mirror of
https://github.com/wader/fq.git
synced 2024-12-26 23:15:04 +03:00
1b32b42f93
Generate more code More generic and comfortable API Improve and Update format decoder to new API Add some more format tests
76 lines
1.7 KiB
Go
76 lines
1.7 KiB
Go
// TODO: fix tests
|
|
//go:build ignore
|
|
// +build ignore
|
|
|
|
package hexdump_test
|
|
|
|
import (
|
|
"bytes"
|
|
"fmt"
|
|
"github.com/wader/fq/internal/asciiwriter"
|
|
"github.com/wader/fq/internal/hexdump"
|
|
"github.com/wader/fq/internal/hexpairwriter"
|
|
"testing"
|
|
)
|
|
|
|
func TestHexdump(t *testing.T) {
|
|
testCases := []struct {
|
|
startOffset int
|
|
writes [][]byte
|
|
expected string
|
|
}{
|
|
{0, [][]byte{}, `
|
|
|00 01 02 03| |
|
|
0x0| | |
|
|
`[1:]},
|
|
{0, [][]byte{{65}}, `
|
|
|00 01 02 03| |
|
|
0x0|41 |A |
|
|
`[1:]},
|
|
{0, [][]byte{{0, 0xff}},
|
|
"0x0|00 ff |.. |\n"},
|
|
{0, [][]byte{{65, 66, 67}, {68}},
|
|
"0x0|41 42 43 44|ABCD|\n"},
|
|
{0, [][]byte{{65, 66, 67}, {68}, {69}}, "" +
|
|
"0x0|41 42 43 44|ABCD|\n" +
|
|
"04|45 |E |\n"},
|
|
|
|
{4, [][]byte{{65}},
|
|
"04|41 |A |\n"},
|
|
{5, [][]byte{{65}},
|
|
"04| 41 | A |\n"},
|
|
{6, [][]byte{{65}},
|
|
"04| 41 | A |\n"},
|
|
{7, [][]byte{{65}},
|
|
"04| 41| A|\n"},
|
|
{8, [][]byte{{65}},
|
|
"08|41 |A |\n"},
|
|
|
|
{3, [][]byte{{65, 66, 67}, {68}, {69}}, "" +
|
|
"00| 41| A|\n" +
|
|
"04|42 43 44 45|BCDE|\n"},
|
|
}
|
|
for _, tC := range testCases {
|
|
t.Run(fmt.Sprintf("%v", tC.writes), func(t *testing.T) {
|
|
b := &bytes.Buffer{}
|
|
hd := hexdump.New(b, int64(tC.startOffset), 2, 16, 4,
|
|
func(b byte) string { return hexpairwriter.Pair(b) },
|
|
func(b byte) string { return asciiwriter.SafeASCII(b) },
|
|
func(s string) string { return s },
|
|
func(s string) string { return s },
|
|
"|",
|
|
)
|
|
for _, w := range tC.writes {
|
|
if _, err := hd.Write(w); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
}
|
|
hd.Close()
|
|
actual := b.String()
|
|
if tC.expected != actual {
|
|
t.Errorf("expected %q, got %q", tC.expected, actual)
|
|
}
|
|
})
|
|
}
|
|
}
|