public function MathTest::testSubtraction in Tamper 8

Test subtraction.

File

tests/src/Unit/Plugin/Tamper/MathTest.php, line 54

Class

MathTest

Tests the math plugin.

Namespace

Drupal\Tests\tamper\Unit\Plugin\Tamper

Code

public function testSubtraction() {
  $config = [
    Math::SETTING_OPERATION => 'subtraction',
    Math::SETTING_VALUE => 2,
  ];
  $plugin = new Math($config, 'math', [], $this
    ->getMockSourceDefinition());
  $this
    ->assertEquals(0, $plugin
    ->tamper(2));
}