public void ErrorHelpersTest()
{
// get offending line test
{
const string String = @"Line 1
Line 2
Line 3";
int column = 3;
string line = ErrorProvider.GetOffendingLine(String, 2, ref column);
Assert.AreEqual("Line 2", line);
Assert.AreEqual(3, column);
Assert.AreEqual('e', line[column]);
}
// get offending line with trimming test
{
const string String = @"Line 1
Line 2 ";
int column = 6;
string line = ErrorProvider.GetOffendingLine(String, 2, ref column);
Assert.AreEqual("Line 2", line);
Assert.AreEqual(2, column);
Assert.AreEqual('n', line[column]);
}
// get column test
{
const string String = @"0123
678";
int index = 8;
int column = ErrorProvider.GetColumn(String, index);
Assert.AreEqual(3, column);
}
}