public ConnectionStringInitializerTests()
{
Environment.SetEnvironmentVariable("VCAP_SERVICES", VcapServices);
_webConfigWriter = Substitute.For <IWebConfigWriter>();
_config = new ConfigurationBuilder()
.AddEnvironmentVariables()
.AddCloudFoundry()
.Build();
}
private static void CopyBoundSqlConnection(
IWebConfigWriter webConfig,
SqlServerServiceInfo sqlServiceInfo,
SqlServerProviderConnectorOptions sqlConnectorOptions)
{
SqlServerProviderConnectorFactory sqlConnectorFactory = new SqlServerProviderConnectorFactory(
sqlServiceInfo, sqlConnectorOptions, typeof(SqlConnection));
webConfig.SetConnectionString(sqlServiceInfo.Id, sqlConnectorFactory.CreateConnectionString());
}
public void CopyBoundSqlInstancesToWebConfig(IWebConfigWriter webConfig)
{
if (webConfig == null)
{
throw new ArgumentNullException(nameof(webConfig), "The web config writer is required");
}
SqlServerProviderConnectorOptions sqlConnectorOptions = new SqlServerProviderConnectorOptions(_config);
foreach (SqlServerServiceInfo sqlServiceInfo in _config.GetServiceInfos <SqlServerServiceInfo>())
{
CopyBoundSqlConnection(webConfig, sqlServiceInfo, sqlConnectorOptions);
}
}
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 CopyExternalTokens(IWebConfigWriter webConfigWriter)
{
if (webConfigWriter == null)
{
throw new ArgumentNullException(nameof(webConfigWriter), "WebConfig writer is required");
}
webConfigWriter.InitializeWebConfigForTokenReplacements();
foreach (var configEntry in _config.AsEnumerable())
{
webConfigWriter.ReplaceToken(configEntry.Key, configEntry.Value);
}
webConfigWriter.FinalizeWebConfigTokenReplacements();
}
public void CopyExternalConnectionStrings(IWebConfigWriter webConfigWriter)
{
if (webConfigWriter == null)
{
throw new ArgumentNullException(nameof(webConfigWriter), "WebConfig writer is required");
}
foreach (var connectionString in _webConfigReader.GetConnectionStrings())
{
var value = _config[$"connectionStrings:{connectionString.Key}"];
if (!string.IsNullOrEmpty(value))
{
webConfigWriter.SetConnectionString(connectionString.Key, value);
}
}
}
public void SetCustomErrorsMode(IWebConfigWriter webConfigWriter)
{
if (webConfigWriter == null)
{
throw new ArgumentNullException(nameof(webConfigWriter), "The web config writer is required");
}
var customErrorModeString = _config.GetValue <string>(CustomErrorsModeEnvVarName);
if (!string.IsNullOrWhiteSpace(customErrorModeString))
{
CustomErrorsMode customErrorsMode;
if (Enum.TryParse(customErrorModeString, true, out customErrorsMode))
{
webConfigWriter.SetCustomErrorsMode(customErrorsMode);
}
}
}
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();
}
public void ApplyXmlTransformation(string buildPath, IEnvironmentWrapper environmentWrapper, IWebConfigWriter webConfigWriter)
{
if (webConfigWriter == null)
{
throw new ArgumentNullException(nameof(webConfigWriter), "WebConfig writer is required");
}
var transformationKey = environmentWrapper.GetEnvironmentVariable(Constants.XML_TRANSFORM_KEY_NM) ?? "Release";
var transformFilePath = Path.Combine(buildPath, $"web.{transformationKey}.config");
if (File.Exists(transformFilePath))
{
webConfigWriter.ExecuteXmlTransformation(transformFilePath);
}
}
