def receiver = Mock(Dummy)

        when:
        option.applyFromProperty([test: 'thou'], receiver)

        then:
        1 * receiver.accept(MyEnum.THOU)

        when:
        option.applyFromProperty([test: 'SHALT'], receiver)

        then:
        1 * receiver.accept(MyEnum.SHALT)

        when:
        option.applyFromProperty([test: 'nOt'], receiver)

        then:

        when:
        testOption.applyFromProperty([:], testSettings)

        then:
        !testSettings.value
        !testSettings.origin

        when:
        testOption.applyFromProperty([(GRADLE_PROPERTY): SAMPLE_VALUE], testSettings)

        then:
        testSettings.value == SAMPLE_VALUE

        when:
        testOption.applyFromProperty([:], testSettings)

        then:
        !testSettings.value
        !testSettings.origin

        when:
        testOption.applyFromProperty([(GRADLE_PROPERTY): SAMPLE_VALUE.toString()], testSettings)

        then:
        testSettings.value == SAMPLE_VALUE

        when:
        testOption.applyFromProperty([:], testSettings)

        then:
        !testSettings.value
        !testSettings.origin

        when:
        testOption.applyFromProperty([(GRADLE_PROPERTY): 'true'], testSettings)

        then:
        testSettings.value

        super(property, commandLineOptionConfigurations);
    }

    @Override
    public void applyFromProperty(Map<String, String> properties, T settings) {
        if (properties.get(property) != null) {
            applyTo(settings, Origin.forGradleProperty(property));
        }
    }

    @Override

        when:
        testOption.applyFromProperty([:], testSettings)

        then:
        testSettings.values.empty
        !testSettings.origin

        when:
        testOption.applyFromProperty([(GRADLE_PROPERTY): 'val1, val2, val3'], testSettings)

        then:
        testSettings.values == SAMPLE_VALUES

        when:
        testOption.applyFromProperty([:], testSettings)

        then:
        !testSettings.flag
        !testSettings.origin

        when:
        testOption.applyFromProperty([(GRADLE_PROPERTY): 'val'], testSettings)

        then:
        testSettings.flag

            public T convert(Map<String, String> properties, T target) throws CommandLineArgumentException {
                for (BuildOption<? super T> option : getAllOptions()) {
                    option.applyFromProperty(properties, target);
                }
                return target;
            }
        };
    }

 *
 * @param <T> the type of object that ultimately expresses the option to consumers
 * @since 4.3
 */
public interface BuildOption<T> extends Option {

    @Nullable
    String getProperty();

    void applyFromProperty(Map<String, String> properties, T settings);

    void configure(CommandLineParser parser);

    void applyFromCommandLine(ParsedCommandLine options, T settings);

    String getDeprecatedProperty();

    public StringBuildOption(String property, CommandLineOptionConfiguration... commandLineOptionConfigurations) {
        super(property, commandLineOptionConfigurations);
    }

    @Override
    public void applyFromProperty(Map<String, String> properties, T settings) {
        String value = properties.get(property);

        if (value != null) {
            applyTo(value, settings, Origin.forGradleProperty(property));
        }
    }