agent-unit-testing/templates/cakephp/phpunit/TableTest.template.php

<?php
declare(strict_types=1);

namespace App\Test\TestCase\Model\Table;

use App\Model\Table\{{TABLE_NAME}}Table;
use Cake\TestSuite\TestCase;

/**
 * App\Model\Table\{{TABLE_NAME}}Table Test Case
 */
class {{TABLE_NAME}}TableTest extends TestCase
{
    /**
     * Test subject
     *
     * @var \App\Model\Table\{{TABLE_NAME}}Table
     */
    protected {{TABLE_NAME}}Table ${{VARIABLE_NAME}};

    /**
     * Fixtures
     *
     * @var list<string>
     */
    protected array $fixtures = [
        'app.{{TABLE_NAME}}',
    ];

    /**
     * setUp method
     */
    protected function setUp(): void
    {
        parent::setUp();
        $config = $this->getTableLocator()->exists('{{TABLE_NAME}}') ? [] : ['className' => {{TABLE_NAME}}Table::class];
        $this->{{VARIABLE_NAME}} = $this->getTableLocator()->get('{{TABLE_NAME}}', $config);
    }

    /**
     * tearDown method
     */
    protected function tearDown(): void
    {
        unset($this->{{VARIABLE_NAME}});
        parent::tearDown();
    }

    /**
     * Test validationDefault method with valid data
     */
    public function testValidationDefaultSuccess(): void
    {
        // Arrange
        $data = [
            'name' => 'Valid Title',
            'status' => 'active',
        ];

        // Act
        $entity = $this->{{VARIABLE_NAME}}->newEntity($data);

        // Assert
        $this->assertEmpty($entity->getErrors());
    }

    /**
     * Test validationDefault method with missing required fields
     */
    public function testValidationDefaultFailsOnRequiredFields(): void
    {
        // Arrange
        $data = [];

        // Act
        $entity = $this->{{VARIABLE_NAME}}->newEntity($data);

        // Assert
        $this->assertNotEmpty($entity->getErrors());
        $this->assertArrayHasKey('name', $entity->getErrors());
    }

    /**
     * Test save and find
     */
    public function testSaveAndFind(): void
    {
        // Arrange
        $entity = $this->{{VARIABLE_NAME}}->newEntity([
            'name' => 'Sample Record',
            'status' => 'active',
        ]);

        // Act
        $result = $this->{{VARIABLE_NAME}}->save($entity);

        // Assert
        $this->assertNotFalse($result);
        $this->assertNotNull($result->id);

        $saved = $this->{{VARIABLE_NAME}}->get($result->id);
        $this->assertSame('Sample Record', $saved->name);
    }

    /**
     * Test buildRules method for uniqueness
     */
    public function testBuildRulesUnique(): void
    {
        // Arrange
        $entity1 = $this->{{VARIABLE_NAME}}->newEntity([
            'name' => 'Unique Item',
            'email' => 'unique@example.com',
        ]);
        $this->{{VARIABLE_NAME}}->save($entity1);

        // Act - Attempt to save duplicate
        $entity2 = $this->{{VARIABLE_NAME}}->newEntity([
            'name' => 'Duplicate Item',
            'email' => 'unique@example.com',
        ]);
        $result = $this->{{VARIABLE_NAME}}->save($entity2);

        // Assert - Rule should fail if unique rule exists
        if (!empty($entity2->getErrors())) {
            $this->assertFalse($result);
        } else {
            $this->assertTrue(true);
        }
    }
}