func (k Key) SetStringValue(name, value string) error {
	return k.setStringValue(name, SZ, value)
}

// SetExpandStringValue sets the data and type of a name value
// under key k to value and EXPAND_SZ. The value must not contain a zero byte.
func (k Key) SetExpandStringValue(name, value string) error {
	return k.setStringValue(name, EXPAND_SZ, value)
}

// SetStringsValue sets the data and type of a name value

}

class CustomTask extends DefaultTask {
    @TaskAction
    void doSomething() {
    }

    @Option(option = "stringValue", description = "Configures a string value in CustomTask.")
    public void setStringValue(String value) {
    }

    @OptionValues("stringValue")
    public List<String> possibleValues(){
        return Arrays.asList("optionA", "optionB", "optionC", "$path")
    }

        options[11].name == "setIntegerValue"
        options[11].description == "set integer value"
        options[11].argumentType == List

        options[12].name == "setStringValue"
        options[12].description == "set string value"
        options[12].argumentType == List

        options[13].name == "stringValue"
        options[13].description == "string value"

}

func setValues(t *testing.T, k registry.Key) {
	for _, test := range ValueTests {
		var err error
		switch test.Type {
		case registry.SZ:
			err = k.SetStringValue(test.Name, test.Value.(string))
		case registry.EXPAND_SZ:
			err = k.SetExpandStringValue(test.Name, test.Value.(string))
		case registry.MULTI_SZ:
			err = k.SetStringsValue(test.Name, test.Value.([]string))