hub_test.rb

$LOAD_PATH.unshift File.dirname(__FILE__)
require 'helper'
require 'webmock/test_unit'

class HubTest < Test::Unit::TestCase
  include WebMock

  def setup
    @git = Hub::Context::GIT_CONFIG.replace(Hash.new { |h, k|
      raise ArgumentError, "`git #{k}` not stubbed"
    }).update(
      'config github.user' => 'tpw',
      'config github.token' => 'abc123',
      'config remote.origin.url' => 'git://github.com/defunkt/hub.git',
      'config --bool hub.http-clone' => 'false'
    )
  end

  def stub_github_user(name)
    @git['config github.user'] = name
  end

  def stub_repo_url(value)
    @git['config remote.origin.url'] = value
    Hub::Context::REMOTES.clear
  end

  def test_private_clone
    input   = "clone -p rtomayko/ronn"
    command = "git clone git@github.com:rtomayko/ronn.git"
    assert_command input, command
  end

  def test_public_clone
    input   = "clone rtomayko/ronn"
    command = "git clone git://github.com/rtomayko/ronn.git"
    assert_command input, command
  end

  def test_your_private_clone
    input   = "clone -p resque"
    command = "git clone git@github.com:tpw/resque.git"
    assert_command input, command
  end

  def test_your_public_clone
    input   = "clone resque"
    command = "git clone git://github.com/tpw/resque.git"
    assert_command input, command
  end

  def test_clone_with_arguments_and_path
    input   = "clone --bare -o master -- resque"
    command = "git clone --bare -o master -- git://github.com/tpw/resque.git"
    assert_command input, command
  end

  def test_your_private_clone_fails_without_config
    out = hub("clone -p mustache") do
      stub_github_user(nil)
    end

    assert_equal "** No GitHub user set. See http://github.com/guides/local-github-config\n", out
  end

  def test_your_public_clone_fails_without_config
    out = hub("clone mustache") do
      stub_github_user(nil)
    end

    assert_equal "** No GitHub user set. See http://github.com/guides/local-github-config\n", out
  end

  def test_private_clone_left_alone
    input   = "clone git@github.com:rtomayko/ronn.git"
    command = "git clone git@github.com:rtomayko/ronn.git"
    assert_command input, command
  end

  def test_public_clone_left_alone
    input   = "clone git://github.com/rtomayko/ronn.git"
    command = "git clone git://github.com/rtomayko/ronn.git"
    assert_command input, command
  end

  def test_normal_public_clone_with_path
    input   = "clone git://github.com/rtomayko/ronn.git ronn-dev"
    command = "git clone git://github.com/rtomayko/ronn.git ronn-dev"
    assert_command input, command
  end

  def test_normal_clone_from_path
    input   = "clone ./test"
    command = "git clone ./test"
    assert_command input, command
  end

  def test_remote_origin
    input   = "remote add origin"
    command = "git remote add origin git://github.com/tpw/hub.git"
    assert_command input, command
  end

  def test_private_remote_origin
    input   = "remote add -p origin"
    command = "git remote add origin git@github.com:tpw/hub.git"
    assert_command input, command
  end

  def test_public_remote_origin_as_normal
    input   = "remote add origin http://github.com/defunkt/resque.git"
    command = "git remote add origin http://github.com/defunkt/resque.git"
    assert_command input, command
  end

  def test_private_remote_origin_as_normal
    input   = "remote add origin git@github.com:defunkt/resque.git"
    command = "git remote add origin git@github.com:defunkt/resque.git"
    assert_command input, command
  end

  def test_public_submodule
    input   = "submodule add wycats/bundler vendor/bundler"
    command = "git submodule add git://github.com/wycats/bundler.git vendor/bundler"
    assert_command input, command
  end

  def test_private_submodule
    input   = "submodule add -p grit vendor/grit"
    command = "git submodule add git@github.com:tpw/grit.git vendor/grit"
    assert_command input, command
  end

  def test_submodule_branch
    input   = "submodule add -b ryppl ryppl/pip vendor/pip"
    command = "git submodule add -b ryppl git://github.com/ryppl/pip.git vendor/pip"
    assert_command input, command
  end

  def test_submodule_with_args
    input   = "submodule -q add --bare -- grit grit"
    command = "git submodule -q add --bare -- git://github.com/tpw/grit.git grit"
    assert_command input, command
  end

  def test_private_remote
    input   = "remote add -p rtomayko"
    command = "git remote add rtomayko git@github.com:rtomayko/hub.git"
    assert_command input, command
  end

  def test_public_remote
    input   = "remote add rtomayko"
    command = "git remote add rtomayko git://github.com/rtomayko/hub.git"
    assert_command input, command
  end

  def test_public_remote_f
    input   = "remote add -f rtomayko"
    command = "git remote add -f rtomayko git://github.com/rtomayko/hub.git"
    assert_command input, command
  end

  def test_named_public_remote
    input   = "remote add origin rtomayko"
    command = "git remote add origin git://github.com/rtomayko/hub.git"
    assert_command input, command
  end

  def test_named_public_remote_f
    input   = "remote add -f origin rtomayko"
    command = "git remote add -f origin git://github.com/rtomayko/hub.git"
    assert_command input, command
  end

  def test_private_remote_with_repo
    input   = "remote add -p jashkenas/coffee-script"
    command = "git remote add jashkenas git@github.com:jashkenas/coffee-script.git"
    assert_command input, command
  end

  def test_public_remote_with_repo
    input   = "remote add jashkenas/coffee-script"
    command = "git remote add jashkenas git://github.com/jashkenas/coffee-script.git"
    assert_command input, command
  end

  def test_public_remote_f_with_repo
    input   = "remote add -f jashkenas/coffee-script"
    command = "git remote add -f jashkenas git://github.com/jashkenas/coffee-script.git"
    assert_command input, command
  end

  def test_named_private_remote_with_repo
    input   = "remote add -p origin jashkenas/coffee-script"
    command = "git remote add origin git@github.com:jashkenas/coffee-script.git"
    assert_command input, command
  end

  def test_init
    h = Hub("init -g")
    assert_equal "git init", h.command
    assert_equal "git remote add origin git@github.com:tpw/hub.git", h.after
  end

  def test_init_no_login
    out = hub("init -g") do
      stub_github_user(nil)
    end

    assert_equal "** No GitHub user set. See http://github.com/guides/local-github-config\n", out
  end

  def test_push_two
    h = Hub("push origin,staging cool-feature")
    assert_equal "git push origin cool-feature", h.command
    assert_equal "git push staging cool-feature", h.after
  end

  def test_push_more
    h = Hub("push origin,staging,qa cool-feature")
    assert_equal "git push origin cool-feature", h.command
    assert_equal "git push staging cool-feature; git push qa cool-feature", h.after
  end

  def test_fork
    stub_request(:get, "github.com/api/v2/yaml/repos/show/tpw/hub").
      to_return(:status => 404)
    stub_request(:post, "github.com/api/v2/yaml/repos/fork/defunkt/hub").with { |req|
      params = Hash[*req.body.split(/[&=]/)]
      params == { 'login'=>'tpw', 'token'=>'abc123' }
    }

    expected = "remote add -f tpw git@github.com:tpw/hub.git\n"
    expected << "new remote: tpw\n"
    assert_equal expected, hub("fork") { ENV['GIT'] = 'echo' }
  end

  def test_fork_no_remote
    stub_request(:get, "github.com/api/v2/yaml/repos/show/tpw/hub").
      to_return(:status => 404)
    stub_request(:post, "github.com/api/v2/yaml/repos/fork/defunkt/hub")

    assert_equal "", hub("fork --no-remote") { ENV['GIT'] = 'echo' }
  end

  def test_fork_already_exists
    stub_request(:get, "github.com/api/v2/yaml/repos/show/tpw/hub").
      to_return(:status => 200)

    expected = "tpw/hub already exists on GitHub\n"
    expected << "remote add -f tpw git@github.com:tpw/hub.git\n"
    expected << "new remote: tpw\n"
    assert_equal expected, hub("fork") { ENV['GIT'] = 'echo' }
  end

  def test_version
    out = hub('--version')
    assert_includes "git version 1.7.0.4", out
    assert_includes "hub version #{Hub::Version}", out
  end

  def test_help
    assert_equal Hub::Commands.improved_help_text, hub("help")
  end

  def test_help_by_default
    assert_equal Hub::Commands.improved_help_text, hub("")
  end

  def test_help_with_pager
    assert_equal Hub::Commands.improved_help_text, hub("-p")
  end

  def test_help_hub
    help_manpage = hub("help hub")
    assert_includes "git + hub = github", help_manpage
    assert_includes "Chris Wanstrath :: chris@ozmm.org", help_manpage
    assert_includes <<-config, help_manpage
Use git-config(1) to display the currently configured GitHub username:
config
  end

  def test_help_hub_no_groff
    help_manpage = hub("help hub") do
      Hub::Commands.class_eval do
        remove_method :groff?
        def groff?; false end
      end
    end
    assert_equal "** Can't find groff(1)\n", help_manpage
  end

  def test_hub_standalone
    help_standalone = hub("hub standalone")
    assert_equal Hub::Standalone.build, help_standalone
  end

  def test_hub_compare
    assert_command "compare refactor",
      "open http://github.com/defunkt/hub/compare/refactor"
  end

  def test_hub_compare_range
    assert_command "compare 1.0...fix",
      "open http://github.com/defunkt/hub/compare/1.0...fix"
  end

  def test_hub_compare_fork
    assert_command "compare myfork feature",
      "open http://github.com/myfork/hub/compare/feature"
  end

  def test_hub_compare_private
    assert_command "compare -p myfork topsecret",
      "open https://github.com/myfork/hub/compare/topsecret"
  end

  def test_hub_compare_url
    assert_command "compare -u 1.0...1.1",
      "echo http://github.com/defunkt/hub/compare/1.0...1.1"
  end

  def test_hub_browse
    assert_command "browse mojombo/bert", "open http://github.com/mojombo/bert"
  end

  def test_hub_browse_url
    assert_command "browse -u mojombo/bert", "echo http://github.com/mojombo/bert"
  end

  def test_hub_browse_private
    assert_command "browse -p bmizerany/sinatra",
      "open https://github.com/bmizerany/sinatra"
  end

  def test_hub_browse_self
    assert_command "browse resque", "open http://github.com/tpw/resque"
  end

  def test_hub_browse_self_private
    assert_command "browse -p github", "open https://github.com/tpw/github"
  end

  def test_hub_browse_current
    assert_command "browse", "open http://github.com/defunkt/hub"
  end

  def test_hub_browse_current_private
    assert_command "browse -p", "open https://github.com/defunkt/hub"
  end

  def test_hub_browse_no_repo
    stub_repo_url(nil)
    assert_equal "Usage: hub browse [<USER>/]<REPOSITORY>\n", hub("browse")
  end
end