func checkIteratorContains(ts graph.TripleStore, it graph.Iterator, expected []string, t *testing.T) {
var actual []string
actual = nil
for {
val, ok := it.Next()
if !ok {
break
}
actual = append(actual, ts.NameOf(val))
}
actualSet := actual[:]
for _, a := range expected {
found := false
for j, b := range actualSet {
if a == b {
actualSet = append(actualSet[:j], actualSet[j+1:]...)
found = true
break
}
}
if !found {
t.Error("Couldn't find", a, "in actual output.\nActual:", actual, "\nExpected: ", expected, "\nRemainder: ", actualSet)
return
}
}
if len(actualSet) != 0 {
t.Error("Actual output has more than expected.\nActual:", actual, "\nExpected: ", expected, "\nRemainder: ", actualSet)
}
}
func iteratedNames(qs graph.TripleStore, it graph.Iterator) []string {
var res []string
for graph.Next(it) {
res = append(res, qs.NameOf(it.Result()))
}
sort.Strings(res)
return res
}
func extractValuesFromIterator(ts graph.TripleStore, it graph.Iterator) []string {
var output []string
for {
val, ok := it.Next()
if !ok {
break
}
output = append(output, ts.NameOf(val))
}
return output
}
func iteratedNames(qs graph.TripleStore, it graph.Iterator) []string {
var res []string
for {
val, ok := graph.Next(it)
if !ok {
break
}
res = append(res, qs.NameOf(val))
}
sort.Strings(res)
return res
}