test

#!/bin/bash

SOURCE_FIRETOWER_FOR_UNIT_TESTING=1

source ./firetower

plan=11

function pass() { plan=$(($plan - 1)); }
function fail() { echo fail at $(caller); exit 1 ; }

# get_command returns command whether or not -c is specified
t(){
test "$(get_command -c 'some command')" = 'some command' && pass || fail
test "$(get_command    'some command')" = 'some command' && pass || fail
};t

# is_integer exits with 0 only if string is integer
t(){
  is_integer 5    && pass || fail
  is_integer asdf && fail || pass
};t

# process_is_alive exits with 0 only if process is alive
t(){
  sleep 1 &
  local invalid_pid=1111111111111111111 #clearly
  process_is_alive $?           && pass || fail # test $? -eq 0
  process_is_alive $invalid_pid || pass || fail # test $? -eq 1
};t

# should_preserve_scrollback exits with 0 only if --preserve-scrollback is an argument
t() {
  should_preserve_scrollback 'banana pants' --preserve-scrollback && pass || fail
  should_preserve_scrollback --preserve-scrollback 'banana pants' && pass || fail
  should_preserve_scrollback 'there is not preserve scrollback'   && fail || pass
};t

# announce_command_start announces command
t() {
  announce_command_start 'ls potato sandwich' |
    grep -q 'firetower started `ls potato sandwich` at' && pass || fail
};t

# announce_command_finish formats command and exit code into a formatted display
t() {
  announce_command_finish 'ls potato sandwich' 123 |
    grep -q 'exit code: 123' && pass || fail
};t

test $plan -eq 0 && pass || {
  echo "expected $plan more passing tests"
  fail
}

echo 'success'
exit 0