spec/louis_spec.rb in louis-1.0.0 vs spec/louis_spec.rb in louis-1.1.0

@@ -2,6 +2,62 @@
 
 RSpec.describe Louis do
   it 'has a version number' do
     expect(Louis::VERSION).not_to be nil
   end
+
+  it "it should have it's data file" do
+    expect(File.readable?(Louis::ORIGINAL_OUI_FILE)).to be(true)
+  end
+
+  describe 'Format RegEx' do
+    subject { Louis::OUI_FORMAT_REGEX }
+
+    it "should ignore comment lines" do
+      comment_line = "# This is just a sample of what a comment might look like"
+      expect(subject).to_not match(comment_line)
+    end
+
+    it "should ignore blank lines" do
+      expect(subject).to_not match("")
+    end
+  end
+
+  # The core of the whole library
+  describe '#lookup' do
+    let(:base_mac) { '00:12:34:00:00:00' }
+    let(:partial_mac) { '3c:97:0e' }
+    let(:unknown_mac) { 'c5:00:00:00:00:00' }
+
+    it 'should return a hash' do
+      expect(Louis.lookup(base_mac)).to be_a(Hash)
+    end
+
+    it 'should have both the long vendor and short vendor' do
+      expect(Louis.lookup(base_mac).keys).to eq(['short_vendor', 'long_vendor'])
+    end
+
+    it 'should be able to identify the short vendor of a full MAC' do
+      expect(Louis.lookup(base_mac)['short_vendor']).to eq('CamilleB')
+    end
+
+    it 'should be able to identify the long vendor of a full MAC' do
+      expect(Louis.lookup(base_mac)['long_vendor']).to eq('Camille Bauer')
+    end
+
+    it 'should be able to identify the short vendor of a partial MAC' do
+      expect(Louis.lookup(partial_mac)['short_vendor']).to eq('WistronI')
+    end
+
+    it 'should be able to identify the long vendor of a patrial MAC' do
+      expect(Louis.lookup(partial_mac)['long_vendor']).to eq('Wistron InfoComm(Kunshan)Co.,Ltd.')
+    end
+
+    it 'should return "Unknown" as the short vendor string for unknown MAC prefixes' do
+      expect(Louis.lookup(unknown_mac)['short_vendor']).to eq('Unknown')
+    end
+
+    it 'should return "Unknown" as the long vendor string for unknown MAC prefixes' do
+      expect(Louis.lookup(unknown_mac)['long_vendor']).to eq('Unknown')
+    end
+  end
 end