/// <summary>
/// instantiates an instance of <see cref="ExpressionActionProvider"/>
/// </summary>
/// <param name="postcode">the postcode client</param>
public ExpressionActionProvider(
ICreatePostcodeClients factory,
IStoreLocalAuthorities authorityProvider)
{
It.IsNull(factory)
.AsGuard <ArgumentNullException>(nameof(factory));
It.IsNull(authorityProvider)
.AsGuard <ArgumentNullException>(nameof(authorityProvider));
Postcode = factory.CreateClient();
Authority = authorityProvider;
ActionMap = new Dictionary <TypeOfExpression, Func <string, IScopeLoggingContext, Task <string> > >()
{
[TypeOfExpression.Town] = GetTouchpointIDFromTown,
[TypeOfExpression.Outward] = GetTouchpointIDFromOutwardCode,
[TypeOfExpression.Postcode] = GetTouchpointIDFromPostcode
};
}
/// <summary>
/// make (a) 'system under test'
/// </summary>
/// <param name="factory">the postcodes client factory</param>
/// <param name="authorities">the authorities store</param>
/// <returns>the system under test</returns>
internal ExpressionActionProvider MakeSUT(
ICreatePostcodeClients factory,
IStoreLocalAuthorities authorities) =>
new ExpressionActionProvider(factory, authorities);
