public FxClientSyncfusionViewModel(IFxDataService dataService)
{
_dataService = dataService;
var ratesTable = dataService.FxRates;
_sortedRates = new SortedTable(ratesTable);
_sortedRates.SortBy(FxTableDefinitions.FxRates.CcyPairId, Comparer <string> .Default);
SetTable(_sortedRates);
_columnTypes = new Dictionary <string, Type>
{
{ FxTableDefinitions.FxRates.CcyPairId, typeof(string) },
{ FxTableDefinitions.FxRates.Bid, typeof(double) },
{ FxTableDefinitions.FxRates.Ask, typeof(double) },
{ FxTableDefinitions.FxRates.Open, typeof(double) },
{ FxTableDefinitions.FxRates.Close, typeof(double) },
{ FxTableDefinitions.FxRates.Change, typeof(double) },
{ FxTableDefinitions.FxRates.YearRangeStart, typeof(double) },
{ FxTableDefinitions.FxRates.YearRangeEnd, typeof(double) },
{ FxTableDefinitions.FxRates.Time, typeof(DateTime) },
{ FxTableDefinitions.FxRates.Ticks, typeof(double) },
};
Columns = new ObservableCollection <string>(_columnTypes.Keys);
dataService.Start(Application.Current.Dispatcher);
}
public void TestFillingTable()
{
var sourceTable = TestTableHelper.CreateReactiveTable();
const int count = 100;
var table = new SortedTable(sourceTable);
table.SortBy(TestTableColumns.StringColumn, Comparer <string> .Default);
AddValuesInReverseOrder(count, sourceTable);
CheckValuesAreSorted(count, table);
}
public SyncfusionTestViewModel(IAccountBalanceDataService dataService)
{
var table = dataService.AccountPeople;
_accountFilter = (FilteredTable)table.Filter(
new DelegatePredicate1 <decimal>(AccountColumns.AccountBalance, b => b > BalanceBelowFilter));
_balanceSort = new SortedTable(_accountFilter);
_balanceSort.SortBy(AccountColumns.AccountBalance, Comparer <decimal> .Default);
SetTable(_balanceSort);
_columnTypes = new Dictionary <string, Type>
{
{ AccountColumns.AccountBalance, typeof(decimal) },
{ PersonColumns.IdNameColumn, typeof(string) },
{ PersonColumns.NameColumn, typeof(string) },
{ PersonAccountColumns.AccountDetails, typeof(string) }
};
Columns = new ObservableCollection <string>(_columnTypes.Keys);
}
public void TestUpdatingSortKey()
{
var sourceTable = TestTableHelper.CreateReactiveTable();
const int count = 100;
AddValuesInReverseOrder(count, sourceTable);
var table = new SortedTable(sourceTable);
table.SortBy(TestTableColumns.StringColumn, Comparer <string> .Default);
CheckValuesAreSorted(count, table);
var rowId = 5;
sourceTable.SetValue(TestTableColumns.StringColumn, rowId, "_");
Assert.AreEqual("_", table.GetValue(TestTableColumns.StringColumn, 0));
rowId = 6;
sourceTable.SetValue(TestTableColumns.StringColumn, rowId, "X");
Assert.AreEqual("X", table.GetValue(TestTableColumns.StringColumn, count - 1));
}