public async Task ReturnsReadmeWithRepositoryId()
{
string encodedContent = Convert.ToBase64String(Encoding.UTF8.GetBytes("Hello world"));
var readmeInfo = new ReadmeResponse(
encodedContent,
"README.md",
"https://github.example.com/readme",
"https://github.example.com/readme.md",
"base64");
var gitHubClient = Substitute.For<IGitHubClient>();
var apiConnection = Substitute.For<IApiConnection>();
apiConnection.GetHtml(new Uri(readmeInfo.Url)).Returns(Task.FromResult("<html>README</html>"));
var readmeFake = new Readme(readmeInfo, apiConnection);
var contentsClient = new ObservableRepositoryContentsClient(gitHubClient);
gitHubClient.Repository.Content.GetReadme(1).Returns(Task.FromResult(readmeFake));
IApiResponse<string> apiResponse = new ApiResponse<string>(new Response(), "<html>README</html>");
gitHubClient.Connection.GetHtml(Args.Uri, null)
.Returns(Task.FromResult(apiResponse));
var readme = await contentsClient.GetReadme(1);
Assert.Equal("README.md", readme.Name);
gitHubClient.Repository.Content.Received(1).GetReadme(1);
gitHubClient.Connection.DidNotReceive().GetHtml(Arg.Is<Uri>(u => u.ToString() == "https://github.example.com/readme"),
Args.EmptyDictionary);
var htmlReadme = await readme.GetHtmlContent();
Assert.Equal("<html>README</html>", htmlReadme);
apiConnection.Received().GetHtml(Arg.Is<Uri>(u => u.ToString() == "https://github.example.com/readme.md"), null);
}
public void EnsuresNonNullArguments()
{
var gitHubClient = Substitute.For<IGitHubClient>();
var client = new ObservableRepositoryContentsClient(gitHubClient);
Assert.Throws<ArgumentNullException>(() => client.GetReadme(null, "name"));
Assert.Throws<ArgumentNullException>(() => client.GetReadme("owner", null));
Assert.Throws<ArgumentException>(() => client.GetReadme("", "name"));
Assert.Throws<ArgumentException>(() => client.GetReadme("owner", ""));
}
