# frozen_string_literal: true

require_relative 'helper'
require 'rubygems/ext'

class TestGemExtCargoBuilderUnit < Gem::TestCase
  def test_cargo_command_passes_args
    skip_unsupported_platforms!
    spec = Gem::Specification.new 'rust_ruby_example', '0.1.0'
    builder = Gem::Ext::CargoBuilder.new(spec)
    command = builder.cargo_command(Dir.pwd, @tempdir, ['--all-features'])

    assert_includes command, '--all-features'
  end

  def test_cargo_command_locks_in_release_profile
    skip_unsupported_platforms!
    spec = Gem::Specification.new 'rust_ruby_example', '0.1.0'
    builder = Gem::Ext::CargoBuilder.new(spec)
    builder.profile = :release
    command = builder.cargo_command(Dir.pwd, @tempdir)

    assert_includes command, '--locked'
  end

  def test_cargo_command_does_not_lock_in_dev_profile
    skip_unsupported_platforms!
    spec = Gem::Specification.new 'rust_ruby_example', '0.1.0'
    builder = Gem::Ext::CargoBuilder.new(spec)
    builder.profile = :dev
    command = builder.cargo_command(Dir.pwd, @tempdir)

    assert_not_includes command, '--locked'
  end

  def test_cargo_command_passes_respects_cargo_env_var
    skip_unsupported_platforms!
    old_cargo = ENV['CARGO']
    ENV['CARGO'] = 'mycargo'
    spec = Gem::Specification.new 'rust_ruby_example', '0.1.0'
    builder = Gem::Ext::CargoBuilder.new(spec)
    command = builder.cargo_command(Dir.pwd, @tempdir)

    assert_includes command, 'mycargo'
  ensure
    ENV['CARGO'] = old_cargo
  end

  def test_build_env_includes_rbconfig
    skip_unsupported_platforms!
    spec = Gem::Specification.new 'rust_ruby_example', '0.1.0'
    builder = Gem::Ext::CargoBuilder.new(spec)
    env = builder.build_env

    assert_equal env.fetch('RBCONFIG_RUBY_SO_NAME'), RbConfig::CONFIG['RUBY_SO_NAME']
  end

  def test_cargo_command_passes_respects_cargo_build_target
    skip_unsupported_platforms!
    old_cargo = ENV['CARGO_BUILD_TARGET']
    ENV['CARGO_BUILD_TARGET'] = 'x86_64-unknown-linux-gnu'
    spec = Gem::Specification.new 'rust_ruby_example', '0.1.0'
    builder = Gem::Ext::CargoBuilder.new(spec)
    command = builder.cargo_command(Dir.pwd, @tempdir, ['--locked'])

    assert_includes command, '--target'
    assert_includes command, 'x86_64-unknown-linux-gnu'
  ensure
    ENV['CARGO_BUILD_TARGET'] = old_cargo
  end

  def skip_unsupported_platforms!
    pend "jruby not supported" if java_platform?
  end
end