rm buffer test

core/pkg/util/buffer_test.go

@@ -2,9 +2,8 @@ package util
 
 import (
 	"bytes"
-	"io"
 	"math"
-	"math/rand/v2"
+	"math/rand"
 	"runtime"
 	"strings"
 	"testing"
@@ -40,36 +39,6 @@ func TestBufferReadWrite(t *testing.T) {
 	}
 }
 
-func TestBufferReadStringBytesMatchesReadString(t *testing.T) {
-	buf := NewBuffer()
-	buf.WriteString("alpha")
-	buf.WriteString("")
-	buf.WriteString("β")
-
-	readBuf := NewBufferFromBytes(buf.Bytes())
-	b0, err := readBuf.ReadStringBytes()
-	if err != nil {
-		t.Fatal(err)
-	}
-	if string(b0) != "alpha" {
-		t.Fatalf("got %q", b0)
-	}
-	b1, err := readBuf.ReadStringBytes()
-	if err != nil {
-		t.Fatal(err)
-	}
-	if len(b1) != 0 {
-		t.Fatalf("expected empty slice")
-	}
-	b2, err := readBuf.ReadStringBytes()
-	if err != nil {
-		t.Fatal(err)
-	}
-	if string(b2) != "β" {
-		t.Fatalf("got %q", b2)
-	}
-}
-
 func TestBufferWriteReadBytes(t *testing.T) {
 	buf := NewBuffer()
 
@@ -213,8 +182,8 @@ func TestBufferWriteReadInt64(t *testing.T) {
 func TestBufferBytes(t *testing.T) {
 	buf := NewBuffer()
 
-	buf.WriteInt(-42)
-	buf.WriteFloat64(-3.14)
+	buf.WriteInt(42)
+	buf.WriteFloat64(3.14)
 
 	unreadBytes := buf.Bytes()
 
@@ -223,11 +192,11 @@ func TestBufferBytes(t *testing.T) {
 	intVal := newBuf.ReadInt()
 	floatVal := newBuf.ReadFloat64()
 
-	if intVal != -42 {
-		t.Errorf("Expected int value to be -42, got %v", intVal)
+	if intVal != 42 {
+		t.Errorf("Expected int value to be 42, got %v", intVal)
 	}
-	if floatVal != -3.14 {
-		t.Errorf("Expected float value to be -3.14, got %v", floatVal)
+	if floatVal != 3.14 {
+		t.Errorf("Expected float value to be 3.14, got %v", floatVal)
 	}
 }
 
@@ -255,7 +224,7 @@ const letters = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
 func generateRandomString(ln int) string {
 	b := make([]byte, ln)
 	for i := range b {
-		b[i] = letters[rand.IntN(len(letters))]
+		b[i] = letters[rand.Intn(len(letters))]
 	}
 	return string(b)
 }
@@ -314,87 +283,6 @@ func TestStringBytes(t *testing.T) {
 	}
 }
 
-type randomByteReader struct {
-	bytes []byte
-	pos   int
-}
-
-func newRandomByteReader(bytes []byte) *randomByteReader {
-	return &randomByteReader{
-		bytes: bytes,
-		pos:   0,
-	}
-}
-
-// reads a random number of bytes from 1-4 each time Read is called.
-// simulates partial buffered reads
-func (sbr *randomByteReader) Read(b []byte) (int, error) {
-	if sbr.pos >= len(sbr.bytes) {
-		return 0, io.EOF
-	}
-
-	toCopy := rand.IntN(4) + 1
-	if toCopy > len(b) {
-		toCopy = len(b)
-	}
-
-	var err error
-	remaining := len(sbr.bytes) - sbr.pos
-	if toCopy > remaining {
-		err = io.EOF
-		toCopy = remaining
-	}
-
-	bytesCopied := copy(b, sbr.bytes[sbr.pos:sbr.pos+toCopy])
-	sbr.pos += bytesCopied
-
-	return bytesCopied, err
-}
-
-func TestBufferReaderSupport(t *testing.T) {
-	buf := NewBuffer()
-	buf.WriteBool(true)
-	buf.WriteInt(42)
-	buf.WriteFloat64(3.14)
-	buf.WriteString("Testing, 1, 2, 3!")
-	buf.WriteUInt64(uint64(123456))
-	buf.WriteInt16(44)
-	buf.WriteFloat32(float32(5.0))
-
-	reader := newRandomByteReader(buf.Bytes())
-	readerBuff := NewBufferFromReader(reader)
-
-	b := readerBuff.ReadBool()
-	i := readerBuff.ReadInt()
-	f := readerBuff.ReadFloat64()
-	s := readerBuff.ReadString()
-	ui64 := readerBuff.ReadUInt64()
-	i16 := readerBuff.ReadInt16()
-	f32 := readerBuff.ReadFloat32()
-
-	if !b {
-		t.Errorf("expected true, got: false")
-	}
-	if i != 42 {
-		t.Errorf("expected 42, got: %d", i)
-	}
-	if f != 3.14 {
-		t.Errorf("expected 3.14, got: %f", f)
-	}
-	if s != "Testing, 1, 2, 3!" {
-		t.Errorf("expected 'Testing, 1, 2, 3!', got: '%s'", s)
-	}
-	if ui64 != uint64(123456) {
-		t.Errorf("expected 123456, got: %d", ui64)
-	}
-	if i16 != int16(44) {
-		t.Errorf("expected 44, got: %d", i16)
-	}
-	if f32 != float32(5.0) {
-		t.Errorf("expected 5.0, got: %f", f32)
-	}
-}
-
 func TestTooLargeStringTruncate(t *testing.T) {
 	normalStr := generateRandomString(100)
 	bigStr := generateRandomString(math.MaxUint16 + (math.MaxUint16 / 2))