public ParserReader(List<MarkupRuleBase> rules, InputReader reader)
{
if(reader == null)
throw new ArgumentNullException("reader");
_rules = rules;
Input = reader;
}
public void CanReadName_AutomaticlyMakesAnInitialReadOnStart()
{
var input = new StringReader("so-me_na:me other text");
var reader = new InputReader(input);
Assert.True(reader.ReadNextLine());
Assert.AreEqual("so-me_na:me", reader.ReadName());
Assert.AreEqual(11, reader.Index);
}
public void CanReadOnlyOneChar()
{
var input = new StringReader("a");
var reader = new InputReader(input);
Assert.True(reader.ReadNextLine());
Assert.True(reader.Read());
Assert.AreEqual('a',reader.CurrentChar);
Assert.False(reader.Read());
}
public void CanReadName()
{
var input = new StringReader("so-me_na:me other text");
var reader = new InputReader(input);
Assert.True(reader.ReadNextLine());
Assert.True(reader.Read());
Assert.AreEqual("so-me_na:me", reader.ReadName());
Assert.AreEqual(11,reader.Index);
}
internal DocumentNode Parse(InputReader reader)
{
var document = new DocumentNode();
_rules.Add(new MetaMarkupRule(document));
var parserReader = new ParserReader(_rules, reader);
while(parserReader.Read())
{
var node = parserReader.ParseNode();
if(node != null)
document.Childs.Add(node);
}
return document;
}
public void CanReadLineWithIndent()
{
var input = new StringReader(" ab");
var reader = new InputReader(input);
Assert.True(reader.ReadNextLine());
Assert.True(reader.Read());
Assert.AreEqual('a', reader.CurrentChar);
Assert.AreEqual(0, reader.LineNumber);
Assert.AreEqual(2, reader.Index);
Assert.True(reader.Read());
Assert.AreEqual('b', reader.CurrentChar);
Assert.AreEqual(0, reader.LineNumber);
Assert.AreEqual(3, reader.Index);
Assert.False(reader.Read());
}
public void CanReadNextLineAndReadIfEndOfStream()
{
var input = new StringReader("a\n bc\nd");
var reader = new InputReader(input);
Assert.True(reader.ReadNextLine());
Assert.True(reader.Read());
Assert.AreEqual('a', reader.CurrentChar);
Assert.False(reader.Read());
Assert.True(reader.ReadNextLineAndReadIfEndOfStream());
Assert.AreEqual('b', reader.CurrentChar);
Assert.True(reader.Read());
Assert.AreEqual('c', reader.CurrentChar);
Assert.False(reader.Read());
Assert.False(reader.Read());
Assert.True(reader.ReadNextLineAndReadIfEndOfStream());
Assert.AreEqual('d', reader.CurrentChar);
Assert.False(reader.Read());
Assert.False(reader.ReadNextLineAndReadIfEndOfStream());
Assert.False(reader.Read());
}
public void CanReadToEnd()
{
var input = new StringReader("abc\nxyz");
var reader = new InputReader(input);
Assert.True(reader.ReadNextLine());
Assert.True(reader.Read());
Assert.True(reader.Read()); // skip first char
Assert.AreEqual("bc", reader.ReadToEnd());
Assert.AreEqual(0,reader.LineNumber);
Assert.AreEqual(3,reader.Index);
}
public void EmptyStringReturnReadFalse()
{
var input = new StringReader("");
var reader = new InputReader(input);
reader.ReadNextLine();
Assert.False(reader.Read());
}
public void CanReadToEnd_AutomaticlyMakesAnInitialReadOnStart()
{
var input = new StringReader("abc\nxyz");
var reader = new InputReader(input);
Assert.True(reader.ReadNextLine());
Assert.AreEqual("abc", reader.ReadToEnd());
Assert.AreEqual(0, reader.LineNumber);
Assert.AreEqual(3, reader.Index);
}
public void CanReadWithSkiplist()
{
var input = new StringReader("abcdef");
var reader = new InputReader(input);
Assert.True(reader.ReadNextLine());
Assert.True(reader.Read());
Assert.True(reader.Read());
Assert.True(reader.Skip("bc"));
Assert.AreEqual('d', reader.CurrentChar);
Assert.AreEqual(3, reader.Index);
}
public void CanReadWhiteSpaces_AutomaticlyMakesAnInitialReadOnStart()
{
var input = new StringReader(" abc");
var reader = new InputReader(input);
Assert.True(reader.ReadNextLine());
reader.SkipWhiteSpaces();
Assert.AreEqual('a', reader.CurrentChar);
Assert.AreEqual(2, reader.Index);
}
public void CanReadWhiteSpaces()
{
var input = new StringReader("a bc");
var reader = new InputReader(input);
Assert.True(reader.ReadNextLine());
Assert.True(reader.Read());
Assert.True(reader.Read());
reader.SkipWhiteSpaces();
Assert.AreEqual('b',reader.CurrentChar);
Assert.AreEqual(3,reader.Index);
}
public void CanReadWhile_AutomaticlyMakesAnInitialReadOnStart()
{
var input = new StringReader("123bcdef");
var reader = new InputReader(input);
Assert.True(reader.ReadNextLine());
Assert.AreEqual("123", reader.ReadWhile(Char.IsNumber));
Assert.AreEqual(3, reader.Index);
}
public void CanReadWhile()
{
var input = new StringReader("a123bcdef");
var reader = new InputReader(input);
Assert.True(reader.ReadNextLine());
Assert.True(reader.Read());
Assert.True(reader.Read());
Assert.AreEqual("123",reader.ReadWhile(Char.IsNumber));
Assert.AreEqual(4,reader.Index);
}
public void CanReadTwoLines()
{
var input = new StringReader("abc\nxyz");
var reader = new InputReader(input);
Assert.True(reader.ReadNextLine());
Assert.True(reader.Read());
Assert.AreEqual('a', reader.CurrentChar);
Assert.AreEqual(0, reader.LineNumber);
Assert.AreEqual(0, reader.Index);
Assert.True(reader.Read());
Assert.AreEqual('b', reader.CurrentChar);
Assert.AreEqual(0, reader.LineNumber);
Assert.AreEqual(1, reader.Index);
Assert.True(reader.Read());
Assert.AreEqual('c', reader.CurrentChar);
Assert.AreEqual(0, reader.LineNumber);
Assert.AreEqual(2, reader.Index);
Assert.False(reader.Read());
Assert.False(reader.Read());
Assert.True(reader.ReadNextLine());
Assert.True(reader.Read());
Assert.AreEqual('x', reader.CurrentChar);
Assert.AreEqual(1, reader.LineNumber);
Assert.AreEqual(0, reader.Index);
Assert.True(reader.Read());
Assert.AreEqual('y', reader.CurrentChar);
Assert.AreEqual(1, reader.LineNumber);
Assert.AreEqual(1, reader.Index);
Assert.True(reader.Read());
Assert.AreEqual('z', reader.CurrentChar);
Assert.AreEqual(1, reader.LineNumber);
Assert.AreEqual(2, reader.Index);
Assert.False(reader.Read());
}
private static TagNode ReadTagNode(InputReader reader)
{
var operatorInfo = reader.SourceInfo;
if(reader.CurrentChar == '%')
{
reader.Skip("%");
var name = reader.ReadNameEscaped();
return new TagNode(name) { StartInfo = operatorInfo, OperatorInfo = operatorInfo };
}
return new TagNode("div") { StartInfo = operatorInfo, OperatorInfo = operatorInfo };
}
public void CanReadWithSkiplist_AutomaticlyMakesAnInitialReadOnStart()
{
var input = new StringReader("abcdef");
var reader = new InputReader(input);
Assert.True(reader.ReadNextLine());
Assert.True(reader.Skip("ab"));
Assert.AreEqual('c', reader.CurrentChar);
Assert.AreEqual(2, reader.Index);
}
