navi/tests/run

#!/usr/bin/env bash
set -euo pipefail

export NAVI_HOME="$(cd "$(dirname "$0")/.." && pwd)"
source "${NAVI_HOME}/tests/core.bash"

export TEST_CHEAT_PATH="${NAVI_HOME}/tests/no_prompt_cheats"
export NAVI_EXE="${NAVI_HOME}/target/debug/navi"

if ! command_exists navi; then
   navi() {
      "$NAVI_EXE" "$@"
   }
   export -f navi
fi

_navi() {
   stty sane || true
   local path="${NAVI_TEST_PATH:-$TEST_CHEAT_PATH}"
   path="${path//$HOME/~}"
   export NAVI_ENV_VAR_PATH="$path"
   RUST_BACKTRACE=1 NAVI_PATH='$NAVI_ENV_VAR_PATH' "$NAVI_EXE" "$@"
}

_navi_cases() {
   local -r filter="${1::-2}"
   _navi --query "$filter" --best-match
}

_navi_cases_test() {
   _navi_cases "$1" \
      | test::equals "$2"
}

_get_all_tests() {
   cat "${TEST_CHEAT_PATH}/cases.cheat" \
      | grep '^#' \
      | grep ' ->' \
      | sed 's/\\n/'"$(printf "$NEWLINE_CHAR")"'/g' \
      | sed -E 's/# (.*) -> "(.*)"/\1|\2/g'
}

_get_tests() {
   local -r filter="$1"

   if [ -n "$filter" ]; then
      _get_all_tests \
         | grep "$filter"
   else
      _get_all_tests
   fi
}

_navi_tldr() {
   _navi --tldr docker --query ps --print --best-match \
      | test::equals "docker ps"
}

_navi_cheatsh() {
   _navi --cheatsh docker --query remove --print --best-match \
      | test::equals "docker rm container_name"
}

_navi_widget() {
   local -r out="$(_navi widget "$1")"
   if ! echo "$out" | grep -q "navi "; then
      echo "$out"
      return 1
   fi
}

_navi_cheatspath() {
   _navi info cheats-path \
      | grep -q "/cheats"
}

_kill_tmux() {
   pkill -f tmux 2>/dev/null || true
}

_assert_tmux() {
   local -r log_file="$1"
   local -r sessions="$(tmux list-sessions)"
   if [ -z "$sessions" ]; then
      _kill_tmux
      cat "$log_file"
      return 1
   fi
}

_integration() {
   _kill_tmux
   local -r log_file="${NAVI_HOME}/target/ci.log"
   local -r cheats_path="$($NAVI_EXE info cheats-path)"
   rm -rf "$cheats_path" 2>/dev/null || true
   mkdir -p "$cheats_path" 2>/dev/null || true
   local -r bak_cheats_path="$(mktemp -d "${cheats_path}_XXXXX")"
   rm "$log_file" 2>/dev/null || true
   mv "$cheats_path" "$bak_cheats_path" 2>/dev/null || true

   log::note "Starting sessions..."
   tmux new-session -d -s ci "export NAVI_TEST_PATH='${cheats_path}'; ${NAVI_HOME}/tests/run _navi |& tee '${log_file}'"
   sleep 5
   _assert_tmux "$log_file"

   log::note "Downloading default cheatsheets..."
   tmux send-key -t ci "download default"; tmux send-key -t ci "Enter"
   sleep 1
   _assert_tmux "$log_file"

   log::note "Confirming import..."
   tmux send-key -t ci "y"
   sleep 1
   tmux send-key -t ci "Enter"
   sleep 6
   _assert_tmux "$log_file"

   log::note "Running snippet..."
   tmux send-key -t ci "pwd"
   sleep 1
   tmux send-key -t ci "Enter"

   log::note "Checking paths..."
   sleep 2
   local -r downloaded_path="$(cat "$log_file" | grep 'They are now located at' | sed 's/They are now located at //')"
   ls "$downloaded_path" | grep -q '^pkg_mgr__brew.cheat$'
}

if ! command_exists fzf; then
   export PATH="$PATH:$HOME/.fzf/bin"
fi

cd "$NAVI_HOME"

filter="${1:-}"

# TODO: remove this
if [[ $filter == "_navi" ]]; then
   shift
   _navi "$@"
   exit 0
fi

test::set_suite "cases"
ifs="$IFS"
IFS=$'\n'
for i in $(_get_tests "$filter"); do
   IFS="$ifs"
   query="$(echo "$i" | cut -d'|' -f1)"
   expected="$(echo "$i" | tr "$NEWLINE_CHAR" '\n' | cut -d'|' -f2)"
   test::run "$query" _navi_cases_test "$query" "$expected"
done

test::set_suite "info"
test::run "cheats_path" _navi_cheatspath

test::set_suite "widget"
test::run "bash" _navi_widget "bash"
test::run "zsh" _navi_widget "zsh"
test::run "fish" _navi_widget "fish"
test::run "elvish" _navi_widget "elvish"

test::set_suite "3rd party"
test::run "tldr" _navi_tldr
test::run "cheatsh" _navi_cheatsh

test::set_suite "integration"
test::run "welcome->pwd" _integration

test::finish