public void RequestsCorrectUrl()
{
var gitHubClient = Substitute.For<IGitHubClient>();
var client = new ObservableIssuesClient(gitHubClient);
client.GetAllForRepository("fake", "repo");
gitHubClient.Connection.Received().Get<List<Issue>>(Arg.Is<Uri>(u => u.ToString() == "repos/fake/repo/issues"),
Arg.Any<IDictionary<string, string>>(),
"application/vnd.github.squirrel-girl-preview");
}
public async Task ReturnsEveryPageOfIssues()
{
var firstPageUrl = new Uri("repos/fake/repo/issues", UriKind.Relative);
var secondPageUrl = new Uri("https://example.com/page/2");
var firstPageLinks = new Dictionary<string, Uri> { { "next", secondPageUrl } };
var firstPageResponse = new ApiResponse<List<Issue>>
(
CreateResponseWithApiInfo(firstPageLinks),
new List<Issue>
{
CreateIssue(1),
CreateIssue(2),
CreateIssue(3)
}
);
var thirdPageUrl = new Uri("https://example.com/page/3");
var secondPageLinks = new Dictionary<string, Uri> { { "next", thirdPageUrl } };
var secondPageResponse = new ApiResponse<List<Issue>>
(
CreateResponseWithApiInfo(secondPageLinks),
new List<Issue>
{
CreateIssue(4),
CreateIssue(5),
CreateIssue(6)
}
);
var lastPageResponse = new ApiResponse<List<Issue>>
(
new Response(),
new List<Issue>
{
CreateIssue(7)
}
);
var gitHubClient = Substitute.For<IGitHubClient>();
gitHubClient.Connection.Get<List<Issue>>(Arg.Is(firstPageUrl),
Arg.Is<Dictionary<string, string>>(d => d.Count == 4
&& d["direction"] == "desc"
&& d["state"] == "open"
&& d["sort"] == "created"
&& d["filter"] == "assigned"), Arg.Any<string>())
.Returns(Task.Factory.StartNew<IApiResponse<List<Issue>>>(() => firstPageResponse));
gitHubClient.Connection.Get<List<Issue>>(secondPageUrl, Arg.Any<Dictionary<string, string>>(), "application/vnd.github.squirrel-girl-preview")
.Returns(Task.Factory.StartNew<IApiResponse<List<Issue>>>(() => secondPageResponse));
gitHubClient.Connection.Get<List<Issue>>(thirdPageUrl, Arg.Any<Dictionary<string, string>>(), "application/vnd.github.squirrel-girl-preview")
.Returns(Task.Factory.StartNew<IApiResponse<List<Issue>>>(() => lastPageResponse));
var client = new ObservableIssuesClient(gitHubClient);
var results = await client.GetAllForRepository("fake", "repo").ToArray();
Assert.Equal(7, results.Length);
Assert.Equal(firstPageResponse.Body[0].Number, results[0].Number);
Assert.Equal(secondPageResponse.Body[1].Number, results[4].Number);
Assert.Equal(lastPageResponse.Body[0].Number, results[6].Number);
}
public void EnsuresNonNullArguments()
{
var client = new ObservableIssuesClient(Substitute.For<IGitHubClient>());
var options = new ApiOptions();
var request = new RepositoryIssueRequest();
Assert.Throws<ArgumentNullException>(() => client.GetAllForRepository(null, "name"));
Assert.Throws<ArgumentNullException>(() => client.GetAllForRepository("owner", null));
Assert.Throws<ArgumentNullException>(() => client.GetAllForRepository(null, "name", options));
Assert.Throws<ArgumentNullException>(() => client.GetAllForRepository("owner", null, options));
Assert.Throws<ArgumentNullException>(() => client.GetAllForRepository("owner", "name", (ApiOptions)null));
Assert.Throws<ArgumentNullException>(() => client.GetAllForRepository(null, "name", request));
Assert.Throws<ArgumentNullException>(() => client.GetAllForRepository("owner", null, request));
Assert.Throws<ArgumentNullException>(() => client.GetAllForRepository("owner", "name", (RepositoryIssueRequest)null));
Assert.Throws<ArgumentNullException>(() => client.GetAllForRepository(null, "name", request, options));
Assert.Throws<ArgumentNullException>(() => client.GetAllForRepository("owner", null, request, options));
Assert.Throws<ArgumentNullException>(() => client.GetAllForRepository("owner", "name", null, options));
Assert.Throws<ArgumentNullException>(() => client.GetAllForRepository("owner", "name", request, null));
Assert.Throws<ArgumentNullException>(() => client.GetAllForRepository(1, (ApiOptions)null));
Assert.Throws<ArgumentNullException>(() => client.GetAllForRepository(1, (RepositoryIssueRequest)null));
Assert.Throws<ArgumentNullException>(() => client.GetAllForRepository(1, null, options));
Assert.Throws<ArgumentNullException>(() => client.GetAllForRepository(1, request, null));
Assert.Throws<ArgumentException>(() => client.GetAllForRepository("", "name"));
Assert.Throws<ArgumentException>(() => client.GetAllForRepository("owner", ""));
Assert.Throws<ArgumentException>(() => client.GetAllForRepository("", "name", options));
Assert.Throws<ArgumentException>(() => client.GetAllForRepository("owner", "", options));
Assert.Throws<ArgumentException>(() => client.GetAllForRepository("", "name", request));
Assert.Throws<ArgumentException>(() => client.GetAllForRepository("owner", "", request));
Assert.Throws<ArgumentException>(() => client.GetAllForRepository("", "name", request, options));
Assert.Throws<ArgumentException>(() => client.GetAllForRepository("owner", "", request, options));
}
public void SendsAppropriateParametersWithRepositoryIdWithApiOptions()
{
var gitHubClient = Substitute.For<IGitHubClient>();
var client = new ObservableIssuesClient(gitHubClient);
var options = new ApiOptions
{
PageCount = 1,
StartPage = 1,
PageSize = 1
};
client.GetAllForRepository(1, new RepositoryIssueRequest
{
SortDirection = SortDirection.Ascending
}, options);
gitHubClient.Connection.Received().Get<List<Issue>>(Arg.Is<Uri>(u => u.ToString() == "repositories/1/issues"),
Arg.Is<IDictionary<string, string>>(d => d.Count == 6
&& d["filter"] == "assigned"
&& d["state"] == "open"
&& d["sort"] == "created"
&& d["direction"] == "asc"
&& d["page"] == "1"
&& d["per_page"] == "1"),
null);
}
public void SendsAppropriateParameters()
{
var gitHubClient = Substitute.For<IGitHubClient>();
var client = new ObservableIssuesClient(gitHubClient);
client.GetAllForRepository("fake", "repo", new RepositoryIssueRequest
{
SortDirection = SortDirection.Ascending
});
gitHubClient.Connection.Received().Get<List<Issue>>(Arg.Is<Uri>(u => u.ToString() == "repos/fake/repo/issues"),
Arg.Is<IDictionary<string, string>>(d => d.Count == 4
&& d["filter"] == "assigned"
&& d["state"] == "open"
&& d["sort"] == "created"
&& d["direction"] == "asc"),
"application/vnd.github.squirrel-girl-preview");
}
public void RequestsCorrectUrlWithApiOptions()
{
var gitHubClient = Substitute.For<IGitHubClient>();
var client = new ObservableIssuesClient(gitHubClient);
var options = new ApiOptions
{
PageCount = 1,
StartPage = 1,
PageSize = 1
};
client.GetAllForRepository("fake", "repo", options);
gitHubClient.Connection.Received().Get<List<Issue>>(Arg.Is<Uri>(u => u.ToString() == "repos/fake/repo/issues"),
Arg.Is<IDictionary<string, string>>(d => d.Count == 6
&& d["filter"] == "assigned"
&& d["state"] == "open"
&& d["sort"] == "created"
&& d["direction"] == "desc"
&& d["page"] == "1"
&& d["per_page"] == "1"),
"application/vnd.github.squirrel-girl-preview");
}
public void RequestsCorrectUrlWithRepositoryId()
{
var gitHubClient = Substitute.For<IGitHubClient>();
var client = new ObservableIssuesClient(gitHubClient);
client.GetAllForRepository(1);
gitHubClient.Connection.Received().Get<List<Issue>>(Arg.Is<Uri>(u => u.ToString() == "repositories/1/issues"),
Arg.Any<IDictionary<string, string>>(), null);
}
public async Task EnsuresArgumentsNotNull()
{
var client = new ObservableIssuesClient(Substitute.For<IGitHubClient>());
var options = new ApiOptions();
var request = new RepositoryIssueRequest();
await Assert.ThrowsAsync<ArgumentNullException>(() => client.GetAllForRepository(null, "name").ToTask());
await Assert.ThrowsAsync<ArgumentNullException>(() => client.GetAllForRepository(null, "name", options).ToTask());
await Assert.ThrowsAsync<ArgumentNullException>(() => client.GetAllForRepository(null, "name", request).ToTask());
await Assert.ThrowsAsync<ArgumentNullException>(() => client.GetAllForRepository(null, "name", request, options).ToTask());
await Assert.ThrowsAsync<ArgumentException>(() => client.GetAllForRepository("", "name").ToTask());
await Assert.ThrowsAsync<ArgumentException>(() => client.GetAllForRepository("", "name", options).ToTask());
await Assert.ThrowsAsync<ArgumentException>(() => client.GetAllForRepository("", "name", request).ToTask());
await Assert.ThrowsAsync<ArgumentException>(() => client.GetAllForRepository("", "name", request, options).ToTask());
await Assert.ThrowsAsync<ArgumentNullException>(() => client.GetAllForRepository("owner", null).ToTask());
await Assert.ThrowsAsync<ArgumentNullException>(() => client.GetAllForRepository("owner", null, options).ToTask());
await Assert.ThrowsAsync<ArgumentNullException>(() => client.GetAllForRepository("owner", null, request).ToTask());
await Assert.ThrowsAsync<ArgumentNullException>(() => client.GetAllForRepository("owner", null, request, options).ToTask());
await Assert.ThrowsAsync<ArgumentException>(() => client.GetAllForRepository("owner", "").ToTask());
await Assert.ThrowsAsync<ArgumentException>(() => client.GetAllForRepository("owner", "", options).ToTask());
await Assert.ThrowsAsync<ArgumentException>(() => client.GetAllForRepository("owner", "", request).ToTask());
await Assert.ThrowsAsync<ArgumentException>(() => client.GetAllForRepository("owner", "", request, options).ToTask());
await Assert.ThrowsAsync<ArgumentNullException>(() => client.GetAllForRepository("owner", "name", (ApiOptions)null).ToTask());
await Assert.ThrowsAsync<ArgumentNullException>(() => client.GetAllForRepository("owner", "name", (RepositoryIssueRequest)null).ToTask());
await Assert.ThrowsAsync<ArgumentNullException>(() => client.GetAllForRepository("owner", "name", null, options).ToTask());
await Assert.ThrowsAsync<ArgumentNullException>(() => client.GetAllForRepository("owner", "name", request, null).ToTask());
}
