# HG changeset patch
# User Jaroslav Tulach <jaroslav.tulach@apidesign.org>
# Date 1353223708 -3600
# Node ID 6f9f52ad75f517f77d7942b1e010a4129ae48e2d
# Parent  d954a0212b95bc62468f1ffd8cd4f2b49156d75e
Converting chars to real chars before concatenating them into a string

diff -r d954a0212b95 -r 6f9f52ad75f5 emul/src/main/resources/org/apidesign/vm4brwsr/emul/java_lang_String.js
--- a/emul/src/main/resources/org/apidesign/vm4brwsr/emul/java_lang_String.js	Sat Nov 17 19:03:17 2012 +0100
+++ b/emul/src/main/resources/org/apidesign/vm4brwsr/emul/java_lang_String.js	Sun Nov 18 08:28:28 2012 +0100
@@ -1,12 +1,19 @@
 /* */
 
 
-function java_lang_String_consVAC(arg0,arg1) {
-    arg0.r = arg1.join("");
+function java_lang_String_consVAC(self,charArr) {
+    for (var i = 0; i < charArr.length; i++) {
+        if (typeof charArr[i] === 'number') charArr[i] = String.fromCharCode(charArr[i]);
+    }
+    self.r = charArr.join("");
 }
 
 function java_lang_String_consVACII(self, charArr, off, cnt) {
-    self.r = charArr.slice(off, off + cnt).join("");
+    var up = off + cnt;
+    for (var i = off; i < up; i++) {
+        if (typeof charArr[i] === 'number') charArr[i] = String.fromCharCode(charArr[i]);
+    }
+    self.r = charArr.slice(off, up).join("");
 }
 
 function java_lang_String_charAtCI(arg0,arg1) {
diff -r d954a0212b95 -r 6f9f52ad75f5 vm/src/test/java/org/apidesign/vm4brwsr/StringSample.java
--- a/vm/src/test/java/org/apidesign/vm4brwsr/StringSample.java	Sat Nov 17 19:03:17 2012 +0100
+++ b/vm/src/test/java/org/apidesign/vm4brwsr/StringSample.java	Sun Nov 18 08:28:28 2012 +0100
@@ -43,6 +43,14 @@
         char[] arr = { a, b, c };
         return new String(arr).toString();
     }
+    
+    public static String charsFromNumbers() {
+        return chars((char)65, (char)66, (char)67);
+    }
+
+    public static String charsFromChars() {
+        return chars('A', 'B', 'C');
+    }
 
     public static String chars(char a, char b, char c) {
         return ("" + a + b +c).toString();
diff -r d954a0212b95 -r 6f9f52ad75f5 vm/src/test/java/org/apidesign/vm4brwsr/StringTest.java
--- a/vm/src/test/java/org/apidesign/vm4brwsr/StringTest.java	Sat Nov 17 19:03:17 2012 +0100
+++ b/vm/src/test/java/org/apidesign/vm4brwsr/StringTest.java	Sun Nov 18 08:28:28 2012 +0100
@@ -52,6 +52,22 @@
         );
     }
 
+    @Test public void concatCharsFromInts() throws Exception {
+        assertExec(
+            "Composing yields ABC",
+            "org_apidesign_vm4brwsr_StringSample_charsFromNumbersLjava_lang_String",
+            "ABC"
+        );
+    }
+
+    @Test public void concatCharsFromChars() throws Exception {
+        assertExec(
+            "Composing yields ABC",
+            "org_apidesign_vm4brwsr_StringSample_charsFromCharsLjava_lang_String",
+            "ABC"
+        );
+    }
+
     @Test(timeOut=10000) public void toStringConcatenation() throws Exception {
         assertExec(
             "Five executions should generate 5Hello World!",