Add tests

projects/packages/forms/src/contact-form/class-contact-form-field.php

@@ -386,7 +386,7 @@ public function render() {
 	 * @param string $field_type The field type.
 	 * @param string $field_id The field id.
 	 *
-	 * @return string;
+	 * @return string
 	 */
 	public function get_computed_field_value( $field_type, $field_id ) {
 		global $current_user, $user_identity;

projects/packages/forms/tests/php/contact-form/test-class.contact-form-field.php

@@ -0,0 +1,162 @@
+<?php
+/**
+ * Unit Tests for Automattic\Jetpack\Forms\Contact_Form.
+ *
+ * @package automattic/jetpack-forms
+ */
+
+namespace Automattic\Jetpack\Forms\ContactForm;
+
+use WorDBless\BaseTestCase;
+
+/**
+ * Test class for Contact_Form
+ *
+ * @covers Automattic\Jetpack\Forms\ContactForm\Contact_Form
+ */
+class WP_Test_Contact_Form_Field extends BaseTestCase {
+
+	protected function setUp(): void {
+		parent::setUp();
+
+		// Mock global variables
+		global $user_identity;
+
+		$user_id = wp_insert_user(
+			array(
+				'user_login' => 'admin',
+				'user_pass'  => 'pass',
+				'user_email' => '[email protected]',
+				'role'       => 'reader',
+				'user_url'   => 'https://example.com',
+			)
+		);
+
+		// Simulate a logged-in user
+		wp_set_current_user( $user_id );
+		$user_identity = 'Test User';
+	}
+
+	protected function tearDown(): void {
+		parent::tearDown();
+		global $current_user, $user_identity;
+
+		// Clean up globals
+		unset( $_POST, $_GET, $current_user, $user_identity );
+	}
+
+	/**
+	 * Helper function to invoke the function from the class.
+	 */
+	private function invoke_get_computed_field_value( $field_type, $field_id ) {
+		$field = $this->get_new_field_instance(
+			array(
+				'type' => $field_type,
+				'id'   => $field_id,
+			)
+		);
+		return $field->get_computed_field_value( $field_type, $field_id );
+	}
+
+	private function get_new_field_instance( $attributes ) {
+		$defaults = array(
+			'type'    => 'text',
+			'id'      => 'id',
+			'default' => 'default',
+		);
+
+		return new Contact_Form_Field( wp_parse_args( $attributes, $defaults ) );
+	}
+
+	/**
+	 * Test handling $_POST single value
+	 */
+	public function test_handles_post_single_value() {
+		$_POST['test_field'] = 'Post Value';
+
+		$result = $this->invoke_get_computed_field_value( 'text', 'test_field' );
+
+		$this->assertEquals( 'Post Value', $result );
+	}
+
+	/**
+	 * Test handling $_POST array value
+	 */
+	public function test_handles_post_array_value() {
+		$_POST['test_field'] = array( 'value1', 'value2' );
+
+		$result = $this->invoke_get_computed_field_value( 'text', 'test_field' );
+
+		$this->assertEquals( array( 'value1', 'value2' ), $result );
+	}
+
+	/**
+	 * Test handling $_GET single value
+	 */
+	public function test_handles_get_single_value() {
+		$_GET['test_field'] = 'Get Value';
+
+		$result = $this->invoke_get_computed_field_value( 'text', 'test_field' );
+
+		$this->assertEquals( 'Get Value', $result );
+	}
+
+	/**
+	 * Test handling $_GET array value
+	 */
+	public function test_handles_get_array_value() {
+		$_GET['test_field'] = array( 'value1', 'value2' );
+
+		$result = $this->invoke_get_computed_field_value( 'text', 'test_field' );
+
+		$this->assertEquals( array( 'value1', 'value2' ), $result );
+	}
+
+	/**
+	 * Test logged-in user email return
+	 */
+	public function test_returns_logged_in_user_email() {
+		add_filter( 'jetpack_auto_fill_logged_in_user', '__return_true' );
+		$result = $this->invoke_get_computed_field_value( 'email', 'test_field' );
+		remove_filter( 'jetpack_auto_fill_logged_in_user', '__return_true' );
+
+		$this->assertEquals( '[email protected]', $result );
+	}
+
+	/**
+	 * Test logged-in user name return
+	 */
+	public function test_returns_logged_in_user_name() {
+		add_filter( 'jetpack_auto_fill_logged_in_user', '__return_true' );
+		$result = $this->invoke_get_computed_field_value( 'name', 'test_field' );
+		remove_filter( 'jetpack_auto_fill_logged_in_user', '__return_true' );
+
+		$this->assertEquals( 'Test User', $result );
+	}
+
+	/**
+	 * Test logged-in user URL return
+	 */
+	public function test_returns_logged_in_user_url() {
+		add_filter( 'jetpack_auto_fill_logged_in_user', '__return_true' );
+		$result = $this->invoke_get_computed_field_value( 'url', 'test_field' );
+		remove_filter( 'jetpack_auto_fill_logged_in_user', '__return_true' );
+
+		$this->assertEquals( 'https://example.com', $result );
+	}
+
+	/**
+	 * Test logged-in user URL return
+	 */
+	public function test_returns_logged_out_user_url() {
+		global $current_user;
+		unset( $current_user );
+		wp_set_current_user( 0 );
+
+		add_filter( 'jetpack_auto_fill_logged_in_user', '__return_true' );
+		$result = $this->invoke_get_computed_field_value( 'url', 'test_field' );
+		remove_filter( 'jetpack_auto_fill_logged_in_user', '__return_true' );
+
+		$this->assertEquals( 'default', $result );
+	}
+} // end class