func TestAppendNext(t *testing.T) {
for i, tt := range appendNextTests {
c, err := makeTable(tt.in)
if err != nil {
t.Errorf("%d: error creating table: %v", i, err)
continue
}
for j, chk := range tt.chk {
ws, n := c.t.AppendNext(nil, []byte(chk.in))
if n != chk.n {
t.Errorf("%d:%d: bytes consumed was %d; want %d", i, j, n, chk.n)
}
out := convertFromWeights(chk.out)
if len(ws) != len(out) {
t.Errorf("%d:%d: len(ws) was %d; want %d (%X vs %X)\n%X", i, j, len(ws), len(out), ws, out, chk.in)
continue
}
for k, w := range ws {
w, _ = colltab.MakeElem(w.Primary(), w.Secondary(), int(w.Tertiary()), 0)
if w != out[k] {
t.Errorf("%d:%d: Weights %d was %X; want %X", i, j, k, w, out[k])
}
}
}
}
}
func makeCE(w []int) colltab.Elem {
ce, err := colltab.MakeElem(w[0], w[1], w[2], uint8(w[3]))
if err != nil {
panic(err)
}
return ce
}
func convertFromWeights(ws []Weights) []colltab.Elem {
out := make([]colltab.Elem, len(ws))
for i, w := range ws {
out[i], _ = colltab.MakeElem(w.Primary, w.Secondary, w.Tertiary, 0)
if out[i] == colltab.Ignore && w.Quaternary > 0 {
out[i] = colltab.MakeQuaternary(w.Quaternary)
}
}
return out
}
func TestGetColElems(t *testing.T) {
for i, tt := range appendNextTests {
c, err := makeTable(tt.in)
if err != nil {
// error is reported in TestAppendNext
continue
}
// Create one large test per table
str := make([]byte, 0, 4000)
out := ColElems{}
for len(str) < 3000 {
for _, chk := range tt.chk {
str = append(str, chk.in[:chk.n]...)
out = append(out, chk.out...)
}
}
for j, chk := range append(tt.chk, check{string(str), len(str), out}) {
out := convertFromWeights(chk.out)
ce := c.getColElems([]byte(chk.in)[:chk.n])
if len(ce) != len(out) {
t.Errorf("%d:%d: len(ws) was %d; want %d", i, j, len(ce), len(out))
continue
}
cnt := 0
for k, w := range ce {
w, _ = colltab.MakeElem(w.Primary(), w.Secondary(), int(w.Tertiary()), 0)
if w != out[k] {
t.Errorf("%d:%d: Weights %d was %X; want %X", i, j, k, w, out[k])
cnt++
}
if cnt > 10 {
break
}
}
}
}
}
func makeCE(ce rawCE) (uint32, error) {
v, e := colltab.MakeElem(ce.w[0], ce.w[1], ce.w[2], ce.ccc)
return uint32(v), e
}