tlog.app/go/tlog@v0.23.1/low/safeadd_test.go (about)

     1  package low
     2  
     3  import (
     4  	"encoding/json"
     5  	"strings"
     6  	"testing"
     7  	"unicode/utf8"
     8  
     9  	"github.com/stretchr/testify/assert"
    10  )
    11  
    12  func TestSafeAdd(t *testing.T) {
    13  	t.Parallel()
    14  
    15  	b := AppendSafeString(nil, `"\'`)
    16  	assert.Equal(t, []byte(`\"\\'`), b)
    17  
    18  	q := "\xbd\xb2\x3d\xbc\x20\xe2\x8c\x98"
    19  
    20  	b = AppendQuoteString(nil, q)
    21  	assert.Equal(t, []byte(`"\xbd\xb2=\xbc ⌘"`), b, "quoted: %q", q)
    22  
    23  	if t.Failed() {
    24  		i := 0
    25  		for i < len(q) {
    26  			r, w := utf8.DecodeRuneInString(q[i:])
    27  
    28  			t.Logf("rune '%c' %8x  w %d\n", r, r, w)
    29  
    30  			i += w
    31  		}
    32  
    33  		data, err := json.Marshal(q)
    34  
    35  		t.Logf("json: << %s >>  err %v", data, err)
    36  	}
    37  
    38  	//	t.Logf("res: '%s'", w.Bytes())
    39  }
    40  
    41  func TestSafeMultiline(t *testing.T) {
    42  	t.Parallel()
    43  
    44  	const data = `flagfile: /etc/flags.flagfile
    45  --friends ,
    46  --clickhouse tcp://127.0.0.1:9000
    47  --discovery=true
    48  --debug :6061
    49  `
    50  
    51  	b := AppendSafeString(nil, data)
    52  
    53  	//	var dec string
    54  
    55  	assert.Equal(t, strings.ReplaceAll(data, "\n", "\\n"), string(b))
    56  }