ilBuddySystemLinkedStateRelationTest.php

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<?php

declare(strict_types=1);

class ilBuddySystemLinkedStateRelationTest extends ilBuddySystemBaseStateTest
{
    public function getInitialState(): ilBuddySystemRelationState
    {
        return new ilBuddySystemLinkedRelationState();
    }

    public function testIsUnlinked(): void
    {
        $this->assertFalse($this->relation->isUnlinked());
    }

    public function testIsLinked(): void
    {
        $this->assertTrue($this->relation->isLinked());
    }

    public function testIsRequested(): void
    {
        $this->assertFalse($this->relation->isRequested());
    }

    public function testIsIgnored(): void
    {
        $this->assertFalse($this->relation->isIgnored());
    }

    public function testCanBeUnlinked(): void
    {
        $this->relation->unlink();
        $this->assertTrue($this->relation->isUnlinked());
        $this->assertTrue($this->relation->wasLinked());
    }

    public function testCanBeLinked(): void
    {
        $this->expectException(ilBuddySystemRelationStateException::class);
        $this->relation->link();
    }

    public function testCanBeRequested(): void
    {
        $this->expectException(ilBuddySystemRelationStateException::class);
        $this->relation->request();
    }

    public function testCanBeIgnored(): void
    {
        $this->expectException(ilBuddySystemRelationStateException::class);
        $this->relation->ignore();
    }

    public function testPossibleTargetStates(): void
    {
        $this->assertTrue(
            $this->relation->getState()
                ->getPossibleTargetStates()
                ->equals(new ilBuddySystemRelationStateCollection([
                    new ilBuddySystemUnlinkedRelationState(),
                ]))
        );
    }
}