private void CalculateHashValues(DataTable dt, Dictionary<Int64, CompareHelper> dict, DataRowKeysComparer keyComparer, bool isSystemUnderTest)
{
dict.Clear();
Int64 keysHashed;
Int64 valuesHashed;
foreach (DataRow row in dt.Rows)
{
CompareHelper hlpr = new CompareHelper();
keyComparer.GetHashCode64_KeysValues(row, out keysHashed, out valuesHashed);
hlpr.KeysHashed = keysHashed;
hlpr.ValuesHashed = valuesHashed;
hlpr.DataRowObj = row;
//Check that the rows in the reference are unique
// All the rows should be unique regardless of whether it is the system under test or the result set.
if (dict.ContainsKey(keysHashed))
{
throw new ResultSetComparerException(
string.Format("The {0} data set has some duplicated keys. Check your keys definition or the result set defined in your {1}.",
isSystemUnderTest ? "actual" : "expected",
isSystemUnderTest ? "system-under-test" : "assertion"
)
);
}
dict.Add(keysHashed, hlpr);
}
}
private void BuildRowDictionary(DataTable dt, Dictionary<KeyCollection, CompareHelper> dict, DataRowKeysComparer keyComparer, bool isSystemUnderTest)
{
dict.Clear();
foreach (DataRow row in dt.Rows)
{
CompareHelper hlpr = new CompareHelper();
var keys = keyComparer.GetKeys(row);
hlpr.Keys = keys;
hlpr.DataRowObj = row;
//Check that the rows in the reference are unique
// All the rows should be unique regardless of whether it is the system under test or the result set.
if (dict.ContainsKey(keys))
{
throw new ResultSetComparerException(
string.Format("The {0} data set has some duplicated keys. Check your keys definition or the result set defined in your {1}. The duplicated hashcode is {2}.\r\nRow to insert:{3}.\r\nRow already inserted:{4}.",
isSystemUnderTest ? "actual" : "expected",
isSystemUnderTest ? "system-under-test" : "assertion",
keys.GetHashCode(),
RowToString(row),
RowToString(dict[keys].DataRowObj)
)
);
}
dict.Add(keys, hlpr);
}
}
