simple tests for the floating point number writing.

NOTES

@@ -731,7 +731,9 @@ Working out the type mappings between values in Racket and values in JavaScript
 
 ----------------------------------------------------------------------
 
-get-viewport-width
+I should add the functions:
 
+    get-viewport-width
     get-viewport-height
    
+Other notes from Shriram: too slow, inconsistent positioning from jsworld.

js-assembler/runtime-src/helpers.js

@@ -687,7 +687,7 @@ if (! this['plt']) { this['plt'] = {}; }
         } 
 
         if (jsnums.isSchemeNumber(x)) {
-	    return numberToDomNode(x);
+	    return numberToDomNode(x, params);
         }
 
         if (typeof(x) == 'object') {
@@ -750,7 +750,7 @@ if (! this['plt']) { this['plt'] = {}; }
 
     // numberToDomNode: jsnum -> dom
     // Given a jsnum, produces a dom-node representation.
-    var numberToDomNode = function(n) {
+    var numberToDomNode = function(n, params) {
         var node;
         if (jsnums.isExact(n)) {
 	    if (jsnums.isInteger(n)) {

tests/test-browser-evaluate.rkt

@@ -479,6 +479,31 @@ EOF
       "false\n")
 
       
+;;(test '(displayln 2/3)
+;;      "2/3\n")
+
+
+;;(test '(displayln -2/3)
+;;      "-2/3\n")
+
+
+(test '(displayln -0.0)
+      "-0.0\n")
+
+(test '(displayln +nan.0)
+      "+nan.0\n")
+
+(test '(displayln +inf.0)
+      "+inf.0\n")
+
+(test '(displayln -inf.0)
+      "-inf.0\n")
+
+
+
+
+
+
 
 
 ;; Knuth's Man-or-boy-test.

tests/test-compiler.rkt

@@ -1368,7 +1368,6 @@
       20116)
 
 
-
 (test '(let () (define (f x y z)
                  (values y x z))
            (call-with-values (lambda () (f 3 1 4))
@@ -1376,6 +1375,7 @@
         '((1 3 4))
         #:with-bootstrapping? #t)
 
+
 (test '(let () (define (f x y z)
                  (begin0 (values y x z)
                          (display "")))