public void CopyConfigToAppSettings(IWebConfigWriter webConfigWriter)
{
if (webConfigWriter == null)
{
throw new ArgumentNullException(nameof(webConfigWriter), "The web config writer is required");
}
foreach (KeyValuePair <string, string> pair in _webConfigReader.GetAppSettings())
{
var updatedValue = _config.GetValue <string>(pair.Key);
if (updatedValue != null)
{
webConfigWriter.SetAppSetting(pair.Key, updatedValue);
}
}
}
public void CopyExternalAppSettings(IWebConfigWriter webConfigWriter)
{
if (webConfigWriter == null)
{
throw new ArgumentNullException(nameof(webConfigWriter), "WebConfig writer is required");
}
foreach (var appSetting in _webConfigReader.GetAppSettings())
{
var value = _config[$"appSettings:{appSetting.Key}"];
if (!string.IsNullOrEmpty(value))
{
webConfigWriter.SetAppSetting(appSetting.Key, value);
}
}
}
public AppSettingsInitializerTests()
{
_webConfigWriter = Substitute.For <IWebConfigWriter>();
_webConfigReader = Substitute.For <IWebConfigReader>();
var existingAppSettings = new List <KeyValuePair <string, string> >
{
new KeyValuePair <string, string>("app_setting_1", "old_value1"),
new KeyValuePair <string, string>("app_setting_2", "old_value2")
};
_webConfigReader.GetAppSettings().Returns(existingAppSettings.AsReadOnly());
_config = new ConfigurationBuilder().AddInMemoryCollection(new Dictionary <string, string>
{
{ "app_setting_2", "new_value_2" },
{ "app_setting_3", "new_value_3" }
}).Build();
}
