mirror of
https://github.com/nspcc-dev/neo-go.git
synced 2024-11-23 23:30:36 +00:00
46 lines
759 B
Go
46 lines
759 B
Go
package bitfield
|
|
|
|
import (
|
|
"testing"
|
|
|
|
"github.com/stretchr/testify/require"
|
|
)
|
|
|
|
func TestFields(t *testing.T) {
|
|
a := New(128)
|
|
b := New(128)
|
|
a.Set(10)
|
|
b.Set(10)
|
|
a.Set(42)
|
|
b.Set(42)
|
|
a.Set(100)
|
|
b.Set(100)
|
|
require.True(t, a.IsSet(42))
|
|
require.False(t, b.IsSet(43))
|
|
require.True(t, a.IsSubset(b))
|
|
|
|
v := uint64(1<<10 | 1<<42)
|
|
require.Equal(t, v, a[0])
|
|
require.Equal(t, v, b[0])
|
|
|
|
require.True(t, a.Equals(b))
|
|
|
|
c := a.Copy()
|
|
require.True(t, c.Equals(b))
|
|
|
|
z := New(128)
|
|
require.True(t, z.IsSubset(c))
|
|
c.And(a)
|
|
require.True(t, c.Equals(b))
|
|
c.And(z)
|
|
require.True(t, c.Equals(z))
|
|
|
|
c = New(64)
|
|
require.False(t, z.IsSubset(c))
|
|
c[0] = a[0]
|
|
require.False(t, c.Equals(a))
|
|
require.True(t, c.IsSubset(a))
|
|
|
|
b.And(c)
|
|
require.False(t, b.Equals(a))
|
|
}
|