add unit tests for dependencies

Signed-off-by: Marlon Pina Tojal <[email protected]>

spec/cyclonedx/cocoapods/podfile_analyzer_spec.rb

@@ -21,7 +21,6 @@
 
 require 'cyclonedx/cocoapods/podfile_analyzer'
 require 'rspec'
-
 RSpec.describe CycloneDX::CocoaPods::PodfileAnalyzer do
   let(:fixtures) { Pathname.new(File.expand_path('../../../fixtures/', __FILE__)) }
   let(:empty_podfile) { 'EmptyPodfile/Podfile' }
@@ -125,4 +124,59 @@
       end
     end
   end
+  context 'parsing dependencies' do
+    context 'when created with standard parameters' do
+      it 'should handle no dependencies correctly' do
+        analyzer = ::CycloneDX::CocoaPods::PodfileAnalyzer.new(logger: @logger)
+
+        pod_file = ::Pod::Podfile.from_file(fixtures + empty_podfile)
+        expect(pod_file).not_to be_nil
+        lock_file = ::Pod::Lockfile.from_file(fixtures + (empty_podfile + '.lock'))
+        expect(lock_file).not_to be_nil
+
+        dependencies = analyzer.dependencies_hash_of_lockfile_pods(pod_file, lock_file)
+
+        expect(dependencies).to eq({})
+      end
+
+      it 'should find all dependencies correctly (simple_pod)' do
+        analyzer = ::CycloneDX::CocoaPods::PodfileAnalyzer.new(logger: @logger)
+
+        pod_file = ::Pod::Podfile.from_file(fixtures + simple_pod)
+        expect(pod_file).not_to be_nil
+        lock_file = ::Pod::Lockfile.from_file(fixtures + (simple_pod + '.lock'))
+        expect(lock_file).not_to be_nil
+
+        dependencies = analyzer.dependencies_hash_of_lockfile_pods(pod_file, lock_file)
+
+        expect(dependencies).to eq({" pkg:cocoapods/[email protected]" => [], "pkg:cocoapods/[email protected]" => [ "pkg:cocoapods/[email protected]#app-lib" ], "pkg:cocoapods/[email protected]#app-lib" => [] })
+      end
+
+      it 'should find all dependencies correctly (restricted_pod)' do
+        analyzer = ::CycloneDX::CocoaPods::PodfileAnalyzer.new(logger: @logger)
+
+        pod_file = ::Pod::Podfile.from_file(fixtures + restricted_pod)
+        expect(pod_file).not_to be_nil
+        lock_file = ::Pod::Lockfile.from_file(fixtures + (restricted_pod + '.lock'))
+        expect(lock_file).not_to be_nil
+
+        dependencies = analyzer.dependencies_hash_of_lockfile_pods(pod_file, lock_file)
+
+        expect(dependencies).to eq({ "pkg:cocoapods/[email protected]" => [ "pkg:cocoapods/swift_qrcodejs@" ] })
+      end
+
+      it 'should find all dependencies correctly (tests_pod)' do
+        analyzer = ::CycloneDX::CocoaPods::PodfileAnalyzer.new(logger: @logger)
+
+        pod_file = ::Pod::Podfile.from_file(fixtures + tests_pod)
+        expect(pod_file).not_to be_nil
+        lock_file = ::Pod::Lockfile.from_file(fixtures + (tests_pod + '.lock'))
+        expect(lock_file).not_to be_nil
+
+        dependencies = analyzer.dependencies_hash_of_lockfile_pods(pod_file, lock_file)
+
+        expect(dependencies).to eq({ "pkg:cocoapods/[email protected]" => [] , "pkg:cocoapods/[email protected]" => ["pkg:cocoapods/[email protected]#app-lib"] , "pkg:cocoapods/[email protected]#app-lib" => [] })
+      end
+    end
+  end
 end