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1 | <?php |
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2 | |||
3 | namespace Royopa\Quandl\Tests; |
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4 | |||
5 | use Royopa\Quandl\Quandl; |
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6 | |||
7 | class QuandlTest extends \PHPUnit_Framework_TestCase |
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8 | { |
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9 | private $api_key = "DEBUG_KEY"; |
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10 | |||
11 | private $symbol = 'WIKI/AAPL'; |
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12 | |||
13 | private $symbols = [ |
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14 | 'WIKI/CSCO', |
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15 | 'WIKI/AAPL' |
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16 | ]; |
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17 | |||
18 | private $dates = [ |
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19 | 'trim_start' => '2014-01-01', |
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20 | 'trim_end' => '2014-02-02' |
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21 | ]; |
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22 | |||
23 | protected function setUp() |
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24 | { |
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25 | if (! file_exists(__DIR__.'/../.env')) { |
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26 | return; |
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27 | } |
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28 | |||
29 | $dotenv = new \Dotenv\Dotenv(__DIR__.'/../'); |
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30 | $dotenv->load(); |
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31 | $this->api_key = getenv('QUANDL_API_KEY'); |
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32 | } |
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33 | |||
34 | private $cache_file = false; |
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35 | |||
36 | public function tearDown() |
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37 | { |
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38 | $this->cache_file and unlink($this->cache_file); |
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39 | } |
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40 | |||
41 | public function testCsv() |
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42 | { |
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43 | $this->_testGetSymbol("csv", 2800); |
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44 | $this->_testGetSymbol("csv", 2800, true); |
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45 | } |
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46 | |||
47 | public function testXml() |
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48 | { |
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49 | $this->_testGetSymbol("xml", 14000); |
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50 | $this->_testGetSymbol("xml", 14000, true); |
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51 | } |
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52 | |||
53 | public function testJson() |
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54 | { |
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55 | $this->_testGetSymbol("json", 4200); |
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56 | $this->_testGetSymbol("json", 4200, true); |
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57 | } |
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58 | |||
59 | public function testObject() |
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60 | { |
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61 | $this->_testGetSymbol("object", 7400); |
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62 | $this->_testGetSymbol("object", 7400, true); |
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63 | } |
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64 | |||
65 | public function testInvalidUrl() |
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66 | { |
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67 | $this->_testInvalidUrl(); |
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68 | $this->_testInvalidUrl(true); |
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69 | } |
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70 | |||
71 | public function testCache() |
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72 | { |
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73 | $this->_testCache(); |
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74 | $this->cache_file and unlink($this->cache_file); |
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75 | $this->_testCache(true); |
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76 | } |
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77 | |||
78 | public function cacheHandler($action, $url, $data=null) |
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79 | { |
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80 | $cache_key = md5("quandl:$url"); |
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81 | $cache_file = __DIR__ . "/$cache_key"; |
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82 | |||
83 | if($action == "get" and file_exists($cache_file)) |
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84 | return file_get_contents($cache_file); |
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85 | else if($action == "set") |
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86 | file_put_contents($cache_file, $data); |
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87 | |||
88 | $this->cache_file = $cache_file; |
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89 | |||
90 | return false; |
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91 | } |
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92 | |||
93 | private function _testInvalidUrl($force_curl = false) |
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94 | { |
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95 | $quandl = new Quandl($this->api_key, "json"); |
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96 | $quandl->force_curl = $quandl->no_ssl_verify = $force_curl; |
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97 | $result = $quandl->getSymbol("INVALID/SYMBOL", $this->dates); |
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0 ignored issues
–
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98 | |||
99 | $this->assertEquals( |
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100 | $quandl->error, |
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101 | "URL not found or invalid URL", |
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102 | "TEST invalidUrl response" |
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103 | ); |
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104 | } |
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105 | |||
106 | private function _testGetList($force_curl = false) |
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107 | { |
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108 | $quandl = new Quandl($this->api_key); |
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109 | $quandl->force_curl = $quandl->no_ssl_verify = $force_curl; |
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110 | $result = $quandl->getList("WIKI", 1, 223); |
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111 | |||
112 | $this->assertEquals( |
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113 | 223, |
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114 | count($result->docs), |
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115 | "TEST getList count" |
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116 | ); |
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117 | } |
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118 | |||
119 | private function _testGetSearch($force_curl = false) |
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120 | { |
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121 | $quandl = new Quandl($this->api_key); |
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122 | $quandl->force_curl = $quandl->no_ssl_verify = $force_curl; |
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123 | $result = $quandl->getSearch("crud oil", 1, 220); |
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124 | |||
125 | $this->assertEquals(220, count($result->docs), "TEST getSearch count"); |
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126 | } |
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127 | |||
128 | private function _testCache($force_curl = false) |
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129 | { |
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130 | $quandl = new Quandl($this->api_key); |
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131 | $quandl->force_curl = $quandl->no_ssl_verify = $force_curl; |
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132 | $quandl->cache_handler = array($this, "cacheHandler"); |
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133 | $result = $quandl->getSymbol($this->symbol, $this->dates); |
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134 | $count = count($result->data); |
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135 | |||
136 | $this->assertFalse($quandl->was_cached, "TEST was_cache should be false"); |
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137 | |||
138 | $result = $quandl->getSymbol($this->symbol, $this->dates); |
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139 | |||
140 | $this->assertEquals( |
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141 | $count, |
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142 | count($result->data), |
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143 | "TEST count before and after cache should match" |
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144 | ); |
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145 | |||
146 | $this->assertTrue($quandl->was_cached, "TEST was_cache should be true"); |
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147 | } |
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148 | |||
149 | /** |
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150 | * @param string $format |
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151 | * @param integer $length |
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152 | */ |
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153 | private function _testGetSymbol($format, $length, $force_curl = false) |
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154 | { |
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155 | $quandl = new Quandl($this->api_key, $format); |
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156 | $quandl->force_curl = $quandl->no_ssl_verify = $force_curl; |
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157 | $result = $quandl->getSymbol($this->symbol, $this->dates); |
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158 | $quandl_format = $format; |
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159 | |||
160 | if(is_object($result)) { |
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161 | $result = serialize($result); |
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162 | $quandl_format = "json"; |
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163 | } |
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164 | |||
165 | $this->assertGreaterThan( |
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166 | $length, |
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167 | strlen($result), |
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168 | "TEST $format length"); |
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169 | |||
170 | $url_expected = "https://www.quandl.com/api/v1/datasets/{$this->symbol}.{$quandl_format}?trim_start={$this->dates['trim_start']}&trim_end={$this->dates['trim_end']}&auth_token={$this->api_key}"; |
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171 | |||
172 | $this->assertEquals( |
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173 | $url_expected, |
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174 | $quandl->last_url, |
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175 | "TEST $format url"); |
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176 | } |
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177 | } |
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178 |
This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.
Both the
$myVar
assignment in line 1 and the$higher
assignment in line 2 are dead. The first because$myVar
is never used and the second because$higher
is always overwritten for every possible time line.