sample.md
In ipaddress: Data Analysis for IP Addresses and Networks

input validation works

Code
  sample_network(rep(ipv4, 2), 1)
Condition
  Error in `sample_network()`:
  ! `x` must have length 1, not length 2
Code
  sample_network(ip_network(), 1)
Condition
  Error in `sample_network()`:
  ! `x` must have length 1, not length 0
Code
  sample_network(ip_address("192.168.0.0"), 1)
Condition
  Error in `sample_network()`:
  ! `x` must be an <ip_network> vector
Code
  sample_network(ip_network(NA), 1)
Condition
  Error in `sample_network()`:
  ! `x` must not be NA

Code
  sample_network(ip_network("0.0.0.0/32"), -1)
Condition
  Error in `sample_network()`:
  ! `size` must be positive non-zero integer
Code
  sample_network(ip_network("0.0.0.0/32"), 2^31, replace = TRUE)
Condition
  Error in `sample_network()`:
  ! `size` must be less than 2^31
  x Requested size: 2147483648
  i Maximum size: 2147483648
Code
  sample_network(ip_network("0.0.0.0/32"), NA)
Condition
  Error in `sample_network()`:
  ! `size` must be a integer vector

Code
  sample_network(ip_network("0.0.0.0/32"), 1, replace = NA)
Condition
  Error in `sample_network()`:
  ! `replace` must be TRUE or FALSE
Code
  sample_network(ip_network("0.0.0.0/32"), 1, replace = 1)
Condition
  Error in `sample_network()`:
  ! `replace` must be TRUE or FALSE

Code
  sample_network(ipv4, num_addresses(ipv4) + 1, replace = FALSE)
Condition
  Error in `sample_network()`:
  ! `size` must not be greater than the network size when `replace = FALSE`
  x Requested size: 1048577
  i Network size: 1048576