tests

tests/bats/bats-support/test/50-output-11-batslib_count_lines.bats

@@ -0,0 +1,21 @@
+#!/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' ]
+}