Merge branch 'Bob/Contact' into 'release'

Bob/contact

See merge request !6

cmd/ud.go

@@ -243,10 +243,10 @@ func init() {
 }
 
 func printContact(c contact.Contact) {
-	jww.DEBUG.Printf("Printing client: %+v", c)
+	jww.DEBUG.Printf("Printing contact: %+v", c)
 	cBytes := c.Marshal()
 	if len(cBytes) == 0 {
-		jww.ERROR.Print("Marshaled client has a size of 0.")
+		jww.ERROR.Print("Marshaled contact has a size of 0.")
 	} else {
 		jww.DEBUG.Printf("Printing marshaled contact of size %d.", len(cBytes))
 	}

ud/search.go

@@ -119,12 +119,15 @@ func (m *Manager) parseContacts(response []*Contact,
 		if err != nil {
 			return nil, errors.Errorf("failed to parse Contact user ID: %+v", err)
 		}
-
+		var facts []fact.Fact
+		if c.Username != "" {
+			facts = []fact.Fact{{c.Username, fact.Username}}
+		}
 		// Create new Contact
 		contacts[i] = contact.Contact{
 			ID:       uid,
 			DhPubKey: m.grp.NewIntFromBytes(c.PubKey),
-			Facts:    []fact.Fact{},
+			Facts:    facts,
 		}
 
 		// Assign each Fact with a matching hash to the Contact

ud/search_test.go

@@ -448,6 +448,46 @@ func TestManager_parseContacts(t *testing.T) {
 	}
 }
 
+func TestManager_parseContacts_username(t *testing.T) {
+	m := &Manager{grp: cyclic.NewGroup(large.NewInt(107), large.NewInt(2))}
+
+	// Generate fact list
+	var factList fact.FactList
+	for i := 0; i < 10; i++ {
+		factList = append(factList, fact.Fact{
+			Fact: fmt.Sprintf("fact %d", i),
+			T:    fact.FactType(rand.Intn(4)),
+		})
+	}
+	factHashes, factMap := hashFactList(factList)
+
+	var contacts []*Contact
+	var expectedContacts []contact.Contact
+	for i, hash := range factHashes {
+		contacts = append(contacts, &Contact{
+			UserID:    id.NewIdFromString("user", id.User, t).Marshal(),
+			Username:  "zezima",
+			PubKey:    []byte{byte(i + 1)},
+			TrigFacts: []*HashFact{hash},
+		})
+		expectedContacts = append(expectedContacts, contact.Contact{
+			ID:       id.NewIdFromString("user", id.User, t),
+			DhPubKey: m.grp.NewIntFromBytes([]byte{byte(i + 1)}),
+			Facts:    fact.FactList{{"zezima", fact.Username}, factMap[string(hash.Hash)]},
+		})
+	}
+
+	testContacts, err := m.parseContacts(contacts, factMap)
+	if err != nil {
+		t.Errorf("parseContacts() returned an error: %+v", err)
+	}
+
+	if !reflect.DeepEqual(expectedContacts, testContacts) {
+		t.Errorf("parseContacts() did not return the expected contacts."+
+			"\nexpected: %+v\nreceived: %+v", expectedContacts, testContacts)
+	}
+}
+
 // Error path: provided contact IDs are malformed and cannot be unmarshaled.
 func TestManager_parseContacts_IdUnmarshalError(t *testing.T) {
 	m := &Manager{grp: cyclic.NewGroup(large.NewInt(107), large.NewInt(2))}