Merge pull request #57 from librariesio/mellisio/spdx/fix-none-no-ass…

…ertion-with-licenses

lib/spdx/version.rb

@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module Spdx
- VERSION = "2.0.3"
+ VERSION = "2.0.4"
 end

lib/spdx_grammar.rb

@@ -17,9 +17,15 @@ class With < Treetop::Runtime::SyntaxNode
  end
 
  class None < Treetop::Runtime::SyntaxNode
+ def licenses
+ []
+ end
  end
 
  class NoAssertion < Treetop::Runtime::SyntaxNode
+ def licenses
+ []
+ end
  end
 
  class License < Treetop::Runtime::SyntaxNode

spec/spdx_spec.rb

@@ -208,4 +208,13 @@
  expect(Spdx.alias_exists?("FAKEALIAS")).to be false
  end
  end
+ context "licenses" do
+ it "returns a list of possible licenses" do
+ expect(Spdx.parse_spdx("MIT OR MPL-2.0").licenses).to eq ["MIT", "MPL-2.0"]
+ end
+ it "returns empty array for NONE or NOASSERTION" do
+ expect(Spdx.parse_spdx("NONE").licenses).to eq []
+ expect(Spdx.parse_spdx("NOASSERTION").licenses).to eq []
+ end
+ end
 end