func parseMappings(s string) ([]mapping, error) {
rd := strings.NewReader(s)
m := &mappings{
rd: rd,
dec: base64vlq.NewDecoder(rd),
genLine: 1,
sourceLine: 1,
}
m.zeroValue()
err := m.parse()
if err != nil {
return nil, err
}
return m.values, nil
}
func BenchmarkEncodeDecode(b *testing.B) {
b.StopTimer()
buf := &bytes.Buffer{}
enc := base64vlq.NewEncoder(buf)
dec := base64vlq.NewDecoder(buf)
b.StartTimer()
for i := 0; i < b.N; i++ {
if err := enc.Encode(10); err != nil {
panic(err)
}
_, err := dec.Decode()
if err != nil {
panic(err)
}
}
}
func TestEncodeDecode(t *testing.T) {
buf := &bytes.Buffer{}
enc := base64vlq.NewEncoder(buf)
dec := base64vlq.NewDecoder(buf)
for n := -1000; n < 1000; n++ {
if err := enc.Encode(n); err != nil {
panic(err)
}
}
for n := -1000; n < 1000; n++ {
nn, err := dec.Decode()
if err != nil {
panic(err)
}
if nn != n {
t.Errorf("%d != %d", nn, n)
}
}
}