function ContrivedControllerTest::testHandCountIsolated

Test hand count isolated.

@dataProvider providerTestHandCountIsolated

File

testing_example/tests/src/Unit/Controller/ContrivedControllerTest.php, line 101

Class

ContrivedControllerTest

The class to test ContrivedController.

Namespace

Code

public function testHandCountIsolated($expected, $sum) {
    // Mock a ContrivedController, using a mocked translation service.
    $controller = $this->getMockBuilder(ContrivedController::class)
        ->setConstructorArgs([
        $this->getStringTranslationStub(),
    ])
        ->setMethods([
        'add',
    ])
        ->getMock();
    // Mock add() so that it returns our $sum when it's called with (0,0).
    $controller->expects($this->once())
        ->method('add')
        ->with($this->equalTo(0), $this->equalTo(0))
        ->willReturn($sum);
    // Use reflection to make handCount() public.
    $ref_hand_count = new \ReflectionMethod($controller, 'handCount');
    $ref_hand_count->setAccessible(TRUE);
    // Invoke handCount().
    $message = (string) $ref_hand_count->invokeArgs($controller, [
        0,
        0,
    ]);
    // Assert our expectations.
    $this->assertEquals($expected, $message);
}