PeopleVC: Sort users with self first

Classes/People/PeopleViewController.swift

@@ -80,7 +80,17 @@ PeopleSectionControllerDelegate {
             return false
         }
     }
-
+
+    static func sortUsers(users: [V3User], currentUser: String?) -> [V3User] {
+        return users.sorted {
+            if $0.login == currentUser {
+                return true
+            } else {
+                return $0.login.caseInsensitiveCompare($1.login) == .orderedAscending
+            }
+        }
+    }
+
     // MARK: Private API
 
     func updateSelectionCount() {
@@ -106,9 +116,10 @@ PeopleSectionControllerDelegate {
         ) { [weak self] result in
             switch result {
             case .success(let response):
-                let sortedUsers = response.data.sorted {
-                    $0.login.caseInsensitiveCompare($1.login) == .orderedAscending
-                }
+                let sortedUsers = PeopleViewController.sortUsers(
+                    users: response.data,
+                    currentUser: self?.client.userSession?.username
+                )
                 let users = sortedUsers.map { IssueAssigneeViewModel(login: $0.login, avatarURL: $0.avatarUrl) }
                 if page != nil {
                     self?.users += users

FreetimeTests/SortUsers.swift

@@ -0,0 +1,52 @@
+//
+//  SortUsers.swift
+//  FreetimeTests
+//
+//  Created by B_Litwin on 10/8/18.
+//  Copyright © 2018 Ryan Nystrom. All rights reserved.
+//
+
+import XCTest
+@testable import Freetime
+@testable import GitHubAPI
+
+class SortUsers: XCTestCase {
+
+    func makeUser(_ name: String) -> V3User {
+        return V3User(
+            avatarUrl: URL(string: "github.com")!,
+            id: 1,
+            login: name,
+            siteAdmin: false,
+            type: .user
+        )
+    }
+
+    func test_SortWithCurrentUserFirst() {
+
+        var users = [
+            "A_rnystrom",
+            "B_basthomas",
+            "C_Sherlouk",
+            ].map(makeUser)
+
+        var sorted = PeopleViewController.sortUsers(
+            users: users,
+            currentUser: "B_basthomas"
+        )
+
+        // sorts the current user first and otherwise sorts alphabetically
+        XCTAssertEqual(sorted[0].login, "B_basthomas")
+        XCTAssertEqual(sorted[1].login, "A_rnystrom")
+        XCTAssertEqual(sorted[2].login, "C_Sherlouk")
+
+        sorted = PeopleViewController.sortUsers(
+            users: users,
+            currentUser: nil
+        )
+
+        XCTAssertEqual(sorted[0].login, "A_rnystrom")
+        XCTAssertEqual(sorted[1].login, "B_basthomas")
+        XCTAssertEqual(sorted[2].login, "C_Sherlouk")
+    }
+}