(t *testing.T)
| 145 | } |
| 146 | |
| 147 | func TestIsPrefixScan(t *testing.T) { |
| 148 | bucket := "test_prefix_scan" |
| 149 | t.Run("if prefix scanning not found the result return true", func(t *testing.T) { |
| 150 | withDefaultDB(t, func(t *testing.T, db *DB) { |
| 151 | { |
| 152 | txCreateBucket(t, db, DataStructureBTree, bucket, nil) |
| 153 | tx, err := db.Begin(true) |
| 154 | require.NoError(t, err) |
| 155 | for i := 0; i <= 10; i++ { |
| 156 | key := []byte("key_" + fmt.Sprintf("%07d", i)) |
| 157 | val := []byte("val" + fmt.Sprintf("%07d", i)) |
| 158 | err = tx.Put(bucket, key, val, Persistent) |
| 159 | assert.NoError(t, err) |
| 160 | } |
| 161 | assert.NoError(t, tx.Commit()) |
| 162 | } |
| 163 | { |
| 164 | tx, err = db.Begin(false) |
| 165 | require.NoError(t, err) |
| 166 | prefix := []byte("key_") |
| 167 | es, err := tx.PrefixScan(bucket, prefix, 0, 10) |
| 168 | assert.NoError(t, tx.Commit()) |
| 169 | assert.NotEmpty(t, es) |
| 170 | got := IsPrefixScan(err) |
| 171 | assert.Equal(t, false, got) |
| 172 | } |
| 173 | { |
| 174 | tx, err = db.Begin(false) |
| 175 | require.NoError(t, err) |
| 176 | prefix := []byte("foo_") |
| 177 | es, err := tx.PrefixScan(bucket, prefix, 0, 10) |
| 178 | assert.NoError(t, tx.Commit()) |
| 179 | assert.Empty(t, es) |
| 180 | got := IsPrefixScan(err) |
| 181 | assert.Equal(t, true, got) |
| 182 | } |
| 183 | }) |
| 184 | }) |
| 185 | } |
| 186 | |
| 187 | func TestIsPrefixSearchScan(t *testing.T) { |
| 188 | regs := "(.+)" |
nothing calls this directly
no test coverage detected