public void TryGetByName_NullName_Throws()
{
var dictionary = new DictionaryToken(new Dictionary <IToken, IToken>());
Action action = () => dictionary.TryGetByName(null, out var _);
Assert.Throws <ArgumentNullException>(action);
}
private static CharacterIdentifierSystemInfo GetCharacterIdentifier(DictionaryToken dictionary, bool isLenientParsing)
{
string GetErrorMessage(string missingKey)
{
return($"No {missingKey} found in the CIDSystemInfo dictionary: " + dictionary);
}
if (!dictionary.TryGetByName(CosName.REGISTRY, out var registry) || !(registry is StringToken registryString))
{
if (isLenientParsing)
{
registryString = new StringToken("Adobe");
}
else
{
throw new InvalidOperationException(GetErrorMessage("registry"));
}
}
if (!dictionary.TryGetByName(CosName.ORDERING, out var ordering) || !(ordering is StringToken orderingString))
{
if (isLenientParsing)
{
orderingString = new StringToken("");
}
else
{
throw new InvalidOperationException(GetErrorMessage("ordering"));
}
}
if (!dictionary.TryGetByName(CosName.SUPPLEMENT, out var supplement) || !(supplement is NumericToken supplementNumeric))
{
if (isLenientParsing)
{
supplementNumeric = new NumericToken(0);
}
else
{
throw new InvalidOperationException(GetErrorMessage("supplement"));
}
}
return(new CharacterIdentifierSystemInfo(registryString.Data, orderingString.Data, supplementNumeric.Int));
}
public void TryGetByName_EmptyDictionary()
{
var dictionary = new DictionaryToken(new Dictionary <IToken, IToken>());
var result = dictionary.TryGetByName(CosName.ACTUAL_TEXT, out var token);
Assert.False(result);
Assert.Null(token);
}
public void TryGetByName_NonEmptyDictionaryNotContainingKey()
{
var dictionary = new DictionaryToken(new Dictionary <IToken, IToken>
{
{ new NameToken("Registry"), new StringToken("None") }
});
var result = dictionary.TryGetByName(CosName.ACTUAL_TEXT, out var token);
Assert.False(result);
Assert.Null(token);
}
public void TryGetByName_ContainingKey()
{
var dictionary = new DictionaryToken(new Dictionary <IToken, IToken>
{
{ new NameToken("Fish"), new NumericToken(420) },
{ new NameToken("Registry"), new StringToken("None") }
});
var result = dictionary.TryGetByName(CosName.REGISTRY, out var token);
Assert.True(result);
Assert.Equal("None", Assert.IsType <StringToken>(token).Data);
}