/// <summary>
/// Returns <see cref="InputTable{TRow}"/> with inferred columns and rows specified by <paramref name="items"/> collection.
/// </summary>
/// <param name="items">Table rows.</param>
/// <returns>Table</returns>
public static InputTable <TRow> For <TRow>(params TRow[] items)
{
if (items == null)
{
throw new ArgumentNullException(nameof(items));
}
var columns = TableColumnProvider.InferColumns(items).Select(InputTableColumn.FromColumnInfo);
return(new InputTable <TRow>(columns, items));
}
/// <summary>
/// Returns <see cref="InputTable{TRow}"/> with inferred columns and rows specified by <paramref name="items"/> collection.
/// </summary>
/// <param name="items">Table rows.</param>
/// <returns>Table</returns>
public static InputTable <KeyValuePair <TKey, TValue> > ToTable <TKey, TValue>(this IReadOnlyDictionary <TKey, TValue> items)
{
var rows = items.OrderBy(x => x.Key).ToArray();
var values = rows.Select(x => x.Value).ToArray();
var valueColumns = TableColumnProvider.InferColumns(values).Select(i => new InputTableColumn(i.Name,
pair => i.GetValue(((KeyValuePair <TKey, TValue>)pair).Value)));
var columns = new[] { new InputTableColumn("Key", x => ColumnValue.From(((KeyValuePair <TKey, TValue>)x).Key)) }
.Concat(valueColumns);
return(new InputTable <KeyValuePair <TKey, TValue> >(columns, rows));
}
/// <summary>
/// Returns <see cref="VerifiableDataTableBuilder{TRow}"/> with inferred columns and rows specified by <paramref name="items"/> collection.<br/>
///
/// The created table will use Key column to compare rows.<br/>
/// All columns will use equality expression for verifying values.
/// </summary>
/// <param name="items">Table rows.</param>
/// <returns>Verifiable table</returns>
public static VerifiableDataTable <KeyValuePair <TKey, TValue> > ToVerifiableDataTable <TKey, TValue>(this IReadOnlyDictionary <TKey, TValue> items)
{
var rows = items.OrderBy(x => x.Key).ToArray();
var values = rows.Select(x => x.Value).ToArray();
var valueColumns = TableColumnProvider.InferColumns(values).Select(i => new VerifiableTableColumn(i.Name,
false,
pair => i.GetValue(((KeyValuePair <TKey, TValue>)pair).Value), Expect.To.Equal));
var columns = new[]
{
new VerifiableTableColumn("Key", true, x => ColumnValue.From(((KeyValuePair <TKey, TValue>)x).Key),
Expect.To.Equal)
}
.Concat(valueColumns);
return(new VerifiableDataTable <KeyValuePair <TKey, TValue> >(columns, rows));
}
/// <summary>
/// Returns <see cref="VerifiableDataTable{TRow}"/> with inferred columns and rows specified by <paramref name="items"/> collection.<br/>
///
/// The created table will have no key columns (the row verification will be index based).<br/>
/// All columns will use equality expression for verifying values.
/// </summary>
/// <param name="items">Table rows.</param>
/// <returns>Verifiable table</returns>
public static VerifiableDataTable <TRow> ExpectData <TRow>(params TRow[] items)
{
var columns = TableColumnProvider.InferColumns(items, true).Select(VerifiableTableColumn.FromColumnInfo);
return(new VerifiableDataTable <TRow>(columns, items));
}
