From 29013b27062df56bd18a7c22eb8f7f89731f7852 Mon Sep 17 00:00:00 2001
From: anuran <anuranroy02@gmail.com>
Date: Mon, 4 Oct 2021 02:36:54 +0530
Subject: [PATCH] Added tests

---
 .gitignore             | 2 +-
 .vscode/settings.json  | 2 +-
 search/text_search.cpp | 8 ++++++--
 3 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/.gitignore b/.gitignore
index 5275088d0..12318c6cd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -34,4 +34,4 @@ a.out
 *.out
 *.app
 
-build/
+build/
\ No newline at end of file
diff --git a/.vscode/settings.json b/.vscode/settings.json
index 074c4ab03..245be1a04 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -3,4 +3,4 @@
      "editor.formatOnSave": true,
      "editor.formatOnType": true,
      "editor.formatOnPaste": true
-}
+}
\ No newline at end of file
diff --git a/search/text_search.cpp b/search/text_search.cpp
index ae6128bf2..ece2ef6d5 100644
--- a/search/text_search.cpp
+++ b/search/text_search.cpp
@@ -2,6 +2,7 @@
  * \file
  * \brief Search for words in a long textual paragraph.
  */
+#include <cassert>
 #include <cstdlib>
 #include <iostream>
 #ifdef _MSC_VER
@@ -24,10 +25,13 @@ std::string lower(std::string word) {
     return lc;
 }
 
+void test() { assert(lower("abcd").compare("abcd") == 0); }
+
 int main() {
+    test();  // Testing the lower() function.
     std::string paragraph;
     std::cout << "Please enter your paragraph: \n";
-    getline(std::cin, paragraph);
+    std::getline(std::cin, paragraph);
     std::cout << "\nHello, your paragraph is:\n " << paragraph << "!\n";
     std::cout << "\nThe size of your paragraph = " << paragraph.size()
               << " characters. \n\n";
@@ -39,7 +43,7 @@ int main() {
         while (true) {
             std::string word;
             std::cout << "Please enter the word you are searching for: ";
-            getline(std::cin, word);
+            std::getline(std::cin, word);
             std::cout << "Ignore case? 1 = Yes, 0 = No" << std::endl;
             std::cin >> ch;
             if (ch == 1) {