private void TestFromBoolean(_Boolean x, Single?expectedValue)
{
_Single expr = (_Single)x;
var dbExpr = (DbCastExpression)expr.DbExpression;
dbExpr.Verify(x, typeof(bool?), typeof(Single?));
expr.VerifyEval(expectedValue);
}
private void TestFromString(String x, Single?expectedValue)
{
_String column1 = x;
_Single expr = (_Single)column1;
var dbExpr = (DbCastExpression)expr.DbExpression;
dbExpr.Verify(column1, typeof(String), typeof(Single?));
expr.VerifyEval(expectedValue);
}
private void TestFromDouble(Double?x, Single?expectedValue)
{
_Double column1 = x;
_Single expr = (_Single)column1;
var dbExpr = (DbCastExpression)expr.DbExpression;
dbExpr.Verify(column1, typeof(Double?), typeof(Single?));
expr.VerifyEval(expectedValue);
}