Updated the documentation and test cases.

[clinton/parenscript.git] / t / reference-tests.lisp

(in-package :ps-test)
;; Tests of everything in the reference.
;; File is generated automatically from the text in reference.lisp by
;; the function make-reference-tests-dot-lisp in ref2test.lisp
;; so do not edit this file.
(eval-when (:compile-toplevel :load-toplevel :execute)
  (def-suite ref-tests))
(in-suite ref-tests)

(test-ps-js statements-and-expressions-1
  (+ i (if 1 2 3))
  "i + (1 ? 2 : 3)")

(test-ps-js statements-and-expressions-2
  (if 1 2 3)
  "if (1) {
  2;
} else {
  3;
}")

(test-ps-js symbol-conversion-1
  !?#@%
  "bangwhathashatpercent")

(test-ps-js symbol-conversion-2
  bla-foo-bar
  "blaFooBar")

(test-ps-js symbol-conversion-3
  *array
  "Array")

(test-ps-js symbol-conversion-6
  *global-array*
  "GLOBALARRAY")

(test-ps-js symbol-conversion-7
  *global-array*.length
  "GLOBALARRAY.length")

(test-ps-js number-literals-1
  1
  "1")

(test-ps-js number-literals-2
  123.123
  "123.123")

(test-ps-js number-literals-3
  #x10
  "16")

(test-ps-js string-literals-1
  "foobar"
  "'foobar'")

(test-ps-js string-literals-2
  "bratzel bub"
  "'bratzel bub'")

(test-ps-js array-literals-1
  (array)
  "[  ]")

(test-ps-js array-literals-2
  (array 1 2 3)
  "[ 1, 2, 3 ]")

(test-ps-js array-literals-3
  (array (array 2 3)
       (array "foobar" "bratzel bub"))
  "[ [ 2, 3 ], [ 'foobar', 'bratzel bub' ] ]")

(test-ps-js array-literals-4
  (make-array)
  "new Array()")

(test-ps-js array-literals-5
  (make-array 1 2 3)
  "new Array(1, 2, 3)")

(test-ps-js array-literals-6
  (make-array
 (make-array 2 3)
 (make-array "foobar" "bratzel bub"))
  "new Array(new Array(2, 3), new Array('foobar', 'bratzel bub'))")

(test-ps-js object-literals-1
  (create :foo "bar" :blorg 1)
  "{ foo : 'bar',
  blorg : 1 }")

(test-ps-js object-literals-2
  (create :foo "hihi"
        :blorg (array 1 2 3)
        :another-object (create :schtrunz 1))
  "{ foo : 'hihi',
  blorg : [ 1, 2, 3 ],
  anotherObject : { schtrunz : 1 } }")

(test-ps-js object-literals-3
  (slot-value an-object 'foo)
  "anObject.foo")

(test-ps-js object-literals-4
  an-object.foo
  "anObject.foo")

(test-ps-js object-literals-5
  (with-slots (a b c) this
  (+ a b c))
  "this.a + this.b + this.c;")

(test-ps-js regular-expression-literals-1
  (regex "foobar")
  "/foobar/")

(test-ps-js regular-expression-literals-2
  (regex "/foobar/i")
  "/foobar/i")

(test-ps-js literal-symbols-1
  T
  "true")

(test-ps-js literal-symbols-2
  FALSE
  "false")

(test-ps-js literal-symbols-3
  F
  "false")

(test-ps-js literal-symbols-4
  NIL
  "null")

(test-ps-js literal-symbols-5
  UNDEFINED
  "undefined")

(test-ps-js literal-symbols-6
  THIS
  "this")

(test-ps-js variables-1
  variable
  "variable")

(test-ps-js variables-2
  a-variable
  "aVariable")

(test-ps-js variables-3
  *math
  "Math")

(test-ps-js variables-4
  *math.floor
  "Math.floor")

(test-ps-js function-calls-and-method-calls-1
  (blorg 1 2)
  "blorg(1, 2)")

(test-ps-js function-calls-and-method-calls-2
  (foobar (blorg 1 2) (blabla 3 4) (array 2 3 4))
  "foobar(blorg(1, 2), blabla(3, 4), [ 2, 3, 4 ])")

(test-ps-js function-calls-and-method-calls-3
  ((aref foo i) 1 2)
  "foo[i](1, 2)")

(test-ps-js function-calls-and-method-calls-4
  (.blorg this 1 2)
  "this.blorg(1, 2)")

(test-ps-js function-calls-and-method-calls-5
  (this.blorg 1 2)
  "this.blorg(1, 2)")

(test-ps-js function-calls-and-method-calls-6
  (.blorg (aref foobar 1) NIL T)
  "foobar[1].blorg(null, true)")

(test-ps-js operator-expressions-1
  (* 1 2)
  "1 * 2")

(test-ps-js operator-expressions-2
  (= 1 2)
  "1 == 2")

(test-ps-js operator-expressions-3
  (eql 1 2)
  "1 == 2")

(test-ps-js operator-expressions-5
  (* 1 (+ 2 3 4) 4 (/ 6 7))
  "1 * (2 + 3 + 4) * 4 * (6 / 7)")

(test-ps-js operator-expressions-6
  (incf i)
  "++i")

(test-ps-js operator-expressions-7
  (decf i)
  "--i")

(test-ps-js operator-expressions-8
  (1- i)
  "i - 1")

(test-ps-js operator-expressions-9
  (1+ i)
  "i + 1")

(test-ps-js operator-expressions-10
  (not (< i 2))
  "i >= 2")

(test-ps-js operator-expressions-11
  (not (eql i 2))
  "i != 2")

(test-ps-js body-forms-1
  (progn (blorg i) (blafoo i))
  "blorg(i);
blafoo(i);")

(test-ps-js body-forms-2
  (+ i (progn (blorg i) (blafoo i)))
  "i + (blorg(i), blafoo(i))")

(test-ps-js function-definition-1
  (defun a-function (a b)
  (return (+ a b)))
  "function aFunction(a, b) {
  return a + b;
}")

(test-ps-js function-definition-2
  (lambda (a b) (return (+ a b)))
  "function (a, b) {
  return a + b;
}")

(test-ps-js assignment-1
  (setf a 1)
  "a = 1;")

(test-ps-js assignment-2
  (setf a 2 b 3 c 4 x (+ a b c))
  "a = 2;
b = 3;
c = 4;
x = a + b + c;")

(test-ps-js assignment-3
  (setf a (+ a 2 3 4 a))
  "a += 2 + 3 + 4 + a;")

(test-ps-js assignment-4
  (setf a (- 1 a))
  "a = 1 - a;")

(test-ps-js assignment-5
  (let* ((a 1) (b 2))
  (psetf a b b a))
  "var a = 1;
var b = 2;
var _js1 = b;
var _js2 = a;
a = _js1;
b = _js2;")

(test-ps-js assignment-6
  (setq a 1)
  "a = 1;")

(test-ps-js assignment-9
  (defun (setf color) (new-color el)
  (setf (slot-value (slot-value el 'style) 'color) new-color))
  "function __setf_color(newColor, el) {
  el.style.color = newColor;
};")

(test-ps-js assignment-10
  (setf (color some-div) (+ 23 "em"))
  "var _js2 = someDiv;
var _js1 = 23 + 'em';
__setf_color(_js1, _js2);")

(test-ps-js assignment-11
  (defsetf left (el) (offset)
  `(setf (slot-value (slot-value ,el 'style) 'left) ,offset))
  "null")

(test-ps-js assignment-12
  (setf (left some-div) (+ 123 "px"))
  "var _js2 = someDiv;
var _js1 = 123 + 'px';
_js2.style.left = _js1;")

(test-ps-js assignment-13
  (progn (defmacro left (el)
         `(slot-value ,el 'offset-left))
       (left some-div))
  "someDiv.offsetLeft;")

(test-ps-js single-argument-statements-1
  (return 1)
  "return 1")

(test-ps-js single-argument-statements-2
  (throw "foobar")
  "throw 'foobar'")

(test-ps-js single-argument-expression-1
  (delete (new (*foobar 2 3 4)))
  "delete new Foobar(2, 3, 4)")

(test-ps-js single-argument-expression-2
  (if (= (typeof blorg) *string)
    (alert (+ "blorg is a string: " blorg))
    (alert "blorg is not a string"))
  "if (typeof blorg == String) {
  alert('blorg is a string: ' + blorg);
} else {
  alert('blorg is not a string');
}")

(test-ps-js conditional-statements-1
  (if (blorg.is-correct)
    (progn (carry-on) (return i))
    (alert "blorg is not correct!"))
  "if (blorg.isCorrect()) {
  carryOn();
  return i;
} else {
  alert('blorg is not correct!');
}")

(test-ps-js conditional-statements-2
  (+ i (if (blorg.add-one) 1 2))
  "i + (blorg.addOne() ? 1 : 2)")

(test-ps-js conditional-statements-3
  (when (blorg.is-correct)
  (carry-on)
  (return i))
  "if (blorg.isCorrect()) {
  carryOn();
  return i;
}")

(test-ps-js conditional-statements-4
  (unless (blorg.is-correct)
  (alert "blorg is not correct!"))
  "if (!blorg.isCorrect()) {
  alert('blorg is not correct!');
}")

(test-ps-js variable-declaration-1
  (defvar *a* (array 1 2 3))
  "var A = [ 1, 2, 3 ]")

(test-ps-js variable-declaration-2
  (simple-let* ((a 0) (b 1))
  (alert (+ a b)))
  "var a = 0;
var b = 1;
alert(a + b);")

(test-ps-js variable-declaration-3
  (simple-let* ((a "World") (b "Hello"))
  (simple-let ((a b) (b a))
    (alert (+ a b))))
  "var a = 'World';
var b = 'Hello';
var _js_a1 = b;
var _js_b2 = a;
var a = _js_a1;
var b = _js_b2;
delete _js_a1;
delete _js_b2;
alert(a + b);")

(test-ps-js variable-declaration-4
  (simple-let* ((a 0) (b 1))
  (lexical-let* ((a 9) (b 8))
    (alert (+ a b)))
  (alert (+ a b)))
  "var a = 0;
var b = 1;
(function () {
    var a = 9;
    var b = 8;
    alert(a + b);
})();
alert(a + b);")

(test-ps-js variable-declaration-5
  (simple-let* ((a "World") (b "Hello"))
  (lexical-let ((a b) (b a))
    (alert (+ a b)))
  (alert (+ a b)))
  "var a = 'World';
var b = 'Hello';
(function (a, b) {
    alert(a + b);
})(b, a);
alert(a + b);")

(test-ps-js iteration-constructs-1
  (do* ((a) b (c (array "a" "b" "c" "d" "e"))
      (d 0 (1+ d))
      (e (aref c d) (aref c d)))
     ((or (= d c.length) (eql e "x")))
  (setf a d b e)
  (document.write (+ "a: " a " b: " b "<br/>")))
  "for (var a = null, b = null, c = ['a', 'b', 'c', 'd', 'e'], d = 0, e = c[d]; !(d == c.length || e == 'x'); d += 1, e = c[d]) {
    a = d;
    b = e;
    document.write('a: ' + a + ' b: ' + b + '<br/>');
};")

(test-ps-js iteration-constructs-2
  (do ((i 0 (1+ i))
     (s 0 (+ s i (1+ i))))
    ((> i 10))
  (document.write (+ "i: " i " s: " s "<br/>")))
  "var _js_i1 = 0;
var _js_s2 = 0;
var i = _js_i1;
var s = _js_s2;
delete _js_i1;
delete _js_s2;
for (; i <= 10; ) {
    document.write('i: ' + i + ' s: ' + s + '<br/>');
    var _js3 = i + 1;
    var _js4 = s + i + (i + 1);
    i = _js3;
    s = _js4;
};")

(test-ps-js iteration-constructs-3
  (do* ((i 0 (1+ i))
      (s 0 (+ s i (1- i))))
     ((> i 10))
  (document.write (+ "i: " i " s: " s "<br/>")))
  "for (var i = 0, s = 0; i <= 10; i += 1, s += i + (i - 1)) {
    document.write('i: ' + i + ' s: ' + s + '<br/>');
};")

(test-ps-js iteration-constructs-4
  (let* ((arr (array "a" "b" "c" "d" "e")))
  (dotimes (i arr.length)
    (document.write (+ "i: " i " arr[i]: " (aref arr i) "<br/>"))))
  "var arr = ['a', 'b', 'c', 'd', 'e'];
for (var i = 0; i < arr.length; i += 1) {
    document.write('i: ' + i + ' arr[i]: ' + arr[i] + '<br/>');
};")

(test-ps-js iteration-constructs-5
  (let* ((res 0))
  (alert (+ "Summation to 10 is "
            (dotimes (i 10 res)
              (incf res (1+ i))))))
  "var res = 0;
alert('Summation to 10 is ' + (function () {
    for (var i = 0; i < 10; i += 1) {
        res += i + 1;
    };
    return res;
})());")

(test-ps-js iteration-constructs-6
  (let* ((l (list 1 2 4 8 16 32)))
  (dolist (c l)
    (document.write (+ "c: " c "<br/>"))))
  "var l = [1, 2, 4, 8, 16, 32];
for (var c = null, _js_arrvar2 = l, _js_idx1 = 0; _js_idx1 < _js_arrvar2.length; _js_idx1 += 1) {
    c = _js_arrvar2[_js_idx1];
    document.write('c: ' + c + '<br/>');
};")

(test-ps-js iteration-constructs-7
  (let* ((l (list 1 2 4 8 16 32))
       (s 0))
  (alert (+ "Sum of " l " is: "
            (dolist (c l s)
              (incf s c)))))
  "var l = [1, 2, 4, 8, 16, 32];
var s = 0;
alert('Sum of ' + l + ' is: ' + (function () {
    for (var c = null, _js_arrvar2 = l, _js_idx1 = 0; _js_idx1 < _js_arrvar2.length; _js_idx1 += 1) {
        c = _js_arrvar2[_js_idx1];
        s += c;
    };
    return s;
})());")

(test-ps-js iteration-constructs-8
  (let* ((obj (create :a 1 :b 2 :c 3)))
  (doeach (i obj)
    (document.write (+ i ": " (aref obj i) "<br/>"))))
  "var obj = { a : 1, b : 2, c : 3 };
for (var i in obj) {
    document.write(i + ': ' + obj[i] + '<br/>');
};")

(test-ps-js iteration-constructs-9
  (let* ((obj (create :a 1 :b 2 :c 3)))
  (doeach ((k v) obj)
    (document.write (+ k ": " v "<br/>"))))
  "var obj = { a : 1, b : 2, c : 3 };
var v;
for (var k in obj) {
    v = obj[k];
    document.write(k + ': ' + v + '<br/>');
};")

(test-ps-js iteration-constructs-10
  (while (film.is-not-finished)
  (this.eat (new *popcorn)))
  "while (film.isNotFinished()) {
  this.eat(new Popcorn);
}")

(test-ps-js the-case-statement-1
  (case (aref blorg i)
  ((1 "one") (alert "one"))
  (2 (alert "two"))
  (t (alert "default clause")))
  "switch (blorg[i]) {
  case 1:   
  case 'one':
            alert('one');
            break;
  case 2:
            alert('two');
            break;
  default:   alert('default clause');
}")

(test-ps-js the-case-statement-2
  (switch (aref blorg i)
  (1 (alert "If I get here"))
  (2 (alert "I also get here"))
  (default (alert "I always get here")))
  "switch (blorg[i]) {
  case 1:   alert('If I get here');
  case 2:   alert('I also get here');
  default:   alert('I always get here');
}")

(test-ps-js the-with-statement-1
  (with (create :foo "foo" :i "i")
  (alert (+ "i is now intermediary scoped: " i)))
  "with ({ foo : 'foo',
        i : 'i' }) {
  alert('i is now intermediary scoped: ' + i);
}")

(test-ps-js the-try-statement-1
  (try (throw "i")
 (:catch (error)
   (alert (+ "an error happened: " error)))
 (:finally
   (alert "Leaving the try form")))
  "try {
  throw 'i';
} catch (error) {
  alert('an error happened: ' + error);
} finally {
  alert('Leaving the try form');
}")

(test-ps-js the-html-generator-1
  (ps-html ((:a :href "foobar") "blorg"))
  "'<a href=\"foobar\">blorg</a>'")

(test-ps-js the-html-generator-2
  (ps-html ((:a :href (generate-a-link)) "blorg"))
  "'<a href=\"' + generateALink() + '\">blorg</a>'")

(test-ps-js the-html-generator-3
  (document.write
  (ps-html ((:a :href "#"
                :onclick (lisp (ps-inline (transport)))) "link")))
  "document.write('<a href=\"#\" onclick=\"' + 'javascript:transport()' + '\">link</a>')")

(test-ps-js the-html-generator-4
  (let* ((disabled nil)
      (authorized t))
   (setf element.inner-h-t-m-l
         (ps-html ((:textarea (or disabled (not authorized)) :disabled "disabled")
                "Edit me"))))
  "   var disabled = null;
   var authorized = true;
   element.innerHTML =
   '<textarea'
   + (disabled || !authorized ? ' disabled=\"' + 'disabled' + '\"' : '')
   + '>Edit me</textarea>';")