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test(bytesconv): add tests for empty/nil cases (#4454)

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Co-authored-by: Bo-Yi Wu <appleboy.tw@gmail.com>
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Milad 2025-11-30 10:55:46 +03:30 committed by GitHub
parent af6e8b70b8
commit 583db590ec
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1 changed files with 19 additions and 0 deletions
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19
internal/bytesconv/bytesconv_test.go
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@ -41,6 +41,15 @@ func TestBytesToString(t *testing.T) {
} }
} }
func TestBytesToStringEmpty(t *testing.T) {
if got := BytesToString([]byte{}); got != "" {
t.Fatalf("BytesToString([]byte{}) = %q; want empty string", got)
}
if got := BytesToString(nil); got != "" {
t.Fatalf("BytesToString(nil) = %q; want empty string", got)
}
}
const letterBytes = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ" const letterBytes = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
const ( const (
letterIdxBits = 6 // 6 bits to represent a letter index letterIdxBits = 6 // 6 bits to represent a letter index
@ -78,6 +87,16 @@ func TestStringToBytes(t *testing.T) {
} }
} }
func TestStringToBytesEmpty(t *testing.T) {
b := StringToBytes("")
if len(b) != 0 {
t.Fatalf(`StringToBytes("") length = %d; want 0`, len(b))
}
if !bytes.Equal(b, []byte("")) {
t.Fatalf(`StringToBytes("") = %v; want []byte("")`, b)
}
}
// go test -v -run=none -bench=^BenchmarkBytesConv -benchmem=true // go test -v -run=none -bench=^BenchmarkBytesConv -benchmem=true
func BenchmarkBytesConvBytesToStrRaw(b *testing.B) { func BenchmarkBytesConvBytesToStrRaw(b *testing.B) {