mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
337 lines
8.1 KiB
Ruby
337 lines
8.1 KiB
Ruby
# frozen_string_literal: true
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require_relative 'helper'
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require 'rubygems/spec_fetcher'
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class TestGemSpecFetcher < Gem::TestCase
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def tuple(*args)
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Gem::NameTuple.new(*args)
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end
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def setup
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super
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@uri = URI.parse @gem_repo
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@source = Gem::Source.new(@uri)
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@sf = Gem::SpecFetcher.new
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end
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def test_initialize
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fetcher = Gem::SpecFetcher.new
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assert_same Gem.sources, fetcher.sources
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end
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def test_initialize_source
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alternate = 'http://alternate.example'
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fetcher = Gem::SpecFetcher.new alternate
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refute_same Gem.sources, fetcher.sources
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assert_equal alternate, fetcher.sources
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end
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def test_initialize_nonexistent_home_dir
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FileUtils.rmdir Gem.user_home
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assert Gem::SpecFetcher.new
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end
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def test_initialize_unwritable_home_dir
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pend 'chmod not supported' if Gem.win_platform?
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FileUtils.chmod 0000, Gem.user_home
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begin
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assert Gem::SpecFetcher.new
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ensure
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FileUtils.chmod 0755, Gem.user_home
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end
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end
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def test_spec_for_dependency_all
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spec_fetcher do |fetcher|
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fetcher.spec 'a', 1
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fetcher.spec 'a', '2.a'
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fetcher.spec 'a', 2
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fetcher.spec 'a', '3.a'
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end
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dep = Gem::Dependency.new 'a', ">= 1"
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specs_and_sources, _ = @sf.spec_for_dependency dep
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spec_names = specs_and_sources.map do |spec, source_uri|
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[spec.full_name, source_uri]
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end
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expected = [['a-1', @source], ['a-2', @source]]
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assert_equal expected, spec_names
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assert_same specs_and_sources.first.last, specs_and_sources.last.last
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end
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def test_spec_for_dependency_latest
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spec_fetcher do |fetcher|
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fetcher.spec 'a', 1
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fetcher.spec 'a', 2
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fetcher.spec 'a', '3.a'
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end
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dep = Gem::Dependency.new 'a'
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specs_and_sources, _ = @sf.spec_for_dependency dep
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spec_names = specs_and_sources.map do |spec, source_uri|
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[spec.full_name, source_uri]
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end
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assert_equal [['a-2', Gem::Source.new(@gem_repo)]],
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spec_names
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end
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def test_spec_for_dependency_prerelease
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spec_fetcher do |fetcher|
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fetcher.spec 'a', '1.a'
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fetcher.spec 'a', 1
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end
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specs_and_sources, _ = @sf.spec_for_dependency dep('a', '1.a')
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spec_names = specs_and_sources.map do |spec, source_uri|
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[spec.full_name, source_uri]
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end
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assert_equal [['a-1.a', Gem::Source.new(@gem_repo)]], spec_names
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end
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def test_spec_for_dependency_platform
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util_set_arch 'i386-linux'
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spec_fetcher do |fetcher|
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fetcher.legacy_platform
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end
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dep = Gem::Dependency.new 'pl', 1
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specs_and_sources, _ = @sf.spec_for_dependency dep
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spec_names = specs_and_sources.map do |spec, source_uri|
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[spec.full_name, source_uri]
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end
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assert_equal [['pl-1-x86-linux', Gem::Source.new(@gem_repo)]],
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spec_names
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end
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def test_spec_for_dependency_mismatched_platform
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util_set_arch 'hrpa-989'
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spec_fetcher do |fetcher|
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fetcher.legacy_platform
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end
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dep = Gem::Dependency.new 'pl', 1
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specs_and_sources, errors = @sf.spec_for_dependency dep
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assert_equal 0, specs_and_sources.size
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assert_equal 1, errors.size
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pmm = errors.first
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assert_equal "i386-linux", pmm.platforms.first
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assert_equal "Found pl (1), but was for platform i386-linux", pmm.wordy
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end
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def test_spec_for_dependency_bad_fetch_spec
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src = Gem::Source.new(@gem_repo)
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def src.fetch_spec(name)
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raise Gem::RemoteFetcher::FetchError.new("bad news from the internet", @uri)
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end
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Gem.sources.replace [src]
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spec_fetcher do |fetcher|
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fetcher.spec 'a', 1
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fetcher.spec 'a', '2.a'
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fetcher.spec 'a', 2
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fetcher.spec 'a', '3.a'
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end
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dep = Gem::Dependency.new 'a', ">= 1"
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specs_and_sources, errors = @sf.spec_for_dependency dep
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assert_equal [], specs_and_sources
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sfp = errors.first
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assert_kind_of Gem::SourceFetchProblem, sfp
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assert_equal src, sfp.source
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assert_equal "bad news from the internet (#{@gem_repo})", sfp.error.message
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end
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def test_suggest_gems_from_name_latest
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spec_fetcher do|fetcher|
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fetcher.spec 'example', 1
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fetcher.spec 'other-example', 1
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fetcher.spec 'examp', 1
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end
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suggestions = @sf.suggest_gems_from_name('examplw', :latest, 1)
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assert_equal ['example'], suggestions
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suggestions = @sf.suggest_gems_from_name('other')
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assert_equal ['other-example'], suggestions
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suggestions = @sf.suggest_gems_from_name('exam')
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assert suggestions.any? { ['examp'] }
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assert suggestions.any? { ['example'] }
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assert suggestions.any? { ['other-example'] }
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end
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def test_suggest_gems_from_name_prerelease
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spec_fetcher do|fetcher|
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fetcher.spec 'example', '1.a'
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fetcher.spec 'other-example', 1
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end
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suggestions = @sf.suggest_gems_from_name('examplw')
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assert_equal ['example'], suggestions
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end
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def test_available_specs_latest
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spec_fetcher do |fetcher|
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fetcher.spec 'a', 1
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fetcher.spec 'a', 2
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fetcher.spec 'a', '3.a'
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fetcher.legacy_platform
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end
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specs, _ = @sf.available_specs(:latest)
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assert_equal [@source], specs.keys
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expected = Gem::NameTuple.from_list \
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[['a', v(2), Gem::Platform::RUBY],
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['pl', v(1), 'i386-linux']]
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assert_equal expected, specs[@source]
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end
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def test_available_specs_released
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spec_fetcher do |fetcher|
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fetcher.spec 'a', 1
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fetcher.legacy_platform
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end
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specs, _ = @sf.available_specs(:released)
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assert_equal [@source], specs.keys
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expected = Gem::NameTuple.from_list \
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[['a', v(1), Gem::Platform::RUBY],
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['pl', v(1), 'i386-linux']]
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assert_equal expected, specs[@source]
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end
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def test_available_specs_complete
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spec_fetcher do |fetcher|
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fetcher.spec 'a', 1
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fetcher.spec 'a', '2.a'
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fetcher.spec 'b', 2
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fetcher.legacy_platform
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end
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specs, _ = @sf.available_specs(:complete)
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assert_equal [@source], specs.keys
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expected = Gem::NameTuple.from_list \
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[['a', v(1), Gem::Platform::RUBY],
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['a', v('2.a'), Gem::Platform::RUBY],
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['b', v(2), Gem::Platform::RUBY],
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['pl', v(1), 'i386-linux']]
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assert_equal expected, specs[@source]
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end
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def test_available_specs_complete_handles_no_prerelease
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spec_fetcher do |fetcher|
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fetcher.spec 'a', 1
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fetcher.spec 'a', '2.a'
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fetcher.spec 'b', 2
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fetcher.legacy_platform
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end
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v = Gem.marshal_version
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@fetcher.data.delete "#{@gem_repo}prerelease_specs.#{v}.gz"
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specs, _ = @sf.available_specs(:complete)
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assert_equal [@source], specs.keys
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expected = Gem::NameTuple.from_list \
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[['a', v(1), Gem::Platform::RUBY],
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['b', v(2), Gem::Platform::RUBY],
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['pl', v(1), 'i386-linux']]
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assert_equal expected, specs[@source]
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end
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def test_available_specs_cache
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spec_fetcher do |fetcher|
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fetcher.spec 'a', 1
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end
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specs, _ = @sf.available_specs(:latest)
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refute specs[@source].empty?
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@fetcher.data["#{@gem_repo}/latest_specs.#{Gem.marshal_version}.gz"] = nil
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cached_specs, _ = @sf.available_specs(:latest)
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assert_equal specs, cached_specs
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end
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def test_available_specs_cache_released
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spec_fetcher do |fetcher|
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fetcher.spec 'a', 1
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fetcher.spec 'a', '2.a'
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fetcher.spec 'b', 2
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fetcher.legacy_platform
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end
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specs, _ = @sf.available_specs(:released)
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refute specs[@source].empty?
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@fetcher.data["#{@gem_repo}/specs.#{Gem.marshal_version}.gz"] = nil
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cached_specs, _ = @sf.available_specs(:released)
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assert_equal specs, cached_specs
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end
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def test_available_specs_prerelease
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spec_fetcher do |fetcher|
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fetcher.spec 'a', 1
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fetcher.spec 'a', '2.a'
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end
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specs, _ = @sf.available_specs(:prerelease)
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expected = Gem::NameTuple.from_list \
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[['a', v('2.a'), Gem::Platform::RUBY]]
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assert_equal expected, specs[@source]
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end
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def test_available_specs_with_bad_source
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Gem.sources.replace ["http://not-there.nothing"]
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specs, errors = @sf.available_specs(:latest)
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assert_equal({}, specs)
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assert_kind_of Gem::SourceFetchProblem, errors.first
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end
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end
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