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require 'librarian'
require 'librarian/spec_change_set'
require 'librarian/mock'
module Librarian
describe SpecChangeSet do
let(:env) { Mock::Environment.new }
let(:resolver) { env.resolver }
context "a simple root removal" do
it "should work" do
env.registry :clear => true do
source 'source-1' do
spec 'butter', '1.0'
spec 'jam', '1.0'
end
end
spec = env.dsl do
src 'source-1'
dep 'butter'
dep 'jam'
end
lock = resolver.resolve(spec)
expect(lock).to be_correct
spec = env.dsl do
src 'source-1'
dep 'jam'
end
changes = described_class.new(env, spec, lock)
expect(changes).to_not be_same
manifests = ManifestSet.new(changes.analyze).to_hash
expect(manifests).to have_key('jam')
expect(manifests).to_not have_key('butter')
end
end
context "a simple root add" do
it "should work" do
env.registry :clear => true do
source 'source-1' do
spec 'butter', '1.0'
spec 'jam', '1.0'
end
end
spec = env.dsl do
src 'source-1'
dep 'jam'
end
lock = resolver.resolve(spec)
expect(lock).to be_correct
spec = env.dsl do
src 'source-1'
dep 'butter'
dep 'jam'
end
changes = described_class.new(env, spec, lock)
expect(changes).to_not be_same
manifests = ManifestSet.new(changes.analyze).to_hash
expect(manifests).to have_key('jam')
expect(manifests).to_not have_key('butter')
end
end
context "a simple root change" do
context "when the change is consistent" do
it "should work" do
env.registry :clear => true do
source 'source-1' do
spec 'butter', '1.0'
spec 'jam', '1.0'
spec 'jam', '1.1'
end
end
spec = env.dsl do
src 'source-1'
dep 'butter'
dep 'jam', '= 1.1'
end
lock = resolver.resolve(spec)
expect(lock).to be_correct
spec = env.dsl do
src 'source-1'
dep 'butter'
dep 'jam', '>= 1.0'
end
changes = described_class.new(env, spec, lock)
expect(changes).to_not be_same
manifests = ManifestSet.new(changes.analyze).to_hash
expect(manifests).to have_key('butter')
expect(manifests).to have_key('jam')
end
end
context "when the change is inconsistent" do
it "should work" do
env.registry :clear => true do
source 'source-1' do
spec 'butter', '1.0'
spec 'jam', '1.0'
spec 'jam', '1.1'
end
end
spec = env.dsl do
src 'source-1'
dep 'butter'
dep 'jam', '= 1.0'
end
lock = resolver.resolve(spec)
expect(lock).to be_correct
spec = env.dsl do
src 'source-1'
dep 'butter'
dep 'jam', '>= 1.1'
end
changes = described_class.new(env, spec, lock)
expect(changes).to_not be_same
manifests = ManifestSet.new(changes.analyze).to_hash
expect(manifests).to have_key('butter')
expect(manifests).to_not have_key('jam')
end
end
end
context "a simple root source change" do
it "should work" do
env.registry :clear => true do
source 'source-1' do
spec 'butter', '1.0'
end
source 'source-2' do
spec 'butter', '1.0'
end
end
spec = env.dsl do
src 'source-1'
dep 'butter'
end
lock = resolver.resolve(spec)
expect(lock).to be_correct
spec = env.dsl do
src 'source-1'
dep 'butter', :src => 'source-2'
end
changes = described_class.new(env, spec, lock)
expect(changes).to_not be_same
manifests = ManifestSet.new(changes.analyze).to_hash
expect(manifests).to_not have_key('butter')
end
end
end
end
|
