HandleUseTest::testProcessActionUseItemOnlyInInventory()

Complexity

Conditions	1
Paths	1

Size

Total Lines	56
Code Lines	34

Duplication

Lines	0
Ratio	0 %

Importance

Changes	2
Bugs	0	Features	0

<?php
    public function testProcessActionUseItemOnlyInInventory(): void
    {
        // Stub a location to start in
        $startingLocation = $this->createStub(Location::class);

        // Create a mock location to move to
        $responseLocation = $this->createMock(Location::class);
        $responseLocation->expects($this->once())
            ->method('getLocationDetails')
            ->willReturn('A testy test location.');

        // Create and configure a response mock
        $response = $this->createMock(MoveLocationResponse::class);
        $response->expects($this->once())
            ->method('doLocationResponse')
            ->with($startingLocation)
            ->willReturn($responseLocation);

        // Create and configure use action mock
        $action = $this->createMock(UseAction::class);
        $action->method('getTextResponse')->willReturn('You use the key.');
        $action->method('getLocationResponse')->willReturn($response);

        // Create and configure item mock
        $item = $this->createMock(Item::class);
        $item->method('hasAction')->with('use')->willReturn(true);
        $item->method('getAction')->with('use')->willReturn($action);
        $item->method('getName')->willReturn('key');

        // Configure inventory mock to find the item
        $inventory = $this->createMock(Inventory::class);
        $inventory->expects($this->once())
            ->method('getItem')
            ->with('key')
            ->willReturn($item);

        $inventory->expects($this->exactly(2))
            ->method('hasItem')
            ->with('key')
            ->willReturn(true);

        // Expect item to be removed after use
        $inventory->expects($this->once())
            ->method('removeItem')
            ->with($item);

        // Perform action
        $this->game->setInventory($inventory);
        $this->game->setCurrentLocation($startingLocation);
        $response = $this->game->processAction('use', 'key');

        // Assert use message is returned with the resuling locations details
        $this->assertSame("You use the key.\n\nA change has occurred. Behold, the updated location awaits:\nA testy test location.\n", $response);

        // Also, assert location is changed
        $this->assertSame($responseLocation, $this->game->getCurrentLocation());
    }