private void AssertStringParsed(string prefix, string postfix, string quoted, string expected)
{
var str = $"'{quoted}'";
var(parsed, end) = QuotationReader.ReadQuotation(
prefix + str + postfix, prefix.Length);
Assert.AreEqual(expected, parsed);
Assert.AreEqual(str.Length - 1 + prefix.Length, end);
}
public void TextIsNotCorrect_ErrorIntervalAsExpected(string before, string error, string after)
{
var prefix = "some prefix ";
var str = prefix + before + error + after;
var ex = Assert.Throws <FunParseException>(() =>
QuotationReader.ReadQuotation(str, prefix.Length));
Console.WriteLine("Origin string to parse: " + str);
Console.WriteLine("Parse error: [FU" + ex.Code + "] " + ex.Message);
var foundError = ex.Interval.SubString(str);
Console.WriteLine($"Catched error string: \"{foundError}\"");
Assert.AreEqual(error, foundError);
}
public void CloseQuoteMissing_returnsNegativeOne(string text)
{
var(result, resultPosition) = QuotationReader.ReadQuotation(text, 0);
Assert.AreEqual(-1, resultPosition);
}