예제 #1
0
파일: graphtest.go 프로젝트: rlugojr/cayley
func IteratedQuads(t testing.TB, qs graph.QuadStore, it graph.Iterator) []quad.Quad {
	var res quad.ByQuadString
	for it.Next() {
		res = append(res, qs.Quad(it.Result()))
	}
	require.Nil(t, it.Err())
	sort.Sort(res)
	return res
}
예제 #2
0
파일: graphtest.go 프로젝트: rlugojr/cayley
func IteratedValues(t testing.TB, qs graph.QuadStore, it graph.Iterator) []quad.Value {
	var res []quad.Value
	for it.Next() {
		res = append(res, qs.NameOf(it.Result()))
	}
	require.Nil(t, it.Err())
	sort.Sort(quad.ByValueString(res))
	return res
}
예제 #3
0
파일: graphtest.go 프로젝트: rlugojr/cayley
func IteratedRawStrings(t testing.TB, qs graph.QuadStore, it graph.Iterator) []string {
	var res []string
	for it.Next() {
		res = append(res, qs.NameOf(it.Result()).String())
	}
	require.Nil(t, it.Err())
	sort.Strings(res)
	return res
}
예제 #4
0
파일: graphtest.go 프로젝트: rlugojr/cayley
func TestIterator(t testing.TB, gen DatabaseFunc) {
	qs, opts, closer := gen(t)
	defer closer()

	MakeWriter(t, qs, opts, MakeQuadSet()...)

	var it graph.Iterator

	it = qs.NodesAllIterator()
	require.NotNil(t, it)

	size, _ := it.Size()
	require.True(t, size > 0 && size < 20, "Unexpected size")
	// TODO: leveldb had this test
	//if exact {
	//	t.Errorf("Got unexpected exact result.")
	//}
	require.Equal(t, graph.All, it.Type(), "Unexpected iterator type")

	optIt, changed := it.Optimize()
	require.True(t, !changed && optIt == it, "Optimize unexpectedly changed iterator: %v, %T", changed, optIt)

	expect := []string{
		"A",
		"B",
		"C",
		"D",
		"E",
		"F",
		"G",
		"follows",
		"status",
		"cool",
		"status_graph",
	}
	sort.Strings(expect)
	for i := 0; i < 2; i++ {
		got := IteratedRawStrings(t, qs, it)
		sort.Strings(got)
		require.Equal(t, expect, got, "Unexpected iterated result on repeat %d", i)
		it.Reset()
	}

	for _, pq := range expect {
		require.True(t, it.Contains(qs.ValueOf(quad.Raw(pq))), "Failed to find and check %q correctly", pq)

	}
	// FIXME(kortschak) Why does this fail?
	/*
		for _, pq := range []string{"baller"} {
			if it.Contains(qs.ValueOf(pq)) {
				t.Errorf("Failed to check %q correctly", pq)
			}
		}
	*/
	it.Reset()

	it = qs.QuadsAllIterator()
	optIt, changed = it.Optimize()
	require.True(t, !changed && optIt == it, "Optimize unexpectedly changed iterator: %v, %T", changed, optIt)

	require.True(t, it.Next())

	q := qs.Quad(it.Result())
	require.Nil(t, it.Err())
	require.True(t, q.IsValid(), "Invalid quad returned: %q", q)
	set := MakeQuadSet()
	var ok bool
	for _, e := range set {
		if e.String() == q.String() {
			ok = true
			break
		}
	}
	require.True(t, ok, "Failed to find %q during iteration, got:%q", q, set)
}