#!/bin/sh

die () { echo "$@" ; cleanup ; exit 1; }

cleanup() {
  unset -f install_nvm_from_git install_nvm_as_script nvm_detect_profile nvm_has
  unset -f setup cleanup die
  unset NVM_ENV METHOD PROFILE
}

setup() {
  NVM_ENV=testing \. ../../install.sh

  # Mock installation functions to do nothing
  install_nvm_from_git() { :; }
  install_nvm_as_script() { :; }

  # Mock nvm_has to return true for git (to take the git path)
  nvm_has() {
    case "$1" in
      git) return 0 ;;
      xcode-select) return 1 ;;
      *) return 1 ;;
    esac
  }

  # Mock nvm_detect_profile to return empty (no profile found)
  nvm_detect_profile() {
    echo ""
  }
}

setup

#
# Test: When PROFILE="/dev/null", no "Profile not found" warning should appear
#

OUTPUT="$(PROFILE='/dev/null' METHOD='' NVM_DIR="$(mktemp -d)" nvm_do_install 2>&1)"
if echo "$OUTPUT" | grep -q "Profile not found"; then
  die "nvm_do_install should NOT show 'Profile not found' when PROFILE=/dev/null, got: $OUTPUT"
fi

#
# Test: When PROFILE is empty/unset, the "Profile not found" warning SHOULD appear
#

OUTPUT="$(PROFILE='' METHOD='' NVM_DIR="$(mktemp -d)" nvm_do_install 2>&1)"
if ! echo "$OUTPUT" | grep -q "Profile not found"; then
  die "nvm_do_install should show 'Profile not found' when PROFILE is empty, got: $OUTPUT"
fi

#
# Test: When PROFILE points to a non-existent file, the "Profile not found" warning SHOULD appear
#

OUTPUT="$(PROFILE='/nonexistent/profile' METHOD='' NVM_DIR="$(mktemp -d)" nvm_do_install 2>&1)"
if ! echo "$OUTPUT" | grep -q "Profile not found"; then
  die "nvm_do_install should show 'Profile not found' when PROFILE points to nonexistent file, got: $OUTPUT"
fi

cleanup