# HG changeset patch
# User Jaroslav Tulach <jaroslav.tulach@apidesign.org>
# Date 1359487016 -3600
# Node ID 3223b1897b717c811355bf62a2c9f9b717de11b9
# Parent  4ff4e27465e0fe66586b6602cd601850bd833f7e
Basic support for IEEEreminder

diff -r 4ff4e27465e0 -r 3223b1897b71 emul/mini/src/main/java/java/lang/Math.java
--- a/emul/mini/src/main/java/java/lang/Math.java	Mon Jan 28 16:26:52 2013 +0100
+++ b/emul/mini/src/main/java/java/lang/Math.java	Tue Jan 29 20:16:56 2013 +0100
@@ -397,9 +397,9 @@
      * @return  the remainder when {@code f1} is divided by
      *          {@code f2}.
      */
-//    public static double IEEEremainder(double f1, double f2) {
-//        return f1 % f2;
-//    }
+    public static double IEEEremainder(double f1, double f2) {
+        return f1 - (f2 * Math.round(f1 / f2));
+    }
 
     /**
      * Returns the {@code double} value that is closest in value
diff -r 4ff4e27465e0 -r 3223b1897b71 vm/src/test/java/org/apidesign/vm4brwsr/StaticMethodTest.java
--- a/vm/src/test/java/org/apidesign/vm4brwsr/StaticMethodTest.java	Mon Jan 28 16:26:52 2013 +0100
+++ b/vm/src/test/java/org/apidesign/vm4brwsr/StaticMethodTest.java	Tue Jan 29 20:16:56 2013 +0100
@@ -146,6 +146,22 @@
         );
     }
 
+    @Test public void ieeeReminder1() throws Exception {
+        assertExec(
+            "Same result 1",
+            Math.class, "IEEEremainder__DDD", 
+            Math.IEEEremainder(10.0, 4.5), 10.0, 4.5
+        );
+    }
+
+    @Test public void ieeeReminder2() throws Exception {
+        assertExec(
+            "Same result 1",
+            Math.class, "IEEEremainder__DDD", 
+            Math.IEEEremainder(Integer.MAX_VALUE, -4.5), Integer.MAX_VALUE, -4.5
+        );
+    }
+
     @Test public void divAndRound() throws Exception {
         assertExec(
             "Should be rounded to one",