PHPUnit assertNotFalse() Function
Last Updated :
09 Aug, 2020
The assertNotFalse() function is a builtin function in PHPUnit and is used to assert the conditional value is true. This assertion will return true in the case if the conditional value is true else return false. In case of true, the asserted test case got passed else test case got failed.
Syntax :
assertNotFalse(bool $condition[, string $message = ''])
Parameters: This function accepts three parameters as mentioned above and described below:
- $condition: This parameter is of any type of value that represents the true or false.
- $message: This parameter takes a string value. When the test case got failed this string message got displayed as an error message.
Below examples illustrate the assertNotfalse() function in PHPUnit:
Example 1:
PHP
<?php
use PHPUnit\Framework\TestCase;
class GeeksPhpunitTestCase extends TestCase
{
public function testNegativeTestcaseForassertNotFalse()
{
$condition = false;
$this ->assertNotFalse(
$condition ,
"condition is true or false"
);
}
}
?>
|
Output:
PHPUnit 8.5.8 by Sebastian Bergmann and contributors.
F 1 / 1 (100%)
Time: 95 ms, Memory: 10.00 MB
There was 1 failure:
1) GeeksPhpunitTestCase::testNegativeTestcaseForassertNotFalse
condition is true or false
Failed asserting that false is not false.
/home/lovely/Documents/php/test.php:17
FAILURES!
Tests: 1, Assertions: 1, Failures: 1.
Example 2:
PHP
<?php
use PHPUnit\Framework\TestCase;
class GeeksPhpunitTestCase extends TestCase
{
public function testPsitiveTestcaseForassertNotFalse()
{
$condition = "false" ;
$this ->assertNotFalse(
$condition ,
"condition is true or false"
);
}
}
?>
|
Output:
PHPUnit 8.5.8 by Sebastian Bergmann and contributors.
. 1 / 1 (100%)
Time: 91 ms, Memory: 10.00 MB
OK (1 test, 1 assertion)
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