dice_matcher_spec.rb in licensee-8.8.0

- old
+ new

@@ -1,8 +1,11 @@
 RSpec.describe Licensee::Matchers::Dice do
+  let(:mit) { Licensee::License.find('mit') }
   let(:gpl) { Licensee::License.find('gpl-3.0') }
   let(:agpl) { Licensee::License.find('agpl-3.0') }
+  let(:cc_by) { Licensee::License.find('cc-by-4.0') }
+  let(:cc_by_sa) { Licensee::License.find('cc-by-sa-4.0') }
   let(:content) { sub_copyright_info(gpl.content) }
   let(:file) { Licensee::Project::LicenseFile.new(content, 'LICENSE.txt') }
   subject { described_class.new(file) }
 
   it 'stores the file' do
@@ -17,16 +20,16 @@
     expect(subject.potential_licenses).to eql([agpl, gpl])
   end
 
   it 'sorts licenses by similarity' do
     expect(subject.licenses_by_similiarity[0]).to eql([gpl, 100.0])
-    expect(subject.licenses_by_similiarity[1]).to eql([agpl, 94.06571848945562])
+    expect(subject.licenses_by_similiarity[1]).to eql([agpl, 95.73361082206036])
   end
 
   it 'returns a list of licenses above the confidence threshold' do
     expect(subject.licenses_by_similiarity[0]).to eql([gpl, 100.0])
-    expect(subject.licenses_by_similiarity[1]).to eql([agpl, 94.06571848945562])
+    expect(subject.licenses_by_similiarity[1]).to eql([agpl, 95.73361082206036])
   end
 
   it 'returns the match confidence' do
     expect(subject.confidence).to eql(100.0)
   end
@@ -36,8 +39,46 @@
 
     it "doesn't match" do
       expect(subject.match).to eql(nil)
       expect(subject.matches).to be_empty
       expect(subject.confidence).to eql(0)
+    end
+  end
+
+  context 'stacked licenses' do
+    let(:content) do
+      sub_copyright_info(mit.content) + "\n\n" + sub_copyright_info(gpl.content)
+    end
+
+    it "doesn't match" do
+      skip 'Stacked MIT + GPL not properly detected'
+      expect(content).to_not be_detected_as(gpl)
+      expect(subject.match).to eql(nil)
+      expect(subject.matches).to be_empty
+      expect(subject.confidence).to eql(0)
+    end
+  end
+
+  context 'CC false positive' do
+    context 'CC-BY' do
+      let(:content) { cc_by.content }
+
+      it 'matches' do
+        expect(content).to be_detected_as(cc_by)
+      end
+    end
+
+    context 'CC-ND' do
+      let(:project_path) { fixture_path('cc-by-nd') }
+      let(:license_path) { File.expand_path('LICENSE', project_path) }
+      let(:content) { File.read(license_path) }
+
+      it "doesn't match" do
+        expect(content).to_not be_detected_as(cc_by)
+        expect(content).to_not be_detected_as(cc_by_sa)
+        expect(subject.match).to be_nil
+        expect(subject.matches).to be_empty
+        expect(subject.confidence).to eql(0)
+      end
     end
   end
 end