Files
geef/test/revwalk_test.exs
2015-07-31 21:49:52 +02:00

30 lines
698 B
Elixir

defmodule RevwalkTest do
use ExUnit.Case
use Geef
import RepoHelpers
setup do
{repo, path, head, boring_ancestor} = tmp_commit_line
Process.link(repo)
{:ok, walk} = Repository.revwalk(repo)
on_exit(fn -> File.rm_rf!(path) end)
{:ok, [walk: walk, head: head, boring_ancestor: boring_ancestor]}
end
test "walk and count", meta do
walk = meta[:walk]
Revwalk.push(walk, meta[:head])
Revwalk.hide(walk, meta[:boring_ancestor])
assert 3 = count_walk(walk)
end
defp count_walk walk, acc \\ 0
defp count_walk walk, acc do
case Revwalk.next(walk) do
{:ok, _} -> count_walk(walk, acc + 1)
{:error, :iterover} -> acc
end
end
end