%description:
Tests the BigDecimal operator+.

%includes:

#include <iostream>
#include <common/bigdecimal.h>

%global:
using namespace omnetpp::common;

static void add(const char *x, const char *y)
{
    EV << x << "," << y;
    EV << ": ";
    try {
        BigDecimal xx = BigDecimal::parse(x);
        BigDecimal yy = BigDecimal::parse(y);
        EV << xx + yy << "\n";
    } catch (std::exception& e) {
        EV << "ERROR: " << e.what() << "\n";
    }
}

%activity:

#define T(x,y) add(#x, #y);

EV << "\n";

T(0,0);

T(0,0.000000000000000001);
T(0.000000000000000001, 0.000000000000000001)
T(-0.000000000000000001,0);

T(-123456789012345678,0);
T(123456789012345678,123456789012345678)
T(-123456789012345678,-123456789012345678)

T(0,123456789012345678);
T(0.123456789012345678, 0.123456789012345678);

T(0.99999999999999999, 1);
T(0.999999999999999999, 1);
T(0.99999999999999999, 123456789012345678);
T(-1, -0.999999999999999999);

T(90.210190538889,785.4248266628098885)

T(+Inf,1234567890123456789);
T(-Inf,-1234567890123456789);
T(-Inf,-Inf);
T(+Inf,+Inf);
T(-Inf,+Inf)

// NaN
T(NaN,0);
T(0,NaN);
T(NaN,NaN);

EV << ".\n";

%contains: stdout
0,0: 0
0,0.000000000000000001: 0.000000000000000001
0.000000000000000001,0.000000000000000001: 0.000000000000000002
-0.000000000000000001,0: -0.000000000000000001
-123456789012345678,0: -123456789012345678
123456789012345678,123456789012345678: 246913578024691356
-123456789012345678,-123456789012345678: -246913578024691356
0,123456789012345678: 123456789012345678
0.123456789012345678,0.123456789012345678: 0.246913578024691356
0.99999999999999999,1: 1.99999999999999999
0.999999999999999999,1: 1.999999999999999999
0.99999999999999999,123456789012345678: 123456789012345664
-1,-0.999999999999999999: -1.999999999999999999
90.210190538889,785.4248266628098885: 875.6350172016988885
+Inf,1234567890123456789: +Inf
-Inf,-1234567890123456789: -Inf
-Inf,-Inf: -Inf
+Inf,+Inf: +Inf
-Inf,+Inf: NaN
NaN,0: NaN
0,NaN: NaN
NaN,NaN: NaN
.