public void GetHttpClient__returns_http_client_with_required_headers(GitSearchType searchType)
{
//Arrange
//Act
var httpClient = subject.GetHttpClient(searchType);
//Assert
httpClient.BaseAddress.AbsoluteUri.Should().Be(StaticVariables.searchBaseAddress);
Assert.Contains("application/json", httpClient.DefaultRequestHeaders.GetValues("accept"));
if (searchType == GitSearchType.commits)
{
Assert.Contains("application/vnd.github.cloak-preview", httpClient.DefaultRequestHeaders.GetValues("accept"));
}
else if (searchType == GitSearchType.topics)
{
Assert.Contains("application/vnd.github.mercy-preview+json", httpClient.DefaultRequestHeaders.GetValues("accept"));
}
else
{
Assert.Contains("application/vnd.github.v3+json", httpClient.DefaultRequestHeaders.GetValues("accept"));
}
Assert.Contains(StaticVariables.userAgent, httpClient.DefaultRequestHeaders.GetValues("User-Agent"));
Assert.Contains(StaticVariables.githubAuthorisation, httpClient.DefaultRequestHeaders.GetValues("Authorization"));
}
public async Task <T> GetSearchResponse <T>(GitSearchType searchType, string searchTerm, string sort, string order, int?perPage, int?pageNumber)
{
try
{
var httpClient = GetHttpClient(searchType);
var uriParams = GetUriWithQueryStrings(searchType, searchTerm, sort, order, perPage, pageNumber);
var response = await httpClient.GetAsync(uriParams);
response.EnsureSuccessStatusCode();
var json = await response.Content.ReadAsStringAsync();
return(JsonConvert.DeserializeObject <T>(json));
}
catch (Exception ex)
{
throw ex;
}
}
public virtual string GetUriWithQueryStrings(GitSearchType searchtype, string searchTerm, string sort, string order, int?perPage, int?pageNumber)
{
var expectedString = "";
expectedString += $"{searchtype}?q={HttpUtility.UrlEncode(searchTerm)}";
if (!string.IsNullOrEmpty(sort) && !string.IsNullOrEmpty(order))
{
expectedString += $"&sort={sort}&order={order}";
}
if (perPage != null)
{
expectedString += $"&per_page={perPage}";
}
if (pageNumber != null)
{
expectedString += $"&page={pageNumber}";
}
return(expectedString);
}
public virtual HttpClient GetHttpClient(GitSearchType searchtype)
{
var httpClient = new HttpClient();
httpClient.BaseAddress = new Uri(_config.GetSection("GitHubBaseSearchAddress").Value);
httpClient.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
if (searchtype == GitSearchType.commits)
{
httpClient.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/vnd.github.cloak-preview")); // for commits
}
else if (searchtype == GitSearchType.topics)
{
httpClient.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/vnd.github.mercy-preview+json")); // for topics
}
else
{
httpClient.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/vnd.github.v3+json")); // for rest
}
httpClient.DefaultRequestHeaders.Add("User-Agent", _config.GetSection("GitHubUserAgent").Value);
httpClient.DefaultRequestHeaders.Add("Authorization", _config.GetSection("GitHubAuthorization").Value);
return(httpClient);
}
public void GetUriWithQueryStrings__return_search_uri_with_query_strings(GitSearchType gitSearchType, string searchTerm, string searchSort, string searchOrder, int?searchPerPage, int?searchPageNumber)
{
//Arrange
var expectedString = $"{gitSearchType}?q={HttpUtility.UrlEncode(searchTerm)}";
if (!string.IsNullOrEmpty(searchSort) && !string.IsNullOrEmpty(searchOrder))
{
expectedString += $"&sort={searchSort}&order={searchOrder}";
}
if (searchPerPage != null)
{
expectedString += $"&per_page={searchPerPage}";
}
if (searchPageNumber != null)
{
expectedString += $"&page={searchPageNumber}";
}
//Act
var actualString = subject.GetUriWithQueryStrings(gitSearchType, searchTerm, searchSort, searchOrder, searchPerPage, searchPageNumber);
//Assert
actualString.Should().Be(expectedString);
}
