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// Copyright 2019 The go-ethereum Authors
// This file is part of the go-ethereum library.
//
// The go-ethereum library is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The go-ethereum library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
package localstore
import (
"testing"
)
// TestHas validates that Hasser is returning true for
// the stored chunk and false for one that is not stored.
func TestHas(t *testing.T) {
db, cleanupFunc := newTestDB(t, nil)
defer cleanupFunc()
chunk := generateTestRandomChunk()
err := db.NewPutter(ModePutUpload).Put(chunk)
if err != nil {
t.Fatal(err)
}
hasser := db.NewHasser()
has, err := hasser.Has(chunk.Address())
if err != nil {
t.Fatal(err)
}
if !has {
t.Error("chunk not found")
}
missingChunk := generateTestRandomChunk()
has, err = hasser.Has(missingChunk.Address())
if err != nil {
t.Fatal(err)
}
if has {
t.Error("unexpected chunk is found")
}
}
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