public void CopyTest()
{
var str1 = new StrWithCursor("te");
var str2 = new StrWithCursor(str1);
str2++;
Assert.AreEqual(true, str1 != str2);
}
public void EqualWithCharOperatorTest()
{
var str1 = new StrWithCursor("t");
var symbol = 't';
Assert.AreEqual(true, str1 == symbol);
symbol = 'e';
Assert.AreEqual(false, str1 == symbol);
}
public void EqualOperatorTest()
{
var str1 = new StrWithCursor("te");
var str2 = new StrWithCursor("te");
Assert.AreEqual(true,str1==str2);
str2++;
Assert.AreEqual(false, str1 == str2);
}
public void NonResultIncrementTest()
{
var str = new StrWithCursor("te");
Assert.AreEqual('t', str.Value);
str++;
Assert.AreEqual('e', str.Value);
str++;
Assert.AreEqual('e', str.Value);
}
private void DeterminateTag(StrWithCursor pattern, StringBuilder tag)
{
do
{
tag.Append(pattern.Value);
pattern++;
}while (pattern != '>' && pattern != '*');
tag.Append(pattern.Value);
pattern++;
}
private void DeterminateNextTag(StrWithCursor fileName, StrWithCursor pattern, out Dictionary <FrameType, string> frames)
{
//TODO :: Why do we need to use a copy constructor?
fileName = new StrWithCursor(fileName);
pattern = new StrWithCursor(pattern);
var tag = new StringBuilder(); //Detreminated tag
var value = new StringBuilder(); //Determinated value
while (fileName != '*' && pattern != '*' && fileName == pattern) //Go to first different symbol
{
fileName++;
pattern++;
}
if (pattern == '<')
{
DeterminateTag(pattern, tag);
}
else
{
frames = null;
return; //If this is not tag - error => return null
}
while (fileName != '*' || pattern == '*')
{
if (pattern == fileName) //Maybe it first symbol after tag
{
if (fileName == '*') //if end of string than this valid string
{
frames = new Dictionary <FrameType, string> {
{ Frame.GetEnum(tag.ToString()), value.ToString() }
}; //Create and eturn them
return;
}
DeterminateNextTag(fileName, pattern, out frames); //If not end of string, determinate next
if (frames != null) //If recusive method returned non-null dictionary its actualy end of tag
{
frames.Add(Frame.GetEnum(tag.ToString()), value.ToString()); //We should return them
return;
} //If returned null, then this not end of string. Continue reading
}
value.Append(fileName.Value);
fileName++;
}
frames = null;
}
private void DeterminateNextTag(StrWithCursor fileName, StrWithCursor pattern, out Dictionary<FrameType, string> frames)
{
//TODO :: Why do we need to use a copy constructor?
fileName = new StrWithCursor(fileName);
pattern = new StrWithCursor(pattern);
var tag = new StringBuilder(); //Detreminated tag
var value = new StringBuilder(); //Determinated value
while(fileName != '*' && pattern != '*' && fileName == pattern) //Go to first different symbol
{
fileName++;
pattern++;
}
if (pattern == '<')
DeterminateTag(pattern, tag);
else
{
frames = null;
return; //If this is not tag - error => return null
}
while (fileName!='*' || pattern=='*')
{
if(pattern==fileName) //Maybe it first symbol after tag
{
if (fileName == '*') //if end of string than this valid string
{
frames = new Dictionary<FrameType, string> {{Frame.GetEnum(tag.ToString()), value.ToString()}}; //Create and eturn them
return;
}
DeterminateNextTag(fileName,pattern, out frames); //If not end of string, determinate next
if (frames != null) //If recusive method returned non-null dictionary its actualy end of tag
{
frames.Add(Frame.GetEnum(tag.ToString()), value.ToString()); //We should return them
return;
} //If returned null, then this not end of string. Continue reading
}
value.Append(fileName.Value);
fileName++;
}
frames = null;
}
public List<FrameType> GetTags()
{
var pattern = new StrWithCursor(Pattern);
var parsedTags = new SortedSet<FrameType>();
var tag = new StringBuilder();
while (pattern!='*')
{
if (pattern == '<')
{
DeterminateTag(pattern, tag);
parsedTags.Add(Frame.GetEnum(tag.ToString()));
tag.Clear();
}
else
pattern++;
}
return parsedTags.Count != 0 ? parsedTags.ToList() : null;
}
public List <FrameType> GetTags()
{
var pattern = new StrWithCursor(Pattern);
var parsedTags = new SortedSet <FrameType>();
var tag = new StringBuilder();
while (pattern != '*')
{
if (pattern == '<')
{
DeterminateTag(pattern, tag);
parsedTags.Add(Frame.GetEnum(tag.ToString()));
tag.Clear();
}
else
{
pattern++;
}
}
return(parsedTags.Count != 0 ? parsedTags.ToList() : null);
}
public StrWithCursor(StrWithCursor input)
{
_str = input._str;
_cursor = input._cursor;
}
protected bool Equals(StrWithCursor other)
{
return string.Equals(_str, other._str) && _cursor == other._cursor;
}
protected bool Equals(StrWithCursor other)
{
return(string.Equals(_str, other._str) && _cursor == other._cursor);
}
public StrWithCursor(StrWithCursor input)
{
_str = input._str;
_cursor = input._cursor;
}
private void DeterminateTag(StrWithCursor pattern, StringBuilder tag)
{
do
{
tag.Append(pattern.Value);
pattern++;
}
while (pattern != '>' && pattern != '*');
tag.Append(pattern.Value);
pattern++;
}
