Examples with FeatureParserException io.cucumber.core.gherkin.FeatureParserException used on opensource projects

Example 1 with FeatureParserException

use of io.cucumber.core.gherkin.FeatureParserException in project cucumber-jvm by cucumber.

the class CucumberTest method testThatParsingErrorsIsNicelyReported.

@Test
void testThatParsingErrorsIsNicelyReported() {
    Executable testMethod = () -> new Cucumber(LexerErrorFeature.class);
    FeatureParserException actualThrown = assertThrows(FeatureParserException.class, testMethod);
    assertThat(actualThrown.getMessage(), equalTo("" + "Failed to parse resource at: classpath:io/cucumber/error/lexer_error.feature\n" + "(1:1): expected: #EOF, #Language, #TagLine, #FeatureLine, #Comment, #Empty, got 'Feature  FA'\n" + "(3:3): expected: #EOF, #Language, #TagLine, #FeatureLine, #Comment, #Empty, got 'Scenario SA'\n" + "(4:5): expected: #EOF, #Language, #TagLine, #FeatureLine, #Comment, #Empty, got 'Given GA'\n" + "(5:5): expected: #EOF, #Language, #TagLine, #FeatureLine, #Comment, #Empty, got 'When GA'\n" + "(6:5): expected: #EOF, #Language, #TagLine, #FeatureLine, #Comment, #Empty, got 'Then TA'"));
}

Example 2 with FeatureParserException

use of io.cucumber.core.gherkin.FeatureParserException in project cucumber-jvm by cucumber.

the class GherkinMessagesFeatureParser method parse.

@Override
public Optional<Feature> parse(URI path, String source, Supplier<UUID> idGenerator) {
    List<Envelope> sources = singletonList(makeSourceEnvelope(source, path.toString()));
    List<Envelope> envelopes = Gherkin.fromSources(sources, true, true, true, () -> idGenerator.get().toString()).collect(toList());
    GherkinDocument gherkinDocument = envelopes.stream().map(Envelope::getGherkinDocument).filter(Objects::nonNull).findFirst().orElse(null);
    if (gherkinDocument == null || gherkinDocument.getFeature() == null) {
        List<String> errors = envelopes.stream().map(Envelope::getParseError).filter(Objects::nonNull).map(ParseError::getMessage).collect(toList());
        if (!errors.isEmpty()) {
            throw new FeatureParserException("Failed to parse resource at: " + path + "\n" + String.join("\n", errors));
        }
        return Optional.empty();
    }
    CucumberQuery cucumberQuery = new CucumberQuery();
    cucumberQuery.update(gherkinDocument);
    GherkinDialectProvider dialectProvider = new GherkinDialectProvider();
    io.cucumber.messages.types.Feature feature = gherkinDocument.getFeature();
    String language = feature.getLanguage();
    GherkinDialect dialect = dialectProvider.getDialect(language, null);
    List<io.cucumber.messages.types.Pickle> pickleMessages = envelopes.stream().map(Envelope::getPickle).filter(Objects::nonNull).collect(toList());
    List<Pickle> pickles = pickleMessages.stream().map(pickle -> new GherkinMessagesPickle(pickle, path, dialect, cucumberQuery)).collect(toList());
    GherkinMessagesFeature messagesFeature = new GherkinMessagesFeature(feature, path, source, pickles, envelopes);
    return Optional.of(messagesFeature);
}

Example 3 with FeatureParserException

use of io.cucumber.core.gherkin.FeatureParserException in project cucumber-jvm by cucumber.

the class FeatureParserTest method lexer_error_throws_exception.

@Test
void lexer_error_throws_exception() throws IOException {
    URI uri = URI.create("classpath:com/example.feature");
    String source = new String(readAllBytes(Paths.get("src/test/resources/io/cucumber/core/gherkin/messages/lexer-error.feature")));
    FeatureParserException exception = assertThrows(FeatureParserException.class, () -> parser.parse(uri, source, UUID::randomUUID));
    assertEquals("" + "Failed to parse resource at: classpath:com/example.feature\n" + "(1:1): expected: #EOF, #Language, #TagLine, #FeatureLine, #Comment, #Empty, got 'Feature  FA'\n" + "(3:3): expected: #EOF, #Language, #TagLine, #FeatureLine, #Comment, #Empty, got 'Scenario SA'\n" + "(4:5): expected: #EOF, #Language, #TagLine, #FeatureLine, #Comment, #Empty, got 'Given GA'\n" + "(5:5): expected: #EOF, #Language, #TagLine, #FeatureLine, #Comment, #Empty, got 'When GA'\n" + "(6:5): expected: #EOF, #Language, #TagLine, #FeatureLine, #Comment, #Empty, got 'Then TA'", exception.getMessage());
}