protected void CheckSettingsAndFirstRow(DataTable dt, SettingsResultSetComparisonByName settings)
{
if (dt.Rows.Count == 0)
{
return;
}
var dr = dt.Rows[0];
for (int i = 0; i < dr.Table.Columns.Count; i++)
{
var columnName = dr.Table.Columns[i].ColumnName;
CheckSettingsFirstRowCell(
settings.GetColumnRole(columnName)
, settings.GetColumnType(columnName)
, dr.Table.Columns[columnName]
, dr.IsNull(columnName) ? DBNull.Value : dr[columnName]
, new string[]
{
"The column named '{0}' is expecting a numeric value but the first row of your result set contains a value '{1}' not recognized as a valid numeric value or a valid interval."
, " Aren't you trying to use a comma (',' ) as a decimal separator? NBi requires that the decimal separator must be a '.'."
, "The column named '{0}' is expecting a date & time value but the first row of your result set contains a value '{1}' not recognized as a valid date & time value."
}
);
}
}
protected void CheckSettingsAndDataTable(DataTable dt, SettingsResultSetComparisonByName settings)
{
var missingColumns = new List <KeyValuePair <string, string> >();
foreach (var columnName in settings.GetKeyNames())
{
if (!dt.Columns.Contains(columnName))
{
missingColumns.Add(new KeyValuePair <string, string>(columnName, "key"));
}
}
foreach (var columnName in settings.GetValueNames())
{
if (!dt.Columns.Contains(columnName))
{
missingColumns.Add(new KeyValuePair <string, string>(columnName, "value"));
}
}
if (missingColumns.Count > 0)
{
var exception = string.Format("You've defined {0} column{1} named '{2}' as key{1} or value{1} but there is no column with {3} name{1} in the resultset. When using comparison by columns' name, you must ensure that all columns defined as keys and values are effectively available in the result-set."
, missingColumns.Count > 1 ? "some" : "a"
, missingColumns.Count > 1 ? "s" : string.Empty
, string.Join("', '", missingColumns.Select(kv => kv.Key))
, missingColumns.Count > 1 ? "these" : "this"
);
throw new ResultSetComparerException(exception);
}
}
protected void WriteSettingsToDataTableProperties(DataTable dt, SettingsResultSetComparisonByName settings)
{
foreach (DataColumn column in dt.Columns)
{
WriteSettingsToDataTableProperties(
column
, settings.GetColumnRole(column.ColumnName)
, settings.GetColumnType(column.ColumnName)
, settings.GetTolerance(column.ColumnName)
, settings.GetRounding(column.ColumnName)
);
}
}
protected void RemoveIgnoredRows(DataTable dt, SettingsResultSetComparisonByName settings)
{
var i = 0;
while (i < dt.Columns.Count)
{
if (settings.GetColumnRole(dt.Columns[i].ColumnName) == ColumnRole.Ignore)
{
dt.Columns.RemoveAt(i);
}
else
{
i++;
}
}
}
public void Setup(SettingsResultSetComparisonByName settings)
{
isBuild = false;
this.settings = settings;
isSetup = true;
}
public ResultSetComparerByName(IEnumerable <IRowsAnalyzer> analyzers, SettingsResultSetComparisonByName settings)
: base(analyzers)
{
Settings = settings;
}
public DataRowKeysComparerByName(SettingsResultSetComparisonByName settings)
{
this.settings = settings;
}
