#!/usr/bin/env bats

setup() {
  mkdir -p ./tmp-for-test
  cp -f has ./tmp-for-test/
  cd tmp-for-test
}

teardown() {
  cd ..
  rm -rf ./tmp-for-test
}


@test "works with single command check" {
  run bash has git

  [[ "$status" -eq 0 ]]
  [[ "$(echo "${output}" | grep "✔" | grep "git")" ]]
}

@test "safely tells about tools not configured" {
  run bash has foobar

  [[ "$status" -eq 1 ]]
  [[ "$(echo "${output}" | grep "✘" | grep "foobar not understood")" ]]
}

@test "env var lets override safety check" {
  HAS_ALLOW_UNSAFE=y run bash has foobar

  [[ "$status" -eq 1 ]]
  [[ "$(echo "${output}" | grep "✘" | grep "foobar")" ]]
}

@test "status code reflects number of failed commands" {
  HAS_ALLOW_UNSAFE=y run bash has foobar bc git barbaz

  [[ "$status" -eq 2 ]]
  [[ "$(echo "${output}" | grep "✘" | grep "foobar")" ]]
  [[ "$(echo "${output}" | grep "✘" | grep "barbaz")" ]]
}

@test "status code reflects number of failed commands upto 126" {
  run bash has $(for i in {1..256}; do echo foo; done)

  [[ "$status" -eq 126 ]]
}


@test "loads commands from .hasrc file" {
  printf "bash\nmake\n" >> .hasrc

  run bash has

  [[ "$status" -eq 0 ]]

  [[ "$(echo "${output}" | grep "✔" | grep "bash")" ]]
  [[ "$(echo "${output}" | grep "✔" | grep "make")" ]]
}

@test "loads commands from .hasrc file and honors cli args as well" {
  printf "bash\nmake\ngit" >> .hasrc

  HAS_ALLOW_UNSAFE=y run bash has git bc

  [[ "$status" -eq 0 ]]

  [[ "$(echo "${output}" | grep "✔" | grep "bash")" ]]
  [[ "$(echo "${output}" | grep "✔" | grep "make")" ]]
  [[ "$(echo "${output}" | grep "✔" | grep "git")" ]]
  [[ "$(echo "${output}" | grep "✔" | grep "bc")" ]]
}