[gcalctool/vala] Test and or xor shift

[Robert Ancell <rancell src gnome org>]

commit 4a597dce9e06690735d9eba06cac03aa42d2eef9
Author: Robert Ancell <robert ancell canonical com>
Date:   Sat Oct 13 09:51:05 2012 +1300

    Test and or xor shift

 src/test-number.vala |   86 +++++++++++++++++++++++++++++++++++++++++++++++--
 1 files changed, 82 insertions(+), 4 deletions(-)
---
diff --git a/src/test-number.vala b/src/test-number.vala
index 5b73dd9..e09ffcf 100644
--- a/src/test-number.vala
+++ b/src/test-number.vala
@@ -922,6 +922,84 @@ static void test_cos ()
     pass ();
 }
 
+private void test_and ()
+{
+    for (var a = 0; a < 10; a++)
+    {
+        for (var b = 0; b < 10; b++)
+        {
+            var z = (new Number.integer (a)).and (new Number.integer (b));
+            var expected = a & b;
+            if (z.to_integer () != expected)
+            {
+                fail ("(%d).and (%d) -> %lli, expected %d".printf (a, b, z.to_integer (), expected));
+                return;
+            }
+        }
+    }
+
+    pass ();
+}
+
+private void test_or ()
+{
+    for (var a = 0; a < 10; a++)
+    {
+        for (var b = 0; b < 10; b++)
+        {
+            var z = (new Number.integer (a)).or (new Number.integer (b));
+            var expected = a | b;
+            if (z.to_integer () != expected)
+            {
+                fail ("(%d).or (%d) -> %lli, expected %d".printf (a, b, z.to_integer (), expected));
+                return;
+            }
+        }
+    }
+
+    pass ();
+}
+
+private void test_xor ()
+{
+    for (var a = 0; a < 10; a++)
+    {
+        for (var b = 0; b < 10; b++)
+        {
+            var z = (new Number.integer (a)).xor (new Number.integer (b));
+            var expected = a ^ b;
+            if (z.to_integer () != expected)
+            {
+                fail ("(%d).xor (%d) -> %lli, expected %d".printf (a, b, z.to_integer (), expected));
+                return;
+            }
+        }
+    }
+
+    pass ();
+}
+
+private void test_shift ()
+{
+    for (var a = 0; a < 10; a++)
+    {
+        for (var b = -10; b < 10; b++)
+        {
+            var z = (new Number.integer (a)).shift (b);
+            var expected = a << b;
+            if (b < 0)
+                expected = a >> -b;
+            if (z.to_integer () != expected)
+            {
+                fail ("(%d).shift (%d) -> %lli, expected %d".printf (a, b, z.to_integer (), expected));
+                return;
+            }
+        }
+    }
+
+    pass ();
+}
+
 static int main (string[] args)
 {
     Intl.setlocale (LocaleCategory.ALL, "C");
@@ -986,12 +1064,12 @@ static int main (string[] args)
     //test_asinh ();
     //test_acosh ();
     //test_atanh ();
-    //test_and ();
-    //test_or ();
-    //test_xor ();
+    test_and ();
+    test_or ();
+    test_xor ();
     //test_not ();
     //test_mask ();
-    //test_shift ();
+    test_shift ();
     //test_ones_complement ();
     //test_twos_complement ();
     //test_factorize ();