Sha256: 14a4ad5d51d4d60b2f881c949d264ef2a36eba6c639c5331138245904fde1206
Contents?: true
Size: 1.46 KB
Versions: 32
Compression:
Stored size: 1.46 KB
Contents
package variablelengthquantity
import (
"bytes"
"testing"
)
const targetTestVersion = 2
var testCases = []struct {
input []byte
output uint32
size int
}{
0: {[]byte{0x7F}, 127, 1},
1: {[]byte{0x81, 0x00}, 128, 2},
2: {[]byte{0xC0, 0x00}, 8192, 2},
3: {[]byte{0xFF, 0x7F}, 16383, 2},
4: {[]byte{0x81, 0x80, 0x00}, 16384, 3},
5: {[]byte{0xFF, 0xFF, 0x7F}, 2097151, 3},
6: {[]byte{0x81, 0x80, 0x80, 0x00}, 2097152, 4},
7: {[]byte{0xC0, 0x80, 0x80, 0x00}, 134217728, 4},
8: {[]byte{0xFF, 0xFF, 0xFF, 0x7F}, 268435455, 4},
9: {[]byte{0x82, 0x00}, 256, 2},
10: {[]byte{0x81, 0x10}, 144, 2},
}
func TestTestVersion(t *testing.T) {
if testVersion != targetTestVersion {
t.Fatalf("Found testVersion = %v, want %v.", testVersion, targetTestVersion)
}
}
func TestDecodeVarint(t *testing.T) {
for i, tc := range testCases {
o, size := DecodeVarint(tc.input)
if o != tc.output {
t.Fatalf("FAIL: case %d - expected %d got %d\n", i, tc.output, o)
} else if size != tc.size {
t.Fatalf("FAIL: case %d - expected encoding size of %d bytes\ngot %d bytes\n", i, tc.size, size)
} else {
t.Logf("PASS: case %d - %#v\n", i, tc.input)
}
}
}
func TestEncodeVarint(t *testing.T) {
for i, tc := range testCases {
if encoded := EncodeVarint(tc.output); bytes.Compare(encoded, tc.input) != 0 {
t.Fatalf("FAIL: case %d - %d \nexpected\t%#v\ngot\t\t%#v\n", i, tc.output, tc.input, encoded)
} else {
t.Logf("PASS: case %d - %#v\n", i, tc.input)
}
}
}
Version data entries
32 entries across 32 versions & 1 rubygems