
    for (String generatedFeatureName : generatedFeatureNames) {
        if (scenarioNames.isEmpty()) {
            generatedFeatureNamesPerRunner.get(currentRunnerIndex).add(generatedFeatureName);
            currentRunnerIndex++;
            if (currentRunnerIndex >= targetRunnerNumber) {
                currentRunnerIndex = 0;
            }
        } else {
            // Move all scenarios matching a scenario name into its own group.
            String scenarioText = fileIO.readContentFromFile(propertyManager.getGeneratedFeatureDirectory() + "/" + generatedFeatureName + ".feature");
            if (scenarioText != null) {
                Parser<GherkinDocument> parser = new Parser<>(new AstBuilder());
                String language = parser.parse(scenarioText).getFeature().getLanguage();
                int listIndex = gherkinDocumentParser.matchScenarioWithScenarioNames(language, scenarioText);
                if (listIndex >= 0) {
                    generatedFeatureNamesPerRunner.get(listIndex).add(generatedFeatureName);
                    matchCount++;
                }
            }
        }
    }
    if (!scenarioNames.isEmpty() && matchCount == 0) {
        throw new CucablePluginException("No matching scenarios found for specified scenario names - " + Arrays.toString(scenarioNames.toArray()) + "!");
    }
    int runnerFileCounter = 0;
    for (List<String> generatedFeatureNamesForSingleRunner : generatedFeatureNamesPerRunner) {
        if (generatedFeatureNamesForSingleRunner.size() > 0) {
            generateRunnerClass(generatedFeatureNamesForSingleRunner);
            runnerFileCounter++;
        }
    }
    return runnerFileCounter;
}