better use of when

Author: SimonCropp

GitVersionCore.Tests/LastVersionOnMasterFinderTests.cs

@@ -85,7 +85,7 @@ static void EnsureMetaDataMatch(CommitCountingRepoFixture fixture, string branch
 
         var commit = referenceCommitFinder(fixture.Repository);
         var releaseDate = LastVersionOnMasterFinder.Execute(fixture.Repository, commit);
-        releaseDate.ShouldBe(commit.Committer.When);
+        releaseDate.ShouldBe(commit.When());
     }
 
     void DropTags(IRepository repo, params string[] names)

GitVersionCore/GitFlow/BranchFinders/DevelopBasedVersionFinderBase.cs

@@ -18,7 +18,7 @@ protected SemanticVersion FindVersion(
             }
 
             var versionOnMasterFinder = new VersionOnMasterFinder();
-            var versionFromMaster = versionOnMasterFinder.Execute(context, context.CurrentCommit.Committer.When);
+            var versionFromMaster = versionOnMasterFinder.Execute(context, context.CurrentCommit.When());
 
             var numberOfCommitsOnBranchSinceCommit = NumberOfCommitsOnBranchSinceCommit(context, ancestor);
             var preReleaseTag = context.CurrentBranch.Name

GitVersionCore/GitHubFlow/LastTaggedReleaseFinder.cs

@@ -31,9 +31,9 @@ VersionTaggedCommit GetVersion(GitVersionContext context)
             })
                 .Where(a => a != null)
                 .ToArray();
-            var olderThan = context.CurrentCommit.Committer.When;
+            var olderThan = context.CurrentCommit.When();
             var lastTaggedCommit =
-                context.CurrentBranch.Commits.FirstOrDefault(c => c.Committer.When <= olderThan && tags.Any(a => a.Commit == c));
+                context.CurrentBranch.Commits.FirstOrDefault(c => c.When() <= olderThan && tags.Any(a => a.Commit == c));
 
             if (lastTaggedCommit != null)
                 return tags.Last(a => a.Commit.Sha == lastTaggedCommit.Sha);