public void testConsumeText()
{
var p = new Parsable("123 4567890");
Assert.IsTrue(p.Consume("123"));
Assert.IsTrue(p.Consume("456")); // skipping whitespace
}
public void testLinePosition()
{
var p = new Parsable("1234567890\n1234567890\n1234567890\n1234567890");
p.Consume("1234567890"); // skipping also \n whitespace
p.Consume("1234567890");
p.Consume("12345");
Assert.AreEqual(27, p.Position);
Assert.AreEqual(2, p.Line);
Assert.AreEqual(5, p.LinePosition);
}
public void testFailurePosition()
{
var p = new Parsable("1234567890\n1234567890\n1234567890\n1234567890");
p.Consume("1234567890"); // skipping also \n whitespace
p.Consume("1234567890");
p.Consume("12345");
try {
p.Consume("FAIL");
Assert.Fail("Should have thrown ParseException");
} catch (ParseException e) {
Assert.AreEqual(27, e.Position);
Assert.AreEqual(2, e.Line);
Assert.AreEqual(5, e.LinePosition);
}
}