when:
        new MemInfoOsMemoryInfo().getOsSnapshotFromMemInfo(meminfo)

        then:
        thrown(UnsupportedOperationException)

        where:
        meminfo << [["bogustown"], bogusMeminfoLinux3(), bogusMeminfoLinux4()]
    }

    private static List<String> meminfoLinux3() {
        """MemTotal:       49463180 kB
MemFree:        15953088 kB
Buffers:          267852 kB
Cached:         14152476 kB