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# frozen_string_literal: false
require 'rubygems/test_case'
class TestGemResolverIndexSet < Gem::TestCase
def setup
super
@DR = Gem::Resolver
end
def test_initialize
set = @DR::IndexSet.new
fetcher = set.instance_variable_get :@f
assert_same Gem::SpecFetcher.fetcher, fetcher
end
def test_initialize_source
set = @DR::IndexSet.new 'http://alternate.example'
fetcher = set.instance_variable_get :@f
refute_same Gem::SpecFetcher.fetcher, fetcher
refute_empty set.errors
end
def test_find_all
spec_fetcher do |fetcher|
fetcher.spec 'a', 1
fetcher.spec 'a', 2
fetcher.spec 'b', 1
end
set = @DR::IndexSet.new
dependency = dep 'a', '~> 1'
req = @DR::DependencyRequest.new dependency, nil
found = set.find_all req
assert_equal %w[a-1], found.map { |s| s.full_name }
end
def test_find_all_local
spec_fetcher do |fetcher|
fetcher.spec 'a', 1
fetcher.spec 'a', 2
fetcher.spec 'b', 1
end
set = @DR::IndexSet.new
set.remote = false
dependency = dep 'a', '~> 1'
req = @DR::DependencyRequest.new dependency, nil
assert_empty set.find_all req
end
def test_find_all_prerelease
spec_fetcher do |fetcher|
fetcher.spec 'a', '1.a'
end
set = @DR::IndexSet.new
dependency = dep 'a'
req = @DR::DependencyRequest.new dependency, nil
found = set.find_all req
assert_empty found
dependency.prerelease = true
req = @DR::DependencyRequest.new dependency, nil
found = set.find_all req
assert_equal %w[a-1.a], found.map { |s| s.full_name }
end
end
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