1 | <?php |
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2 | /** |
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3 | * This code is licensed under the BSD 3-Clause License. |
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4 | * |
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5 | * Copyright (c) 2017, Maks Rafalko |
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6 | * All rights reserved. |
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7 | * |
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8 | * Redistribution and use in source and binary forms, with or without |
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9 | * modification, are permitted provided that the following conditions are met: |
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10 | * |
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11 | * * Redistributions of source code must retain the above copyright notice, this |
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12 | * list of conditions and the following disclaimer. |
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13 | * |
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14 | * * Redistributions in binary form must reproduce the above copyright notice, |
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15 | * this list of conditions and the following disclaimer in the documentation |
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16 | * and/or other materials provided with the distribution. |
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17 | * |
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18 | * * Neither the name of the copyright holder nor the names of its |
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19 | * contributors may be used to endorse or promote products derived from |
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20 | * this software without specific prior written permission. |
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21 | * |
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22 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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23 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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24 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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25 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
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26 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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27 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
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28 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
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29 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
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30 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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31 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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32 | */ |
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33 | |||
34 | declare(strict_types=1); |
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35 | |||
36 | namespace Infection\Mutator; |
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37 | |||
38 | use function is_a; |
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39 | use function Safe\array_flip; |
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40 | use function Safe\sprintf; |
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41 | use Webmozart\Assert\Assert; |
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42 | |||
43 | /** |
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44 | * @internal |
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45 | */ |
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46 | final class MutatorFactory |
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47 | { |
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48 | /** |
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49 | * @param array<class-string<Mutator&ConfigurableMutator>, mixed[]> $resolvedMutators |
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50 | * |
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51 | * @return array<string, Mutator> |
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52 | */ |
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53 | public function create(array $resolvedMutators): array |
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54 | { |
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55 | $mutators = []; |
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56 | |||
57 | $knownMutatorClassNames = array_flip(ProfileList::ALL_MUTATORS); |
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58 | |||
59 | foreach ($resolvedMutators as $mutatorClassName => $config) { |
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60 | Assert::keyExists( |
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61 | $knownMutatorClassNames, |
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62 | $mutatorClassName, |
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63 | sprintf('Unknown mutator "%s"', $mutatorClassName) |
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64 | ); |
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65 | Assert::isArray( |
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66 | $config, |
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67 | sprintf( |
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68 | 'Expected config of the mutator "%s" to be an array. Got "%%s" instead', |
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69 | $mutatorClassName |
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70 | ) |
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71 | ); |
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72 | |||
73 | /** @var mixed[] $settings */ |
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74 | $settings = (array) ($config['settings'] ?? []); |
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75 | /** @var string[] $ignored */ |
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76 | $ignored = $config['ignore'] ?? []; |
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77 | |||
78 | $mutator = |
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79 | is_a($mutatorClassName, ConfigurableMutator::class, true) ? |
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80 | self::getConfigurableMutator($mutatorClassName, $settings) : |
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81 | new $mutatorClassName(); |
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82 | |||
83 | if ($ignored === []) { |
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84 | $mutators[$mutator->getName()] = $mutator; |
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85 | |||
86 | continue; |
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87 | } |
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88 | |||
89 | $mutators[$mutator->getName()] = new IgnoreMutator( |
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90 | new IgnoreConfig($ignored), |
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91 | $mutator |
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92 | ); |
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93 | } |
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94 | |||
95 | return $mutators; |
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96 | } |
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97 | |||
98 | /** |
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99 | * @param class-string<ConfigurableMutator> $mutatorClassName |
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100 | * @param mixed[] $settings |
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101 | */ |
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102 | private static function getConfigurableMutator(string $mutatorClassName, array $settings): ConfigurableMutator |
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103 | { |
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104 | $configClassName = $mutatorClassName::getConfigClassName(); |
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105 | |||
106 | return new $mutatorClassName(new $configClassName($settings)); |
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107 | } |
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108 | } |
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109 |