git-bug/entity/id_interleaved_test.go

37 lines
1.2 KiB
Go

package entity
import (
"testing"
"github.com/stretchr/testify/require"
)
func TestInterleaved(t *testing.T) {
primary := Id("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWX______________")
secondary := Id("YZ0123456789+/________________________________________________")
expectedId := CombinedId("aYbZc0def1ghij2klmn3opqr4stuv5wxyz6ABCD7EFGH8IJKL9MNOP+QRST/UVWX")
interleaved := CombineIds(primary, secondary)
require.Equal(t, expectedId, interleaved)
// full length
splitPrimary, splitSecondary := SeparateIds(interleaved.String())
require.Equal(t, string(primary[:50]), splitPrimary)
require.Equal(t, string(secondary[:14]), splitSecondary)
// partial
splitPrimary, splitSecondary = SeparateIds(string(expectedId[:7]))
require.Equal(t, string(primary[:4]), splitPrimary)
require.Equal(t, string(secondary[:3]), splitSecondary)
// partial
splitPrimary, splitSecondary = SeparateIds(string(expectedId[:10]))
require.Equal(t, string(primary[:6]), splitPrimary)
require.Equal(t, string(secondary[:4]), splitSecondary)
// partial
splitPrimary, splitSecondary = SeparateIds(string(expectedId[:16]))
require.Equal(t, string(primary[:11]), splitPrimary)
require.Equal(t, string(secondary[:5]), splitSecondary)
}