From 2f3398beaf47999cba34dbb020c2f211ae81235a Mon Sep 17 00:00:00 2001
From: Doha2012 <dohae243@gmail.com>
Date: Mon, 10 Jul 2017 07:47:58 +0200
Subject: [PATCH] add more collection examples (#2243)

* minor logging fix

* spring security sso

* use basic auth

* use form login

* cleanup

* cleanup

* final cleanup

* second client app for sso

* spring boot bootstrap

* add logic

* cleanup

* add simple controller

* add thymeleaf and security

* minor fix

* minor fix

* add more boot properties

* fix live test

* fix live test

* minor fix

* semaphores

* fix configuration

* kotlin collection

* add more collection examples
---
 .../com/baeldung/kotlin/CollectionsTest.kt    | 25 +++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/kotlin/src/test/kotlin/com/baeldung/kotlin/CollectionsTest.kt b/kotlin/src/test/kotlin/com/baeldung/kotlin/CollectionsTest.kt
index 81a01ca4fb..59d6adccac 100644
--- a/kotlin/src/test/kotlin/com/baeldung/kotlin/CollectionsTest.kt
+++ b/kotlin/src/test/kotlin/com/baeldung/kotlin/CollectionsTest.kt
@@ -118,4 +118,29 @@ class CollectionsTest {
         assertTrue(resultMap[2]!!.contains(5))      
     } 
 
+    @Test
+    fun whenApplyFunctionToAllItems_thenSuccess () {
+        val theList = listOf(1, 2, 3, 4, 5, 6)
+        val resultList = theList.map{ it * it }
+        print(resultList)
+        assertEquals(4, resultList[1])
+        assertEquals(9, resultList[2])
+    } 
+
+    @Test
+    fun whenApplyMultiOutputFunctionToAllItems_thenSuccess () {
+        val theList = listOf("John", "Tom")
+        val resultList = theList.flatMap{ it.toLowerCase().toList()}
+        print(resultList)
+        assertEquals(7, resultList.size)
+        assertTrue(resultList.contains('j'))
+    }  
+
+    @Test
+    fun whenApplyFunctionToAllItemsWithStartingValue_thenSuccess () {
+        val theList = listOf(1, 2, 3, 4, 5, 6)
+        val  finalResult = theList.fold( 1000, { oldResult, currentItem -> oldResult + (currentItem *currentItem)})
+        print(finalResult)
+        assertEquals(1091, finalResult)
+    }        
 }
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