#include "common.hh"

#include "pathutil.hh"

#include <gtest/gtest.h>

TEST(pathutil, cleanup) {
  EXPECT_EQ("/", path::cleanup(""));
  EXPECT_EQ("/", path::cleanup("/"));
  EXPECT_EQ("/", path::cleanup("//"));
  EXPECT_EQ("/", path::cleanup("///////"));
  EXPECT_EQ("/", path::cleanup("."));
  EXPECT_EQ("/", path::cleanup("/."));
  EXPECT_EQ("/", path::cleanup("/./"));
  EXPECT_EQ("/", path::cleanup("/././././"));
  EXPECT_EQ("/", path::cleanup("./"));
  EXPECT_EQ("/", path::cleanup(".."));
  EXPECT_EQ("/", path::cleanup("../"));
  EXPECT_EQ("/", path::cleanup("/../"));
  EXPECT_EQ("/", path::cleanup("/.."));
  EXPECT_EQ("/", path::cleanup("/../../../.."));
  EXPECT_EQ("/foo/", path::cleanup("/../../../../foo/"));
  EXPECT_EQ("/foo", path::cleanup("/foo"));
  EXPECT_EQ("/foo/", path::cleanup("/foo/"));
  EXPECT_EQ("/foo/", path::cleanup("////foo////"));
  EXPECT_EQ("/foo/", path::cleanup("/./foo/"));
  EXPECT_EQ("/foo/", path::cleanup("/foo/."));
  EXPECT_EQ("/", path::cleanup("/foo/.."));
  EXPECT_EQ("/bar", path::cleanup("/foo/../bar"));
}