Adding PHPUnit Tests for Discord Cryptocurrency Bot Regarding th

  • 时间：2020-09-07 12:26:38
  • 分类：网络文摘
  • 阅读：144 次

Unit tests are still one of the most effective ways to ensure the existing features not broken due to new code changes/commits. The Discord cryptocurrency bots have been observed broken when it came to NGN currency because the NGN is relatively small compared to USD which causes some rounding issues and also it is not supported in some exchanges (via API support).

I have added the tests (via PHPUnit) to make sure that these crypto conversions are always working – when new code/changes are commited. Also, I run these tests manually to make sure that I am notified as soon as it stops working e.g. due to API changes from exchanges that I do not control.

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110

<?php
use PHPUnit\Framework\TestCase;
require('discord-crypto-bot.php');
 
class Test_coins extends TestCase { 
 
  private $MIN_BTC_USD = 5000;
  private $MIN_BTC_CNY = 20000;
  private $MIN_SBD_USD = 0.1;
 
  public function test_isCoin() {
    $this->assertTrue(isCoin("BTC"));
    $this->assertTrue(isCoin("btc"));
    $this->assertTrue(isCoin("steem"));
    $this->assertTrue(isCoin("sTEem"));
    $this->assertTrue(isCoin("cny"));
    $this->assertTrue(isCoin("cNY"));
    $this->assertTrue(!isCoin("1234123dadf4"));
    $this->assertTrue(!isCoin(" steem "));
    $this->assertTrue(!isCoin(" steem"));
    $this->assertTrue(isCoin("steem-dollars")); 
  }   
  
  public function test_GetPrice() {
    $x = GetPrice("btc", "usd");
    $this->assertTrue($x >= $this->MIN_BTC_USD);
    $y = GetPrice("BTC", "USD");
    $this->assertTrue(abs($x - $y) < 2);
    $z = GetPrice("BTC", "CNY");
    $this->assertTrue($z >= $this->MIN_BTC_CNY);    
  }
  
  public function test_GetPriceCC() {
    $x = GetPriceCC("btc", "usd");
    $this->assertTrue($x >= $this->MIN_BTC_USD);
    $y = GetPriceCC("BTC", "USD");
    $this->assertTrue(abs($x - $y) < 2);
    $z = GetPriceCC("BTC", "CNY");
    $this->assertTrue($z >= $this->MIN_BTC_CNY);        
  }  
  
  public function test_getPriceOf() {
    $x = getPriceOf("btc", "usd");
    $this->assertTrue($x >= $this->MIN_BTC_USD);
    $y = getPriceOf("BTC", "USD");
    $this->assertTrue(abs($x - $y) < 2);
    $z = getPriceOf("BTC", "CNY");
    $this->assertTrue($z >= $this->MIN_BTC_CNY);
    $u = getPriceOf("bitcoin", "usd");
    $this->assertTrue($u >= $this->MIN_BTC_USD);
    $v = getPriceOf("steem-dollars", "usd");
    $this->assertTrue($v >= $this->MIN_SBD_USD);                  
  }
  
  public function test_getPriceOf1BTC() {
    $x = getPriceOf1BTC("cny");
    $this->assertTrue($x >= $this->MIN_BTC_CNY);
    $y = getPriceOf1BTC("usd");
    $this->assertTrue($y >= $this->MIN_BTC_USD);
  }
  
  public function test_getPriceOfUSD() {
    $x = getPriceOfUSD("btc");
    $this->assertTrue($x >= $this->MIN_BTC_USD);
    $x = getPriceOfUSD("bitcoin");
    $this->assertTrue($x >= $this->MIN_BTC_USD);
    $a = getPriceOfUSD("SBD");
    $this->assertTrue($a >= $this->MIN_SBD_USD);    
    $b = getPriceOfUSD("steem-dollars");
    $this->assertTrue($b >= $this->MIN_SBD_USD);
    $this->assertTrue(abs($a - $b) <= 0.01);            
  }  
  
  public function test_ConvertCoinToCoinRate() {
    $x = ConvertCoinToCoinRate("btc", "sbd");
    $this->assertTrue($x >= $this->MIN_BTC_USD);
    $y = ConvertCoinToCoinRate("sbd", "btc");
    $this->assertTrue(abs($x * $y - 1) <= 1e-3);
    $x = ConvertCoinToCoinRate("btc", "usd");
    $this->assertTrue($x >= $this->MIN_BTC_USD);
    $v = ConvertCoinToCoinRate("steem-dollars", "usd");
    $this->assertTrue($v >= $this->MIN_SBD_USD);                  
  }
 
   public function test_NGN() {
       $this->coinTest("NGN", "BTC", 0, 0);
       $this->coinTest("BTC", "NGN", 1000, 10e8);
       $this->coinTest("STEEM", "NGN", 100, 10e8);
       $this->coinTest("NGN", "STEEM", 0, 1);
       $this->coinTest("NGN", "USD", 0, 1);
       $this->coinTest("USD", "NGN", 1, 1000);
       $this->coinTest("NGN", "SBD", 0, 1);
       $this->coinTest("SBD", "NGN", 100, 1000);
   }
 
   private function assertRange($val, $left, $right) {
       $this->assertTrue(($val >= $left) && ($val <= $right), $val);
   }
 
   private function coinTest($from, $to, $left, $right) {
       $data = ConvertCoinToCoin($from, $to);
       $arr = explode(" ", $data);
       $this->assertEquals("1", $arr[0]);
       $this->assertEquals($from, $arr[1]);
       $this->assertEquals("=", $arr[2]);
       $this->assertEquals($to, $arr[4]);
       $val = (float)$arr[3];
       $this->assertTrue(($val >= $left) && ($val <= $right), $val);
   }
}
<?php
use PHPUnit\Framework\TestCase;
require('discord-crypto-bot.php');

class Test_coins extends TestCase { 

  private $MIN_BTC_USD = 5000;
  private $MIN_BTC_CNY = 20000;
  private $MIN_SBD_USD = 0.1;

  public function test_isCoin() {
    $this->assertTrue(isCoin("BTC"));
    $this->assertTrue(isCoin("btc"));
    $this->assertTrue(isCoin("steem"));
    $this->assertTrue(isCoin("sTEem"));
    $this->assertTrue(isCoin("cny"));
    $this->assertTrue(isCoin("cNY"));
    $this->assertTrue(!isCoin("1234123dadf4"));
    $this->assertTrue(!isCoin(" steem "));
    $this->assertTrue(!isCoin(" steem"));
    $this->assertTrue(isCoin("steem-dollars")); 
  }   
  
  public function test_GetPrice() {
    $x = GetPrice("btc", "usd");
    $this->assertTrue($x >= $this->MIN_BTC_USD);
    $y = GetPrice("BTC", "USD");
    $this->assertTrue(abs($x - $y) < 2);
    $z = GetPrice("BTC", "CNY");
    $this->assertTrue($z >= $this->MIN_BTC_CNY);    
  }
  
  public function test_GetPriceCC() {
    $x = GetPriceCC("btc", "usd");
    $this->assertTrue($x >= $this->MIN_BTC_USD);
    $y = GetPriceCC("BTC", "USD");
    $this->assertTrue(abs($x - $y) < 2);
    $z = GetPriceCC("BTC", "CNY");
    $this->assertTrue($z >= $this->MIN_BTC_CNY);        
  }  
  
  public function test_getPriceOf() {
    $x = getPriceOf("btc", "usd");
    $this->assertTrue($x >= $this->MIN_BTC_USD);
    $y = getPriceOf("BTC", "USD");
    $this->assertTrue(abs($x - $y) < 2);
    $z = getPriceOf("BTC", "CNY");
    $this->assertTrue($z >= $this->MIN_BTC_CNY);
    $u = getPriceOf("bitcoin", "usd");
    $this->assertTrue($u >= $this->MIN_BTC_USD);
    $v = getPriceOf("steem-dollars", "usd");
    $this->assertTrue($v >= $this->MIN_SBD_USD);                  
  }
  
  public function test_getPriceOf1BTC() {
    $x = getPriceOf1BTC("cny");
    $this->assertTrue($x >= $this->MIN_BTC_CNY);
    $y = getPriceOf1BTC("usd");
    $this->assertTrue($y >= $this->MIN_BTC_USD);
  }
  
  public function test_getPriceOfUSD() {
    $x = getPriceOfUSD("btc");
    $this->assertTrue($x >= $this->MIN_BTC_USD);
    $x = getPriceOfUSD("bitcoin");
    $this->assertTrue($x >= $this->MIN_BTC_USD);
    $a = getPriceOfUSD("SBD");
    $this->assertTrue($a >= $this->MIN_SBD_USD);    
    $b = getPriceOfUSD("steem-dollars");
    $this->assertTrue($b >= $this->MIN_SBD_USD);
    $this->assertTrue(abs($a - $b) <= 0.01);            
  }  
  
  public function test_ConvertCoinToCoinRate() {
    $x = ConvertCoinToCoinRate("btc", "sbd");
    $this->assertTrue($x >= $this->MIN_BTC_USD);
    $y = ConvertCoinToCoinRate("sbd", "btc");
    $this->assertTrue(abs($x * $y - 1) <= 1e-3);
    $x = ConvertCoinToCoinRate("btc", "usd");
    $this->assertTrue($x >= $this->MIN_BTC_USD);
    $v = ConvertCoinToCoinRate("steem-dollars", "usd");
    $this->assertTrue($v >= $this->MIN_SBD_USD);                  
  }

   public function test_NGN() {
       $this->coinTest("NGN", "BTC", 0, 0);
       $this->coinTest("BTC", "NGN", 1000, 10e8);
       $this->coinTest("STEEM", "NGN", 100, 10e8);
       $this->coinTest("NGN", "STEEM", 0, 1);
       $this->coinTest("NGN", "USD", 0, 1);
       $this->coinTest("USD", "NGN", 1, 1000);
       $this->coinTest("NGN", "SBD", 0, 1);
       $this->coinTest("SBD", "NGN", 100, 1000);
   }

   private function assertRange($val, $left, $right) {
       $this->assertTrue(($val >= $left) && ($val <= $right), $val);
   }

   private function coinTest($from, $to, $left, $right) {
       $data = ConvertCoinToCoin($from, $to);
       $arr = explode(" ", $data);
       $this->assertEquals("1", $arr[0]);
       $this->assertEquals($from, $arr[1]);
       $this->assertEquals("=", $arr[2]);
       $this->assertEquals($to, $arr[4]);
       $val = (float)$arr[3];
       $this->assertTrue(($val >= $left) && ($val <= $right), $val);
   }
}

You can add to your discord channel via This Discord Link.

Currently added to 127 servers – Click “Authorize” to add to your discord channel.

crypto-discord-bot Adding PHPUnit Tests for Discord Cryptocurrency Bot Regarding the Coin Exchange Pairs blockchain Cryptocurrency php

crypto-discord-bot

–EOF (The Ultimate Computing & Technology Blog) —

推荐阅读：
50 Blogging Tips From the Experts　 Algorithm to Compute the Length of the Longest Palindrome String　 How to Find Common Characters in an array of Strings?　 How to Turn a Binary Search Tree into a Increasing Order Search 　 How to Free TCP/UDP Port on Windows Using netstat and taskkill?　 The Review of cozmo robot from Anki　 Scaling Digital Marketing Agencies Through White Label Solutions　 How to Solve the Lemonade Change Problem by Simulation Algorithm　 How to Sum within A Range in a Binary Search Tree?　 Magik Says Happy Valentines by Drawing a Heart to Console　
评论列表
添加评论