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go-xim
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master
Charles Iliya Krempeaux 2021-11-07 00:50:42 -07:00
parent 429fa92d5b
commit 997a5dc37a
3 changed files with 554 additions and 0 deletions
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5
badvalue.go 100644
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@ -0,0 +1,5 @@
package iid
const (
badvalue = 0b0000000000000000000000000000000000000000000000000000000000000000
)

62
serialize.go 100644
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@ -0,0 +1,62 @@
package iid
import (
"bytes"
"encoding/base64"
"encoding/binary"
"io"
)
var (
base64encoding = base64.NewEncoding(
"-"+
"0123456789"+
"ABCDEFGHIJKLMNOPQRSTUVWXYZ"+
"_"+
"abcdefghijklmnopqrstuvwxyz",
).WithPadding(base64.NoPadding)
)
func serialize(value uint64) string {
var storage bytes.Buffer
{
err := binary.Write(&storage, binary.BigEndian, value)
if nil != err {
return ""
}
}
var encoded string
{
encoded = base64encoding.EncodeToString(storage.Bytes())
}
return encoded
}
func unserialize(value string) (uint64, bool) {
var p []byte
{
var err error
p, err = base64encoding.DecodeString(value)
if nil != err {
return badvalue, false
}
}
var result uint64
{
var reader io.Reader = bytes.NewReader(p)
err := binary.Read(reader, binary.BigEndian, &result)
if nil != err {
return badvalue, false
}
}
return result, true
}

487
serialize_test.go 100644
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@ -0,0 +1,487 @@
package iid
import (
"testing"
)
func TestSerialize(t *testing.T) {
tests := []struct{
Value uint64
Expected string
}{
{
Value: 0b0000000000000000000000000000000000000000000000000000000000000000,
},
{
Value: 0b0000000000000000000000000000000000000000000000000000000000000001,
},
{
Value: 0b0000000000000000000000000000000000000000000000000000000000000010,
},
{
Value: 0b0000000000000000000000000000000000000000000000000000000000000100,
},
{
Value: 0b0000000000000000000000000000000000000000000000000000000000001000,
},
{
Value: 0b0000000000000000000000000000000000000000000000000000000000010000,
},
{
Value: 0b0000000000000000000000000000000000000000000000000000000000100000,
},
{
Value: 0b0000000000000000000000000000000000000000000000000000000001000000,
},
{
Value: 0b0000000000000000000000000000000000000000000000000000000010000000,
},
{
Value: 0b0000000000000000000000000000000000000000000000000000000100000000,
},
{
Value: 0b0000000000000000000000000000000000000000000000000000001000000000,
},
{
Value: 0b0000000000000000000000000000000000000000000000000000010000000000,
},
{
Value: 0b0000000000000000000000000000000000000000000000000000100000000000,
},
{
Value: 0b0000000000000000000000000000000000000000000000000001000000000000,
},
{
Value: 0b0000000000000000000000000000000000000000000000000010000000000000,
},
{
Value: 0b0000000000000000000000000000000000000000000000000100000000000000,
},
{
Value: 0b0000000000000000000000000000000000000000000000001000000000000000,
},
{
Value: 0b0000000000000000000000000000000000000000000000010000000000000000,
},
{
Value: 0b0000000000000000000000000000000000000000000000100000000000000000,
},
{
Value: 0b0000000000000000000000000000000000000000000001000000000000000000,
},
{
Value: 0b0000000000000000000000000000000000000000000010000000000000000000,
},
{
Value: 0b0000000000000000000000000000000000000000000100000000000000000000,
},
{
Value: 0b0000000000000000000000000000000000000000001000000000000000000000,
},
{
Value: 0b0000000000000000000000000000000000000000010000000000000000000000,
},
{
Value: 0b0000000000000000000000000000000000000000100000000000000000000000,
},
{
Value: 0b0000000000000000000000000000000000000001000000000000000000000000,
},
{
Value: 0b0000000000000000000000000000000000000010000000000000000000000000,
},
{
Value: 0b0000000000000000000000000000000000000100000000000000000000000000,
},
{
Value: 0b0000000000000000000000000000000000001000000000000000000000000000,
},
{
Value: 0b0000000000000000000000000000000000010000000000000000000000000000,
},
{
Value: 0b0000000000000000000000000000000001000000000000000000000000000000,
},
{
Value: 0b0000000000000000000000000000000010000000000000000000000000000000,
},
{
Value: 0b0000000000000000000000000000000100000000000000000000000000000000,
},
{
Value: 0b0000000000000000000000000000001000000000000000000000000000000000,
},
{
Value: 0b0000000000000000000000000000010000000000000000000000000000000000,
},
{
Value: 0b0000000000000000000000000000100000000000000000000000000000000000,
},
{
Value: 0b0000000000000000000000000001000000000000000000000000000000000000,
},
{
Value: 0b0000000000000000000000000010000000000000000000000000000000000000,
},
{
Value: 0b0000000000000000000000000100000000000000000000000000000000000000,
},
{
Value: 0b0000000000000000000000001000000000000000000000000000000000000000,
},
{
Value: 0b0000000000000000000000010000000000000000000000000000000000000000,
},
{
Value: 0b0000000000000000000000100000000000000000000000000000000000000000,
},
{
Value: 0b0000000000000000000001000000000000000000000000000000000000000000,
},
{
Value: 0b0000000000000000000010000000000000000000000000000000000000000000,
},
{
Value: 0b0000000000000000000100000000000000000000000000000000000000000000,
},
{
Value: 0b0000000000000000001000000000000000000000000000000000000000000000,
},
{
Value: 0b0000000000000000010000000000000000000000000000000000000000000000,
},
{
Value: 0b0000000000000000100000000000000000000000000000000000000000000000,
},
{
Value: 0b0000000000000001000000000000000000000000000000000000000000000000,
},
{
Value: 0b0000000000000010000000000000000000000000000000000000000000000000,
},
{
Value: 0b0000000000000100000000000000000000000000000000000000000000000000,
},
{
Value: 0b0000000000001000000000000000000000000000000000000000000000000000,
},
{
Value: 0b0000000000010000000000000000000000000000000000000000000000000000,
},
{
Value: 0b0000000000100000000000000000000000000000000000000000000000000000,
},
{
Value: 0b0000000001000000000000000000000000000000000000000000000000000000,
},
{
Value: 0b0000000010000000000000000000000000000000000000000000000000000000,
},
{
Value: 0b0000000100000000000000000000000000000000000000000000000000000000,
},
{
Value: 0b0000001000000000000000000000000000000000000000000000000000000000,
},
{
Value: 0b0000010000000000000000000000000000000000000000000000000000000000,
},
{
Value: 0b0000100000000000000000000000000000000000000000000000000000000000,
},
{
Value: 0b0001000000000000000000000000000000000000000000000000000000000000,
},
{
Value: 0b0010000000000000000000000000000000000000000000000000000000000000,
},
{
Value: 0b0100000000000000000000000000000000000000000000000000000000000000,
},
{
Value: 0b0111111111111111111111111111111111111111111111111111111111111110,
},
{
Value: 0b0111111111111111111111111111111111111111111111111111111111111101,
},
{
Value: 0b0111111111111111111111111111111111111111111111111111111111111011,
},
{
Value: 0b0111111111111111111111111111111111111111111111111111111111110111,
},
{
Value: 0b0111111111111111111111111111111111111111111111111111111111101111,
},
{
Value: 0b0111111111111111111111111111111111111111111111111111111111011111,
},
{
Value: 0b0111111111111111111111111111111111111111111111111111111110111111,
},
{
Value: 0b0111111111111111111111111111111111111111111111111111111101111111,
},
{
Value: 0b0111111111111111111111111111111111111111111111111111111011111111,
},
{
Value: 0b0111111111111111111111111111111111111111111111111111110111111111,
},
{
Value: 0b0111111111111111111111111111111111111111111111111111101111111111,
},
{
Value: 0b0111111111111111111111111111111111111111111111111111011111111111,
},
{
Value: 0b0111111111111111111111111111111111111111111111111110111111111111,
},
{
Value: 0b0111111111111111111111111111111111111111111111111101111111111111,
},
{
Value: 0b0111111111111111111111111111111111111111111111111011111111111111,
},
{
Value: 0b0111111111111111111111111111111111111111111111110111111111111111,
},
{
Value: 0b0111111111111111111111111111111111111111111111101111111111111111,
},
{
Value: 0b0111111111111111111111111111111111111111111111011111111111111111,
},
{
Value: 0b0111111111111111111111111111111111111111111110111111111111111111,
},
{
Value: 0b0111111111111111111111111111111111111111111101111111111111111111,
},
{
Value: 0b0111111111111111111111111111111111111111111011111111111111111111,
},
{
Value: 0b0111111111111111111111111111111111111111110111111111111111111111,
},
{
Value: 0b0111111111111111111111111111111111111111101111111111111111111111,
},
{
Value: 0b0111111111111111111111111111111111111111011111111111111111111111,
},
{
Value: 0b0111111111111111111111111111111111111110111111111111111111111111,
},
{
Value: 0b0111111111111111111111111111111111111101111111111111111111111111,
},
{
Value: 0b0111111111111111111111111111111111111011111111111111111111111111,
},
{
Value: 0b0111111111111111111111111111111111110111111111111111111111111111,
},
{
Value: 0b0111111111111111111111111111111111101111111111111111111111111111,
},
{
Value: 0b0111111111111111111111111111111111011111111111111111111111111111,
},
{
Value: 0b0111111111111111111111111111111110111111111111111111111111111111,
},
{
Value: 0b0111111111111111111111111111111101111111111111111111111111111111,
},
{
Value: 0b0111111111111111111111111111111011111111111111111111111111111111,
},
{
Value: 0b0111111111111111111111111111110111111111111111111111111111111111,
},
{
Value: 0b0111111111111111111111111111101111111111111111111111111111111111,
},
{
Value: 0b0111111111111111111111111111011111111111111111111111111111111111,
},
{
Value: 0b0111111111111111111111111110111111111111111111111111111111111111,
},
{
Value: 0b0111111111111111111111111101111111111111111111111111111111111111,
},
{
Value: 0b0111111111111111111111111011111111111111111111111111111111111111,
},
{
Value: 0b0111111111111111111111110111111111111111111111111111111111111111,
},
{
Value: 0b0111111111111111111111101111111111111111111111111111111111111111,
},
{
Value: 0b0111111111111111111111011111111111111111111111111111111111111111,
},
{
Value: 0b0111111111111111111110111111111111111111111111111111111111111111,
},
{
Value: 0b0111111111111111111101111111111111111111111111111111111111111111,
},
{
Value: 0b0111111111111111111011111111111111111111111111111111111111111111,
},
{
Value: 0b0111111111111111110111111111111111111111111111111111111111111111,
},
{
Value: 0b0111111111111111101111111111111111111111111111111111111111111111,
},
{
Value: 0b0111111111111111011111111111111111111111111111111111111111111111,
},
{
Value: 0b0111111111111110111111111111111111111111111111111111111111111111,
},
{
Value: 0b0111111111111101111111111111111111111111111111111111111111111111,
},
{
Value: 0b0111111111111011111111111111111111111111111111111111111111111111,
},
{
Value: 0b0111111111110111111111111111111111111111111111111111111111111111,
},
{
Value: 0b0111111111101111111111111111111111111111111111111111111111111111,
},
{
Value: 0b0111111111011111111111111111111111111111111111111111111111111111,
},
{
Value: 0b0111111110111111111111111111111111111111111111111111111111111111,
},
{
Value: 0b0111111101111111111111111111111111111111111111111111111111111111,
},
{
Value: 0b0111111011111111111111111111111111111111111111111111111111111111,
},
{
Value: 0b0111110111111111111111111111111111111111111111111111111111111111,
},
{
Value: 0b0111101111111111111111111111111111111111111111111111111111111111,
},
{
Value: 0b0111011111111111111111111111111111111111111111111111111111111111,
},
{
Value: 0b0110111111111111111111111111111111111111111111111111111111111111,
},
{
Value: 0b0101111111111111111111111111111111111111111111111111111111111111,
},
{
Value: 0b0011111111111111111111111111111111111111111111111111111111111111,
},
{
Value: 0b0111111111111111111111111111111111111111111111111111111111111111,
},
{
Value: 0b0000000000000000000000000000000000000000111111111111111111111111,
},
{
Value: 0b0111111111111111111111111111111111111111000000000000000000000000,
},
{
Value: 0b0000000000000000000000000000000000000000100000000000000000000001,
},
{
Value: 0b0100000000000000000000000000000000000001000000000000000000000000,
},
{
Value: 0b0000000001100001100001110110100111011001110000111111000101100100,
},
{
Value: 0b0000000001100001100001110110101000001110110110001111101101100001,
},
{
Value: 0b0000000001100001100001110110101000100000100100010111101000001110,
},
{
Value: 0b0000000001100001100001110110101000111010100110110011110001010101,
},
{
Value: 0b0000000001100001100001110110101001010010100011000011110001000100,
},
}
for testNumber, test := range tests {
var serialized string = serialize(test.Value)
actual, successful := unserialize(serialized)
if !successful {
t.Errorf("For test #%d, expected unserialization of serialized data to be successful but wasn't." , testNumber)
t.Logf("SUCCESSFUL: %t", successful)
t.Logf("VALUE: %064b", test.Value)
continue
}
if expected := test.Value; expected != actual {
t.Errorf("For test #%d, ", testNumber)
t.Logf("SUCCESSFUL: %t", successful)
t.Logf("EXPECTED: %064b", expected)
t.Logf("ACTUAL: %064b", actual)
continue
}
}
}