private void TestToInt32(WeekDay?x, Int32?expectedValue)
{
_Int32Enum <WeekDay> column1 = x;
var expr = (_Int32)column1;
var dbExpr = (DbCastExpression)expr.DbExpression;
dbExpr.Verify(column1, typeof(WeekDay?), typeof(Int32?));
expr.VerifyEval(expectedValue);
}
private void TestBitwiseAnd(Bits?x, Bits?y, Bits?expectedValue)
{
_Int32Enum <Bits> column1 = x;
_Int32Enum <Bits> column2 = y;
var expr = column1 & column2;
var dbExpr = (DbBinaryExpression)expr.DbExpression;
dbExpr.Verify(BinaryExpressionKind.BitwiseAnd, column1, column2);
expr.VerifyEval(expectedValue);
}
private void TestNotEqual(WeekDay?x, WeekDay?y, bool?expectedValue)
{
_Int32Enum <WeekDay> column1 = x;
_Int32Enum <WeekDay> column2 = y;
var expr = column1 != column2;
var dbExpr = (DbBinaryExpression)expr.DbExpression;
dbExpr.Verify(BinaryExpressionKind.NotEqual, column1, column2);
expr.VerifyEval(expectedValue);
}
/// <summary>Creates a column of parameter expression.</summary>
/// <param name="x">The value of the parameter expression.</param>
/// <param name="sourceColumn">The value which will be passed to <see cref="DbParamExpression.SourceColumn"/>.</param>
/// <returns>The column of parameter expression.</returns>
public static _Int32Enum <T> Param(T?x, _Int32Enum <T> sourceColumn = null)
{
return(new ParamExpression <T?>(x, sourceColumn).MakeColumn <_Int32Enum <T> >());
}
private static void TestImplicit(WeekDay?x)
{
_Int32Enum <WeekDay> column = x;
column.VerifyParam(x);
}