84 lines
2.1 KiB
Go
84 lines
2.1 KiB
Go
// Copyright The OpenTelemetry Authors
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// SPDX-License-Identifier: Apache-2.0
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// Code generated by "pdata/internal/cmd/pdatagen/main.go". DO NOT EDIT.
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// To regenerate this file run "make genpdata".
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package pcommon
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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"go.opentelemetry.io/collector/pdata/internal"
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)
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func TestNewByteSlice(t *testing.T) {
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ms := NewByteSlice()
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assert.Equal(t, 0, ms.Len())
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ms.FromRaw([]byte{1, 2, 3})
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assert.Equal(t, 3, ms.Len())
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assert.Equal(t, []byte{1, 2, 3}, ms.AsRaw())
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ms.SetAt(1, byte(5))
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assert.Equal(t, []byte{1, 5, 3}, ms.AsRaw())
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ms.FromRaw([]byte{3})
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assert.Equal(t, 1, ms.Len())
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assert.Equal(t, byte(3), ms.At(0))
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cp := NewByteSlice()
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ms.CopyTo(cp)
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ms.SetAt(0, byte(2))
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assert.Equal(t, byte(2), ms.At(0))
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assert.Equal(t, byte(3), cp.At(0))
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ms.CopyTo(cp)
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assert.Equal(t, byte(2), cp.At(0))
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mv := NewByteSlice()
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ms.MoveTo(mv)
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assert.Equal(t, 0, ms.Len())
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assert.Equal(t, 1, mv.Len())
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assert.Equal(t, byte(2), mv.At(0))
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ms.FromRaw([]byte{1, 2, 3})
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ms.MoveTo(mv)
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assert.Equal(t, 3, mv.Len())
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assert.Equal(t, byte(1), mv.At(0))
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}
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func TestByteSliceReadOnly(t *testing.T) {
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raw := []byte{1, 2, 3}
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state := internal.StateReadOnly
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ms := ByteSlice(internal.NewByteSlice(&raw, &state))
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assert.Equal(t, 3, ms.Len())
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assert.Equal(t, byte(1), ms.At(0))
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assert.Panics(t, func() { ms.Append(1) })
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assert.Panics(t, func() { ms.EnsureCapacity(2) })
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assert.Equal(t, raw, ms.AsRaw())
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assert.Panics(t, func() { ms.FromRaw(raw) })
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ms2 := NewByteSlice()
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ms.CopyTo(ms2)
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assert.Equal(t, ms.AsRaw(), ms2.AsRaw())
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assert.Panics(t, func() { ms2.CopyTo(ms) })
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assert.Panics(t, func() { ms.MoveTo(ms2) })
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assert.Panics(t, func() { ms2.MoveTo(ms) })
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}
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func TestByteSliceAppend(t *testing.T) {
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ms := NewByteSlice()
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ms.FromRaw([]byte{1, 2, 3})
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ms.Append(4, 5)
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assert.Equal(t, 5, ms.Len())
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assert.Equal(t, byte(5), ms.At(4))
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}
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func TestByteSliceEnsureCapacity(t *testing.T) {
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ms := NewByteSlice()
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ms.EnsureCapacity(4)
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assert.Equal(t, 4, cap(*ms.getOrig()))
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ms.EnsureCapacity(2)
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assert.Equal(t, 4, cap(*ms.getOrig()))
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}
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