74 lines
1.4 KiB
Go
74 lines
1.4 KiB
Go
package tsm1_test
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import (
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"testing"
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"github.com/influxdb/influxdb/tsdb/engine/tsm1"
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)
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func Test_BoolEncoder_NoValues(t *testing.T) {
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enc := tsm1.NewBoolEncoder()
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b, err := enc.Bytes()
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if err != nil {
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t.Fatalf("unexpected error: %v", err)
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}
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dec := tsm1.NewBoolDecoder(b)
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if dec.Next() {
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t.Fatalf("unexpected next value: got true, exp false")
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}
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}
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func Test_BoolEncoder_Single(t *testing.T) {
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enc := tsm1.NewBoolEncoder()
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v1 := true
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enc.Write(v1)
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b, err := enc.Bytes()
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if err != nil {
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t.Fatalf("unexpected error: %v", err)
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}
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dec := tsm1.NewBoolDecoder(b)
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if !dec.Next() {
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t.Fatalf("unexpected next value: got false, exp true")
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}
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if v1 != dec.Read() {
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t.Fatalf("unexpected value: got %v, exp %v", dec.Read(), v1)
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}
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}
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func Test_BoolEncoder_Multi_Compressed(t *testing.T) {
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enc := tsm1.NewBoolEncoder()
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values := make([]bool, 10)
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for i := range values {
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values[i] = i%2 == 0
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enc.Write(values[i])
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}
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b, err := enc.Bytes()
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if err != nil {
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t.Fatalf("unexpected error: %v", err)
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}
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if exp := 4; len(b) != exp {
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t.Fatalf("unexpected length: got %v, exp %v", len(b), exp)
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}
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dec := tsm1.NewBoolDecoder(b)
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for i, v := range values {
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if !dec.Next() {
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t.Fatalf("unexpected next value: got false, exp true")
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}
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if v != dec.Read() {
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t.Fatalf("unexpected value at pos %d: got %v, exp %v", i, dec.Read(), v)
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}
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}
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if dec.Next() {
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t.Fatalf("unexpected next value: got true, exp false")
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}
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}
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