public void TestSimpleExpressions()
{
var ctxt =
new ExpressionParserTestContext().WithTestEntities()
.UseExpression("StringValue = 'CCC'");
ctxt.AssertCorrectWhereExpression(x => x.StringValue == "CCC");
ctxt = ctxt.UseExpression("IntValue <= 3");
ctxt.AssertCorrectWhereExpression(x => x.IntValue <= 3);
ctxt = ctxt.UseExpression(string.Format("DateValue >= '{0}'", DateTime.Now));
ctxt.AssertCorrectWhereExpression(x => x.DateValue >= DateTime.Now);
}
public void TestComplexExpressions()
{
var ctxt =
new ExpressionParserTestContext().WithTestEntities(50)
.UseExpression("StringValue != 'AAA' AND (IntValue > 2 OR DateValue < '" +
DateTime.Now.ToString("s") + "')");
ctxt.AssertCorrectWhereExpression(
x => x.StringValue != "AAA" && (x.IntValue > 2 || x.DateValue < DateTime.Now));
ctxt = ctxt.UseExpression(string.Format("IntValue > 2 OR DoubleValue <= 5.314 AND DateValue >= '{0}'", DateTime.Now));
ctxt.AssertCorrectWhereExpression(x => x.IntValue > 2 || x.DoubleValue <= 5.314 && x.DateValue >= DateTime.Now);
}