assertStringStartsWith()
assertStringStartsWith(string $prefix, string $string[, string $message = ''])
Reports an error identified by $message if the $string does not start with $prefix.
assertStringStartsNotWith() is the inverse of this assertion and takes the same arguments.
Example A.48: Usage of assertStringStartsWith()
<?php
use PHPUnit\Framework\TestCase;
class StringStartsWithTest extends TestCase
{
public function testFailure()
{
$this->assertStringStartsWith('prefix', 'foo');
}
}
?>
phpunit StringStartsWithTest PHPUnit 5.6.0 by Sebastian Bergmann and contributors. F Time: 0 seconds, Memory: 5.00Mb There was 1 failure: 1) StringStartsWithTest::testFailure Failed asserting that 'foo' starts with "prefix". /home/sb/StringStartsWithTest.php:6 FAILURES! Tests: 1, Assertions: 1, Failures: 1.
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