func TestAndIterator(t *testing.T) {
all1 := iterator.NewInt64(1, 3)
all2 := iterator.NewInt64(3, 5)
and := iterator.NewAnd()
and.AddSubIterator(all1)
and.AddSubIterator(all2)
result := StringResultTreeEvaluator(and)
expected := "(3 (3) (3))\n"
if expected != result {
t.Errorf("Expected %q got %q", expected, result)
}
}
func TestSingleIterator(t *testing.T) {
all := iterator.NewInt64(1, 3)
result := StringResultTreeEvaluator(all)
expected := "(1)\n(2)\n(3)\n"
if expected != result {
t.Errorf("Expected %q got %q", expected, result)
}
}
func newQuadsAllIterator(qs *QuadStore) *quadsAllIterator {
var out quadsAllIterator
qs.logmu.RLock()
id := qs.nextQuadID - 1
qs.logmu.RUnlock()
out.Int64 = *iterator.NewInt64(1, id, false)
out.qs = qs
return &out
}
func newNodesAllIterator(qs *QuadStore) *nodesAllIterator {
var out nodesAllIterator
qs.idmu.RLock()
id := qs.nextID - 1
qs.idmu.RUnlock()
out.Int64 = *iterator.NewInt64(1, id, true)
out.qs = qs
return &out
}
func newQuadsAllIterator(qs *QuadStore) *quadsAllIterator {
var out quadsAllIterator
out.Int64 = *iterator.NewInt64(1, qs.nextQuadID-1)
out.qs = qs
return &out
}
func newNodesAllIterator(qs *QuadStore) *nodesAllIterator {
var out nodesAllIterator
out.Int64 = *iterator.NewInt64(1, qs.nextID-1)
out.qs = qs
return &out
}
func (ts *TripleStore) TriplesAllIterator() graph.Iterator {
return iterator.NewInt64(0, ts.Size())
}
func NewMemstoreQuadsAllIterator(ts *TripleStore) *QuadsAllIterator {
var out QuadsAllIterator
out.Int64 = *iterator.NewInt64(1, ts.quadIdCounter-1)
out.ts = ts
return &out
}
func NewMemstoreNodesAllIterator(ts *TripleStore) *NodesAllIterator {
var out NodesAllIterator
out.Int64 = *iterator.NewInt64(1, ts.idCounter-1)
out.ts = ts
return &out
}