| Conditions | 1 | 
| Paths | 1 | 
| Total Lines | 9 | 
| Code Lines | 5 | 
| Lines | 0 | 
| Ratio | 0 % | 
| Changes | 0 | ||
| 1 | <?php declare(strict_types=1);  | 
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| 32 | public function testConvertsLowerCaseToUpperCase()  | 
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| 33 |     { | 
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| 34 | $testLowerCaseHeader = ['firstname', 'lastname', 'email'];  | 
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| 35 | $testUpperCaseHeader = ['FIRSTNAME', 'LASTNAME', 'EMAIL'];  | 
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| 36 | |||
| 37 | $formatter = new UpperCaseFormatter();  | 
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| 38 | $formattedHeader = $formatter->format($testLowerCaseHeader);  | 
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| 39 | |||
| 40 | $this->assertEquals($testUpperCaseHeader, $formattedHeader);  | 
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| 41 | }  | 
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| 43 |