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nerves_bootstrap

0.6.3
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Nerves mix integration bootstrap and new project generator

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nerves_bootstrap test nerves_new_test.exs
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test/nerves_new_test.exs 

Code.require_file "mix_helper.exs", __DIR__



defmodule Nerves.BootstrapTest do

  use ExUnit.Case

  import MixHelper



  @app_name "my_device"



  setup do

    # The shell asks to install deps.

    # We will politely say not to.

    send self(), {:mix_shell_input, :yes?, false}

    :ok

  end



  test "new project default targets", context do

    in_tmp context.test, fn ->

      Mix.Tasks.Nerves.New.run([@app_name])



      assert_file "#{@app_name}/README.md"

      assert_file "#{@app_name}/mix.exs", fn file ->

        assert file =~ "app: :#{@app_name}"

        assert file =~ "def system(\"rpi\"), do: [{:nerves_system_rpi, \">= 0.0.0\""

        assert file =~ "def system(\"rpi0\"), do: [{:nerves_system_rpi0, \">= 0.0.0\""

        assert file =~ "def system(\"rpi2\"), do: [{:nerves_system_rpi2, \">= 0.0.0\""

        assert file =~ "def system(\"rpi3\"), do: [{:nerves_system_rpi3, \">= 0.0.0\""

        assert file =~ "def system(\"bbb\"), do: [{:nerves_system_bbb, \">= 0.0.0\""

        assert file =~ "def system(\"linkit\"), do: [{:nerves_system_linkit, \">= 0.0.0\""

        assert file =~ "def system(\"ev3\"), do: [{:nerves_system_ev3, \">= 0.0.0\""

        assert file =~ "def system(\"qemu_arm\"), do: [{:nerves_system_qemu_arm, \">= 0.0.0\""

      end

    end

  end



  test "new project single target", context do

    in_tmp context.test, fn ->

      Mix.Tasks.Nerves.New.run([@app_name, "--target", "rpi"])



      assert_file "#{@app_name}/README.md"

      assert_file "#{@app_name}/mix.exs", fn file ->

        assert file =~ "app: :#{@app_name}"

        assert file =~ "def system(\"rpi\"), do: [{:nerves_system_rpi, \">= 0.0.0\""

        refute file =~ "def system(\"rpi0\"), do: [{:nerves_system_rpi0, \">= 0.0.0\""

      end

    end

  end



  test "new project multiple target", context do

    in_tmp context.test, fn ->

      Mix.Tasks.Nerves.New.run([@app_name, "--target", "rpi", "--target", "rpi3"])



      assert_file "#{@app_name}/README.md"

      assert_file "#{@app_name}/mix.exs", fn file ->

        assert file =~ "app: :#{@app_name}"

        assert file =~ "def system(\"rpi\"), do: [{:nerves_system_rpi, \">= 0.0.0\""

        assert file =~ "def system(\"rpi3\"), do: [{:nerves_system_rpi3, \">= 0.0.0\""

        refute file =~ "def system(\"rpi0\"), do: [{:nerves_system_rpi0, \">= 0.0.0\""

      end

    end

  end



  test "new project defined cookie set", context do

    in_tmp context.test, fn ->

      Mix.Tasks.Nerves.New.run([@app_name, "--cookie", "12345"])

      assert_file "#{@app_name}/rel/vm.args", fn file ->

        assert file =~ "-setcookie 12345"

      end

    end

  end



  test "new project default cookie set", context do

    in_tmp context.test, fn ->

      Mix.Tasks.Nerves.New.run([@app_name])

      assert_file "#{@app_name}/rel/vm.args", fn file ->

        assert file =~ ~r/.*-setcookie [a-zA-Z0-9+\/]{64}\n|\r|\n\r/s

      end

    end

  end



end