How to use

getConfigPropertiesByName

method

in

org.chorusbdd.chorus.handlerconfig.configproperty.ConfigPropertyParser

public <C> C buildConfig(Class<C> configClass, Properties properties) throws ConfigBuilderException {
  Map<String, HandlerConfigProperty> configPropertiesByName = configPropertyParser.getConfigPropertiesByName(configClass);
  C configInstance;
  try {
    configInstance = configClass.newInstance();
  } catch (Exception e) {
    throw new ConfigBuilderException("Failed to instantiate config class " + configClass.getSimpleName() + " - " + e.getClass().getSimpleName(), e);
  }
  
  //iterate sorted by field name for consistent/deterministic behaviour
  List<String> props = configPropertiesByName.keySet().stream().sorted().collect(Collectors.toList());
    
  for ( String configPropertyName : props) {
    log.debug("Processing config property " + configPropertyName);
    
    HandlerConfigPropertyImpl configProperty = (HandlerConfigPropertyImpl)configPropertiesByName.get(configPropertyName);
    String propertyValue = properties.getProperty(configPropertyName);
    setValueForConfigProperty(configInstance, configPropertyName, configProperty, propertyValue);
  }
  
  warnOnUnusedProperties(properties, configPropertiesByName);
  runClassLevelValidation(configClass, configInstance);
  
  return configInstance;
}

@Test
public void primitiveTypedPropertiesGetDefaultValidation() throws ConfigBuilderException {
  Map<String, HandlerConfigProperty> m = configPropertyParser.getConfigPropertiesByName(ConfigBeanWithPrimitiveTypedProperties.class);
  assertEquals("^[-+]?\\d+$", m.get("integerProperty").getValidationPattern().get().pattern());
  assertEquals("^[-+]?\\d+$", m.get("longProperty").getValidationPattern().get().pattern());
  assertEquals("^[-+]?\\d+$", m.get("shortProperty").getValidationPattern().get().pattern());
  assertEquals("^[-+]?[0-9]*\\.?[0-9]+(?:[eE][-+]?[0-9]+)?$", m.get("floatProperty").getValidationPattern().get().pattern());
  assertEquals("^[-+]?[0-9]*\\.?[0-9]+(?:[eE][-+]?[0-9]+)?$", m.get("doubleProperty").getValidationPattern().get().pattern());
  assertEquals("(?i)^true|false$", m.get("booleanProperty").getValidationPattern().get().pattern());
  assertEquals("^\\S$", m.get("charProperty").getValidationPattern().get().pattern());
}

@Test
public void defaultValuesCanBeConvertedToSimpleTypes() throws ConfigBuilderException {
  Map<String, HandlerConfigProperty> m = configPropertyParser.getConfigPropertiesByName(ConfigBeanWithPrimitiveTypedProperties.class);
  assertEquals(7, m.size());
  assertEquals(1, m.get("integerProperty").getDefaultValue().get());
  assertEquals(1000000L, m.get("longProperty").getDefaultValue().get());
  assertEquals(1.23d, m.get("doubleProperty").getDefaultValue().get());
  assertEquals(2.34f, m.get("floatProperty").getDefaultValue().get());
  assertEquals(true, m.get("booleanProperty").getDefaultValue().get());
  assertEquals('C', m.get("charProperty").getDefaultValue().get());
  assertEquals((short)9, m.get("shortProperty").getDefaultValue().get());
}