/// <summary>
/// Constructs a new Configuration Provider
/// </summary>
public ValueCollectionProvider()
{
Sources = new Dictionary<string, IValueProvider>(StringComparer.OrdinalIgnoreCase);
_reusableTokenReplace = new TokenReplace(Sources);
}
public void TokenReplace_ComplexReplace()
{
var original =
@"Select * From Users Where UserId = [QueryString:UserName||[AppSettings:DefaultUserName||0]] or UserId = [AppSettings:RootUserId] or UserId = [Parameters:TestKey:Subkey||27]
and a token with sub-token for fallback [QueryString:Id||[Module:SubId]]
some tests [] shouldn't capture and [ ] shouldn't capture either, + [MyName] shouldn't either nor should [ something
and a [bad token without property] and a [Source::SubkeyWithoutKey]
but this should [token:key] again
Now try a token which returns a token: [AppSettings:UserNameMaybeFromUrl||Johny]";
// Even without recurrence it should process the fallback-token at least once
var expectedNoRecurrance =
@"Select * From Users Where UserId = Daniel or UserId = -1 or UserId = 27
and a token with sub-token for fallback 4567
some tests [] shouldn't capture and [ ] shouldn't capture either, + [MyName] shouldn't either nor should [ something
and a [bad token without property] and a [Source::SubkeyWithoutKey]
but this should What a Token! again
Now try a token which returns a token: [QueryString:UserName||Samantha]";
var expectedRecurrance =
@"Select * From Users Where UserId = Daniel or UserId = -1 or UserId = 27
and a token with sub-token for fallback 4567
some tests [] shouldn't capture and [ ] shouldn't capture either, + [MyName] shouldn't either nor should [ something
and a [bad token without property] and a [Source::SubkeyWithoutKey]
but this should What a Token! again
Now try a token which returns a token: Daniel";
var qs = new StaticValueProvider("QueryString");
qs.Properties.Add("UserName", "Daniel");
//qs.Properties.Add("Id", "7");
var mod = new StaticValueProvider("Module");
mod.Properties.Add("SubId", "4567");
var appS = new StaticValueProvider("AppSettings");
appS.Properties.Add("DefaultUserName", "Name Unknown");
appS.Properties.Add("RootUserId", "-1");
appS.Properties.Add("UserNameMaybeFromUrl", "[QueryString:UserName||Samantha]");
var tok = new StaticValueProvider("token");
tok.Properties.Add("key", "What a Token!");
var sources = new Dictionary<string, IValueProvider>();
sources.Add(qs.Name.ToLower(),qs);
sources.Add(mod.Name.ToLower(), mod);
sources.Add(appS.Name.ToLower(), appS);
sources.Add(tok.Name.ToLower(), tok);
TokenReplace tr = new TokenReplace(sources);
var resultNoRecurrance = tr.ReplaceTokens(original);
Assert.AreEqual(expectedNoRecurrance, resultNoRecurrance, "No Recurrance");
var resultRecurrance = tr.ReplaceTokens(original, 2);
Assert.AreEqual(expectedRecurrance, resultRecurrance, "With 2x looping");
}
