Adds some tests for hashed passwords, upcases hashes on initialization

Author: philnash

lib/pwned/hashed_password.rb

@@ -26,7 +26,7 @@ class HashedPassword
     # @since 1.1.0
     def initialize(hashed_password, request_options={})
       raise TypeError, "hashed_password must be of type String" unless hashed_password.is_a? String
-      @hashed_password = hashed_password
+      @hashed_password = hashed_password.upcase
       @request_options = Hash(request_options).dup
       @request_headers = Hash(request_options.delete(:headers))
       @request_headers = DEFAULT_REQUEST_HEADERS.merge(@request_headers)

spec/pwned/hashed_password_spec.rb

@@ -1,6 +1,5 @@
 RSpec.describe Pwned::HashedPassword do
-  subject(:hashed_password) { Pwned::HashedPassword.new(password_hash) }
-
+  let(:hashed_password) { Pwned::HashedPassword.new(password_hash) }
   let(:password) { "password" }
   let(:password_hash) { Pwned.hash_password(password) }
 
@@ -31,4 +30,30 @@
       expect { hashed_password }.to raise_error(TypeError)
     end
   end
+
+  describe "when pwned", pwned_range: "5BAA6" do
+    it "reports it is pwned" do
+      expect(hashed_password.pwned?).to be true
+      expect(@stub).to have_been_requested
+    end
+
+    it "reports it has been pwned many times" do
+      expect(hashed_password.pwned_count).to eq(3303003)
+      expect(@stub).to have_been_requested
+    end
+
+    describe "when given a lower case hash" do
+      let(:hashed_password) { Pwned::HashedPassword.new(password_hash) }
+      let(:password_hash) { Pwned.hash_password(password).downcase }
+
+      it "upcases the hashed password" do
+        expect(hashed_password.hashed_password).to eq("5BAA61E4C9B93F3F0682250B6CF8331B7EE68FD8")
+      end
+
+      it "reports it is pwned" do
+        expect(hashed_password.pwned?).to be true
+        expect(@stub).to have_been_requested
+      end
+    end
+  end
 end