init test of xeno lib package version strategy

src/GitVersion.Core.Tests/IntegrationTests/XenoLibPackages.cs

@@ -0,0 +1,104 @@
+using GitTools.Testing;
+using GitVersion.Core.Tests.Helpers;
+using GitVersion.Model.Configuration;
+using GitVersion.VersionCalculation;
+using LibGit2Sharp;
+using NUnit.Framework;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace GitVersion.Core.Tests.IntegrationTests
+{
+    public class XenoLibPackages : TestBase
+    {
+        private readonly Config config = new Config
+        {
+            VersioningMode = VersioningMode.Mainline,
+            Branches = new Dictionary<string, BranchConfig>
+            {
+                {
+                    "feature", new BranchConfig
+                    {
+                        Increment = IncrementStrategy.Minor
+                    }
+                },
+                {
+                    "pull-request", new BranchConfig
+                    {
+                        //Regex = @"^(pull|pull\-requests|pr)[/-]",
+                        Increment = IncrementStrategy.Minor
+                    }
+                },
+                {
+                    "support", new BranchConfig
+                    {
+                        VersioningMode = VersioningMode.ContinuousDeployment,
+                        Tag = "beta",
+                        Increment = IncrementStrategy.Patch
+                    }
+                },
+
+            }
+        };
+
+        [Test]
+        public void IncrementFeatureByMinor()
+        {
+            using var fixture = new EmptyRepositoryFixture();
+            fixture.MakeATaggedCommit("0.1.0");
+
+            // feature workflow
+            fixture.BranchTo("feature/foo", "foo");
+            fixture.MakeACommit();
+            fixture.AssertFullSemver("0.2.0-foo.1", config);
+            fixture.MakeACommit();
+            fixture.AssertFullSemver("0.2.0-foo.2", config);
+            fixture.Checkout(MainBranch);
+            fixture.MergeNoFF("feature/foo");
+            fixture.AssertFullSemver("0.2.0", config);
+        }
+
+        [Test]
+        public void CanCalculatePullRequestChanges()
+        {
+            using var fixture = new EmptyRepositoryFixture();
+            fixture.Repository.MakeATaggedCommit("1.0.0");
+            fixture.Repository.MakeATaggedCommit("1.1.0");
+            fixture.Repository.MakeATaggedCommit("2.0.0");
+
+            // feature branch
+            Commands.Checkout(fixture.Repository, fixture.Repository.CreateBranch("feature/foo"));
+            fixture.Repository.MakeACommit();
+            fixture.AssertFullSemver("2.1.0-foo.1", config);
+            fixture.Repository.MakeACommit();
+            fixture.AssertFullSemver("2.1.0-foo.2", config);
+
+            // pull request
+            fixture.Repository.CreatePullRequestRef("feature/foo", MainBranch, normalise: true);
+            fixture.AssertFullSemver("2.1.0-PullRequest0002.3", config);
+            Commands.Checkout(fixture.Repository, MainBranch);
+            fixture.Repository.MergeNoFF("feature/foo", Generate.SignatureNow());
+            fixture.AssertFullSemver("2.1.0", config);
+
+            // hotfix branch
+            var tag = fixture.Repository.Tags.Single(t => t.FriendlyName == "1.0.0");
+            var supportBranch = fixture.Repository.CreateBranch("support/1.0.0", (Commit)tag.Target);
+            Commands.Checkout(fixture.Repository, supportBranch);
+            fixture.AssertFullSemver("1.0.0", config);
+            fixture.Repository.MakeACommit();
+            fixture.AssertFullSemver("1.0.1-beta.1", config);
+            fixture.Repository.MakeACommit();
+            fixture.AssertFullSemver("1.0.1-beta.2", config);
+            fixture.Repository.MakeATaggedCommit("1.0.1");
+
+            // pull request
+            fixture.Repository.CreatePullRequestRef("support/1.0.0", MainBranch, 3, normalise: true);
+            fixture.Repository.DumpGraph();
+            fixture.AssertFullSemver("2.1.1-PullRequest0003.6", config);
+            Commands.Checkout(fixture.Repository, MainBranch);
+            fixture.Repository.MergeNoFF("support/1.0.0", Generate.SignatureNow());
+            fixture.AssertFullSemver("2.1.1", config);
+
+        }
+    }
+}