| 1 | // SPDX-License-Identifier: GPL-3.0-or-later |
| 2 | |
| 3 | package l2topology |
| 4 | |
| 5 | import ( |
| 6 | "testing" |
| 7 | |
| 8 | "github.com/stretchr/testify/require" |
| 9 | ) |
| 10 | |
| 11 | func TestFilterManagedDeviceHints_ReturnsNilWhenNoManagedHintMatches(t *testing.T) { |
| 12 | filtered := filterManagedDeviceHints( |
| 13 | []string{"ghost-switch", "unmanaged-switch"}, |
| 14 | map[string]struct{}{"managed-switch": {}}, |
| 15 | ) |
| 16 | |
| 17 | require.Nil(t, filtered) |
| 18 | } |