public void VisitBinaryExpression_ExclusiveOr_OnBooleans()
{
var binaryExpression = Expression.ExclusiveOr(_trueExpression, _falseExpression);
var expectedXorSimulation = Expression.OrElse(
Expression.AndAlso(_trueExpression, Expression.Not(_falseExpression)),
Expression.AndAlso(Expression.Not(_trueExpression), _falseExpression));
_expressionVisitorMock
.Expect(mock => mock.VisitExpression(Arg <Expression> .Matches(expr => expr is BinaryExpression)))
.WhenCalled(mi =>
{
var expr = (BinaryExpression)mi.Arguments[0];
SqlExpressionTreeComparer.CheckAreEqualTrees(expr, expectedXorSimulation);
_commandBuilder.Append("XOR SIMULATION");
})
.Return(null);
_generator.GenerateSqlForBinaryExpression(binaryExpression);
_expressionVisitorMock.VerifyAllExpectations();
var result = _commandBuilder.GetCommandText();
Assert.That(result, Is.EqualTo("XOR SIMULATION"));
}
