GitVersion.VersionCalculation.NextVersionCalculator.FindVersion C# (CSharp) Method

        public SemanticVersion FindVersion(GitVersionContext context)
        {
            SemanticVersion taggedSemanticVersion = null;
            // If current commit is tagged, don't do anything except add build metadata
            if (context.IsCurrentCommitTagged)
            {
                // Will always be 0, don't bother with the +0 on tags
                var semanticVersionBuildMetaData = metaDataCalculator.Create(context.CurrentCommit, context);
                semanticVersionBuildMetaData.CommitsSinceTag = null;

                var semanticVersion = new SemanticVersion(context.CurrentCommitTaggedVersion)
                {
                    BuildMetaData = semanticVersionBuildMetaData
                };
                taggedSemanticVersion = semanticVersion;
            }

            var baseVersion = baseVersionFinder.GetBaseVersion(context);
            SemanticVersion semver;
            if (context.Configuration.VersioningMode == VersioningMode.Mainline)
                semver = FindMainlineModeVersion(baseVersion, context);
            else
            {
                semver = PerformIncrement(context, baseVersion);
                semver.BuildMetaData = metaDataCalculator.Create(baseVersion.BaseVersionSource, context);
            }

            if (!semver.PreReleaseTag.HasTag() && !string.IsNullOrEmpty(context.Configuration.Tag))
            {
                UpdatePreReleaseTag(context, semver, baseVersion.BranchNameOverride);
            }

            if (taggedSemanticVersion != null)
            {
                // set the commit count on the tagged ver
                taggedSemanticVersion.BuildMetaData.CommitsSinceVersionSource = semver.BuildMetaData.CommitsSinceVersionSource;
            }

            return taggedSemanticVersion ?? semver;
        }

        public void DoesNotIncrementWhenBaseVersionSaysNotTo()
        {
            var baseCalculator = new TestBaseVersionCalculator(false, new SemanticVersion(1), new MockCommit());
            var semanticVersionBuildMetaData = new SemanticVersionBuildMetaData(1, "master", "b1a34e", DateTimeOffset.Now);
            var sut = new NextVersionCalculator(baseCalculator, new TestMetaDataCalculator(semanticVersionBuildMetaData));
            var config = new Config();
            var context = new GitVersionContextBuilder().WithConfig(config).Build();

            var version = sut.FindVersion(context);

            version.ToString().ShouldBe("1.0.0");
        }