111 lines
3.2 KiB
Ruby
111 lines
3.2 KiB
Ruby
require 'testing_env'
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require 'cmd/update'
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require 'yaml'
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class UpdaterTests < Homebrew::TestCase
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class UpdaterMock < ::Updater
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attr_accessor :diff
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def initialize(*)
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super
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@outputs = Hash.new { |h, k| h[k] = [] }
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@expected = []
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@called = []
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end
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def in_repo_expect(cmd, output = '')
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@expected << cmd
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@outputs[cmd] << output
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end
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def `(*args)
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cmd = args.join(" ")
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if @expected.include?(cmd) and !@outputs[cmd].empty?
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@called << cmd
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@outputs[cmd].shift
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else
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raise "#{inspect} unexpectedly called backticks: `#{cmd}`"
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end
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end
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alias_method :safe_system, :`
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def expectations_met?
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@expected == @called
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end
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def inspect
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"#<#{self.class.name}>"
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end
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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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@fixture_data ||= YAML.load_file("#{TEST_DIRECTORY}/fixtures/updater_fixture.yaml")
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end
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def setup
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@updater = UpdaterMock.new(HOMEBREW_REPOSITORY)
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@report = Report.new
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end
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def perform_update(diff_output="")
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HOMEBREW_REPOSITORY.cd do
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@updater.diff = diff_output
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@updater.in_repo_expect("git checkout -q master")
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@updater.in_repo_expect("git rev-parse -q --verify HEAD", "1234abcd")
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@updater.in_repo_expect("git config core.autocrlf false")
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@updater.in_repo_expect("git pull -q origin refs/heads/master:refs/remotes/origin/master")
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@updater.in_repo_expect("git rev-parse -q --verify HEAD", "3456cdef")
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@updater.pull!
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@report.update(@updater.report)
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end
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end
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def test_update_homebrew_without_any_changes
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perform_update
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assert_predicate @updater, :expectations_met?
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assert_empty @report
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end
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def test_update_homebrew_without_formulae_changes
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perform_update(fixture('update_git_diff_output_without_formulae_changes'))
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assert_predicate @updater, :expectations_met?
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assert_empty @report.select_formula(:M)
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assert_empty @report.select_formula(:A)
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assert_empty @report.select_formula(:D)
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end
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def test_update_homebrew_with_formulae_changes
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perform_update(fixture('update_git_diff_output_with_formulae_changes'))
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assert_predicate @updater, :expectations_met?
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assert_equal %w{ xar yajl }, @report.select_formula(:M)
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assert_equal %w{ antiword bash-completion ddrescue dict lua }, @report.select_formula(:A)
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end
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def test_update_homebrew_with_removed_formulae
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perform_update(fixture('update_git_diff_output_with_removed_formulae'))
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assert_predicate @updater, :expectations_met?
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assert_equal %w{libgsasl}, @report.select_formula(:D)
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end
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def test_update_homebrew_with_changed_filetype
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perform_update(fixture('update_git_diff_output_with_changed_filetype'))
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assert_predicate @updater, :expectations_met?
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end
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def test_update_homebrew_with_restructured_tap
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repo = HOMEBREW_LIBRARY.join("Taps", "foo", "bar")
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@updater = UpdaterMock.new(repo)
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repo.join("Formula").mkpath
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perform_update(fixture('update_git_diff_output_with_restructured_tap'))
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assert_predicate @updater, :expectations_met?
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assert_equal %w{foo/bar/git foo/bar/lua}, @report.select_formula(:A)
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assert_equal %w{foo/bar/git foo/bar/lua}, @report.select_formula(:D)
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end
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end
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