116 lines
		
	
	
		
			4.2 KiB
		
	
	
	
		
			Factor
		
	
	
			
		
		
	
	
			116 lines
		
	
	
		
			4.2 KiB
		
	
	
	
		
			Factor
		
	
	
! Copyright (C) 2004 Chris Double.
 | 
						|
! 
 | 
						|
! Redistribution and use in source and binary forms, with or without
 | 
						|
! modification, are permitted provided that the following conditions are met:
 | 
						|
! 
 | 
						|
! 1. Redistributions of source code must retain the above copyright notice,
 | 
						|
!    this list of conditions and the following disclaimer.
 | 
						|
! 
 | 
						|
! 2. Redistributions in binary form must reproduce the above copyright notice,
 | 
						|
!    this list of conditions and the following disclaimer in the documentation
 | 
						|
!    and/or other materials provided with the distribution.
 | 
						|
! 
 | 
						|
! THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
 | 
						|
! INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
 | 
						|
! FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 | 
						|
! DEVELOPERS AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 | 
						|
! SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 | 
						|
! PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 | 
						|
! OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 | 
						|
! WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 | 
						|
! OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 | 
						|
! ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 | 
						|
!
 | 
						|
! Simple test applications
 | 
						|
USING: hashtables html kernel io html html.elements strings math
 | 
						|
assocs quotations webapps.continuation namespaces prettyprint
 | 
						|
sequences ;
 | 
						|
 | 
						|
IN: webapps.continuation.examples
 | 
						|
 | 
						|
: display-page ( title -- ) 
 | 
						|
  #! Display a page with some text to test the cont-responder.
 | 
						|
  #! The page has a link to the 'next' continuation.
 | 
						|
  [ 
 | 
						|
    <h1> over write </h1>
 | 
						|
    swap [ 
 | 
						|
      <a =href a> "Next" write </a>
 | 
						|
    ] simple-html-document 
 | 
						|
  ] show 2drop ;
 | 
						|
 | 
						|
: display-get-name-page ( -- name )
 | 
						|
  #! Display a page prompting for input of a name and return that name.
 | 
						|
  [ 
 | 
						|
    "Enter your name" [
 | 
						|
      <h1> swap write </h1>
 | 
						|
      <form "post" =method =action form> 
 | 
						|
        "Name: " write
 | 
						|
        <input "text" =type "name" =name "20" =size input/>
 | 
						|
        <input "submit" =type "Ok" =value input/>
 | 
						|
      </form>
 | 
						|
    ] simple-html-document
 | 
						|
  ] show "name" swap at ;
 | 
						|
 | 
						|
: test-cont-responder ( -- )
 | 
						|
  #! Test the cont-responder responder by displaying a few pages in a row.
 | 
						|
  "Page one" display-page 
 | 
						|
  "Hello " display-get-name-page append display-page
 | 
						|
  "Page three" display-page ;
 | 
						|
 | 
						|
: test-cont-responder2 ( -- )
 | 
						|
  #! Test the cont-responder responder by displaying a few pages in a loop.
 | 
						|
  [ "one" "two" "three" "four" ] [ display-page ]  each 
 | 
						|
  "Done!" display-page  ;
 | 
						|
 | 
						|
: test-cont-responder3 ( -- )
 | 
						|
  #! Test the quot-href word by displaying a menu of the current
 | 
						|
  #! test words. Note that we use show-final as we don't link to a 'next' page.
 | 
						|
  [ 
 | 
						|
    "Menu" [ 
 | 
						|
      <h1> "Menu" write </h1>
 | 
						|
      <ol> 
 | 
						|
        <li> "Test responder1" [ test-cont-responder ] quot-href </li>
 | 
						|
        <li> "Test responder2" [ test-cont-responder2 ] quot-href </li>
 | 
						|
      </ol>
 | 
						|
    ] simple-html-document 
 | 
						|
  ] show-final ;
 | 
						|
 | 
						|
: counter-example ( count -- )
 | 
						|
  #! Display a counter which can be incremented or decremented
 | 
						|
  #! using anchors.
 | 
						|
  #!
 | 
						|
  #! Don't need the original alist
 | 
						|
  [ 
 | 
						|
    #! And we don't need the 'url' argument
 | 
						|
    drop         
 | 
						|
    "Counter: " over unparse append [ 
 | 
						|
      dup <h2> unparse write </h2>
 | 
						|
      "++" over 1quotation [ f ] swap append [ 1 + counter-example ] append quot-href
 | 
						|
      "--" over 1quotation [ f ] swap append [ 1 - counter-example ] append quot-href
 | 
						|
      drop
 | 
						|
    ] simple-html-document 
 | 
						|
  ] show drop ;
 | 
						|
 | 
						|
: counter-example2 ( -- )
 | 
						|
  #! Display a counter which can be incremented or decremented
 | 
						|
  #! using anchors.
 | 
						|
  #!
 | 
						|
  0 "counter" set
 | 
						|
  [ 
 | 
						|
    #! We don't need the 'url' argument
 | 
						|
    drop   
 | 
						|
    "Counter: " "counter" get unparse append [ 
 | 
						|
      <h2> "counter" get unparse write </h2>
 | 
						|
      "++" [ "counter" get 1 + "counter" set ] quot-href
 | 
						|
      "--" [ "counter" get 1 - "counter" set ] quot-href
 | 
						|
    ] simple-html-document 
 | 
						|
  ] show 
 | 
						|
  drop ;
 | 
						|
 | 
						|
! Install the examples
 | 
						|
"counter1" [ drop 0 counter-example ] install-cont-responder
 | 
						|
"counter2" [ drop counter-example2 ] install-cont-responder
 | 
						|
"test1" [ test-cont-responder ] install-cont-responder
 | 
						|
"test2" [ drop test-cont-responder2 ] install-cont-responder
 | 
						|
"test3" [ drop test-cont-responder3 ] install-cont-responder
 |