public void DQ_EmptyReturnsNull()
{
String input = "\"" + @"" + "\"";
var parser = new PsStringScanner(input);
Assert.Equal(null, parser.Next());
}
public void SQ_HS_EmbeddedQuotes()
{
String input = "@'\r\n'" + @"some`nstring" + "'\r\n'@";
var parser = new PsStringScanner(input);
Assert.Equal(null, parser.Next());
}
public void SQ_EscapesAreIgnored()
{
String input = "'some`rstring'";
var parser = new PsStringScanner(input);
Assert.Equal(null, parser.Next());
}
public void DQ_EscapedBacktick()
{
String input = "\"" + @"some``nstring" + "\"";
var parser = new PsStringScanner(input);
Assert.Equal(new StringPart(5, 2), parser.Next());
Assert.Equal(null, parser.Next());
}
public void DQ_OneSequence()
{
String input = "\"" + @"some`rstring" + "\"";
var parser = new PsStringScanner(input);
Assert.Equal(new StringPart(5, 2), parser.Next());
Assert.Equal(null, parser.Next());
}
public void DQ_HS_EmbeddedQuotes()
{
String input = "@\"\r\n\"" + @"some`nstring" + "\"\r\n\"@";
var parser = new PsStringScanner(input);
Assert.Equal(new StringPart(9, 2), parser.Next());
Assert.Equal(null, parser.Next());
}
public void DQ_HS_OneEscape()
{
String input = "@\"\r\n" + @"some`nstring" + "\r\n\"@";
var parser = new PsStringScanner(input);
Assert.Equal(new StringPart(8, 2), parser.Next());
Assert.Equal(null, parser.Next());
}
public void DQ_TwoSequencesNotContigous()
{
String input = "\"" + @"some`rother`nstring" + "\"";
var parser = new PsStringScanner(input);
Assert.Equal(new StringPart(5, 2), parser.Next());
Assert.Equal(new StringPart(12, 2), parser.Next());
Assert.Equal(null, parser.Next());
}
