func TestParameterValidation(t *testing.T) {
peer, _ := NewPeer(EPP8_d)
bruss := problems.NewBruss2D(10)
instance := bruss.Initialize()
c := Config{
BlockSize: 0,
Fcn: bruss.Fcn,
}
peer.Integrate(0, 1, instance, &c)
if c.BlockSize == 0 {
t.Errorf("Peer didn't correct block size.")
}
}
func TestAllPeer(t *testing.T) {
if testing.Short() {
t.Skipf("Skipping because we're running in short test mode.")
}
integrators := make([]Integrator, NumberOfPeerMethods)
for j := 0; j < int(NumberOfPeerMethods); j++ {
p, err := NewPeer(PeerMethod(j))
if err != nil {
t.Errorf("Couldn't create Peer Method %d: %s", j, err.Error())
} else {
integrators[j] = p
}
}
RunIntegratorTests(t, integrators, 1)
}
func TestPeerMBody4h(t *testing.T) {
peer, _ := NewPeer(EPP8_d)
mbody := problems.NewMBody(4)
instance := mbody.Initialize()
config := Config{
Fcn: mbody.Fcn,
AbsoluteTolerance: 1.e-5,
RelativeTolerance: 1.e-5,
}
var t0, te float64 = 0.0, 0.1
stat, err := peer.Integrate(t0, te, instance, &config)
if err != nil {
t.Fatalf("Integration failed - %s", err.Error())
}
if testing.Verbose() {
t.Logf("MBody4H: %d steps, %d rejected, %d evaluations", stat.StepCount, stat.RejectedCount, stat.EvaluationCount)
t.Logf("MBody: result[0..10] = %f", instance[:10])
}
}