t/ps-tests.lisp

   1 (in-package :ps-test)
   2
   3 ;;; Hand-written unit tests
   4
   5 (eval-when (:compile-toplevel :load-toplevel :execute)
   6   (def-suite ps-tests))
   7 (in-suite ps-tests)
   8
   9 (test-ps-js plus-is-not-commutative
  10   (setf x (+ "before" x "after"))
  11   "x = 'before' + x + 'after';")
  12
  13 (test-ps-js plus-works-if-first
  14   (setf x (+ x "middle" "after"))
  15   "x += 'middle' + 'after';")
  16
  17 (test-ps-js setf-side-effects
  18   (progn
  19     (let* ((x 10))
  20       (defun side-effect()
  21         (setf x 4)
  22         (return 3))
  23       (setf x (+ 2 (side-effect) x 5))))
  24   "var x = 10;
  25 function sideEffect() {
  26   x = 4;
  27   return 3;
  28 };
  29 x = 2 + sideEffect() + x + 5;")
  30 ;; Parenscript used to optimize incorrectly:
  31 ;;   var x = 10;
  32 ;;   function sideEffect() {
  33 ;;     x = 4;
  34 ;;     return 3;
  35 ;;   };
  36 ;;   x += 2 + sideEffect() + 5;
  37 ;;
  38 ;;   Which is 20, not 14
  39
  40
  41 (test-ps-js method-call-op-form
  42   ((@ (+ "" x) to-string))
  43   "('' + x).toString()")
  44
  45 (test-ps-js method-call-op-form-args
  46   ((@ (+ "" x) to-string) 1 2 :baz 3)
  47   "('' + x).toString(1, 2, 'baz', 3)")
  48
  49 (test-ps-js method-call-number
  50   ((@ 10 to-string))
  51   "( 10 ).toString()")
  52
  53 (test-ps-js method-call-string
  54   ((@ "hi" to-string))
  55   "'hi'.toString()")
  56
  57 (test-ps-js method-call-lit-object
  58   ((@ (create :to-string (lambda () (return "it works"))) to-string))
  59   "( { toString : function () { return 'it works'; } } ).toString()")
  60
  61 (test-ps-js method-call-conditional
  62   ((if a x y) 1)
  63   "(a ? x : y)(1)")
  64
  65 (test-ps-js method-call-variable
  66   ((@ x to-string))
  67   "x.toString()")
  68
  69 (test-ps-js method-call-array
  70   ((@ (list 10 20) to-string))
  71   "[ 10, 20 ].toString()")
  72
  73 (test-ps-js method-call-fn-call
  74   ((@ (foo) to-string))
  75   "foo().toString()")
  76
  77 (test-ps-js method-call-lambda-fn
  78   ((@ (lambda () (alert 10)) to-string))
  79   "( function () { alert(10); } ).toString()")
  80
  81 (test-ps-js method-call-lambda-call
  82   ((@ ((lambda (x) (return x)) 10) to-string))
  83   "(function (x) { return x; })(10).toString()")
  84
  85 (test no-whitespace-before-dot
  86   (let* ((str (ps1* '((@ ((lambda (x) (return x)) 10) to-string))))
  87          (dot-pos (position #\. str :test #'char=))
  88          (char-before (elt str (1- dot-pos)))
  89          (a-parenthesis #\)))
  90     (is (char= char-before a-parenthesis))))
  91
  92 (test-ps-js simple-slot-value
  93   (let* ((foo (create :a 1)))
  94     (alert (slot-value foo 'a)))
  95   "var foo = { a : 1 };
  96    alert(foo.a);")
  97
  98 (test-ps-js buggy-slot-value
  99    (let* ((foo (create :a 1))
 100           (slot-name "a"))
 101     (alert (slot-value foo slot-name)))
 102   " var foo = { a : 1 };
 103     var slotName = 'a';
 104     alert(foo[slotName]);
 105    "); Last line was alert(foo.slotName) before bug-fix.
 106
 107 (test-ps-js buggy-slot-value-two
 108   (slot-value foo (get-slot-name))
 109   "foo[getSlotName()]")
 110
 111 (test-ps-js old-case-is-now-switch
 112   ;; Switch was "case" before, but that was very non-lispish.
 113   ;; For example, this code makes three messages and not one
 114   ;; which may have been expected. This is because a switch
 115   ;; statment must have a break statement for it to return
 116   ;; after the alert. Otherwise it continues on the next
 117   ;; clause.
 118   (switch (aref blorg i)
 119      (1 (alert "one"))
 120      (2 (alert "two"))
 121      (default (alert "default clause")))
 122      "switch (blorg[i]) {
 123          case 1:   alert('one');
 124          case 2:   alert('two');
 125          default:   alert('default clause');
 126          }")
 127
 128 (test-ps-js lisp-like-case
 129    (case (aref blorg i)
 130      (1 (alert "one"))
 131      (2 (alert "two"))
 132      (default (alert "default clause")))
 133      "switch (blorg[i]) {
 134          case 1:
 135                    alert('one');
 136                    break;
 137          case 2:
 138                    alert('two');
 139                    break;
 140          default:   alert('default clause');
 141          }")
 142
 143
 144 (test-ps-js even-lispier-case
 145   (case (aref blorg i)
 146       ((1 2) (alert "Below three"))
 147       (3 (alert "Three"))
 148       (t (alert "Something else")))
 149    "switch (blorg[i]) {
 150          case 1:
 151          case 2:
 152                    alert('Below three');
 153                    break;
 154          case 3:
 155                    alert('Three');
 156                    break;
 157          default:   alert('Something else');
 158     }")
 159
 160 (test-ps-js otherwise-case
 161    (case (aref blorg i)
 162      (1 (alert "one"))
 163      (otherwise (alert "default clause")))
 164      "switch (blorg[i]) {
 165          case 1:
 166                    alert('one');
 167                    break;
 168          default:   alert('default clause');
 169          }")
 170
 171 (test escape-sequences-in-string
 172   (let ((escapes `((#\\ . #\\)
 173                    (#\b . #\Backspace)
 174                    (#\f . ,(code-char 12))
 175                    ("u000B" . ,(code-char #x000b));;Vertical tab, too uncommon to bother with
 176                    (#\n . #\Newline)
 177                    (#\r . #\Return)
 178                    (#\' . #\');;Double quote need not be quoted because parenscript strings are single quoted
 179                    (#\t . #\Tab)
 180                    ("u001F" . ,(code-char #x001f));; character below 32
 181                    ("u0080" . ,(code-char 128)) ;;Character over 127. Actually valid, parenscript escapes them to be sure.
 182                    ("uABCD" . ,(code-char #xabcd)))));; Really above ascii.
 183     (loop for (js-escape . lisp-char) in escapes
 184           for generated = (ps1* `(let* ((x ,(format nil "hello~ahi" lisp-char)))))
 185           for wanted = (format nil "var x = 'hello\\~ahi';" js-escape)
 186           do (is (string= (normalize-js-code generated) wanted)))))
 187
 188 (test-ps-js complicated-symbol-name1
 189   grid-rows[foo].bar
 190   "gridRows[foo].bar")
 191
 192 (test-ps-js complicated-symbol-name2
 193   *grid-rows*[foo].bar
 194   "GRIDROWS[foo].bar")
 195
 196 (test-ps-js slot-value-setf
 197   (setf (slot-value x 'y) (+ (+ a 3) 4))
 198   "x.y = (a + 3) + 4;")
 199
 200 (test-ps-js slot-value-conditional1
 201   (slot-value (if zoo foo bar) 'x)
 202   "(zoo ? foo : bar).x")
 203
 204 (test-ps-js slot-value-conditional2
 205   (slot-value (if (not zoo) foo bar) 'x)
 206   "(!zoo ? foo : bar).x")
 207
 208 (test script-star-eval1
 209   (is (string= "x = 1; y = 2;" (normalize-js-code (ps* '(setf x 1) '(setf y 2))))))
 210
 211 (test script-star-eval2
 212   (is (string= "x = 1;" (normalize-js-code (ps* '(setf x 1))))))
 213
 214 (test-ps-js unquoted-nil
 215   nil
 216   "null")
 217
 218 (test-ps-js list-with-single-nil
 219   (array nil)
 220   "[null]")
 221
 222 (test-ps-js quoted-nil-is-array
 223   'nil
 224   "[]")
 225
 226 (test-ps-js defsetf1
 227   (progn (defsetf baz (x y) (newval) `(set-baz ,x ,y ,newval))
 228          (setf (baz 1 2) 3))
 229   "var _js2 = 1; var _js3 = 2; var _js1 = 3; setBaz(_js2, _js3, _js1);")
 230
 231 (test-ps-js defsetf-short
 232   (progn (defsetf baz set-baz "docstring")
 233          (setf (baz 1 2 3) "foo"))
 234   "setBaz(1, 2, 3, 'foo');")
 235
 236 (test-ps-js defun-setf1
 237   (progn (defun (setf some-thing) (new-val i1 i2)
 238            (setf (aref *some-thing* i1 i2) new-val))
 239          (setf (some-thing 1 2) "foo"))
 240 "function __setf_someThing(newVal, i1, i2) {
 241     SOMETHING[i1][i2] = newVal;
 242 };
 243 var _js2 = 1;
 244 var _js3 = 2;
 245 var _js1 = 'foo';
 246 __setf_someThing(_js1, _js2, _js3);")
 247
 248 (test-ps-js defun-optional1
 249   (defun test-opt (&optional x) (return (if x "yes" "no")))
 250   "function testOpt(x) {
 251     if (x === undefined) {
 252         x = null;
 253     };
 254     return x ? 'yes' : 'no';
 255 }")
 256
 257 (test-ps-js defun-optional2
 258   (defun foo (x &optional y) (+ x y))
 259   "function foo(x, y) {
 260     if (y === undefined) {
 261         y = null;
 262     };
 263     x + y;
 264 }")
 265
 266 (test-ps-js defun-optional3
 267   (defun blah (&optional (x 0))
 268     (return x))
 269   "function blah(x) {
 270     if (x === undefined) {
 271         x = 0;
 272     };
 273     return x;
 274 }")
 275
 276 (test-ps-js return-nothing
 277   (return)
 278   "return null")
 279
 280 (test-ps-js set-timeout
 281   (do-set-timeout (10) (alert "foo"))
 282   "setTimeout(function () { alert('foo'); }, 10)")
 283 (test-ps-js operator-precedence
 284   (* 3 (+ 4 5) 6)
 285   "3 * (4 + 5) * 6")
 286
 287 (test-ps-js operators-1
 288   (in prop obj)
 289   "prop in obj")
 290
 291 (test-ps-js incf1
 292   (incf foo bar)
 293   "foo += bar")
 294
 295 (test-ps-js decf1
 296   (decf foo bar)
 297   "foo -= bar")
 298
 299 (test-ps-js incf2
 300   (incf x 5)
 301   "x += 5")
 302
 303 (test-ps-js decf2
 304   (decf y 10)
 305   "y -= 10")
 306
 307 (test-ps-js setf-conditional
 308   (setf foo (if x 1 2))
 309   "foo = x ? 1 : 2;")
 310
 311 (test-ps-js obj-literal-numbers
 312   (create 1 "foo")
 313   "{ 1 : 'foo' }")
 314
 315 (test-ps-js obj-literal-strings
 316   (create "foo" 2)
 317   "{ 'foo' : 2 }")
 318
 319 (test-ps-js slot-value-string
 320   (slot-value foo "bar")
 321   "foo['bar']")
 322
 323 (test-ps-js slot-value-string1
 324   (slot-value "bar" 'length)
 325   "'bar'.length")
 326
 327 (test-ps-js slot-value-progn
 328   (slot-value (progn (some-fun "abc") "123") "length")
 329   "(someFun('abc'), '123')['length']")
 330
 331 (test-ps-js method-call-block
 332   ((@ (progn (some-fun "abc") "123") to-string))
 333   "(someFun('abc'), '123').toString()")
 334
 335 (test-ps-js create-blank
 336   (create)
 337   "{ }")
 338
 339 (test-ps-js blank-object-literal
 340   {}
 341   "{ }")
 342
 343 (test-ps-js array-literal1
 344   []
 345   "[]")
 346
 347 (test-ps-js array-literal2
 348   ([])
 349   "[]")
 350
 351 (test-ps-js array-literal3
 352   ([] 1 2 3)
 353   "[1, 2, 3]")
 354
 355 (test-ps-js array-literal4
 356   ([] 1 (2 3))
 357   "[1, [2, 3]]")
 358
 359 (test-ps-js array-literal5
 360   ([] (1 2) ("a" "b"))
 361   "[[1, 2], ['a', 'b']]")
 362
 363 (test-ps-js defun-rest1
 364   (defun foo (&rest bar) (alert bar[1]))
 365   "function foo() {
 366     var bar = [];
 367     for (var i1 = 0; i1 < arguments.length - 0; i1 += 1) {
 368         bar[i1] = arguments[i1 + 0];
 369     };
 370     alert(bar[1]);
 371 }")
 372
 373 (test-ps-js defun-rest2
 374   (defun foo (baz &rest bar) (return (+ baz (aref bar 1))))
 375   "function foo(baz) {
 376     var bar = [];
 377     for (var i1 = 0; i1 < arguments.length - 1; i1 += 1) {
 378         bar[i1] = arguments[i1 + 1];
 379     };
 380     return baz + bar[1];
 381 }")
 382
 383 (test-ps-js defun-keyword1
 384   (defun zoo (foo bar &key baz) (return (+ foo bar baz)))
 385 "function zoo(foo, bar) {
 386     var baz;
 387     var _js3 = arguments.length;
 388     for (var n1 = 2; n1 < _js3; n1 += 2) {
 389         switch (arguments[n1]) {
 390         case 'baz':
 391             {
 392                 baz = arguments[n1 + 1];
 393             };
 394         };
 395     };
 396     if (baz === undefined) {
 397         baz = null;
 398     };
 399     return foo + bar + baz;
 400 }")
 401
 402 (test-ps-js defun-keyword2
 403   (defun zoo (&key baz) (return (* baz baz)))
 404   "function zoo() {
 405     var baz;
 406     var _js3 = arguments.length;
 407     for (var n1 = 0; n1 < _js3; n1 += 2) {
 408         switch (arguments[n1]) {
 409         case 'baz':
 410             {
 411                 baz = arguments[n1 + 1];
 412             };
 413         };
 414     };
 415     if (baz === undefined) {
 416         baz = null;
 417     };
 418     return baz * baz;
 419 }")
 420
 421 (test-ps-js defun-keyword3
 422   (defun zoo (&key baz (bar 4)) (return (* baz bar)))
 423   "function zoo() {
 424     var baz;
 425     var bar;
 426     var _js3 = arguments.length;
 427     for (var n1 = 0; n1 < _js3; n1 += 2) {
 428         switch (arguments[n1]) {
 429         case 'baz':
 430             {
 431                 baz = arguments[n1 + 1];
 432             };
 433             break;
 434         case 'bar':
 435             {
 436                 bar = arguments[n1 + 1];
 437             };
 438         };
 439     };
 440     if (baz === undefined) {
 441         baz = null;
 442     };
 443     if (bar === undefined) {
 444         bar = 4;
 445     };
 446     return baz * bar;
 447 }")
 448
 449 (test-ps-js keyword-funcall1
 450   (func :baz 1)
 451   "func('baz', 1)")
 452
 453 (test-ps-js keyword-funcall2
 454   (func :baz 1 :bar foo)
 455   "func('baz', 1, 'bar', foo)")
 456
 457 (test-ps-js keyword-funcall3
 458   (fun a b :baz c)
 459   "fun(a, b, 'baz', c)")
 460
 461 (test-ps-js cond1
 462   (cond ((= x 1) 1))
 463   "if (x == 1) {
 464     1;
 465 }")
 466
 467 (test-ps-js cond2
 468   (cond ((= x 1) 2)
 469         ((= y (* x 4)) (foo "blah") (* x y)))
 470   "if (x == 1) {
 471     2;
 472 } else if (y == x * 4) {
 473     foo('blah');
 474     x * y;
 475 }")
 476
 477 (test-ps-js if-exp-without-else-returns-null
 478   (return (if x 1))
 479   "return x ? 1 : null")
 480
 481 (test-ps-js progn-expression-single-statement
 482   (return (progn (* x y)))
 483   "return x * y")
 484
 485 (test-ps-js cond-expression1
 486   (defun foo () (return (cond ((< 1 2) (bar "foo") (* 4 5)))))
 487   "function foo() {
 488     return 1 < 2 ? (bar('foo'), 4 * 5) : null;
 489 }")
 490
 491 (test-ps-js cond-expression2
 492   (defun foo () (return (cond ((< 2 1) "foo") ((= 7 7) "bar"))))
 493   "function foo() {
 494     return 2 < 1 ? 'foo' : (7 == 7 ? 'bar' : null);
 495 }")
 496
 497 (test-ps-js cond-expression-final-t-clause
 498   (defun foo () (return (cond ((< 1 2) (bar "foo") (* 4 5)) ((= a b) (+ c d)) ((< 1 2 3 4 5) x) (t "foo"))))
 499   "function foo() {
 500     return 1 < 2 ? (bar('foo'), 4 * 5) : (a == b ? c + d : (1 < 2 < 3 < 4 < 5 ? x : 'foo'));
 501 }")
 502
 503 (test-ps-js cond-expression-middle-t-clause ;; should this signal a warning?
 504   (defun foo () (return (cond ((< 2 1) 5) (t "foo") ((< 1 2) "bar"))))
 505   "function foo() {
 506     return 2 < 1 ? 5 : 'foo';
 507 }")
 508
 509 (test-ps-js funcall-if-expression
 510   (document.write
 511    (if (= *linkornot* 1)
 512        (ps-html ((:a :href "#"
 513                      :onclick (ps-inline (transport)))
 514                  img))
 515        img))
 516   "document.write(LINKORNOT == 1 ? '<A HREF=\"#\" ONCLICK=\"' + ('javascript:' + 'transport' + '(' + ')') + '\">' + img + '</A>' : img)")
 517
 518 (test-ps-js negate-number-literal ;; ok, this was broken and fixed before, but no one bothered to add the test!
 519   (- 1)
 520   "-1")
 521
 522 (test macro-environment1
 523   (is (string= (normalize-js-code (let* ((macroname (gensym)))
 524                                     (ps* `(defmacro ,macroname (x) `(+ ,x 123))
 525                                          `(defun test1 ()
 526                                            (macrolet ((,macroname (x) `(aref data ,x)))
 527                                              (when (,macroname x)
 528                                                (setf (,macroname x) 123)))))))
 529                (normalize-js-code
 530 "function test1() {
 531     if (data[x]) {
 532         data[x] = 123;
 533     };
 534 };
 535 "))))
 536
 537 (test macro-environment2
 538   (is (string= (normalize-js-code (let ((outer-lexical-variable 1))
 539                                     (defpsmacro macro-environment2-macro (x)
 540                                       `(+ ,outer-lexical-variable ,x))
 541                                     (ps* '(macro-environment2-macro 2))))
 542                (normalize-js-code "1 + 2;"))))
 543
 544 (test-ps-js ampersand-whole-1
 545   (macrolet ((foo (&whole foo bar baz)
 546                (declare (ignore bar baz))
 547                (format nil "~a" foo)))
 548     (foo 1 2))
 549   "'(FOO 1 2)';")
 550
 551 (test-ps-js keyword-consistent
 552   :x
 553   "'x'")
 554
 555 (test-ps-js simple-symbol-macrolet
 556   (symbol-macrolet ((x 1)) x)
 557   "1;")
 558
 559 (test-ps-js compound-symbol-macrolet
 560   (symbol-macrolet ((x 123)
 561                     (y (* 2 x)))
 562      y)
 563   "2 * 123;")
 564
 565 (test-ps-js define-symbol-macro
 566   (progn (define-symbol-macro tst-sym-macro 2)
 567          tst-sym-macro)
 568   "2;")
 569
 570 (test-ps-js expression-progn
 571   (defun f () (return (progn (foo) (if x 1 2))))
 572   "function f() {
 573     return (foo(), x ? 1 : 2);
 574 }")
 575
 576 (test-ps-js let-decl-in-expression
 577   (defun f (x) (return (if x 1 (let* ((foo x)) foo))))
 578   "function f(x) {
 579     var foo;
 580     return x ? 1 : (foo = x, foo);
 581 }")
 582
 583 (test-ps-js special-var1
 584   (progn (defvar *foo*) (let* ((*foo* 2)) (* *foo* 2)))
 585   "var FOO;
 586 var tempstackvar1;
 587 try {
 588     tempstackvar1 = FOO;
 589     FOO = 2;
 590     FOO * 2;
 591 } finally {
 592     FOO = tempstackvar1;
 593     delete tempstackvar1;
 594 };")
 595
 596 (test-ps-js special-var2
 597   (progn (defvar *foo*) (let* ((*baz* 3) (*foo* 2)) (* *foo* 2 *baz*)))
 598   "var FOO;
 599 var BAZ = 3;
 600 var tempstackvar1;
 601 try {
 602     tempstackvar1 = FOO;
 603     FOO = 2;
 604     FOO * 2 * BAZ;
 605 } finally {
 606     FOO = tempstackvar1;
 607     delete tempstackvar1;
 608 };
 609 ")
 610
 611 (test-ps-js literal1
 612   (setf x undefined)
 613   "x = undefined;")
 614
 615 (test-ps-js literal2
 616   (aref this x)
 617   "this[x]")
 618
 619 (test-ps-js setf-dec1
 620   (setf x (- 1 x 2))
 621   "x = 1 - x - 2;")
 622
 623 (test-ps-js setf-dec2
 624   (setf x (- x 1 2))
 625   "x = x - 1 - 2;")
 626
 627 (test-ps-js special-char-equals
 628   blah=
 629   "blahequals")
 630
 631 (test-ps-js setf-operator-priority
 632   (return (or (slot-value cache id)
 633               (setf (slot-value cache id) (document.get-element-by-id id))))
 634   "return cache[id] || (cache[id] = document.getElementById(id))")
 635
 636 (test-ps-js aref-operator-priority
 637   (aref (if (and x (> (length x) 0))
 638             (aref x 0)
 639             y)
 640         z)
 641   "(x && x.length > 0 ? x[0] : y)[z]")
 642
 643 (test-ps-js aref-operator-priority1
 644   (aref (or (slot-value x 'y)
 645             (slot-value a 'b))
 646         z)
 647   "(x.y || a.b)[z]")
 648
 649 (test-ps-js aref-operator-priority2
 650   (aref (if a b c) 0)
 651   "(a ? b : c)[0]")
 652
 653 (test-ps-js negative-operator-priority
 654   (- (if x y z))
 655   "-(x ? y : z)")
 656
 657 (test-ps-js op-p1
 658   (new (or a b))
 659   "new (a || b)")
 660
 661 (test-ps-js op-p2
 662   (delete (if a (or b c) d))
 663   "delete (a ? b || c : d)")
 664
 665 (test-ps-js op-p3
 666   (not (if (or x (not y)) z))
 667   "!(x || !y ? z : null)")
 668
 669 (test-ps-js op-p4
 670   (- (- (* 1 2) 3))
 671   "-(1 * 2 - 3)")
 672
 673 (test-ps-js op-p5
 674   (instanceof (or a b) (if x y z))
 675   "((a || b) instanceof (x ? y : z))")
 676
 677 (test-ps-js op-p7
 678   (or x (if (= x 0) "zero" "empty"))
 679   "x || (x == 0 ? 'zero' : 'empty')")
 680
 681 (test-ps-js named-op-expression
 682   (throw (if a b c))
 683   "throw a ? b : c")
 684
 685 (test-ps-js named-op-expression1
 686   (typeof (or x y))
 687   "typeof (x || y)")
 688
 689 (test-ps-js aref-array-expression
 690   (aref (or a b c) 0)
 691   "(a || b || c)[0]")
 692
 693 (test-ps-js slot-value-operator
 694   (slot-value (or a b c) 'd)
 695   "(a || b || c).d")
 696
 697 (test-ps-js slot-value-parens
 698   (slot-value (slot-value foo 'bar) 'baz)
 699   "foo.bar.baz")
 700
 701 (test-ps-js funcall-funcall
 702   ((foo))
 703   "foo()()")
 704
 705 (test-ps-js expression-funcall
 706   ((or (@ window eval) eval) foo nil)
 707   "(window.eval || eval)(foo, null)")
 708
 709 (test-ps-js expression-funcall1
 710   (((or (@ window eval) eval) foo nil))
 711   "(window.eval || eval)(foo, null)()")
 712
 713 (test-ps-js expression-funcall2
 714   (((or (@ window eval) eval)) foo nil)
 715   "(window.eval || eval)()(foo, null)")
 716
 717 (test-ps-js slot-value-object-literal
 718   (slot-value (create :a 1) 'a)
 719   "({ a : 1 }).a")
 720
 721 (test-ps-js slot-value-lambda
 722   (slot-value (lambda ()) 'prototype)
 723   "(function () { }).prototype")
 724
 725 (test-ps-js who-html1
 726   (who-ps-html (:span :class "ticker-symbol"
 727                       :ticker-symbol symbol
 728                       (:a :href "http://foo.com"
 729                           symbol)
 730                       (:span :class "ticker-symbol-popup")))
 731   "'<SPAN CLASS=\"ticker-symbol\" TICKER-SYMBOL=\"' + symbol + '\"><A HREF=\"http://foo.com\">' + symbol + '</A><SPAN CLASS=\"ticker-symbol-popup\"></SPAN></SPAN>'")
 732
 733 (test-ps-js flet1
 734   ((lambda () (flet ((foo (x) (return (1+ x)))) (return (foo 1)))))
 735   "(function () {
 736     var foo = function (x) {
 737         return x + 1;
 738     };
 739     return foo(1);
 740 })()")
 741
 742 (test-ps-js labels1
 743   ((lambda () (labels ((foo (x)
 744                          (return (if (=== 0 x)
 745                                      0
 746                                      (+ x (foo (1- x)))))))
 747                 (return (foo 3)))))
 748   "(function () {
 749     var foo = function foo(x) {
 750         return 0 === x ? 0 : x + foo(x - 1);
 751     };
 752     return foo(3);
 753 })()")
 754
 755 (test-ps-js for-loop-var-init-exp
 756   ((lambda (x)
 757      (return (do* ((y (if x 0 1) (1+ y))
 758                    (z 0 (1+ z)))
 759                   ((= y 3) z))))
 760    true)
 761   "(function (x) {
 762     return (function () {
 763         for (var y = x ? 0 : 1, z = 0; y != 3; y += 1, z += 1) {
 764         };
 765         return z;
 766     })();
 767 })(true)")
 768
 769 (test-ps-js math-pi
 770   pi
 771   "Math.PI")
 772
 773 (test-ps-js literal-array
 774   '(1 2 3)
 775   "[1, 2, 3]")
 776
 777 (test-ps-js literal-array-1
 778   '(1 foo 3)
 779   "[1, 'foo', 3]")
 780
 781 (test ps-lisp-expands-in-lexical-environment
 782   (is (string= "5;" (let ((x 5)) (ps (lisp x))))))
 783
 784 (test ps*-lisp-expands-in-null-lexical-environment
 785   (signals error (let ((x 5)) (declare (ignore x)) (ps* '(lisp x)))))
 786
 787 (test ps*-lisp-expands-in-dynamic-environment
 788   (is (string= "1 + 2;" (let ((*print-level* 2)) (ps* '(+ 1 (lisp *print-level*)))))))
 789
 790 (test ps-lisp-dynamic-environment
 791   (is (string= "1 + 2;" (let ((*print-level* 2)) (ps (+ 1 (lisp *print-level*)))))))
 792
 793 (test-ps-js ps-js-target-version-keyword-test1
 794   (defun foo (x y &key bar baz))
 795   "function foo(x, y) {
 796     var x1 = Array.prototype.indexOf.call(arguments, 'bar', 2);
 797     var bar = -1 == x1 ? null : arguments[x1 + 1];
 798     var x2 = Array.prototype.indexOf.call(arguments, 'baz', 2);
 799     var baz = -1 == x2 ? null : arguments[x2 + 1];
 800 }"
 801   :js-target-version 1.6)