#!/usr/bin/env bats

load test_helper

# system/winboat.sh with a WinBoat compose file and fake docker and podman.
# $POLICY is the container's restart policy; empty means there's no container.

setup() {
  common_setup
  WINBOAT="$HOME/.winboat"
  COMPOSE="$WINBOAT/docker-compose.yml"
  mkdir -p "$WINBOAT"
  export POLICY=no
  stub docker '[ "$1" = inspect ] && { [ -n "$POLICY" ] || exit 1; echo "$POLICY"; }; exit 0'
  stub podman '[ "$1" = inspect ] && { [ -n "$POLICY" ] || exit 1; echo "$POLICY"; }; exit 0'
}

# compose RESTART: a compose file like WinBoat's with that restart line
compose() {
  printf 'services:\n  windows:\n    container_name: WinBoat\n    stop_grace_period: 120s\n    restart: %s\n    privileged: true\n' "$1" > "$COMPOSE"
}

@test "winboat.sh does nothing before WinBoat is set up" {
  rmdir "$WINBOAT"
  run bash "$REPO/system/winboat.sh"
  [ "$status" -eq 0 ]
  [ -z "$output" ]
  not_called docker
}

@test "winboat.sh changes nothing when Auto Start Container is off" {
  compose no
  cp "$COMPOSE" "$BATS_TEST_TMPDIR/before"
  run bash "$REPO/system/winboat.sh"
  [ "$status" -eq 0 ]
  [ -z "$output" ]
  cmp "$COMPOSE" "$BATS_TEST_TMPDIR/before"
  uncalled docker update --restart=no WinBoat
}

@test "winboat.sh turns Auto Start Container off in the compose file and on the container" {
  compose unless-stopped
  export POLICY=unless-stopped
  run bash "$REPO/system/winboat.sh"
  [ "$status" -eq 0 ]
  grep -qx '    restart: no' "$COMPOSE"
  grep -qx '    privileged: true' "$COMPOSE"
  called docker update --restart=no WinBoat
}

@test "winboat.sh accepts a quoted \"no\"" {
  compose '"no"'
  run bash "$REPO/system/winboat.sh"
  [ "$status" -eq 0 ]
  grep -qx '    restart: "no"' "$COMPOSE"
}

@test "winboat.sh fixes the compose file when the container doesn't exist" {
  compose always
  export POLICY=""
  run bash "$REPO/system/winboat.sh"
  [ "$status" -eq 0 ]
  grep -qx '    restart: no' "$COMPOSE"
  uncalled docker update --restart=no WinBoat
}

@test "winboat.sh uses Podman when WinBoat does" {
  compose always
  echo '{"containerRuntime": "Podman"}' > "$WINBOAT/winboat.config.json"
  export POLICY=always
  run bash "$REPO/system/winboat.sh"
  [ "$status" -eq 0 ]
  called podman update --restart=no WinBoat
  not_called docker
}