www.aleph1.co.uk Git - yaffs-website/blob - vendor/consolidation/config/tests/ConfigOverlayTest.php

   1 <?php
   2 namespace Consolidation\Config\Util;
   3
   4 use Consolidation\Config\Config;
   5 use Consolidation\Config\Loader\ConfigProcessor;
   6 use Consolidation\Config\Loader\YamlConfigLoader;
   7
   8 class ConfigOverlayTest extends \PHPUnit_Framework_TestCase
   9 {
  10     protected $overlay;
  11
  12     protected function setUp()
  13     {
  14         $aliasContext = new Config();
  15         $aliasContext->import([
  16             'hidden-by-a' => 'alias hidden-by-a',
  17             'hidden-by-process' => 'alias hidden-by-process',
  18             'options' =>[
  19                 'a-a' => 'alias-a',
  20             ],
  21             'command' => [
  22                 'foo' => [
  23                     'bar' => [
  24                         'command' => [
  25                             'options' => [
  26                                 'a-b' => 'alias-b',
  27                             ],
  28                         ],
  29                     ],
  30                 ],
  31             ],
  32         ]);
  33
  34         $configFileContext = new Config();
  35         $configFileContext->import([
  36             'hidden-by-cf' => 'config-file hidden-by-cf',
  37             'hidden-by-a' => 'config-file hidden-by-a',
  38             'hidden-by-process' => 'config-file hidden-by-process',
  39             'options' =>[
  40                 'cf-a' => 'config-file-a',
  41             ],
  42             'command' => [
  43                 'foo' => [
  44                     'bar' => [
  45                         'command' => [
  46                             'options' => [
  47                                 'cf-b' => 'config-file-b',
  48                             ],
  49                         ],
  50                     ],
  51                 ],
  52             ],
  53         ]);
  54
  55         $this->overlay = new ConfigOverlay();
  56         $this->overlay->set('hidden-by-process', 'process-h');
  57         $this->overlay->addContext('cf', $configFileContext);
  58         $this->overlay->addContext('a', $aliasContext);
  59         $this->overlay->setDefault('df-a', 'default');
  60         $this->overlay->setDefault('hidden-by-a', 'default hidden-by-a');
  61         $this->overlay->setDefault('hidden-by-cf', 'default hidden-by-cf');
  62         $this->overlay->setDefault('hidden-by-process', 'default hidden-by-process');
  63     }
  64
  65     public function testGetPriority()
  66     {
  67         $this->assertEquals('process-h', $this->overlay->get('hidden-by-process'));
  68         $this->assertEquals('config-file hidden-by-cf', $this->overlay->get('hidden-by-cf'));
  69         $this->assertEquals('alias hidden-by-a', $this->overlay->get('hidden-by-a'));
  70     }
  71
  72     public function testDefault()
  73     {
  74         $this->assertEquals('alias-a', $this->overlay->get('options.a-a'));
  75         $this->assertEquals('alias-a', $this->overlay->get('options.a-a', 'ignored'));
  76         $this->assertEquals('default', $this->overlay->getDefault('df-a', 'ignored'));
  77         $this->assertEquals('nsv', $this->overlay->getDefault('a-a', 'nsv'));
  78
  79         $this->overlay->setDefault('df-a', 'new value');
  80         $this->assertEquals('new value', $this->overlay->getDefault('df-a', 'ignored'));
  81     }
  82
  83     public function testExport()
  84     {
  85         $data = $this->overlay->export();
  86
  87         $this->assertEquals('config-file-a', $data['options']['cf-a']);
  88         $this->assertEquals('alias-a', $data['options']['a-a']);
  89     }
  90
  91     /**
  92      * @expectedException Exception
  93      */
  94     public function testImport()
  95     {
  96         $data = $this->overlay->import(['a' => 'value']);
  97     }
  98
  99     public function testMaintainPriority()
 100     {
 101         // Get and re-add the 'cf' context. Its priority should not change.
 102         $configFileContext = $this->overlay->getContext('cf');
 103         $this->overlay->addContext('cf', $configFileContext);
 104
 105         // These asserts are the same as in testGetPriority
 106         $this->assertEquals('process-h', $this->overlay->get('hidden-by-process'));
 107         $this->assertEquals('config-file hidden-by-cf', $this->overlay->get('hidden-by-cf'));
 108         $this->assertEquals('alias hidden-by-a', $this->overlay->get('hidden-by-a'));
 109     }
 110
 111     public function testChangePriority()
 112     {
 113         // Increase the priority of the 'cf' context. Now, it should have a higher
 114         // priority than the 'alias' context, but should still have a lower
 115         // priority than the 'process' context.
 116         $this->overlay->increasePriority('cf');
 117
 118         // These asserts are the same as in testGetPriority
 119         $this->assertEquals('process-h', $this->overlay->get('hidden-by-process'));
 120         $this->assertEquals('config-file hidden-by-cf', $this->overlay->get('hidden-by-cf'));
 121
 122         // This one has changed: the config-file value is now found instead
 123         // of the alias value.
 124         $this->assertEquals('config-file hidden-by-a', $this->overlay->get('hidden-by-a'));
 125     }
 126
 127     public function testPlaceholder()
 128     {
 129         $this->overlay->addPlaceholder('lower');
 130
 131         $higherContext = new Config();
 132         $higherContext->import(['priority-test' => 'higher']);
 133
 134         $lowerContext = new Config();
 135         $lowerContext->import(['priority-test' => 'lower']);
 136
 137         // Usually 'lower' would have the highest priority, since it is
 138         // added last. However, our earlier call to 'addPlaceholder' reserves
 139         // a spot for it, so the 'higher' context will end up with a higher
 140         // priority.
 141         $this->overlay->addContext('higher', $higherContext);
 142         $this->overlay->addContext('lower', $lowerContext);
 143         $this->assertEquals('higher', $this->overlay->get('priority-test', 'neither'));
 144
 145         // Test to see that we can change the value of the 'higher' context,
 146         // and the change will be reflected in the overlay.
 147         $higherContext->set('priority-test', 'changed');
 148         $this->assertEquals('changed', $this->overlay->get('priority-test', 'neither'));
 149
 150         // Test to see that the 'process' context still has the highest priority.
 151         $this->overlay->set('priority-test', 'process');
 152         $higherContext->set('priority-test', 'ignored');
 153         $this->assertEquals('process', $this->overlay->get('priority-test', 'neither'));
 154     }
 155
 156     public function testDoesNotHave()
 157     {
 158         $context = $this->overlay->getContext('no-such-context');
 159         $data = $context->export();
 160         $this->assertEquals('[]', json_encode($data));
 161
 162         $this->assertTrue(!$this->overlay->has('no-such-key'));
 163         $this->assertTrue(!$this->overlay->hasDefault('no-such-default'));
 164
 165         $this->assertEquals('no-such-value', $this->overlay->get('no-such-key', 'no-such-value'));
 166
 167     }
 168 }