105 lines
3.0 KiB
Ruby
105 lines
3.0 KiB
Ruby
abort if ARGV.include? "--skip-update"
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require 'testing_env'
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require 'extend/ARGV' # needs to be after test/unit to avoid conflict with OptionsParser
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ARGV.extend(HomebrewArgvExtension)
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require 'formula'
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require 'utils'
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require 'update'
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class RefreshBrewMock < RefreshBrew
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def in_prefix_expect(expect, returns = '')
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@expect ||= {}
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@expect[expect] = returns
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end
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def `(cmd)
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if Dir.pwd == HOMEBREW_PREFIX.to_s and @expect.has_key?(cmd)
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(@called ||= []) << cmd
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@expect[cmd]
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else
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raise "#{inspect} Unexpectedly called backticks in pwd `#{HOMEBREW_PREFIX}' and command `#{cmd}'"
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end
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end
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alias safe_system `
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def expectations_met?
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@expect.keys.sort == @called.sort
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end
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def inspect
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"#<#{self.class.name} #{object_id}>"
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end
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end
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class UpdaterTests < Test::Unit::TestCase
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OUTSIDE_PREFIX = '/tmp'
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def outside_prefix
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Dir.chdir(OUTSIDE_PREFIX) { yield }
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end
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def fixture(name)
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self.class.fixture_data[name]
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end
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def self.fixture_data
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unless @fixture_data
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require 'yaml'
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@fixture_data = YAML.load_file(Pathname.new(ABS__FILE__).parent.realpath + 'fixtures/updater_fixture.yaml')
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end
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@fixture_data
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end
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def test_update_homebrew_without_any_changes
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outside_prefix do
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updater = RefreshBrewMock.new
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updater.in_prefix_expect(RefreshBrew::INIT_COMMAND)
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updater.in_prefix_expect(RefreshBrew::UPDATE_COMMAND, "Already up-to-date.\n")
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assert_equal false, updater.update_from_masterbrew!
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assert updater.expectations_met?
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assert updater.updated_formulae.empty?
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assert updater.added_formulae.empty?
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end
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end
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def test_update_homebrew_without_formulae_changes
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outside_prefix do
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updater = RefreshBrewMock.new
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updater.in_prefix_expect(RefreshBrew::INIT_COMMAND)
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output = fixture('update_git_pull_output_without_formulae_changes')
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updater.in_prefix_expect(RefreshBrew::UPDATE_COMMAND, output)
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assert_equal true, updater.update_from_masterbrew!
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assert !updater.pending_formulae_changes?
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assert updater.updated_formulae.empty?
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assert updater.added_formulae.empty?
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end
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end
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def test_update_homebrew_with_formulae_changes
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outside_prefix do
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updater = RefreshBrewMock.new
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updater.in_prefix_expect(RefreshBrew::INIT_COMMAND)
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output = fixture('update_git_pull_output_with_formulae_changes')
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updater.in_prefix_expect(RefreshBrew::UPDATE_COMMAND, output)
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assert_equal true, updater.update_from_masterbrew!
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assert updater.pending_formulae_changes?
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assert_equal %w{ xar yajl }, updater.updated_formulae
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assert_equal %w{ antiword bash-completion ddrescue dict lua }, updater.added_formulae
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end
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end
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def test_updater_returns_current_revision
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outside_prefix do
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updater = RefreshBrewMock.new
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updater.in_prefix_expect(RefreshBrew::REVISION_COMMAND, 'the-revision-hash')
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assert_equal 'the-revision-hash', updater.current_revision
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end
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end
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end
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