public void GivenADateValueReturnsThatValueAsDate()
{
_fakeRepository.Get("SomeDate").Returns("12/11/2013");
// The Default DateTimeValueConverter uses the current culture to parse the date
// so we supply one with the culture explicity set to AU.
// This will be prefered over the default one.
var cultureInfo = new CultureInfo("en-au", false);
var valueConverters = new ISettingValueConverter[] { new DateTimeValueConverter(cultureInfo) };
var settings = new NinjaSettings <ITestAppSettings>(_fakeRepository, valueConverters).Settings;
settings.SomeDate.ShouldBe(new DateTime(2013, 11, 12));
}
private string convertForSerialization(ISetting setting)
{
ISettingConverter settingConverter = getConverterForSetting(setting);
if (settingConverter != null)
{
return(settingConverter.Serialize(setting));
}
ISettingValueConverter valueConverter = getConverterForSettingValue(setting);
if (valueConverter != null)
{
return(valueConverter.Serialize(setting.ObjValue));
}
return(setting.ObjValue?.ToString());
}
private void convertForDeserialization(ISetting setting, string serialized)
{
ISettingConverter settingConverter = getConverterForSetting(setting);
if (settingConverter != null)
{
settingConverter.Deserialize(setting, serialized);
return;
}
ISettingValueConverter valueConverter = getConverterForSettingValue(setting);
if (valueConverter != null)
{
setting.ObjValue = valueConverter.Deserialize(serialized);
return;
}
setting.ObjValue = serialized;
}
/// <summary>
/// Gets a configuration value from a scope and name.
/// </summary>
/// <typeparam name="T">Type of the returned value.</typeparam>
/// <param name="configuration">Configuration containing a list of key-value pairs.</param>
/// <param name="scope">Scope of the configuration.</param>
/// <param name="name">Name of the scope.</param>
/// <param name="valueConverter">A <see cref="ISettingValueConverter{T}"/> that converts configuration value literals to the type <typeparamref name="T"/>.</param>
/// <returns>A configuration value of the type <typeparamref name="T"/></returns>
public static T GetScopeValue <T>(this IConfiguration configuration, string scope, string name, ISettingValueConverter <T> valueConverter = null)
{
string key = ConfigurationUtility.MergeToKey(scope, name);
T rtn = GetValue(configuration, key, valueConverter);
return(rtn);
}
/// <summary>
/// Gets a list of value from a <see cref="IConfiguration"/>. Returns <paramref name="defaultValueList"/> if no key was found.
/// </summary>
/// <typeparam name="T">Type of the returned value.</typeparam>
/// <param name="configuration">Configuration containing a list of key-list of value.</param>
/// <param name="key">The configuration key.</param>
/// <param name="defaultValueList">Default value list to return if no key is found.</param>
/// <param name="valueConverter">A <see cref="ISettingValueConverter{T}"/> that converts configuration value literals to the type <typeparamref name="T"/>.</param>
/// <returns>A <see cref="IEnumerable{T}"/>.</returns>
public static IEnumerable <T> GetValueList <T>(this IConfiguration configuration, string key, IEnumerable <T> defaultValueList, ISettingValueConverter <T> valueConverter = null)
=> ConfigurationUtility.GetValueList(configuration, key, true, defaultValueList, valueConverter);
/// <summary>
/// Gets a value from a <see cref="IConfiguration"/>. Returns <paramref name="defaultValue"/> if no key was found.
/// </summary>
/// <typeparam name="T">Type of the returned value.</typeparam>
/// <param name="configuration">Configuration containing a list of key-value pairs.</param>
/// <param name="key">The configuration key.</param>
/// <param name="defaultValue">Default value to return if no key is found.</param>
/// <param name="valueConverter">A <see cref="ISettingValueConverter{T}"/> that converts configuration value literals to the type <typeparamref name="T"/>.</param>
/// <returns>A value of the type <typeparamref name="T"/>.</returns>
public static T GetValue <T>(this IConfiguration configuration, string key, T defaultValue, ISettingValueConverter <T> valueConverter = null)
=> ConfigurationUtility.GetValue(configuration, key, true, defaultValue, valueConverter);
/// <summary>
/// Gets a configuration value list from a scope and name. Returns <paramref name="defaultValueList"/> if no key was found.
/// </summary>
/// <typeparam name="T">Type of the returned value.</typeparam>
/// <param name="configuration">Configuration containing a list of key-list of value.</param>
/// <param name="scope">Scope of the configuration.</param>
/// <param name="name">Name of the scope.</param>
/// <param name="defaultValueList">Default value list to return if no key is found.</param>
/// <param name="valueConverter">A <see cref="ISettingValueConverter{T}"/> that converts configuration value literals to the type <typeparamref name="T"/>.</param>
/// <returns>A <see cref="IEnumerable{T}"/>.</returns>
public static IEnumerable <T> GetScopeValueList <T>(this IConfiguration configuration, string scope, string name, IEnumerable <T> defaultValueList, ISettingValueConverter <T> valueConverter = null)
{
string key = ConfigurationUtility.MergeToKey(scope, name);
IEnumerable <T> rtn = GetValueList(configuration, key, defaultValueList, valueConverter);
return(rtn);
}
/// <summary>
/// Gets a configuration value list.
/// </summary>
/// <typeparam name="T">Type of the returned value.</typeparam>
/// <param name="nameValueCollection">Configuration containing a list of key-value pairs or list values.</param>
/// <param name="key">The configuration key.</param>
/// <param name="valueConverter">A <see cref="ISettingValueConverter{T}"/> that converts configuration value literals to the type <typeparamref name="T"/>.</param>
/// <returns>A <see cref="IEnumerable{T}"/>.</returns>
public static IEnumerable <T> GetValueList <T>(this NameValueCollection nameValueCollection, string key, ISettingValueConverter <T> valueConverter = null)
=> ConfigurationUtility.GetValueList(nameValueCollection, key, false, default, valueConverter);
private Type getTypeForValueConverter(ISettingValueConverter converter) => converter.GetType().GetAttribute <SettingValueConverterAttribute>()?.Type;
