#!/usr/bin/env bats
# tests/test_app.bats — Tests for 'fs5 app' commands (US3)

bats_require_minimum_version 1.5.0

SCRIPT="${BATS_TEST_DIRNAME}/../fs5"

setup() {
  export DEVICE_SERIAL="RD51QE202392"
  export LOG_FILE="/tmp/fs5-test-$$.log"
}

teardown() {
  rm -f "${LOG_FILE}"
}

@test "app list: exits with code 0" {
  run "${SCRIPT}" app list
  [ "${status}" -eq 0 ]
}

@test "app list: output contains package names" {
  run "${SCRIPT}" app list
  [ "${status}" -eq 0 ]
  [[ "${output}" == *"package:"* ]] || [[ "${output}" == *"com."* ]]
}

@test "app list --all: includes system packages" {
  run "${SCRIPT}" app list --all
  [ "${status}" -eq 0 ]
  # Android system packages always present
  [[ "${output}" == *"android"* ]]
}

@test "app list: --json produces valid JSON array" {
  run "${SCRIPT}" app list --json
  [ "${status}" -eq 0 ]
  echo "${output}" | python3 -c "import json,sys; d=json.load(sys.stdin); assert isinstance(d, list)"
}

@test "app install: fails with exit code 1 when APK not found" {
  run "${SCRIPT}" app install /nonexistent/app.apk
  [ "${status}" -eq 1 ]
  [[ "${output}" == *"not found"* ]]
}

@test "app uninstall: requires --force flag" {
  run "${SCRIPT}" app uninstall com.example.nonexistent
  [ "${status}" -eq 1 ]
  [[ "${output}" == *"--force"* ]]
}

@test "app uninstall: exits gracefully when package not installed" {
  run "${SCRIPT}" app uninstall com.example.nonexistent.xyz --force
  # Should exit 1 (not found) but not crash
  [ "${status}" -ne 2 ]
}