directory_container_test.cc

#include "directory_container.h"

#include "basename.h"

#include <assert.h>

#include <functional>
#include <iostream>
#include <map>
#include <memory>
#include <string>
#include <vector>

using std::cout;
using std::endl;
using std::function;
using std::map;
using std::pair;
using std::string;
using std::unique_ptr;
using std::unordered_map;
using std::vector;

// Concrete class.
class GitFile : public directory_container::File {
 public:
  GitFile() {}
  virtual ~GitFile() {}
  virtual int Getattr(struct stat* stbuf) override { return 0; }
  virtual ssize_t Read(char* buf, size_t size, off_t offset) override {
    return -EINVAL;
  }
  virtual int Open() override { return -EINVAL; };
  virtual int Release() override { return -EINVAL; };
};

int main() {
  directory_container::DirectoryContainer d;
  d.add("/this/dir", std::make_unique<GitFile>());
  d.add("/the", std::make_unique<GitFile>());
  d.add("/a", std::make_unique<GitFile>());
  d.add("/hoge/bbb", std::make_unique<GitFile>());
  d.add("/hoge/ccc", std::make_unique<GitFile>());
  d.add("/foo/bbbdir/ccc", std::make_unique<GitFile>());
  d.add("/hoge/bbbdir/ccc", std::make_unique<GitFile>());

  d.dump();

  assert(d.is_directory("/this"));
  assert(d.is_directory("/hoge"));
  assert(d.is_directory("/"));
  assert(!d.is_directory("/hog"));
  assert(!d.is_directory("/a"));

  assert(!d.is_directory("/hoge/ccc"));
  assert(d.get("/hoge/ccc"));

  int count_hoge = 0;
  d.for_each("/hoge", [&count_hoge](const string& name,
                                    const directory_container::File* f) {
    cout << "under hoge: " << name << endl;
    count_hoge++;
  });
  assert(count_hoge == 3);
}