From f26cff9a4a8bcd0dbb3937ea7c45ce385bb4797a Mon Sep 17 00:00:00 2001
From: Paul Beckingham <paul@beckingham.net>
Date: Sat, 26 Sep 2015 14:32:14 -0400
Subject: [PATCH] ISO8601d: Added :dayName methods and tests

---
 src/ISO8601.cpp     | 34 ++++++++++++++++++++++++++++++++++
 src/ISO8601.h       |  2 ++
 test/iso8601d.t.cpp | 10 +++++++++-
 3 files changed, 45 insertions(+), 1 deletion(-)

diff --git a/src/ISO8601.cpp b/src/ISO8601.cpp
index 8c18568c3..a3e2cbd3d 100644
--- a/src/ISO8601.cpp
+++ b/src/ISO8601.cpp
@@ -850,6 +850,40 @@ std::string ISO8601d::monthName (int month)
   return ucFirst (months[month - 1]);
 }
 
+////////////////////////////////////////////////////////////////////////////////
+void ISO8601d::dayName (int dow, std::string& name)
+{
+  static const char* days[7] =
+  {
+    STRING_DATE_SUNDAY,
+    STRING_DATE_MONDAY,
+    STRING_DATE_TUESDAY,
+    STRING_DATE_WEDNESDAY,
+    STRING_DATE_THURSDAY,
+    STRING_DATE_FRIDAY,
+    STRING_DATE_SATURDAY,
+  };
+
+  name = ucFirst (days[dow]);
+}
+
+////////////////////////////////////////////////////////////////////////////////
+std::string ISO8601d::dayName (int dow)
+{
+  static const char* days[7] =
+  {
+    STRING_DATE_SUNDAY,
+    STRING_DATE_MONDAY,
+    STRING_DATE_TUESDAY,
+    STRING_DATE_WEDNESDAY,
+    STRING_DATE_THURSDAY,
+    STRING_DATE_FRIDAY,
+    STRING_DATE_SATURDAY,
+  };
+
+  return ucFirst (days[dow]);
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 // Static
 int ISO8601d::dayOfWeek (const std::string& input)
diff --git a/src/ISO8601.h b/src/ISO8601.h
index 9c489f54a..45027d06d 100644
--- a/src/ISO8601.h
+++ b/src/ISO8601.h
@@ -48,6 +48,8 @@ public:
   static int daysInMonth (int, int);
   static int daysInYear (int);
   static std::string monthName (int);
+  static void dayName (int, std::string&);
+  static std::string dayName (int);
 
   static int dayOfWeek (const std::string&);
 
diff --git a/test/iso8601d.t.cpp b/test/iso8601d.t.cpp
index 61aaad248..b3023af7e 100644
--- a/test/iso8601d.t.cpp
+++ b/test/iso8601d.t.cpp
@@ -71,7 +71,7 @@ void testParse (
 ////////////////////////////////////////////////////////////////////////////////
 int main (int argc, char** argv)
 {
-  UnitTest t (808);
+  UnitTest t (815);
 
   ISO8601d iso;
   std::string::size_type start = 0;
@@ -246,6 +246,14 @@ int main (int argc, char** argv)
     t.is (ISO8601d::monthName (11), "November", "11 = November");
     t.is (ISO8601d::monthName (12), "December", "12 = December");
 
+    t.is (ISO8601d::dayName (0), "Sunday",    "0 == Sunday");
+    t.is (ISO8601d::dayName (1), "Monday",    "1 == Monday");
+    t.is (ISO8601d::dayName (2), "Tuesday",   "2 == Tuesday");
+    t.is (ISO8601d::dayName (3), "Wednesday", "3 == Wednesday");
+    t.is (ISO8601d::dayName (4), "Thursday",  "4 == Thursday");
+    t.is (ISO8601d::dayName (5), "Friday",    "5 == Friday");
+    t.is (ISO8601d::dayName (6), "Saturday",  "6 == Saturday");
+
     t.is (ISO8601d::dayOfWeek ("SUNDAY"),    0, "SUNDAY == 0");
     t.is (ISO8601d::dayOfWeek ("sunday"),    0, "sunday == 0");
     t.is (ISO8601d::dayOfWeek ("Sunday"),    0, "Sunday == 0");