private TestConfig()
{
_cstr = Environment.GetEnvironmentVariable("CUSTOMCONNSTR_TestAccount");
const string cliConfigPath = "App.config";
const string vsConfigPath = "..\\..\\App.config";
if (_cstr == null)
{
var configuration = new Configuration();
if (File.Exists(cliConfigPath))
{
configuration.AddXmlFile(cliConfigPath);
}
else if (File.Exists(vsConfigPath))
{
configuration.AddXmlFile(vsConfigPath);
}
if (configuration.TryGet("TestAccount:ConnectionString", out _cstr))
{
_cstr = _cstr.Trim();
}
}
}
public void LoadAndCombineKeyValuePairsFromDifferentConfigurationSources()
{
// Arrange
var config = new Configuration();
// Act
config.AddIniFile(_iniConfigFilePath);
config.AddJsonFile(_jsonConfigFilePath);
config.AddXmlFile(_xmlConfigFilePath);
var memConfigSrc = new MemoryConfigurationSource(_memConfigContent);
config.Add(memConfigSrc);
// Assert
Assert.Equal(24, CountAllEntries(config));
Assert.Equal("IniValue1", config.Get("IniKey1"));
Assert.Equal("IniValue2", config.Get("IniKey2:IniKey3"));
Assert.Equal("IniValue3", config.Get("IniKey2:IniKey4"));
Assert.Equal("IniValue4", config.Get("IniKey2:IniKey5:IniKey6"));
Assert.Equal("IniValue5", config.Get("CommonKey1:CommonKey2:IniKey7"));
Assert.Equal("JsonValue1", config.Get("JsonKey1"));
Assert.Equal("JsonValue2", config.Get("Json.Key2:JsonKey3"));
Assert.Equal("JsonValue3", config.Get("Json.Key2:Json.Key4"));
Assert.Equal("JsonValue4", config.Get("Json.Key2:JsonKey5:JsonKey6"));
Assert.Equal("JsonValue5", config.Get("CommonKey1:CommonKey2:JsonKey7"));
Assert.Equal("XmlValue1", config.Get("XmlKey1"));
Assert.Equal("XmlValue2", config.Get("XmlKey2:XmlKey3"));
Assert.Equal("XmlValue3", config.Get("XmlKey2:XmlKey4"));
Assert.Equal("XmlValue4", config.Get("XmlKey2:XmlKey5:XmlKey6"));
Assert.Equal("XmlValue5", config.Get("CommonKey1:CommonKey2:XmlKey7"));
Assert.Equal("MemValue1", config["MemKey1"]);
Assert.Equal("MemValue2", config["MemKey2:MemKey3"]);
Assert.Equal("MemValue3", config["MemKey2:MemKey4"]);
Assert.Equal("MemValue4", config["MemKey2:MemKey5:MemKey6"]);
Assert.Equal("MemValue5", config["CommonKey1:CommonKey2:MemKey7"]);
Assert.Equal("MemValue6", config["CommonKey1:CommonKey2:CommonKey3:CommonKey4"]);
}
public void CanOverrideValuesWithNewConfigurationSource()
{
// Arrange
var config = new Configuration();
// Act & Assert
config.AddIniFile(_iniConfigFilePath);
Assert.Equal("IniValue6", config.Get("CommonKey1:CommonKey2:CommonKey3:CommonKey4"));
config.AddJsonFile(_jsonConfigFilePath);
Assert.Equal("JsonValue6", config.Get("CommonKey1:CommonKey2:CommonKey3:CommonKey4"));
config.AddXmlFile(_xmlConfigFilePath);
Assert.Equal("XmlValue6", config.Get("CommonKey1:CommonKey2:CommonKey3:CommonKey4"));
var memConfigSrc = new MemoryConfigurationSource(_memConfigContent);
config.Add(memConfigSrc);
Assert.Equal("MemValue6", config.Get("CommonKey1:CommonKey2:CommonKey3:CommonKey4"));
}
public void Configure(IApplicationBuilder app)
{
// For more information on how to configure your application,
// visit http://go.microsoft.com/fwlink/?LinkID=398940
// Setup configuration sources
Configuration configuration = new Configuration();
configuration.AddJsonFile("config.json");
configuration.AddIniFile("config.ini");
// this cannot be accessed if XML fomratters were removed
configuration.AddXmlFile("config.xml");
configuration.AddEnvironmentVariables();
string url_home = configuration.Get<string>("UrlLogo");
app.UseMvc();
app.UseWelcomePage();
return;
}
public void CanCommitChangeBackToLastConfigFile()
{
// Arrange
var config = new Configuration();
config.AddIniFile(_iniConfigFilePath);
config.AddJsonFile(_jsonConfigFilePath);
config.AddXmlFile(_xmlConfigFilePath);
config.Set("CommonKey1:CommonKey2:CommonKey3:CommonKey4", "NewValue");
// Act
config.Commit();
// Assert
Assert.Equal(_iniConfigFileContent, File.ReadAllText(_iniConfigFilePath));
Assert.Equal(_jsonConfigFileContent, File.ReadAllText(_jsonConfigFilePath));
var updatedXmlContent = _xmlConfigFileContent.Replace("XmlValue6", "NewValue");
Assert.Equal(updatedXmlContent, File.ReadAllText(_xmlConfigFilePath));
}
public void CanSetValuesAndReloadValues()
{
// Arrange
var config = new Configuration();
config.AddIniFile(_iniConfigFilePath);
config.AddJsonFile(_jsonConfigFilePath);
config.AddXmlFile(_xmlConfigFilePath);
// Act & Assert
// Set value with Set() method
config.Set("CommonKey1:CommonKey2:CommonKey3:CommonKey4", "NewValue");
// All config sources must be updated
foreach (var src in config)
{
Assert.Equal("NewValue",
(src as BaseConfigurationSource).Data["CommonKey1:CommonKey2:CommonKey3:CommonKey4"]);
}
// Recover values by reloading
config.Reload();
Assert.Equal("XmlValue6", config.Get("CommonKey1:CommonKey2:CommonKey3:CommonKey4"));
// Set value with indexer
config["CommonKey1:CommonKey2:CommonKey3:CommonKey4"] = "NewValue";
// All config sources must be updated
foreach (var src in config)
{
Assert.Equal("NewValue",
(src as BaseConfigurationSource).Data["CommonKey1:CommonKey2:CommonKey3:CommonKey4"]);
}
// Recover values by reloading
config.Reload();
Assert.Equal("XmlValue6", config["CommonKey1:CommonKey2:CommonKey3:CommonKey4"]);
}