Function TestIsPrefixSearchScan

errors_test.go:187–227

(t *testing.T)

}

func TestIsPrefixSearchScan(t *testing.T) {
	regs := "(.+)"
	bucket := "test_prefix_search_scan"
	t.Run("if prefix and search scanning not found the result return true", func(t *testing.T) {
		withDefaultDB(t, func(t *testing.T, db *DB) {
			{
				txCreateBucket(t, db, DataStructureBTree, bucket, nil)

				tx, err := db.Begin(true)
				require.NoError(t, err)
				for i := 0; i <= 10; i++ {
					key := []byte("key_" + fmt.Sprintf("%07d", i))
					val := []byte("val" + fmt.Sprintf("%07d", i))
					err = tx.Put(bucket, key, val, Persistent)
					assert.NoError(t, err)
				}
				assert.NoError(t, tx.Commit())
			}
			{
				tx, err = db.Begin(false)
				require.NoError(t, err)
				prefix := []byte("key_")
				es, err := tx.PrefixSearchScan(bucket, prefix, regs, 0, 10)
				assert.NoError(t, tx.Commit())
				assert.NotEmpty(t, es)
				got := IsPrefixSearchScan(err)
				assert.Equal(t, false, got)
			}
			{
				tx, err = db.Begin(false)
				require.NoError(t, err)
				prefix := []byte("foo_")
				es, err := tx.PrefixSearchScan(bucket, prefix, regs, 0, 10)
				assert.NoError(t, tx.Commit())
				assert.Empty(t, es)
				got := IsPrefixSearchScan(err)
				assert.Equal(t, true, got)
			}
		})
	})
}