30 lines
944 B
PHP
30 lines
944 B
PHP
<?php declare(strict_types=1);
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namespace Test\Unit\Mapper;
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use BitBadger\PDODocument\Mapper\StringMapper;
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use PHPUnit\Framework\TestCase;
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class StringMapperTest extends TestCase
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{
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public function testMapSucceedsWhenFieldIsPresentAndString()
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{
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$result = ['test_field' => 'test_value'];
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$mapper = new StringMapper('test_field');
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$this->assertEquals('test_value', $mapper->map($result), 'String value not returned correctly');
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}
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public function testMapSucceedsWhenFieldIsPresentAndNotString()
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{
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$result = ['a_number' => 6.7];
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$mapper = new StringMapper('a_number');
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$this->assertEquals('6.7', $mapper->map($result), 'Number value not returned correctly');
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}
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public function testMapSucceedsWhenFieldIsNotPresent()
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{
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$mapper = new StringMapper('something_else');
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$this->assertNull($mapper->map([]), 'Missing value not returned correctly');
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}
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}
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