From 9cc582a0341c58cc5410ba25522803256ef6e528 Mon Sep 17 00:00:00 2001
From: Brendan Forster <brendan@github.com>
Date: Fri, 14 Mar 2014 15:48:41 +1100
Subject: [PATCH] hey, here's some integration tests for ya

---
 .../Clients/RepositoryCommitsClientTests.cs   | 139 ++++++++++++++++++
 .../Octokit.Tests.Integration.csproj          |   1 +
 2 files changed, 140 insertions(+)
 create mode 100644 Octokit.Tests.Integration/Clients/RepositoryCommitsClientTests.cs

diff --git a/Octokit.Tests.Integration/Clients/RepositoryCommitsClientTests.cs b/Octokit.Tests.Integration/Clients/RepositoryCommitsClientTests.cs
new file mode 100644
index 00000000..bab93aec
--- /dev/null
+++ b/Octokit.Tests.Integration/Clients/RepositoryCommitsClientTests.cs
@@ -0,0 +1,139 @@
+using System;
+using System.Collections.Generic;
+using System.Reactive.Threading.Tasks;
+using System.Threading.Tasks;
+using Octokit;
+using Octokit.Tests.Integration;
+using Xunit;
+
+public class RepositoryCommitsClientTests : IDisposable
+{
+    readonly IGitHubClient _client;
+    IRepositoryCommitsClient _fixture;
+    Repository _repository;
+
+    public RepositoryCommitsClientTests()
+    {
+        _client = new GitHubClient(new ProductHeaderValue("OctokitTests"))
+        {
+            Credentials = Helper.Credentials
+        };
+
+        _fixture = _client.Repository.Commits;
+
+        var repoName = Helper.MakeNameWithTimestamp("source-repo");
+
+        _repository = _client.Repository.Create(new NewRepository { Name = repoName, AutoInit = true }).Result;
+    }
+
+    [IntegrationTest]
+    public async Task CanCompareReferences()
+    {
+        await CreateTheWorld();
+
+        var result = await _fixture.Compare(Helper.UserName, _repository.Name, "master", "my-branch");
+
+        Assert.Equal(1, result.TotalCommits);
+        Assert.Equal(1, result.Commits.Count);
+        Assert.Equal(1, result.AheadBy);
+        Assert.Equal(0, result.BehindBy);
+    }
+
+    [IntegrationTest]
+    public async Task CanCompareReferencesOtherWayRound()
+    {
+        await CreateTheWorld();
+
+        var result = await _fixture.Compare(Helper.UserName, _repository.Name, "my-branch", "master");
+
+        Assert.Equal(0, result.TotalCommits);
+        Assert.Equal(0, result.Commits.Count);
+        Assert.Equal(0, result.AheadBy);
+        Assert.Equal(1, result.BehindBy);
+    }
+
+    [IntegrationTest]
+    public async Task ReturnsUrlsToResources()
+    {
+        await CreateTheWorld();
+
+        var result = await _fixture.Compare(Helper.UserName, _repository.Name, "my-branch", "master");
+
+        Assert.NotNull(result.DiffUrl);
+        Assert.NotNull(result.HtmlUrl);
+        Assert.NotNull(result.PatchUrl);
+        Assert.NotNull(result.PermalinkUrl);
+    }
+
+    [IntegrationTest]
+    public async Task CanCompareUsingSha()
+    {
+        await CreateTheWorld();
+
+        var master = await _client.GitDatabase.Reference.Get(Helper.UserName, _repository.Name, "heads/master");
+        var branch = await _client.GitDatabase.Reference.Get(Helper.UserName, _repository.Name, "heads/my-branch");
+
+        var result = await _fixture.Compare(Helper.UserName, _repository.Name, master.Object.Sha, branch.Object.Sha);
+
+        Assert.Equal(1, result.Commits.Count);
+        Assert.Equal(1, result.AheadBy);
+        Assert.Equal(0, result.BehindBy);
+    }
+
+    async Task CreateTheWorld()
+    {
+        var master = await _client.GitDatabase.Reference.Get(Helper.UserName, _repository.Name, "heads/master");
+
+        // create new commit for master branch
+        var newMasterTree = await CreateTree(new Dictionary<string, string> { { "README.md", "Hello World!" } });
+        var newMaster = await CreateCommit("baseline for pull request", newMasterTree.Sha, master.Object.Sha);
+
+        // update master
+        await _client.GitDatabase.Reference.Update(Helper.UserName, _repository.Name, "heads/master", new ReferenceUpdate(newMaster.Sha));
+
+        // create new commit for feature branch
+        var featureBranchTree = await CreateTree(new Dictionary<string, string> { { "README.md", "I am overwriting this blob with something new" } });
+        var newFeature = await CreateCommit("this is the commit to merge into the pull request", featureBranchTree.Sha, newMaster.Sha);
+
+        // create branch
+        await _client.GitDatabase.Reference.Create(Helper.UserName, _repository.Name, new NewReference("refs/heads/my-branch", newFeature.Sha));
+    }
+
+    async Task<TreeResponse> CreateTree(IDictionary<string, string> treeContents)
+    {
+        var collection = new List<NewTreeItem>();
+
+        foreach (var c in treeContents)
+        {
+            var baselineBlob = new NewBlob
+            {
+                Content = c.Value,
+                Encoding = EncodingType.Utf8
+            };
+            var baselineBlobResult = await _client.GitDatabase.Blob.Create(Helper.UserName, _repository.Name, baselineBlob);
+
+            collection.Add(new NewTreeItem
+            {
+                Type = TreeType.Blob,
+                Mode = FileMode.File,
+                Path = c.Key,
+                Sha = baselineBlobResult.Sha
+            });
+        }
+
+        var newTree = new NewTree { Tree = collection };
+
+        return await _client.GitDatabase.Tree.Create(Helper.UserName, _repository.Name, newTree);
+    }
+
+    async Task<Commit> CreateCommit(string message, string sha, string parent)
+    {
+        var newCommit = new NewCommit(message, sha, parent);
+        return await _client.GitDatabase.Commit.Create(Helper.UserName, _repository.Name, newCommit);
+    }
+
+    public void Dispose()
+    {
+        _client.Repository.Delete(_repository.Owner.Login, _repository.Name);
+    }
+}
diff --git a/Octokit.Tests.Integration/Octokit.Tests.Integration.csproj b/Octokit.Tests.Integration/Octokit.Tests.Integration.csproj
index 24eb70c1..3165b307 100644
--- a/Octokit.Tests.Integration/Octokit.Tests.Integration.csproj
+++ b/Octokit.Tests.Integration/Octokit.Tests.Integration.csproj
@@ -71,6 +71,7 @@
     <Compile Include="Clients\MilestonesClientTests.cs" />
     <Compile Include="Clients\PullRequestsClientTests.cs" />
     <Compile Include="Clients\ReferencesClientTests.cs" />
+    <Compile Include="Clients\RepositoryCommitsClientTests.cs" />
     <Compile Include="Clients\SearchClientTests.cs" />
     <Compile Include="Clients\StatisticsClientTests.cs" />
     <Compile Include="Clients\TreeClientTests.cs" />