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Code Issues Projects Releases Wiki Activity

fixed more tests.

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This commit is contained in:
Keivan Beigi
2013-04-15 17:08:06 -07:00
parent 6a5c10a456
commit 9fdfd13dbf
23 changed files with 261 additions and 490 deletions
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NzbDrone.Common/Expansive/Expansive.cs
+19 -93
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@@ -9,15 +9,13 @@ namespace NzbDrone.Common.Expansive
{
public static class Expansive
{
private static Dictionary<TokenStyle, PatternStyle> _patternStyles;
private static PatternStyle _patternStyle;
public static bool RequireAllExpansions { get; set; }
public static Func<string, string> DefaultExpansionFactory { get; set; }
public static TokenStyle DefaultTokenStyle { get; set; }
static Expansive()
{
Initialize();
@@ -28,17 +26,12 @@ namespace NzbDrone.Common.Expansive
return source.Expand(DefaultExpansionFactory);
}
public static string Expand(this string source, TokenStyle tokenStyle)
{
return source.ExpandInternal(DefaultExpansionFactory, tokenStyle);
}
public static string Expand(this string source, params string[] args)
{
var output = source;
var tokens = new List<string>();
var patternStyle = _patternStyles[DefaultTokenStyle];
var pattern = new Regex(patternStyle.TokenMatchPattern, RegexOptions.IgnoreCase);
var pattern = new Regex(_patternStyle.TokenMatchPattern, RegexOptions.IgnoreCase);
var calls = new Stack<string>();
string callingToken = null;
@@ -46,7 +39,7 @@ namespace NzbDrone.Common.Expansive
{
foreach (Match match in pattern.Matches(output))
{
var token = patternStyle.TokenReplaceFilter(match.Value);
var token = _patternStyle.TokenReplaceFilter(match.Value);
var tokenIndex = 0;
if (!tokens.Contains(token))
{
@@ -57,23 +50,23 @@ namespace NzbDrone.Common.Expansive
{
tokenIndex = tokens.IndexOf(token);
}
output = Regex.Replace(output, patternStyle.OutputFilter(match.Value), "{" + tokenIndex + "}");
output = Regex.Replace(output, _patternStyle.OutputFilter(match.Value), "{" + tokenIndex + "}");
}
}
var newArgs = new List<string>();
foreach (var arg in args)
{
var newArg = arg;
var tokenPattern = new Regex(patternStyle.TokenFilter(String.Join("|", tokens)));
var tokenPattern = new Regex(_patternStyle.TokenFilter(String.Join("|", tokens)));
while (tokenPattern.IsMatch(newArg))
{
foreach (Match match in tokenPattern.Matches(newArg))
{
var token = patternStyle.TokenReplaceFilter(match.Value);
var token = _patternStyle.TokenReplaceFilter(match.Value);
if (calls.Contains(string.Format("{0}:{1}", callingToken, token))) throw new CircularReferenceException(string.Format("Circular Reference Detected for token '{0}'.", callingToken));
calls.Push(string.Format("{0}:{1}", callingToken, token));
callingToken = token;
newArg = Regex.Replace(newArg, patternStyle.OutputFilter(match.Value), args[tokens.IndexOf(token)]);
newArg = Regex.Replace(newArg, _patternStyle.OutputFilter(match.Value), args[tokens.IndexOf(token)]);
}
}
@@ -84,38 +77,13 @@ namespace NzbDrone.Common.Expansive
public static string Expand(this string source, Func<string, string> expansionFactory)
{
return source.ExpandInternal(expansionFactory, DefaultTokenStyle);
return source.ExpandInternal(expansionFactory);
}
public static string Expand(this string source, Func<string, string> expansionFactory, TokenStyle tokenStyle)
{
return source.ExpandInternal(expansionFactory, tokenStyle);
}
public static string Expand(this string source, object model)
{
return source.Expand(model, DefaultTokenStyle);
}
public static string Expand(this string source, params object[] models)
{
var mergedModel = new ExpandoObject().ToDictionary();
models.ToList().ForEach(m =>
{
var md = m.ToDictionary();
var keys = md.Keys;
keys.ToList().ForEach(k =>
{
if (!mergedModel.ContainsKey(k))
{
mergedModel.Add(k, md[k]);
}
});
});
return source.Expand(mergedModel as ExpandoObject);
}
public static string Expand(this string source, object model, TokenStyle tokenStyle)
{
return source.ExpandInternal(
name =>
@@ -132,69 +100,29 @@ namespace NzbDrone.Common.Expansive
}
return modelDict[name].ToString();
}
, tokenStyle);
});
}
#region : Private Helper Methods :
private static void Initialize()
{
DefaultTokenStyle = TokenStyle.MvcRoute;
_patternStyles = new Dictionary<TokenStyle, PatternStyle>
_patternStyle = new PatternStyle
{
{
TokenStyle.MvcRoute, new PatternStyle
{
TokenMatchPattern = @"\{[a-zA-Z]\w*\}",
TokenReplaceFilter = token => token.Replace("{", "").Replace("}", ""),
OutputFilter = output => (output.StartsWith("{") && output.EndsWith("}") ? output : @"\{" + output + @"\}"),
TokenFilter = tokens => "{(" + tokens + ")}"
}
}
,
{
TokenStyle.Razor, new PatternStyle
{
TokenMatchPattern = @"@([a-zA-Z]\w*|\([a-zA-Z]\w*\))",
TokenReplaceFilter = token => token.Replace("@", "").Replace("(", "").Replace(")", ""),
OutputFilter = output => (output.StartsWith("@") ? output.Replace("(", @"\(").Replace(")",@"\)") : "@" + output.Replace("(", @"\(").Replace(")",@"\)")),
TokenFilter = tokens => @"@(" + tokens + @"|\(" + tokens + @"\))"
}
}
,
{
TokenStyle.NAnt, new PatternStyle
{
TokenMatchPattern = @"\$\{[a-zA-Z]\w*\}",
TokenReplaceFilter = token => token.Replace("${", "").Replace("}", ""),
OutputFilter = output => (output.StartsWith("${") && output.EndsWith("}") ? output.Replace("$",@"\$").Replace("{",@"\{").Replace("}",@"\}") : @"\$\{" + output + @"\}"),
TokenFilter = tokens => @"\$\{(" + tokens + @")\}"
}
}
,
{
TokenStyle.MSBuild, new PatternStyle
{
TokenMatchPattern = @"\$\([a-zA-Z]\w*\)",
TokenReplaceFilter = token => token.Replace("$(", "").Replace(")", ""),
OutputFilter = output => (output.StartsWith("$(") && output.EndsWith(")") ? output.Replace("$",@"\$").Replace("(",@"\(").Replace(")",@"\)") : @"\$\(" + output + @"\)"),
TokenFilter = tokens => @"\$\((" + tokens + @")\)"
}
}
TokenMatchPattern = @"\{[a-zA-Z]\w*\}",
TokenReplaceFilter = token => token.Replace("{", "").Replace("}", ""),
OutputFilter = output => (output.StartsWith("{") && output.EndsWith("}") ? output : @"\{" + output + @"\}"),
TokenFilter = tokens => "{(" + tokens + ")}"
};
}
private static string ExpandInternal(this string source, Func<string, string> expansionFactory, TokenStyle tokenStyle)
private static string ExpandInternal(this string source, Func<string, string> expansionFactory)
{
if (expansionFactory == null) throw new ApplicationException("ExpansionFactory not defined.\nDefine a DefaultExpansionFactory or call Expand(source, Func<string, string> expansionFactory))");
var patternStyle = _patternStyles[tokenStyle];
var pattern = new Regex(patternStyle.TokenMatchPattern, RegexOptions.IgnoreCase);
var pattern = new Regex(_patternStyle.TokenMatchPattern, RegexOptions.IgnoreCase);
var callTreeParent = new Tree<string>("root").Root;
return source.Explode(pattern, patternStyle, expansionFactory, callTreeParent);
return source.Explode(pattern, _patternStyle, expansionFactory, callTreeParent);
}
private static string Explode(this string source, Regex pattern, PatternStyle patternStyle, Func<string, string> expansionFactory, TreeNode<string> parent)
@@ -266,7 +194,5 @@ namespace NzbDrone.Common.Expansive
{
return (IDictionary<string, object>)thingy.ToExpando();
}
#endregion
}
}