fix static array functions and add test cases

src/org/mozilla/javascript/NativeArray.java

@@ -1570,7 +1570,7 @@ else if (start < 0)
     private static Object iterativeMethod(Context cx, IdFunctionObject idFunctionObject, Scriptable scope,
                                           Scriptable thisObj, Object[] args)
     {
-        int id = idFunctionObject.methodId();
+        int id = Math.abs(idFunctionObject.methodId());
 
         if (Id_find == id || Id_findIndex == id) thisObj = requireObjectCoercible(cx, thisObj, idFunctionObject);
 

testsrc/doctests/array.every.doctest

@@ -0,0 +1,14 @@
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+js> Array.every;
+function every() { [native code for Array.every, arity=1] }
+
+js> function isSmall(n) { return n < 10; };
+
+js> Array.every([1, 4, 9, 16], isSmall);
+false
+
+js> Array.every([1, 4, 9], isSmall);
+true

testsrc/doctests/array.filter.doctest

@@ -0,0 +1,11 @@
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+js> Array.filter;
+function filter() { [native code for Array.filter, arity=1] }
+
+js> function isSmall(n) { return n < 10; };
+
+js> "" + Array.filter([1, 13, 4, 16, 42], isSmall);
+1,4

testsrc/doctests/array.find.doctest

@@ -0,0 +1,11 @@
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+js> Array.find;
+function find() { [native code for Array.find, arity=1] }
+
+js> function isSmall(n) { return n < 10; };
+
+js> Array.find([13, 4, 17], isSmall);
+4

testsrc/doctests/array.findIndex.doctest

@@ -0,0 +1,11 @@
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+js> Array.findIndex;
+function findIndex() { [native code for Array.findIndex, arity=1] }
+
+js> function isSmall(n) { return n < 10; };
+
+js> Array.findIndex([13, 4, 17], isSmall);
+1

testsrc/doctests/array.forEach.doctest

@@ -0,0 +1,11 @@
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+js> Array.forEach;
+function forEach() { [native code for Array.forEach, arity=1] }
+
+js> res = '';
+js> Array.forEach([1, 13, 4], function(elem) { res += elem });
+js> res
+1134

testsrc/doctests/array.map.doctest

@@ -0,0 +1,9 @@
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+js> Array.map;
+function map() { [native code for Array.map, arity=1] }
+
+js> "" + Array.map([9, 16, 25], Math.sqrt);
+3,4,5

testsrc/doctests/array.reduce.doctest

@@ -0,0 +1,11 @@
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+js> Array.reduce;
+function reduce() { [native code for Array.reduce, arity=1] }
+
+js> function sum(acc, val) { return acc + val; };
+
+js> Array.reduce([1, 4, 9, 16], sum);
+30

testsrc/doctests/array.reduceRight.doctest

@@ -0,0 +1,11 @@
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+js> Array.reduceRight;
+function reduceRight() { [native code for Array.reduceRight, arity=1] }
+
+js> function diff(acc, val) { return acc - val; };
+
+js> Array.reduceRight([1, 4, 9, 16], diff);
+2

testsrc/doctests/array.some.doctest

@@ -0,0 +1,14 @@
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+js> Array.some;
+function some() { [native code for Array.some, arity=1] }
+
+js> function isSmall(n) { return n < 10; };
+
+js> Array.some([1, 4, 9, 16], isSmall);
+true
+
+js> Array.some([19, 42], isSmall);
+false