public void BuildDirectoryTree()
{
var repo = new TestRepository(
workingDir: s_root,
commitSha: null,
submodules: new[]
{
new TestSubmodule(null, "c/x", null, null),
new TestSubmodule(null, "e", null, null),
new TestSubmodule(null, "a", null, null),
new TestSubmodule(null, "a/a/a/a/", null, null),
new TestSubmodule(null, "c", null, null),
new TestSubmodule(null, "a/z", null, null),
});
var root = GitOperations.BuildDirectoryTree(repo);
string inspect(GitOperations.SourceControlDirectory node)
=> node.Name + (node.RepositoryFullPath != null ? $"!" : "") + "{" + string.Join(",", node.OrderedChildren.Select(inspect)) + "}";
var expected = IsUnix ?
"{/{usr{src!{a!{a{a{a!{}}},z!{}},c!{x!{}},e!{}}}}}" :
"{C:{src!{a!{a{a{a!{}}},z!{}},c!{x!{}},e!{}}}}";
Assert.Equal(expected, inspect(root));
}