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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.
41 lines
1020 B
Bash
41 lines
1020 B
Bash
#!/usr/bin/env bats
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load test_helper
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@test "\`hosts version\` returns with 0 status." {
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run "${_HOSTS}" version
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[[ "${status}" -eq 0 ]]
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}
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@test "\`hosts version\` prints a version number." {
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run "${_HOSTS}" version
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printf "'%s'" "${output}"
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echo "${output}" | grep -q '\d\+\.\d\+\.\d\+'
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}
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@test "\`hosts --version\` returns with 0 status." {
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run "${_HOSTS}" --version
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[[ "${status}" -eq 0 ]]
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}
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@test "\`hosts --version\` prints a version number." {
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run "${_HOSTS}" --version
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printf "'%s'" "${output}"
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echo "${output}" | grep -q '\d\+\.\d\+\.\d\+'
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}
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# help ########################################################################
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@test "\`help version\` exits with status 0." {
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run "${_HOSTS}" help version
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[[ ${status} -eq 0 ]]
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}
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@test "\`help version\` prints help information." {
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run "${_HOSTS}" help version
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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 (version | --version)" ]]
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}
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