test_user.cpp File Reference

#include "user.hpp"
#include <doctest.h>
#include <iostream>
#include <sstream>

Go to the source code of this file.

Functions
	TEST_CASE ("User constructor initializes fields")
	TEST_CASE ("User::print() outputs correct format")
	TEST_CASE ("fetch_github_user returns valid user for known GitHub account")
	TEST_CASE ("fetch_github_user throws for nonexistent username")

Function Documentation

TEST_CASE() [1/4]

TEST_CASE

(

"fetch_github_user returns valid user for known GitHub account"

)

Definition at line 36 of file test_user.cpp.

                                                                           {
  User user = User::fetch_github_user("octocat");
 
  CHECK(user.login == "octocat");
 
  // These fields can change, so we check they are not empty instead
  CHECK_FALSE(user.name.empty());
  CHECK_FALSE(user.company.empty());
  CHECK_FALSE(user.location.empty());
}

References CHECK, CHECK_FALSE, User::company, User::location, User::login, and User::name.

TEST_CASE() [2/4]

TEST_CASE

(

"fetch_github_user throws for nonexistent username"

)

Definition at line 47 of file test_user.cpp.

                                                               {
  std::string invalid_username = "this_user_should_not_exist_123456789";
 
  CHECK_THROWS_AS(User::fetch_github_user(invalid_username),
                  std::runtime_error);
}

References CHECK_THROWS_AS.

TEST_CASE() [3/4]

TEST_CASE

(

"User constructor initializes fields"

)

Definition at line 8 of file test_user.cpp.

                                                 {
  User user("octocat", "The Octocat", "GitHub", "San Francisco");
 
  CHECK(user.login == "octocat");
  CHECK(user.name == "The Octocat");
  CHECK(user.company == "GitHub");
  CHECK(user.location == "San Francisco");
}

References CHECK, User::company, User::location, User::login, and User::name.

TEST_CASE() [4/4]

TEST_CASE

(

"User::print() outputs correct format"

)

Definition at line 17 of file test_user.cpp.

                                                {
  User user("octocat", "The Octocat", "GitHub", "San Francisco");
 
  std::ostringstream output;
  std::streambuf *old_cout_buf = std::cout.rdbuf(output.rdbuf());
 
  user.print();
 
  std::cout.rdbuf(old_cout_buf); // restore std::cout
 
  std::string result = output.str();
  CHECK(result.find("Login: octocat") != std::string::npos);
  CHECK(result.find("Name: The Octocat") != std::string::npos);
  CHECK(result.find("Company: GitHub") != std::string::npos);
  CHECK(result.find("Location: San Francisco") != std::string::npos);
}

References CHECK, and output.