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require 'rubygems/test_case'
require 'rubygems/dependency_resolver'
class TestGemDependencyResolverAPISet < Gem::TestCase
def setup
super
@DR = Gem::DependencyResolver
@api_set = @DR::APISet.new
@uri = 'https://rubygems.org/api/v1/dependencies'
@fetcher = Gem::FakeFetcher.new
Gem::RemoteFetcher.fetcher = @fetcher
end
def test_find_all
b_entry = {
:name => 'b',
:number => '2',
:platform => 'ruby',
:dependencies => [['a', '>= 0']],
}
@fetcher.data["#{@uri}?gems=b"] = Marshal.dump [b_entry]
b_req = @DR::DependencyRequest.new dep('b', '>= 0'), nil
expected = [
@DR::APISpecification.new(@api_set, b_entry)
]
assert_equal expected, @api_set.find_all(b_req)
end
def test_prefetch
b_entry = {
:name => 'b',
:number => '2',
:platform => 'ruby',
:dependencies => [['a', '>= 0']],
}
a_entry = {
:name => 'a',
:number => '2',
:platform => 'ruby',
:dependencies => [],
}
@fetcher.data["#{@uri}?gems=a,b"] = Marshal.dump [a_entry, b_entry]
a_req = @DR::DependencyRequest.new dep('a', '>= 0'), nil
b_req = @DR::DependencyRequest.new dep('b', '>= 0'), nil
@api_set.prefetch([b_req, a_req])
assert_equal [a_entry], @api_set.versions('a')
assert_equal [b_entry], @api_set.versions('b')
end
def test_versions_cache
entry = {
:name => 'b',
:number => '2',
:platform => 'ruby',
:dependencies => [['a', '>= 0']],
}
@fetcher.data["#{@uri}?gems=b"] = Marshal.dump [entry]
assert_equal [entry], @api_set.versions('b')
@fetcher.data["#{@uri}?gems=b"] = 'garbage'
assert_equal [entry], @api_set.versions('b'), 'version data must be cached'
end
end
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