shimmie2/ext/relationships/test.php

<?php declare(strict_types=1);
class RelationshipsTest extends ShimmiePHPUnitTestCase
{
    //=================================================================
    // Set by box
    //=================================================================

    public function testNoParent()
    {
        $this->log_in_as_user();

        $image_id_1 = $this->post_image("tests/pbx_screenshot.jpg", "pbx");
        $image_id_2 = $this->post_image("tests/bedroom_workshop.jpg", "pbx");
        $image_id_3 = $this->post_image("tests/favicon.png", "pbx");

        $image_1 = Image::by_id($image_id_1);
        $image_2 = Image::by_id($image_id_2);
        $image_3 = Image::by_id($image_id_3);

        $this->assertNull($image_1->parent_id);
        $this->assertNull($image_2->parent_id);
        $this->assertNull($image_3->parent_id);
        $this->assertFalse($image_1->has_children);
        $this->assertFalse($image_2->has_children);
        $this->assertFalse($image_3->has_children);

        return [$image_1, $image_2, $image_3];
    }

    /**
     * @depends testNoParent
     */
    public function testSetParent($imgs)
    {
        [$image_1, $image_2, $image_3] = $imgs;

        send_event(new ImageRelationshipSetEvent($image_2->id, $image_1->id));

        // refresh data from database
        $image_1 = Image::by_id($image_1->id);
        $image_2 = Image::by_id($image_2->id);
        $image_3 = Image::by_id($image_3->id);

        $this->assertNull($image_1->parent_id);
        $this->assertEquals($image_1->id, $image_2->parent_id);
        $this->assertNull($image_3->parent_id);
        $this->assertTrue($image_1->has_children);
        $this->assertFalse($image_2->has_children);
        $this->assertFalse($image_3->has_children);

        return [$image_1, $image_2, $image_3];
    }

    /**
     * @depends testSetParent
     */
    public function testChangeParent($imgs)
    {
        [$image_1, $image_2, $image_3] = $imgs;
        send_event(new ImageRelationshipSetEvent($image_2->id, $image_3->id));

        // refresh data from database
        $image_1 = Image::by_id($image_1->id);
        $image_2 = Image::by_id($image_2->id);
        $image_3 = Image::by_id($image_3->id);

        $this->assertNull($image_1->parent_id);
        $this->assertEquals($image_3->id, $image_2->parent_id);
        $this->assertNull($image_3->parent_id);
        $this->assertFalse($image_2->has_children);
        $this->assertFalse($image_2->has_children);
        $this->assertTrue($image_3->has_children);

        return [$image_1, $image_2, $image_3];
    }

    /**
     * @depends testChangeParent
     */
    public function testRemoveParent($imgs)
    {
        [$image_1, $image_2, $image_3] = $imgs;

        global $database;
        $database->execute("UPDATE images SET parent_id=NULL, has_children=:false", ["false"=>false]);
        // FIXME: send_event(new ImageRelationshipSetEvent($image_2->id, null));

        // refresh data from database
        $image_1 = Image::by_id($image_1->id);
        $image_2 = Image::by_id($image_2->id);
        $image_3 = Image::by_id($image_3->id);

        $this->assertNull($image_1->parent_id);
        $this->assertNull($image_2->parent_id);
        $this->assertNull($image_3->parent_id);
        $this->assertFalse($image_2->has_children);
        $this->assertFalse($image_2->has_children);
        $this->assertFalse($image_3->has_children);
    }

    //=================================================================
    // Set by tag
    //=================================================================

    public function testSetParentByTagBase()
    {
        $this->log_in_as_user();
        $image_id_1 = $this->post_image("tests/pbx_screenshot.jpg", "pbx");
        $image_id_2 = $this->post_image("tests/bedroom_workshop.jpg", "pbx");
        $image_id_3 = $this->post_image("tests/favicon.png", "pbx");

        $image_1 = Image::by_id($image_id_1);
        $image_2 = Image::by_id($image_id_2);
        $image_3 = Image::by_id($image_id_3);

        $this->assertNull($image_1->parent_id);
        $this->assertNull($image_2->parent_id);
        $this->assertNull($image_3->parent_id);
        $this->assertFalse($image_1->has_children);
        $this->assertFalse($image_2->has_children);
        $this->assertFalse($image_3->has_children);

        return [$image_1, $image_2, $image_3];
    }

    /**
     * @depends testSetParentByTagBase
     */
    public function testSetParentByTag($imgs)
    {
        [$image_1, $image_2, $image_3] = $imgs;

        send_event(new TagSetEvent($image_2, ["pbx", "parent:{$image_1->id}"]));

        // refresh data from database
        $image_1 = Image::by_id($image_1->id);
        $image_2 = Image::by_id($image_2->id);
        $image_3 = Image::by_id($image_3->id);

        $this->assertEquals(["pbx"], $image_2->get_tag_array());
        $this->assertNull($image_1->parent_id);
        $this->assertEquals($image_1->id, $image_2->parent_id);
        $this->assertNull($image_3->parent_id);
        $this->assertTrue($image_1->has_children);
        $this->assertFalse($image_2->has_children);
        $this->assertFalse($image_3->has_children);

        return [$image_1, $image_2, $image_3];
    }

    /**
     * @depends testSetParentByTag
     */
    public function testSetChildByTag($imgs)
    {
        [$image_1, $image_2, $image_3] = $imgs;

        send_event(new TagSetEvent($image_3, ["pbx", "child:{$image_1->id}"]));

        // refresh data from database
        $image_1 = Image::by_id($image_1->id);
        $image_2 = Image::by_id($image_2->id);
        $image_3 = Image::by_id($image_3->id);

        $this->assertEquals(["pbx"], $image_3->get_tag_array());
        $this->assertEquals($image_3->id, $image_1->parent_id);
        $this->assertEquals($image_1->id, $image_2->parent_id);
        $this->assertNull($image_3->parent_id);
        $this->assertTrue($image_1->has_children);
        $this->assertFalse($image_2->has_children);
        $this->assertTrue($image_3->has_children);

        return [$image_1, $image_2, $image_3];
    }

    /**
     * @depends testSetChildByTag
     */
    public function testRemoveParentByTag($imgs)
    {
        [$image_1, $image_2, $image_3] = $imgs;

        // check parent is set
        $this->assertEquals($image_2->parent_id, $image_1->id);

        // un-set it
        send_event(new TagSetEvent($image_2, ["pbx", "parent:none"]));

        // refresh data from database
        $image_2 = Image::by_id($image_2->id);

        // check it was unset
        $this->assertEquals(["pbx"], $image_2->get_tag_array());
        $this->assertNull($image_2->parent_id);
    }
}