github.com/igggame/nebulas-go@v2.1.0+incompatible/nf/nvm/test/instruction_counter_tests/condition_operator.js (about)

     1  // Copyright (C) 2017 go-nebulas authors
     2  //
     3  // This file is part of the go-nebulas library.
     4  //
     5  // the go-nebulas library is free software: you can redistribute it and/or modify
     6  // it under the terms of the GNU General Public License as published by
     7  // the Free Software Foundation, either version 3 of the License, or
     8  // (at your option) any later version.
     9  //
    10  // the go-nebulas library is distributed in the hope that it will be useful,
    11  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    12  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    13  // GNU General Public License for more details.
    14  //
    15  // You should have received a copy of the GNU General Public License
    16  // along with the go-nebulas library.  If not, see <http://www.gnu.org/licenses/>.
    17  //
    18  
    19  const assert = require('assert.js');
    20  
    21  function assertEqual(func, args, expected, expected_count, msg) {
    22      const count_of_helper_statement = 46;
    23      var count = _instruction_counter.count;
    24      assert.equal(func.apply(null, args), expected);
    25      assert.equal(_instruction_counter.count - count - count_of_helper_statement, expected_count, msg);
    26  };
    27  
    28  // test1.
    29  var test1 = function (x) {
    30      return x > 10 ? x - 1 : x + 1;
    31  };
    32  assertEqual(test1, [1], 2, 6);
    33  assertEqual(test1, [11], 10, 6);
    34  
    35  // test2.
    36  var test2 = function (x) {
    37      return x > 10 && x < 20 ? x * 8 - 1 : x - 3;
    38  };
    39  assertEqual(test2, [15], 119, 15);
    40  assertEqual(test2, [10], 7, 12);
    41  
    42  // test3.
    43  var test3 = function (x) {
    44      return x > 10 ? x < 20 ? x * 8 - 1 : x - 2 : x * 2 + 3;
    45  };
    46  assertEqual(test3, [10], 23, 9);
    47  assertEqual(test3, [15], 119, 12);
    48  assertEqual(test3, [20], 18, 9);