/**
 * I3cstatus prints a configurable status bar for the i3 window manager
 * Copyright (C) 2020 Aaron Ball <nullspoon@oper.io>
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
#include "test_common.h"

void test_str_is_empty() {
  char* spaces="       ";
  char* tabs="\t\t  \t \t";
  char* empty="";
  char* alpha=" abc ";
  char* alphanum=" abc1234 ";
  char* fread="        \n";

  assert_int("str_is_empty spaces      ", str_is_empty(spaces), 1);
  assert_int("str_is_empty tabs/spaces ", str_is_empty(tabs), 1);
  assert_int("str_is_empty empty       ", str_is_empty(empty), 1);
  assert_int("str_is_empty letters     ", str_is_empty(alpha), 0);
  assert_int("str_is_empty alphanumeric", str_is_empty(alphanum), 0);
  assert_int("str_is_empty fread       ", str_is_empty(fread), 1);
}

void test_bar() {
  char buf[64] = {'\0'};
  char buf2[64] = "foo: ";

  // Fill is 0, so no colons or periods
  print_bar(10, 0, buf);
  assert_strncmp(buf, "[  ", 3);

  print_bar(8, 0, buf);
  assert_strcmp(buf, "[        ]");

  print_bar(8, 1, buf);
  assert_strcmp(buf, "[::::::::]");

  print_bar(8, .42, buf);
  assert_strcmp(buf, "[:::.    ]");

  // Fill is 0, so no colons or periods
  print_bar(10, .13, buf);
  assert_strcmp(buf, "[:.        ]");

  // Fill is 0, so no colons or periods
  print_bar(10, .17, buf);
  assert_strncmp(buf, "[:: ", 4);

  // Fill is 2, +.5, so three colons
  print_bar(10, .25, buf);
  assert_strncmp(buf, "[::: ", 5);

  // Fill is 2, +.3, so two colons and a period
  print_bar(10, .23, buf);
  assert_strncmp(buf, "[::. ", 5);

  // Fill is 2, +.3, so two colons and a period
  print_bar(10, .23, &buf2[5]);
  assert_strncmp(buf2, "foo: [::. ", 10);
}

void test_trim() {
  char buf[256];
  char none[64]  = "needs none";
  char left[64]  = "  needs left";
  char right[64] = "needs right  ";
  char both[64]  = "  needs both  ";

  strcpy(buf, trim(none));
  assert_strcmp(buf, "needs none");

  strcpy(buf, trim(left));
  assert_strcmp(buf, "needs left");

  strcpy(buf, trim(right));
  assert_strcmp(buf, "needs right");

  strcpy(buf, trim(both));
  assert_strcmp(buf, "needs both");
}