Contents

# frozen_string_literal: true

require "assert"
require "scmd/command"

class Scmd::Command
  class UnitTests < Assert::Context
    desc "Scmd::Command"
    setup do
      @cmd = Scmd::Command.new("echo hi")
    end
    subject{ @cmd }

    should have_readers :cmd_str, :env, :options
    should have_readers :pid, :exitstatus, :stdout, :stderr
    should have_imeths :run, :run!
    should have_imeths :start, :wait, :stop, :kill
    should have_imeths :running?, :success?

    should "know and return its cmd string" do
      assert_equal "echo hi", subject.cmd_str
      assert_equal "echo hi", subject.to_s
    end

    should "default its env to an empty hash" do
      assert_equal({}, subject.env)
    end

    should "stringify its env hash" do
      cmd = Scmd::Command.new("echo $SCMD_TEST_VAR", {
        env: { SCMD_TEST_VAR: 1 },
      },)
      exp = { "SCMD_TEST_VAR" => "1" }
      assert_equal exp, cmd.env
    end

    should "default its options to an empty hash" do
      assert_equal({}, subject.options)
    end

    should "default its result values" do
      assert_nil subject.pid
      assert_nil subject.exitstatus
      assert_equal "", subject.stdout
      assert_equal "", subject.stderr
    end

    should "default its state" do
      assert_false subject.running?
      assert_false subject.success?
    end

    should "do nothing and return when told to wait but not running" do
      assert_not subject.running?
      assert_nil subject.pid

      subject.wait
      assert_nil subject.pid
    end

    should "do nothing and return when told to stop but not running" do
      assert_not subject.running?
      assert_nil subject.pid

      subject.stop
      assert_nil subject.pid
    end

    should "do nothing and return when told to kill but not running" do
      assert_not subject.running?
      assert_nil subject.pid

      subject.kill
      assert_nil subject.pid
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
scmd-3.0.5	test/unit/command_tests.rb
scmd-3.0.4	test/unit/command_tests.rb