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package main_test
import (
"testing"
"github.com/boltdb/bolt"
. "github.com/boltdb/bolt/cmd/bolt"
"github.com/stretchr/testify/assert"
)
func TestStats(t *testing.T) {
SetTestMode(true)
open(func(db *bolt.DB, path string) {
db.Update(func(tx *bolt.Tx) error {
tx.CreateBucket([]byte("foo"))
tx.CreateBucket([]byte("bar"))
tx.CreateBucket([]byte("baz"))
return nil
})
db.Close()
output := run("stats", path, "b")
assert.Equal(t, "Aggregate statistics for 2 buckets\n\n"+
"Page count statistics\n"+
"\tNumber of logical branch pages: 0\n"+
"\tNumber of physical branch overflow pages: 0\n"+
"\tNumber of logical leaf pages: 2\n"+
"\tNumber of physical leaf overflow pages: 0\n"+
"Tree statistics\n"+
"\tNumber of keys/value pairs: 0\n"+
"\tNumber of levels in B+tree: 0\n"+
"Page size utilization\n"+
"\tBytes allocated for physical branch pages: 0\n"+
"\tBytes actually used for branch data: 0\n"+
"\tBytes allocated for physical leaf pages: 8192\n"+
"\tBytes actually used for leaf data: 0", output)
})
}
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