public void ValueIsReadFromAppConfig()
{
var value = ExtensibleSourceConfigurationManager.ConnectionStrings(ConnectionStringTests.TestKey);
Assert.That(value.ConnectionString, Is.EqualTo(ConnectionStringTests.AppConfigConnectionStringValue));
Assert.That(value.ProviderName, Is.EqualTo(ConnectionStringTests.AppConfigProviderNameValue));
}
public void ValueIsReadFromEnvironment()
{
Assume.That(System.Configuration.ConfigurationManager.ConnectionStrings[ConnectionStringTests.TestKey], Is.Not.Null, $"The value in app.config file for {ConnectionStringTests.TestKey} must not be {AppSettingTests.EnvironmentVariableValue} when this test runs.");
var value = ExtensibleSourceConfigurationManager.ConnectionStrings(ConnectionStringTests.TestKey);
Assert.That(value.ConnectionString, Is.EqualTo(ConnectionStringTests.EnvironmentVariableConnectionStringValue));
}
public void ThrowsException()
{
Assert.Throws <ConfigurationErrorsException>(
() => ExtensibleSourceConfigurationManager.ConnectionStrings("some-key-that-doesnt-exist-in-env-or-app.config"));
}