wizapp-stdlib/tests/cpath/test_cpath.cc

#include "test_cpath.h"
#include "wapp.h"
#include <string.h>
#include <stdio.h>
#include <stdbool.h>

#define MAIN_BUF_SIZE 4096
#define TMP_BUF_SIZE  1024

TestFuncResult test_cpath_join_path(void) {
  bool result;

  Str8 expected = wapp_str8_buf(MAIN_BUF_SIZE);
  Str8 out      = wapp_str8_buf(MAIN_BUF_SIZE);
  Str8 tmp      = wapp_str8_buf(TMP_BUF_SIZE);

  wapp_str8_format(&expected, "%chome%cabdelrahman%cDocuments", PATH_SEP, PATH_SEP, PATH_SEP);
  wapp_str8_format(&tmp, "%c", PATH_SEP);

  Str8List parts = {};

  Str8Node tmp_node = wapp_str8_node_from_str8(tmp);
  wapp_str8_list_push_back(&parts, &tmp_node);

  Str8Node home_node = wapp_str8_node_from_cstr("home");
  wapp_str8_list_push_back(&parts, &home_node);

  Str8Node user_node = wapp_str8_node_from_cstr("abdelrahman");
  wapp_str8_list_push_back(&parts, &user_node);

  Str8Node docs_node = wapp_str8_node_from_cstr("Documents");
  wapp_str8_list_push_back(&parts, &docs_node);

  wapp_cpath_join_path(&out, &parts);
  result = wapp_str8_equal(&out, &expected);

  wapp_str8_list_pop_front(&parts);

  wapp_str8_format(&expected, "home%cabdelrahman%cDocuments", PATH_SEP, PATH_SEP);

  wapp_cpath_join_path(&out, &parts);
  result = result && wapp_str8_equal(&out, &expected);

  Str8RO str = wapp_str8_lit_ro("home");
  wapp_str8_concat_capped(&tmp, &str);
  wapp_str8_list_pop_front(&parts);

  Str8Node tmp_node_2 = wapp_str8_node_from_str8(tmp);
  wapp_str8_list_push_front(&parts, &tmp_node_2);

  wapp_str8_format(&expected, "%chome%cabdelrahman%cDocuments", PATH_SEP, PATH_SEP, PATH_SEP);

  wapp_cpath_join_path(&out, &parts);
  result = result && wapp_str8_equal(&out, &expected);

  wapp_str8_format(&tmp, "home%c", PATH_SEP);
  wapp_str8_list_pop_front(&parts);

  Str8Node home_node_2 = wapp_str8_node_from_cstr("home");
  wapp_str8_list_push_front(&parts, &home_node_2);

  wapp_str8_format(&expected, "home%cabdelrahman%cDocuments", PATH_SEP, PATH_SEP);

  wapp_cpath_join_path(&out, &parts);
  result = result && wapp_str8_equal(&out, &expected);

  wapp_str8_list_empty(&parts);

  wapp_str8_format(&tmp, "%chome", PATH_SEP);

  Str8Node tmp_node_3 = wapp_str8_node_from_str8(tmp);
  wapp_str8_list_push_back(&parts, &tmp_node_3);

  Str8Node empty_node = wapp_str8_node_from_cstr("");
  wapp_str8_list_push_back(&parts, &empty_node);

  wapp_str8_format(&expected, "%chome", PATH_SEP);

  wapp_cpath_join_path(&out, &parts);
  result = result && wapp_str8_equal(&out, &expected);

  wapp_str8_list_pop_front(&parts);

  Str8Node empty_node_2 = wapp_str8_node_from_cstr("");
  wapp_str8_list_push_back(&parts, &empty_node_2);

  wapp_str8_format(&expected, "%s", "");

  wapp_cpath_join_path(&out, &parts);
  result = result && wapp_str8_equal(&out, &expected);

  wapp_str8_list_pop_back(&parts);

  Str8Node home_node_3 = wapp_str8_node_from_cstr("home");
  wapp_str8_list_push_back(&parts, &home_node_3);

  wapp_str8_copy_cstr_capped(&expected, "home");

  wapp_cpath_join_path(&out, &parts);
  result = result && wapp_str8_equal(&out, &expected);

  return wapp_tester_result(result);
}

TestFuncResult test_cpath_dirname(void) {
  Allocator arena = wapp_mem_arena_allocator_init(MB(8));
  if (wapp_mem_allocator_invalid(&arena)) {
    return wapp_tester_result(false);
  }

  bool result;
  Str8 *output = nullptr;

  Str8 expected = wapp_str8_buf(MAIN_BUF_SIZE);
  Str8 tmp      = wapp_str8_buf(TMP_BUF_SIZE);

  // CASE 1
  wapp_str8_format(&tmp, "%c", PATH_SEP);
  wapp_str8_format(&expected, "%c", PATH_SEP);

  output = wapp_cpath_dirname(&arena, &tmp);
  result = output != nullptr && wapp_str8_equal(output, &expected);

  // CASE 2
  wapp_str8_format(&expected, "%s", ".");

  Str8 path = wapp_str8_lit("home");
  output = wapp_cpath_dirname(&arena, &path);
  result = result && output != nullptr && wapp_str8_equal(output, &expected);

  // CASE 3
  path = wapp_str8_lit("");
  output = wapp_cpath_dirname(&arena, &path);
  result = result && output != nullptr && wapp_str8_equal(output, &expected);

  // CASE 4
  wapp_str8_format(&tmp, "%chome%ctest", PATH_SEP, PATH_SEP);
  wapp_str8_format(&expected, "%chome", PATH_SEP);

  output = wapp_cpath_dirname(&arena, &tmp);
  result = result && output != nullptr && wapp_str8_equal(output, &expected);

  // CASE 5
  wapp_str8_format(&tmp, "%chome%ctest%c", PATH_SEP, PATH_SEP, PATH_SEP);
  wapp_str8_format(&expected, "%chome", PATH_SEP);

  output = wapp_cpath_dirname(&arena, &tmp);
  result = result && output != nullptr && wapp_str8_equal(output, &expected);

  wapp_mem_arena_allocator_destroy(&arena);

  return wapp_tester_result(result);
}

TestFuncResult test_cpath_dirup(void) {
  Allocator arena = wapp_mem_arena_allocator_init(MB(8));
  if (wapp_mem_allocator_invalid(&arena)) {
    return wapp_tester_result(false);
  }

  bool result;
  Str8 *output = nullptr;

  Str8 expected = wapp_str8_buf(MAIN_BUF_SIZE);
  Str8 tmp      = wapp_str8_buf(TMP_BUF_SIZE);

  // CASE 1
  wapp_str8_format(&tmp, "%c", PATH_SEP);
  wapp_str8_format(&expected, "%c", PATH_SEP);

  output = wapp_cpath_dirup(&arena, &tmp, 3);
  result = output != nullptr && wapp_str8_equal(output, &expected);

  // CASE 2
  wapp_str8_format(&tmp, "%chome%cabdelrahman%cDocuments", PATH_SEP, PATH_SEP, PATH_SEP);
  wapp_str8_format(&expected, "%c", PATH_SEP);

  output = wapp_cpath_dirup(&arena, &tmp, 3);
  result = result && output != nullptr && wapp_str8_equal(output, &expected);

  // CASE 3
  wapp_str8_format(&tmp, "home%cabdelrahman%cDocuments", PATH_SEP, PATH_SEP);
  wapp_str8_copy_cstr_capped(&expected, ".");

  output = wapp_cpath_dirup(&arena, &tmp, 3);
  result = result && output != nullptr && wapp_str8_equal(output, &expected);

  // CASE 4
  wapp_str8_format(&tmp, "%chome%cabdelrahman%cDocuments", PATH_SEP, PATH_SEP, PATH_SEP);
  wapp_str8_format(&expected, "%chome", PATH_SEP);

  output = wapp_cpath_dirup(&arena, &tmp, 2);
  result = result && output != nullptr && wapp_str8_equal(output, &expected);

  // CASE 5
  wapp_str8_format(&tmp, "home%cabdelrahman%cDocuments", PATH_SEP, PATH_SEP);
  wapp_str8_copy_cstr_capped(&expected, "home");

  output = wapp_cpath_dirup(&arena, &tmp, 2);
  result = result && output != nullptr && wapp_str8_equal(output, &expected);

  wapp_mem_arena_allocator_destroy(&arena);

  return wapp_tester_result(result);
}