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package imap
import (
"testing"
"time"
"github.com/bradenaw/juniper/parallel"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"golang.org/x/exp/slices"
)
func TestEpochUIDValidityGenerator_Generate(t *testing.T) {
generator := DefaultEpochUIDValidityGenerator()
const UIDCount = 10
var uids = make([]UID, UIDCount)
for i := 0; i < UIDCount; i++ {
uid, err := generator.Generate()
require.NoError(t, err)
uids[i] = uid
}
time.Sleep(10 * time.Second)
uid, err := generator.Generate()
require.NoError(t, err)
for i := 0; i < UIDCount-1; i++ {
assert.Less(t, uids[i], uids[i+1])
}
assert.Greater(t, uid, uids[UIDCount-1])
}
func TestEpochUIDValidityGenerator_GenerateParallel(t *testing.T) {
generator := DefaultEpochUIDValidityGenerator()
const UIDCount = 1000
var uids = make([]UID, UIDCount)
parallel.Do(0, UIDCount, func(i int) {
uid, err := generator.Generate()
require.NoError(t, err)
uids[i] = uid
})
slices.Sort(uids)
for i := 0; i < UIDCount-1; i++ {
assert.Less(t, uids[i], uids[i+1])
}
}
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