<?php

class WP_UnitTest_Factory_For_Attachment extends WP_UnitTest_Factory_For_Post {

	function create_object( $file, $parent = 0, $args = array() ) {
		return wp_insert_attachment( $args, $file, $parent );
	}

	function create_upload_object( $file, $parent = 0 ) {
		$contents = file_get_contents($file);
		$upload = wp_upload_bits(basename($file), null, $contents);

		$type = '';
		if ( ! empty($upload['type']) ) {
			$type = $upload['type'];
		} else {
			$mime = wp_check_filetype( $upload['file'] );
			if ($mime)
				$type = $mime['type'];
		}

		$attachment = array(
			'post_title' => basename( $upload['file'] ),
			'post_content' => '',
			'post_type' => 'attachment',
			'post_parent' => $parent,
			'post_mime_type' => $type,
			'guid' => $upload[ 'url' ],
		);

		// Save the data
		$id = wp_insert_attachment( $attachment, $upload[ 'file' ], $parent );
		wp_update_attachment_metadata( $id, wp_generate_attachment_metadata( $id, $upload['file'] ) );

		return $id;
	}
}