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187222614a
Braces are only required in certain cases, but the cognitive overhead in
keeping track of which cases require braces can be reduced by simply
always using them.
Example: `${NAME}`
Retain more widely-used braces `$NAME` convention in documentation.
128 lines
4.0 KiB
Bash
128 lines
4.0 KiB
Bash
#!/usr/bin/env bats
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load test_helper
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# `hosts add` #################################################################
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@test "\`add\` with no arguments exits with status 1." {
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run "${_HOSTS}" add
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printf "\${status}: %s\n" "${status}"
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printf "\${output}: '%s'\n" "${output}"
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[[ ${status} -eq 1 ]]
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}
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@test "\`add\` with no argument does not change the hosts file." {
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_original="$(cat "${HOSTS_PATH}")"
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run "${_HOSTS}" add
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printf "\${status}: %s\n" "${status}"
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printf "\${output}: '%s'\n" "${output}"
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[[ "$(cat "${HOSTS_PATH}")" == "${_original}" ]]
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}
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@test "\`add\` with no arguments prints help information." {
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run "${_HOSTS}" add
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printf "\${status}: %s\n" "${status}"
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printf "\${output}: '%s'\n" "${output}"
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[[ "${lines[0]}" == "Usage:" ]]
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[[ "${lines[1]}" == " hosts add <ip> <hostname> [<comment>]" ]]
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}
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# `hosts add <ip>` ############################################################
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@test "\`add <ip>\` exits with status 1." {
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run "${_HOSTS}" add 0.0.0.0
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printf "\${status}: %s\n" "${status}"
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printf "\${output}: '%s'\n" "${output}"
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[[ ${status} -eq 1 ]]
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}
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@test "\`add <ip>\` does not change the hosts file." {
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_original="$(cat "${HOSTS_PATH}")"
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run "${_HOSTS}" add 0.0.0.0
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printf "\${status}: %s\n" "${status}"
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printf "\${output}: '%s'\n" "${output}"
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[[ "$(cat "${HOSTS_PATH}")" == "${_original}" ]]
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}
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@test "\`add <ip>\` prints help information." {
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run "${_HOSTS}" add 0.0.0.0
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printf "\${status}: %s\n" "${status}"
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printf "\${output}: '%s'\n" "${output}"
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[[ "${lines[0]}" == "Please include a hostname" ]]
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[[ "${lines[1]}" == "Usage:" ]]
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[[ "${lines[2]}" == " hosts add <ip> <hostname> [<comment>]" ]]
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}
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# `hosts add <ip> <hostname>` #################################################
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@test "\`add <ip> <hostname>\` exits with status 0." {
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run "${_HOSTS}" add 0.0.0.0 example.com
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printf "\${status}: %s\n" "${status}"
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printf "\${output}: '%s'\n" "${output}"
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[[ ${status} -eq 0 ]]
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}
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@test "\`add <ip> <hostname>\` adds the entry to the hosts file." {
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_original="$(cat "${HOSTS_PATH}")"
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run "${_HOSTS}" add 0.0.0.0 example.com
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printf "\${status}: %s\n" "${status}"
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printf "\${output}: '%s'\n" "${output}"
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_compare "${_original}" "$(cat "${HOSTS_PATH}")"
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_compare '0.0.0.0 example.com' "$(sed -n '11p' "${HOSTS_PATH}")"
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[[ "$(cat "${HOSTS_PATH}")" != "${_original}" ]]
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[[ "$(sed -n '11p' "${HOSTS_PATH}")" == "0.0.0.0 example.com" ]]
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}
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@test "\`add <ip> <hostname>\` prints feedback." {
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run "${_HOSTS}" add 0.0.0.0 example.com
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printf "\${status}: %s\n" "${status}"
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printf "\${output}: '%s'\n" "${output}"
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[[ "${lines[0]}" == "Added:" ]]
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[[ "${lines[1]}" == "0.0.0.0 example.com" ]]
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}
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# `hosts add <ip> <hostname> [comment]` #######################################
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@test "\`add <ip> <hostname> [comment]\` exits with status 0." {
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run "${_HOSTS}" add 0.0.0.0 example.com 'Comment.'
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printf "\${status}: %s\n" "${status}"
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printf "\${output}: '%s'\n" "${output}"
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[[ ${status} -eq 0 ]]
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}
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@test "\`add <ip> <hostname> [comment]\` adds the entry to the hosts file." {
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_original="$(cat "${HOSTS_PATH}")"
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run "${_HOSTS}" add 0.0.0.0 example.com 'Comment.'
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printf "\${status}: %s\n" "${status}"
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printf "\${output}: '%s'\n" "${output}"
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[[ "$(cat "${HOSTS_PATH}")" != "${_original}" ]]
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[[ "$(sed -n '11p' "${HOSTS_PATH}")" == "0.0.0.0 example.com # Comment." ]]
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}
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@test "\`add <ip> <hostname> [comment]\` prints feedback." {
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run "${_HOSTS}" add 0.0.0.0 example.com 'Comment.'
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printf "\${status}: %s\n" "${status}"
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printf "\${output}: '%s'\n" "${output}"
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[[ "${lines[0]}" == "Added:" ]]
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[[ "${lines[1]}" == "0.0.0.0 example.com # Comment." ]]
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}
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# help ########################################################################
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@test "\`help add\` exits with status 0." {
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run "${_HOSTS}" help add
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[[ ${status} -eq 0 ]]
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}
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@test "\`help add\` prints help information." {
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run "${_HOSTS}" help add
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printf "\${status}: %s\n" "${status}"
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printf "\${output}: '%s'\n" "${output}"
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[[ "${lines[0]}" == "Usage:" ]]
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[[ "${lines[1]}" == " hosts add <ip> <hostname> [<comment>]" ]]
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}
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