public void TextNavigator_SkipChar_2()
{
TextNavigator navigator = new TextNavigator("123456");
Assert.IsTrue(navigator.SkipChar(3));
Assert.AreEqual('4', navigator.ReadChar());
Assert.IsFalse(navigator.SkipChar(3));
Assert.IsTrue(navigator.IsEOF);
}
public void TextNavigator_SkipChar_3()
{
char[] allowed = { '1', '2' };
TextNavigator navigator = new TextNavigator("123456");
Assert.IsTrue(navigator.SkipChar(allowed));
Assert.IsTrue(navigator.SkipChar(allowed));
Assert.IsFalse(navigator.SkipChar(allowed));
Assert.AreEqual('3', navigator.ReadChar());
}
public void TextNavigator_SkipChar_1()
{
TextNavigator navigator = new TextNavigator("111234");
Assert.IsTrue(navigator.SkipChar('1'));
Assert.IsTrue(navigator.SkipChar('1'));
Assert.IsTrue(navigator.SkipChar('1'));
Assert.AreEqual('2', navigator.ReadChar());
Assert.IsFalse(navigator.SkipChar('1'));
}
public static Parameter[] ParseString
(
[NotNull] string text
)
{
Sure.NotNull(text, nameof(text));
List <Parameter> result = new List <Parameter>();
TextNavigator navigator = new TextNavigator(text);
navigator.SkipWhitespace();
while (!navigator.IsEOF)
{
while (true)
{
bool flag = false;
if (navigator.IsWhiteSpace())
{
flag = true;
navigator.SkipWhitespace();
}
if (navigator.PeekChar() == ValueSeparator)
{
flag = true;
navigator.SkipChar(ValueSeparator);
}
if (!flag)
{
break;
}
}
string name = navigator.ReadEscapedUntil
(
EscapeCharacter,
NameSeparator
);
if (ReferenceEquals(name, null))
{
break;
}
name = name.Trim();
navigator.SkipWhitespace();
string value = navigator.ReadEscapedUntil
(
EscapeCharacter,
ValueSeparator
);
Parameter parameter = new Parameter(name, value);
result.Add(parameter);
}
return(result.ToArray());
}
public void TextNavigator_Line_1()
{
const string text = "ABC\nDEF";
TextNavigator navigator = new TextNavigator(text);
Assert.AreEqual(1, navigator.Line);
navigator.ReadChar();
Assert.AreEqual(1, navigator.Line);
navigator.SkipChar(3);
Assert.AreEqual(2, navigator.Line);
}
public void TextNavigator_IsEOF_1()
{
const string text = "ABC";
TextNavigator navigator = new TextNavigator(text);
Assert.IsFalse(navigator.IsEOF);
navigator.ReadChar();
Assert.IsFalse(navigator.IsEOF);
navigator.SkipChar(2);
Assert.IsTrue(navigator.IsEOF);
}
