function test_get_image_send_to_editor_defaults() {
    $id      = self::$large_id;
    $caption = '';
    $title   = 'A test title value.';
    $align   = 'left';

    // Calculate attachment data (default is medium).
    $attachment = wp_get_attachment_image_src( $id, 'medium' );

    $html     = '<img src="%1$s" alt="" width="%2$d" height="%3$d" class="align%4$s size-medium wp-image-%5$d" />';
    $expected = sprintf( $html, $attachment[0], $attachment[1], $attachment[2], $align, $id );

    $this->assertSame( $expected, get_image_send_to_editor( $id, $caption, $title, $align ) );

    $this->assertSame( $expected, get_image_send_to_editor( $id, $caption, $title, $align ) );
  }