Implement day of week methods.

2 files changed, 20 insertions, 0 deletions

diff --git a/mrbgems/mruby-time/mrblib/time.rb b/mrbgems/mruby-time/mrblib/time.rb
new file mode 100644
index 000000000..df0d8ca82
--- /dev/null
+++ b/mrbgems/mruby-time/mrblib/time.rb
@@ -0,0 +1,9 @@
+class Time
+  def sunday?;  wday == 0 end
+  def monday?;  wday == 1 end
+  def tuesday?;  wday == 2 end
+  def wednesday?;  wday == 3 end
+  def thursday?;  wday == 4 end
+  def friday?;  wday == 5 end
+  def saturday?;  wday == 6 end
+end
diff --git a/mrbgems/mruby-time/test/time.rb b/mrbgems/mruby-time/test/time.rb
index f92459d5e..40884e642 100644
--- a/mrbgems/mruby-time/test/time.rb
+++ b/mrbgems/mruby-time/test/time.rb
@@ -197,5 +197,16 @@ if Object.const_defined?(:Time)
   assert('Time#inspect') do
     Time.at(1300000000.0).utc.inspect == "Sun Mar 13 07:06:40 UTC 2011"
   end
+
+  assert('day of week methods') do
+    t = Time.gm(2012, 12, 24)
+    assert_false t.sunday?
+    assert_true t.monday?
+    assert_false t.tuesday?
+    assert_false t.wednesday?
+    assert_false t.thursday?
+    assert_false t.friday?
+    assert_false t.saturday?
+  end
 end