test/friend_spec.rb in friends-0.0.1 vs test/friend_spec.rb in friends-0.0.2

@@ -1,11 +1,46 @@
 require_relative "helper"
 
 describe Friends::Friend do
-  describe "#name" do
-    subject { Friends::Friend.new(name: "Jacob") }
+  let(:name) { "Jacob Evelyn" }
+  let(:friend) { Friends::Friend.new(name: name) }
 
-    it "returns name" do
-      subject.name.must_equal "Jacob"
+  describe ".deserialize" do
+    subject { Friends::Friend.deserialize(serialized_str) }
+
+    describe "when string is well-formed" do
+      let(:serialized_str) do
+        "#{Friends::Friend::SERIALIZATION_PREFIX}#{name}"
+      end
+
+      it "creates a friend with the correct name" do
+        subject.name.must_equal name
+      end
+    end
+
+    describe "when string is malformed" do
+      let(:serialized_str) { "" }
+
+      it { proc { subject }.must_raise Serializable::SerializationError }
+    end
+  end
+
+  describe "#new" do
+    subject { friend }
+
+    it { subject.name.must_equal name }
+  end
+
+  describe "#serialize" do
+    subject { friend.serialize }
+
+    it { subject.must_equal "#{Friends::Friend::SERIALIZATION_PREFIX}#{name}" }
+  end
+
+  describe "#<=>" do
+    it "sorts alphabetically" do
+      aaron = Friends::Friend.new(name: "Aaron")
+      zeke = Friends::Friend.new(name: "Zeke")
+      [zeke, aaron].sort.must_equal [aaron, zeke]
     end
   end
 end