octokit.net/Octokit.Tests/Reactive/ObservableOrganizationsClientTests.cs

using System;
using NSubstitute;
using Octokit.Reactive;
using Xunit;

namespace Octokit.Tests.Reactive
{
    public class ObservableOrganizationsClientTests
    {
        public class TheCtor
        {
            [Fact]
            public void EnsuresNonNullArguments()
            {
                Assert.Throws<ArgumentNullException>(() => new ObservableOrganizationsClient(null));
            }
        }

        public class TheGetMethod
        {
            [Fact]
            public void RequestsCorrectUrl()
            {
                var gitHubClient = Substitute.For<IGitHubClient>();
                var client = new ObservableOrganizationsClient(gitHubClient);

                client.Get("orgName");

                gitHubClient.Received().Organization.Get("orgName");
            }

            [Fact]
            public void EnsuresNonNullArguments()
            {
                var client = new ObservableOrganizationsClient(Substitute.For<IGitHubClient>());

                Assert.Throws<ArgumentNullException>(() => client.Get(null));

                Assert.Throws<ArgumentException>(() => client.Get(""));
            }
        }

        public class TheGetAllForUserMethod
        {
            [Fact]
            public void RequestsTheCorrectUrl()
            {
                var gitHubClient = Substitute.For<IGitHubClient>();
                var client = new ObservableOrganizationsClient(gitHubClient);

                client.GetAllForUser("username");

                gitHubClient.Received().Organization.GetAllForUser("username");
            }

            [Fact]
            public void RequestsTheCorrectUrlWithApiOptions()
            {
                var gitHubClient = Substitute.For<IGitHubClient>();
                var client = new ObservableOrganizationsClient(gitHubClient);

                var options = new ApiOptions
                {
                    StartPage = 1,
                    PageCount = 1,
                    PageSize = 1
                };

                client.GetAllForUser("username", options);

                gitHubClient.Received().Organization.GetAllForUser("username", options);
            }

            [Fact]
            public void EnsuresNonNullArguments()
            {
                var gitHubClient = Substitute.For<IGitHubClient>();
                var client = new ObservableOrganizationsClient(gitHubClient);

                Assert.Throws<ArgumentNullException>(() => client.GetAllForUser((string)null));
                Assert.Throws<ArgumentNullException>(() => client.GetAllForUser(null, ApiOptions.None));
                Assert.Throws<ArgumentNullException>(() => client.GetAllForUser("username", null));

                Assert.Throws<ArgumentException>(() => client.GetAllForUser(""));
                Assert.Throws<ArgumentException>(() => client.GetAllForUser("", ApiOptions.None));
            }
        }

        public class TheGetAllForCurrentMethod
        {
            [Fact]
            public void RequestsTheCorrectUrl()
            {
                var gitHubClient = Substitute.For<IGitHubClient>();
                var client = new ObservableOrganizationsClient(gitHubClient);

                client.GetAllForCurrent();

                gitHubClient.Received().Organization.GetAllForCurrent();
            }

            [Fact]
            public void RequestsTheCorrectUrlWithApiOptions()
            {
                var gitHubClient = Substitute.For<IGitHubClient>();
                var client = new ObservableOrganizationsClient(gitHubClient);

                var options = new ApiOptions
                {
                    StartPage = 1,
                    PageCount = 1,
                    PageSize = 1
                };

                client.GetAllForCurrent(options);

                gitHubClient.Received().Organization.GetAllForCurrent(options);
            }

            [Fact]
            public void EnsuresNonNullArguments()
            {
                var gitHubClient = Substitute.For<IGitHubClient>();
                var client = new ObservableOrganizationsClient(gitHubClient);

                Assert.Throws<ArgumentNullException>(() => client.GetAllForCurrent(null));
            }
        }

        public class TheUpdateMethod
        {
            [Fact]
            public void RequestsTheCorrectUrl()
            {
                var gitHubClient = Substitute.For<IGitHubClient>();
                var client = new ObservableOrganizationsClient(gitHubClient);

                var organizationUpdate = new OrganizationUpdate();
                client.Update("initrode", organizationUpdate);

                gitHubClient.Received().Organization.Update("initrode", organizationUpdate);
            }

            [Fact]
            public void EnsuresNonNullArguments()
            {
                var gitHubClient = Substitute.For<IGitHubClient>();
                var client = new ObservableOrganizationsClient(gitHubClient);

                Assert.Throws<ArgumentNullException>(() => client.Update(null, new OrganizationUpdate()));
                Assert.Throws<ArgumentNullException>(() => client.Update("org", null));

                Assert.Throws<ArgumentException>(() => client.Update("", new OrganizationUpdate()));
            }
        }

        public class TheGetAllAuthorizationsMethod
        {
            [Fact]
            public void RequestsTheCorrectUrl()
            {
                var gitHubClient = Substitute.For<IGitHubClient>();
                var client = new ObservableOrganizationsClient(gitHubClient);

                client.GetAllAuthorizations("org");

                gitHubClient.Received().Organization.GetAllAuthorizations("org");
            }

            [Fact]
            public void RequestsTheCorrectUrlWithApiOptions()
            {
                var gitHubClient = Substitute.For<IGitHubClient>();
                var client = new ObservableOrganizationsClient(gitHubClient);

                var options = new ApiOptions
                {
                    StartPage = 1,
                    PageCount = 1,
                    PageSize = 1
                };

                client.GetAllAuthorizations("org", options);

                gitHubClient.Received().Organization.GetAllAuthorizations("org", options);
            }

            [Fact]
            public void RequestsTheCorrectUrlWithLogin()
            {
                var gitHubClient = Substitute.For<IGitHubClient>();
                var client = new ObservableOrganizationsClient(gitHubClient);

                client.GetAllAuthorizations("org", "login");

                gitHubClient.Received().Organization.GetAllAuthorizations("org", "login");
            }

            [Fact]
            public void RequestsTheCorrectUrlWithApiOptionsWithLogin()
            {
                var gitHubClient = Substitute.For<IGitHubClient>();
                var client = new ObservableOrganizationsClient(gitHubClient);

                var options = new ApiOptions
                {
                    StartPage = 1,
                    PageCount = 1,
                    PageSize = 1
                };

                client.GetAllAuthorizations("org", "login", options);

                gitHubClient.Received().Organization.GetAllAuthorizations("org", "login", options);
            }

            [Fact]
            public void EnsuresNonNullArguments()
            {
                var gitHubClient = Substitute.For<IGitHubClient>();
                var client = new ObservableOrganizationsClient(gitHubClient);

                Assert.Throws<ArgumentNullException>(() => client.GetAllAuthorizations(null));
                Assert.Throws<ArgumentNullException>(() => client.GetAllAuthorizations(null, ApiOptions.None));
                Assert.Throws<ArgumentNullException>(() => client.GetAllAuthorizations("username", (string)null));
                Assert.Throws<ArgumentNullException>(() => client.GetAllAuthorizations("username", null, ApiOptions.None));

                Assert.Throws<ArgumentNullException>(() => client.GetAllAuthorizations("asd", (ApiOptions)null));
                Assert.Throws<ArgumentNullException>(() => client.GetAllAuthorizations("asd", "asd", null));
            }
        }   
    }
}