public void SinglePropertyAndIndexer()
{
JPath path = new JPath("Blah[0]");
Assert.AreEqual(2, path.Parts.Count);
Assert.AreEqual("Blah", path.Parts[0]);
Assert.AreEqual(0, path.Parts[1]);
}
public void TwoProperties()
{
JPath path = new JPath("Blah.Two");
Assert.AreEqual(2, path.Parts.Count);
Assert.AreEqual("Blah", path.Parts[0]);
Assert.AreEqual("Two", path.Parts[1]);
}
public void MultiplePropertiesAndIndexers()
{
JPath path = new JPath("Blah[0].Two.Three[1].Four");
Assert.AreEqual(6, path.Parts.Count);
Assert.AreEqual("Blah", path.Parts[0]);
Assert.AreEqual(0, path.Parts[1]);
Assert.AreEqual("Two", path.Parts[2]);
Assert.AreEqual("Three", path.Parts[3]);
Assert.AreEqual(1, path.Parts[4]);
Assert.AreEqual("Four", path.Parts[5]);
}
public void AdditionalDots()
{
JPath path = new JPath(".Blah..[0]..Two.Three....[1].Four.");
Assert.AreEqual(6, path.Parts.Count);
Assert.AreEqual("Blah", path.Parts[0]);
Assert.AreEqual(0, path.Parts[1]);
Assert.AreEqual("Two", path.Parts[2]);
Assert.AreEqual("Three", path.Parts[3]);
Assert.AreEqual(1, path.Parts[4]);
Assert.AreEqual("Four", path.Parts[5]);
}
public void SingleProperty()
{
JPath path = new JPath("Blah");
Assert.AreEqual(1, path.Parts.Count);
Assert.AreEqual("Blah", path.Parts[0]);
}
public void AdjacentIndexers()
{
JPath path = new JPath("[1][0][0][" + int.MaxValue + "]");
Assert.AreEqual(4, path.Parts.Count);
Assert.AreEqual(1, path.Parts[0]);
Assert.AreEqual(0, path.Parts[1]);
Assert.AreEqual(0, path.Parts[2]);
Assert.AreEqual(int.MaxValue, path.Parts[3]);
}
public void IndexerOnly()
{
JPath path = new JPath("[111119990]");
Assert.AreEqual(1, path.Parts.Count);
Assert.AreEqual(111119990, path.Parts[0]);
}
public JToken SelectToken(string path, bool errorWhenNoMatch)
{
JPath jPath = new JPath(path);
return(jPath.Evaluate(this, errorWhenNoMatch));
}
private void ParseMain()
{
char chr;
int num = this._currentIndex;
bool flag = false;
while (true)
{
if (this._currentIndex >= this._expression.Length)
{
if (this._currentIndex > num)
{
string str = this._expression.Substring(num, this._currentIndex - num);
this.Parts.Add(str);
}
return;
}
chr = this._expression[this._currentIndex];
if (chr != '(')
{
if (chr == ')')
{
break;
}
switch (chr)
{
case '[':
{
break;
}
case ']':
{
throw new Exception(string.Concat("Unexpected character while parsing path: ", chr));
}
default:
{
if (chr == '.')
{
if (this._currentIndex > num)
{
string str1 = this._expression.Substring(num, this._currentIndex - num);
this.Parts.Add(str1);
}
num = this._currentIndex + 1;
flag = false;
goto Label1;
}
else
{
if (flag)
{
throw new Exception(string.Concat("Unexpected character following indexer: ", chr));
}
goto Label1;
}
}
}
}
if (this._currentIndex > num)
{
string str2 = this._expression.Substring(num, this._currentIndex - num);
this.Parts.Add(str2);
}
this.ParseIndexer(chr);
num = this._currentIndex + 1;
flag = true;
Label1:
JPath jPath = this;
jPath._currentIndex++;
}
throw new Exception(string.Concat("Unexpected character while parsing path: ", chr));
}
