From 7928d108c7809b4ed7ec3624e42c7d40b825d326 Mon Sep 17 00:00:00 2001
From: Shekhar Gulati <shekhargulati84@gmail.com>
Date: Mon, 16 May 2016 19:46:26 +0530
Subject: [PATCH] Added support for `decEncode`

---
 src/main/java/strman/Strman.java     | 13 ++++++++++++-
 src/test/java/strman/StrmanTest.java | 17 +++++++++++++----
 2 files changed, 25 insertions(+), 5 deletions(-)

diff --git a/src/main/java/strman/Strman.java b/src/main/java/strman/Strman.java
index 0d3a83c..e773aae 100644
--- a/src/main/java/strman/Strman.java
+++ b/src/main/java/strman/Strman.java
@@ -346,7 +346,7 @@ public abstract class Strman {
     }
 
     /**
-     * Convert decimal unicode (16 digits) string to string chars
+     * Convert decimal unicode (5 digits) string to string chars
      *
      * @param value The value to decode
      * @return decoded String
@@ -359,6 +359,17 @@ public abstract class Strman {
                 .collect(joining());
     }
 
+    /**
+     * Convert string chars to decimal unicode (5 digits)
+     *
+     * @param value The value to encode
+     * @return Encoded value
+     */
+    public static String decEncode(final String value) {
+        validate(value, NULL_STRING_PREDICATE, NULL_STRING_MSG_SUPPLIER);
+        return value.chars().mapToObj(ch -> leftPad(Integer.toString(ch), "0", 5)).collect(joining());
+    }
+
     public static String leftPad(final String value, final String pad, final int length) {
         validate(value, NULL_STRING_PREDICATE, NULL_STRING_MSG_SUPPLIER);
         if (value.length() >= length) {
diff --git a/src/test/java/strman/StrmanTest.java b/src/test/java/strman/StrmanTest.java
index 09c3e60..bf091ff 100644
--- a/src/test/java/strman/StrmanTest.java
+++ b/src/test/java/strman/StrmanTest.java
@@ -286,9 +286,18 @@ public class StrmanTest {
 
     @Test
     public void decDecode_shouldDecodeDecimalStringToString() throws Exception {
-        assertThat(decDecode("28450"),equalTo("漢"));
-        assertThat(decDecode("00065"),equalTo("A"));
-        assertThat(decDecode("00193"),equalTo("Á"));
-        assertThat(decDecode("0006500065"),equalTo("AA"));
+        assertThat(decDecode("28450"), equalTo("漢"));
+        assertThat(decDecode("00065"), equalTo("A"));
+        assertThat(decDecode("00193"), equalTo("Á"));
+        assertThat(decDecode("0006500065"), equalTo("AA"));
+    }
+
+    @Test
+    public void decEncode_shouldEncodeStringToDecimal() throws Exception {
+        assertThat(decEncode("漢"), equalTo("28450"));
+        assertThat(decEncode("A"), equalTo("00065"));
+        assertThat(decEncode("Á"), equalTo("00193"));
+        assertThat(decEncode("AA"), equalTo("0006500065"));
+
     }
 }
\ No newline at end of file