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：146 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：
剧场有多少座位　 荷叶覆盖面积正好占池塘面积的四分之一　 世界杯一共要进行多少场比赛　 浓度问题　 第二天生产的比总数的1/4少30个　 这题出给小学生做合适吗？　 两个正方形的面积分别是4平方厘米和36平方厘米　 原来两人共有多少钱　 有一批商品需要装箱运输　 三个学校共有多少人　
评论列表
添加评论