AssetManagerTest\Service\AggregateResolverTest::testResolve PHP Method

    public function testResolve()
    {
        $resolver = new AggregateResolver();
        $this->assertTrue($resolver instanceof ResolverInterface);
        $lowPriority = $this->getMock(ResolverInterface::class);
        $lowPriority->expects($this->once())->method('resolve')->with('to-be-resolved')->will($this->returnValue('first'));
        $resolver->attach($lowPriority);
        $this->assertSame('first', $resolver->resolve('to-be-resolved'));
        $highPriority = $this->getMock(ResolverInterface::class);
        $highPriority->expects($this->exactly(2))->method('resolve')->with('to-be-resolved')->will($this->returnValue('second'));
        $resolver->attach($highPriority, 1000);
        $this->assertSame('second', $resolver->resolve('to-be-resolved'));
        $averagePriority = $this->getMock(ResolverInterface::class);
        $averagePriority->expects($this->never())->method('resolve')->will($this->returnValue('third'));
        $resolver->attach($averagePriority, 500);
        $this->assertSame('second', $resolver->resolve('to-be-resolved'));
    }