public async Task GetUserRepositoriesAsync_Success_Returns_UserRepos()
{
// Arrange
var githubUserRepoUrl = "https://api.github.com/users/test/repos";
var userReposResult = new List <GithubUserRepo>
{
new GithubUserRepo
{
RepositoryName = "test",
Stars = 1
}
};
var githubApiClientMock = new Mock <IGithubApiClient>(MockBehavior.Strict);
githubApiClientMock.Setup(client => client.GetAsync <IEnumerable <GithubUserRepo> >(githubUserRepoUrl)).ReturnsAsync(userReposResult);
GithubUsersService githubUsersService = new GithubUsersService(githubApiClientMock.Object);
// Act
var result = await githubUsersService.GetUserRepositoriesAsync(githubUserRepoUrl);
// Assert
Assert.NotNull(result);
Assert.IsAssignableFrom <IEnumerable <GithubUserRepo> >(result);
var userRepo = (result as IEnumerable <GithubUserRepo>).First();
Assert.Equal(userReposResult.First().Stars, userRepo.Stars);
Assert.Equal(userReposResult.First().RepositoryName, userRepo.RepositoryName);
}
public async Task GetUserAsync_Success_Returns_User()
{
// Arrange
var username = "******";
var githubUserUrl = string.Format("https://api.github.com/users/{0}", username);
var githubUserRepoUrl = string.Format("https://api.github.com/users/{0}/repos", username);
var userResult = new GithubUser
{
UserName = "******",
Name = "User",
RepoUrl = githubUserRepoUrl
};
var githubApiClientMock = new Mock <IGithubApiClient>(MockBehavior.Strict);
githubApiClientMock.Setup(client => client.GetAsync <GithubUser>(githubUserUrl)).ReturnsAsync(userResult);
githubApiClientMock.Setup(client => client.GetAsync <IEnumerable <GithubUserRepo> >(githubUserRepoUrl)).ReturnsAsync(new List <GithubUserRepo>());
GithubUsersService githubUsersService = new GithubUsersService(githubApiClientMock.Object);
// Act
GithubUser result = await githubUsersService.GetUserAsync(username);
// Assert
Assert.NotNull(result);
Assert.IsType <GithubUser>(result);
var user = result as GithubUser;
Assert.Equal(user.UserName, userResult.UserName);
Assert.Equal(user.Name, userResult.Name);
}
public async Task GetUserRepositoriesAsync_Fail_ThrowsException()
{
// Arrange
var githubUserRepoUrl = "https://api.github.com/users/test/repos";
var githubApiClientMock = new Mock <IGithubApiClient>(MockBehavior.Strict);
githubApiClientMock.Setup(client => client.GetAsync <IEnumerable <GithubUserRepo> >(githubUserRepoUrl)).Throws(new HttpRequestException());
GithubUsersService githubUsersService = new GithubUsersService(githubApiClientMock.Object);
// Act & Assert
await Assert.ThrowsAsync <HttpRequestException>(async() =>
{
await githubUsersService.GetUserRepositoriesAsync(githubUserRepoUrl);
});
}
public async Task GetUserAsync_Fail_ThrowsException()
{
// Arrange
var username = "******";
var githubUserUrl = string.Format("https://api.github.com/users/{0}", username);
var githubApiClientMock = new Mock <IGithubApiClient>(MockBehavior.Strict);
githubApiClientMock.Setup(client => client.GetAsync <GithubUser>(githubUserUrl)).Throws(new HttpRequestException());
GithubUsersService githubUsersService = new GithubUsersService(githubApiClientMock.Object);
// Act & Assert
await Assert.ThrowsAsync <HttpRequestException>(async() =>
{
await githubUsersService.GetUserAsync(username);
});
}
public async Task GetUserAsync_Success_Returns_Null_WhenUserNotFound()
{
// Arrange
var username = "******";
var githubUserUrl = string.Format("https://api.github.com/users/{0}", username);
var githubApiClientMock = new Mock <IGithubApiClient>(MockBehavior.Strict);
githubApiClientMock.Setup(client => client.GetAsync <GithubUser>(githubUserUrl)).ReturnsAsync((GithubUser)null);
GithubUsersService githubUsersService = new GithubUsersService(githubApiClientMock.Object);
// Act
GithubUser result = await githubUsersService.GetUserAsync(username);
// Assert
Assert.Null(result);
}
public async Task GetUserAsync_Success_Returns_User_With_Top5Repositories()
{
// Arrange
var username = "******";
var githubUserUrl = string.Format("https://api.github.com/users/{0}", username);
var githubUserRepoUrl = string.Format("https://api.github.com/users/{0}/repos", username);
var userRepos = new List <GithubUserRepo>
{
new GithubUserRepo
{
RepositoryName = "one",
Stars = 0
},
new GithubUserRepo
{
RepositoryName = "two",
Stars = 1
},
new GithubUserRepo
{
RepositoryName = "three",
Stars = 5
},
new GithubUserRepo
{
RepositoryName = "four",
Stars = 3
},
new GithubUserRepo
{
RepositoryName = "five",
Stars = 10
},
new GithubUserRepo
{
RepositoryName = "six",
Stars = 8
}
};
var userResult = new GithubUser
{
UserName = "******",
Name = "User",
RepoUrl = githubUserRepoUrl
};
var githubApiClientMock = new Mock <IGithubApiClient>(MockBehavior.Strict);
githubApiClientMock.Setup(client => client.GetAsync <GithubUser>(githubUserUrl)).ReturnsAsync(userResult);
githubApiClientMock.Setup(client => client.GetAsync <IEnumerable <GithubUserRepo> >(githubUserRepoUrl)).ReturnsAsync(userRepos);
GithubUsersService githubUsersService = new GithubUsersService(githubApiClientMock.Object);
// Act
GithubUser result = await githubUsersService.GetUserAsync(username);
// Assert
Assert.NotNull(result);
Assert.IsType <GithubUser>(result);
var user = result as GithubUser;
Assert.Equal(user.UserName, userResult.UserName);
Assert.Equal(user.Name, userResult.Name);
Assert.IsAssignableFrom <IEnumerable <GithubUserRepo> >(user.Repositories);
var repos = user.Repositories.ToArray();
Assert.Equal(5, repos.Length);
Assert.Equal(userRepos[4].RepositoryName, repos[0].RepositoryName);
Assert.Equal(userRepos[4].Stars, repos[0].Stars);
Assert.Equal(userRepos[5].RepositoryName, repos[1].RepositoryName);
Assert.Equal(userRepos[5].Stars, repos[1].Stars);
Assert.Equal(userRepos[2].RepositoryName, repos[2].RepositoryName);
Assert.Equal(userRepos[2].Stars, repos[2].Stars);
Assert.Equal(userRepos[3].RepositoryName, repos[3].RepositoryName);
Assert.Equal(userRepos[3].Stars, repos[3].Stars);
Assert.Equal(userRepos[1].RepositoryName, repos[4].RepositoryName);
Assert.Equal(userRepos[1].Stars, repos[4].Stars);
}
