remove unneccessary dependencies

tests/WP_Ultimo/Models/Domain_Test.php

@@ -0,0 +1,44 @@
+<?php
+
+namespace WP_Ultimo\Models;
+
+use WP_UnitTestCase;
+
+class Domain_Test extends WP_UnitTestCase {
+
+	/**
+	 * Test that has_valid_ssl_certificate returns true for valid SSL certificates.
+	 */
+	public function test_has_valid_ssl_certificate_with_valid_certificate() {
+		// Mocking a domain with a valid SSL certificate.
+		$domain = new Domain();
+		$domain->set_domain( 'dogs.4thelols.uk' );
+
+		// Assert that it returns true for a valid SSL certificate.
+		$this->assertTrue( $domain->has_valid_ssl_certificate() );
+	}
+
+	/**
+	 * Test that has_valid_ssl_certificate returns false when the SSL certificate is invalid.
+	 */
+	public function test_has_valid_ssl_certificate_with_invalid_certificate() {
+		// Mocking a domain with an invalid SSL certificate.
+		$domain = new Domain();
+		$domain->set_domain( 'eeeeeeeeeeeeeeeeauauexample.com' );
+
+		// Assert that it returns false for an invalid SSL certificate.
+		$this->assertFalse( $domain->has_valid_ssl_certificate() );
+	}
+
+	/**
+	 * Test that has_valid_ssl_certificate handles empty domain.
+	 */
+	public function test_has_valid_ssl_certificate_with_empty_domain() {
+		// Mocking a domain with an empty value.
+		$domain = new Domain();
+		$domain->set_domain( '' );
+
+		// Assert that it returns false for an empty domain.
+		$this->assertFalse( $domain->has_valid_ssl_certificate() );
+	}
+}