public void Invalid_keywords_are_detected()
{
Assert.Equal(
Strings.ADP_KeywordNotSupported("love"),
Assert.Throws <ArgumentException>(
() => new DbConnectionOptions("Love=ComesQuickly", EntityConnectionStringBuilder.ValidKeywords)).Message);
}
private static NameValuePair ParseInternal(Hashtable parsetable, string connectionString, Hashtable synonyms)
{
DebugCheck.NotNull(connectionString);
var buffer = new StringBuilder();
NameValuePair localKeychain = null, keychain = null;
#if DEBUG
try
{
#endif
var nextStartPosition = 0;
var endPosition = connectionString.Length;
while (nextStartPosition < endPosition)
{
var startPosition = nextStartPosition;
string keyname, keyvalue;
nextStartPosition = GetKeyValuePair(connectionString, startPosition, buffer, out keyname, out keyvalue);
if (string.IsNullOrEmpty(keyname))
{
// if (nextStartPosition != endPosition) { throw; }
break;
}
#if DEBUG
Debug.Assert(IsKeyNameValid(keyname), "ParseFailure, invalid keyname");
Debug.Assert(IsValueValidInternal(keyvalue), "parse failure, invalid keyvalue");
#endif
var realkeyname = ((null != synonyms) ? (string)synonyms[keyname] : keyname);
if (!IsKeyNameValid(realkeyname))
{
throw new ArgumentException(Strings.ADP_KeywordNotSupported(keyname));
}
parsetable[realkeyname] = keyvalue; // last key-value pair wins (or first)
if (null != localKeychain)
{
localKeychain = localKeychain.Next = new NameValuePair();
}
else
{
// first time only - don't contain modified chain from UDL file
keychain = localKeychain = new NameValuePair();
}
}
#if DEBUG
}
catch (ArgumentException e)
{
ParseComparision(parsetable, connectionString, synonyms, e);
throw;
}
ParseComparision(parsetable, connectionString, synonyms, null);
#endif
return(keychain);
}
private static Hashtable SplitConnectionString(string connectionString, Hashtable synonyms)
{
var parsetable = new Hashtable();
var parser = _connectionStringRegex;
const int KeyIndex = 1, ValueIndex = 2;
Debug.Assert(KeyIndex == parser.GroupNumberFromName("key"), "wrong key index");
Debug.Assert(ValueIndex == parser.GroupNumberFromName("value"), "wrong value index");
if (null != connectionString)
{
var match = parser.Match(connectionString);
if (!match.Success ||
(match.Length != connectionString.Length))
{
throw new ArgumentException(Strings.ADP_ConnectionStringSyntax(match.Length));
}
var indexValue = 0;
var keyvalues = match.Groups[ValueIndex].Captures;
foreach (Capture keypair in match.Groups[KeyIndex].Captures)
{
var keyname = keypair.Value.Replace("==", "=").ToLowerInvariant();
var keyvalue = keyvalues[indexValue++].Value;
if (0 < keyvalue.Length)
{
switch (keyvalue[0])
{
case '\"':
keyvalue = keyvalue.Substring(1, keyvalue.Length - 2).Replace("\"\"", "\"");
break;
case '\'':
keyvalue = keyvalue.Substring(1, keyvalue.Length - 2).Replace("\'\'", "\'");
break;
default:
break;
}
}
else
{
keyvalue = null;
}
var realkeyname = ((null != synonyms) ? (string)synonyms[keyname] : keyname);
if (!IsKeyNameValid(realkeyname))
{
throw new ArgumentException(Strings.ADP_KeywordNotSupported(keyname));
}
parsetable[realkeyname] = keyvalue; // last key-value pair wins (or first)
}
}
return(parsetable);
}
private static NameValuePair ParseInternal(
IDictionary <string, string> parsetable,
string connectionString,
IList <string> validKeywords)
{
StringBuilder buffer = new StringBuilder();
NameValuePair nameValuePair1 = (NameValuePair)null;
NameValuePair nameValuePair2 = (NameValuePair)null;
int num = 0;
int length = connectionString.Length;
while (num < length)
{
int currentPosition = num;
string keyname;
string keyvalue;
num = DbConnectionOptions.GetKeyValuePair(connectionString, currentPosition, buffer, out keyname, out keyvalue);
if (!string.IsNullOrEmpty(keyname))
{
if (!validKeywords.Contains(keyname))
{
throw new ArgumentException(Strings.ADP_KeywordNotSupported((object)keyname));
}
parsetable[keyname] = keyvalue;
if (nameValuePair1 != null)
{
nameValuePair1 = nameValuePair1.Next = new NameValuePair();
}
else
{
nameValuePair2 = nameValuePair1 = new NameValuePair();
}
}
else
{
break;
}
}
return(nameValuePair2);
}
private static NameValuePair ParseInternal(IDictionary <string, string> parsetable, string connectionString, IList <string> validKeywords)
{
DebugCheck.NotNull(connectionString);
DebugCheck.NotNull(validKeywords);
var buffer = new StringBuilder();
NameValuePair localKeychain = null, keychain = null;
var nextStartPosition = 0;
var endPosition = connectionString.Length;
while (nextStartPosition < endPosition)
{
var startPosition = nextStartPosition;
string keyname, keyvalue;
nextStartPosition = GetKeyValuePair(connectionString, startPosition, buffer, out keyname, out keyvalue);
if (string.IsNullOrEmpty(keyname))
{
break;
}
if (!validKeywords.Contains(keyname))
{
throw new ArgumentException(Strings.ADP_KeywordNotSupported(keyname));
}
parsetable[keyname] = keyvalue; // last key-value pair wins (or first)
if (null != localKeychain)
{
localKeychain = localKeychain.Next = new NameValuePair();
}
else
{
// first time only - don't contain modified chain from UDL file
keychain = localKeychain = new NameValuePair();
}
}
return(keychain);
}
