test/50-output-11-batslib_count_lines.bats


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#!/usr/bin/env bats

load test_helper

@test 'batslib_count_lines() <string>: displays the number of lines in <string>' {
  run batslib_count_lines $'a\nb\nc\n'
  [ "$status" -eq 0 ]
  [ "$output" == '3' ]
}

@test 'batslib_count_lines() <string>: counts the last line when it is not terminated by a newline' {
  run batslib_count_lines $'a\nb\nc'
  [ "$status" -eq 0 ]
  [ "$output" == '3' ]
}

@test 'batslib_count_lines() <string>: counts empty lines' {
  run batslib_count_lines $'\n\n\n'
  [ "$status" -eq 0 ]
  [ "$output" == '3' ]
}