func testAtomicDelete(t *testing.T, kv store.Store) {
key := "testAtomicDelete"
value := []byte("world")
// Put the key
err := kv.Put(key, value, nil)
assert.NoError(t, err)
// Get should return the value and an incremented index
pair, err := kv.Get(key)
assert.NoError(t, err)
if assert.NotNil(t, pair) {
assert.NotNil(t, pair.Value)
}
assert.Equal(t, pair.Value, value)
assert.NotEqual(t, pair.LastIndex, 0)
tempIndex := pair.LastIndex
// AtomicDelete should fail
pair.LastIndex = 6744
success, err := kv.AtomicDelete(key, pair)
assert.Error(t, err)
assert.False(t, success)
// AtomicDelete should succeed
pair.LastIndex = tempIndex
success, err = kv.AtomicDelete(key, pair)
assert.NoError(t, err)
assert.True(t, success)
}