105 lines
3.2 KiB
Ruby
105 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 UpdaterMock < Updater
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def in_repo_expect(cmd, output = '')
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@outputs ||= Hash.new { |h,k| h[k] = [] }
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@expected ||= []
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@expected << cmd
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@outputs[cmd] << output
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end
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def `(cmd, *args)
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cmd = "#{cmd} #{args*' '}".strip
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if @expected.include?(cmd) and !@outputs[cmd].empty?
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@called ||= []
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@called << cmd
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@outputs[cmd].shift
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else
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raise "#<#{self.class.name} #{object_id}> unexpectedly called backticks: `#{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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@expected == @called
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end
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end
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class UpdaterTests < Test::Unit::TestCase
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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 ||= load_fixture_data
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end
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def self.load_fixture_data
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YAML.load_file(Pathname.new(ABS__FILE__).parent.realpath + 'fixtures/updater_fixture.yaml')
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end
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def setup
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@updater = UpdaterMock.new
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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.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.in_repo_expect("git diff-tree -r --raw -M85% 1234abcd 3456cdef", diff_output)
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@updater.pull!
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@report.merge!(@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 @updater.expectations_met?
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assert @report.empty?
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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 @updater.expectations_met?
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assert @report.select_formula(:M).empty?
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assert @report.select_formula(:A).empty?
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assert @report.select_formula(:R).empty?
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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 @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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assert_equal %w{ shapelib }, @report.select_formula(:R)
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end
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def test_update_homebrew_with_tapped_formula_changes
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perform_update(fixture('update_git_diff_output_with_tapped_formulae_changes'))
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assert @updater.expectations_met?
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assert_equal [
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HOMEBREW_LIBRARY.join("Taps", "someuser/sometap/Formula/antiword.rb"),
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HOMEBREW_LIBRARY.join("Taps", "someuser/sometap/HomebrewFormula/lua.rb"),
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HOMEBREW_LIBRARY.join("Taps", "someuser/sometap/custom-formula.rb"),
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], @report.tapped_formula_for(: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 @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 @updater.expectations_met?
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end
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end
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