/// <summary>
/// Runs all of the column validators against the string provided in <paramref name="toCheck"/>.
/// </summary>
/// <param name="toCheck">The row of data to validate</param>
/// <returns>True if the row has passed validation else false.</returns>
public bool IsValid(string toCheck)
{
bool isValid = true;
string[] parts = ColumnSplitter.Split(toCheck, _columnSeperator);
int[] columnIndexes = CalculateColumnStartIndexes(parts);
for (int currentColumn = 0; currentColumn < parts.Length; currentColumn++)
{
if (currentColumn < _columns.Length)
{
string elemToCheck = parts[currentColumn].Trim().Replace("\"", "");
bool result = _columns[currentColumn].IsValid(elemToCheck);
IList <ValidationError> newErrors = _columns[currentColumn].GetErrors();
_errorInformation.Errors.AddRange(newErrors);
// set validation character error location for all errors
// on this column to the first character in the column
for (int i = 0; i < newErrors.Count; i++)
{
newErrors[i].AtCharacter = columnIndexes[currentColumn];
newErrors[i].Column = currentColumn + 1; // zero based index
}
isValid = isValid & result;
}
}
AddRowDetailsToErrors(toCheck);
return(isValid);
}
public void Split_WhenOnlyOneColmn_ReturnsSingleResult()
{
const string INPUT = "just a string";
const string SEPERATOR = ",";
string[] result = ColumnSplitter.Split(INPUT, SEPERATOR);
Assert.AreEqual(result.Length, 1);
Assert.AreEqual(result[0], INPUT);
}
public void Split_WhenUsingQuotedStringMultipleTimes_IgnoresSeperator()
{
const string INPUT = "\"just, a string\",seperated,string,\"just, a string\",\"just, a string\"";
const string SEPERATOR = ",";
string[] result = ColumnSplitter.Split(INPUT, SEPERATOR);
Assert.AreEqual(result.Length, 5);
Assert.AreEqual("\"just, a string\"", result[0]);
Assert.AreEqual("seperated", result[1]);
}
public void Split_WhenUsingMultiCharSeperators_IsCorrect()
{
const string INPUT = "just a string##seperated";
const string SEPERATOR = "##";
string[] result = ColumnSplitter.Split(INPUT, SEPERATOR);
Assert.AreEqual(result.Length, 2);
Assert.AreEqual(result[0], "just a string");
Assert.AreEqual(result[1], "seperated");
}
public void Split_WhenTwoColmns_ReturnsTwoResults()
{
const string INPUT = "just a string,seperated";
const string SEPERATOR = ",";
string[] result = ColumnSplitter.Split(INPUT, SEPERATOR);
Assert.AreEqual(result.Length, 2);
Assert.AreEqual(result[0], "just a string");
Assert.AreEqual(result[1], "seperated");
}
/// <summary>
/// The get header.
/// </summary>
/// <param name="toCheck">The to check.</param>
/// <returns>The result.</returns>
public string[] GetHeader(string toCheck)
{
return(ColumnSplitter.Split(toCheck, _columnSeperator));
}