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# frozen_string_literal: true
require 'rubygems/test_case'
class TestGemResolverAPISet < Gem::TestCase
def setup
super
@DR = Gem::Resolver
@dep_uri = URI "#{@gem_repo}api/v1/dependencies"
end
def test_initialize
set = @DR::APISet.new
assert_equal URI('https://rubygems.org/api/v1/dependencies'), set.dep_uri
assert_equal URI('https://rubygems.org'), set.uri
assert_equal Gem::Source.new(URI('https://rubygems.org')), set.source
end
def test_initialize_deeper_uri
set = @DR::APISet.new 'https://rubygemsserver.com/mygems/api/v1/dependencies'
assert_equal URI('https://rubygemsserver.com/mygems/api/v1/dependencies'), set.dep_uri
assert_equal URI('https://rubygemsserver.com/mygems/'), set.uri
assert_equal Gem::Source.new(URI('https://rubygemsserver.com/mygems/')), set.source
end
def test_initialize_uri
set = @DR::APISet.new @dep_uri
assert_equal URI("#{@gem_repo}api/v1/dependencies"), set.dep_uri
assert_equal URI("#{@gem_repo}"), set.uri
end
def test_find_all
spec_fetcher
data = [
{ :name => 'a',
:number => '1',
:platform => 'ruby',
:dependencies => [], },
]
@fetcher.data["#{@dep_uri}?gems=a"] = Marshal.dump data
set = @DR::APISet.new @dep_uri
a_dep = @DR::DependencyRequest.new dep('a'), nil
expected = [
@DR::APISpecification.new(set, data.first)
]
assert_equal expected, set.find_all(a_dep)
end
def test_find_all_cache
spec_fetcher
data = [
{ :name => 'a',
:number => '1',
:platform => 'ruby',
:dependencies => [], },
]
@fetcher.data["#{@dep_uri}?gems=a"] = Marshal.dump data
set = @DR::APISet.new @dep_uri
a_dep = @DR::DependencyRequest.new dep('a'), nil
set.prefetch [a_dep]
expected = [
@DR::APISpecification.new(set, data.first)
]
assert_equal expected, set.find_all(a_dep)
@fetcher.data.delete "#{@dep_uri}?gems=a"
end
def test_find_all_local
set = @DR::APISet.new @dep_uri
set.remote = false
a_dep = @DR::DependencyRequest.new dep('a'), nil
assert_empty set.find_all(a_dep)
end
def test_find_all_missing
spec_fetcher
@fetcher.data["#{@dep_uri}?gems=a"] = Marshal.dump []
set = @DR::APISet.new @dep_uri
a_dep = @DR::DependencyRequest.new dep('a'), nil
assert_empty set.find_all(a_dep)
@fetcher.data.delete "#{@dep_uri}?gems=a"
assert_empty set.find_all(a_dep)
end
def test_prefetch
spec_fetcher
data = [
{ :name => 'a',
:number => '1',
:platform => 'ruby',
:dependencies => [], },
]
@fetcher.data["#{@dep_uri}?gems=a,b"] = Marshal.dump data
@fetcher.data["#{@dep_uri}?gems=b"] = Marshal.dump []
set = @DR::APISet.new @dep_uri
a_dep = @DR::DependencyRequest.new dep('a'), nil
b_dep = @DR::DependencyRequest.new dep('b'), nil
set.prefetch [a_dep, b_dep]
assert_equal %w[a-1], set.find_all(a_dep).map {|s| s.full_name }
assert_empty set.find_all(b_dep)
end
def test_prefetch_cache
spec_fetcher
data = [
{ :name => 'a',
:number => '1',
:platform => 'ruby',
:dependencies => [], },
]
@fetcher.data["#{@dep_uri}?gems=a"] = Marshal.dump data
set = @DR::APISet.new @dep_uri
a_dep = @DR::DependencyRequest.new dep('a'), nil
b_dep = @DR::DependencyRequest.new dep('b'), nil
set.prefetch [a_dep]
@fetcher.data.delete "#{@dep_uri}?gems=a"
@fetcher.data["#{@dep_uri}?gems=b"] = Marshal.dump []
set.prefetch [a_dep, b_dep]
end
def test_prefetch_cache_missing
spec_fetcher
data = [
{ :name => 'a',
:number => '1',
:platform => 'ruby',
:dependencies => [], },
]
@fetcher.data["#{@dep_uri}?gems=a,b"] = Marshal.dump data
set = @DR::APISet.new @dep_uri
a_dep = @DR::DependencyRequest.new dep('a'), nil
b_dep = @DR::DependencyRequest.new dep('b'), nil
set.prefetch [a_dep, b_dep]
@fetcher.data.delete "#{@dep_uri}?gems=a,b"
set.prefetch [a_dep, b_dep]
end
def test_prefetch_local
spec_fetcher
data = [
{ :name => 'a',
:number => '1',
:platform => 'ruby',
:dependencies => [], },
]
@fetcher.data["#{@dep_uri}?gems=a,b"] = Marshal.dump data
@fetcher.data["#{@dep_uri}?gems=b"] = Marshal.dump []
set = @DR::APISet.new @dep_uri
set.remote = false
a_dep = @DR::DependencyRequest.new dep('a'), nil
b_dep = @DR::DependencyRequest.new dep('b'), nil
set.prefetch [a_dep, b_dep]
assert_empty set.instance_variable_get :@data
end
end
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