Palindrom (mmoskala07)

homework/insensitive-palindrom/CMakeLists.txt

@@ -18,7 +18,7 @@ FetchContent_MakeAvailable(googletest)
 project(insensitivePalindrom)
 enable_testing()
 
-add_executable(${PROJECT_NAME}-ut test.cpp) # add your cpp file here after test.cpp
+add_executable(${PROJECT_NAME}-ut detector.cpp test.cpp) # add your cpp file here after test.cpp
 # if this is problematic take a look into CMakeLists.txt files in other exercises
 
 add_compile_options(${PROJECT_NAME}-ut -Wall -Wextra -Wconversion -pedantic -Werror)

homework/insensitive-palindrom/build.bat

@@ -0,0 +1,9 @@
+RMDIR build /S /Q
+mkdir build
+cd build
+cmake -G "MinGW Makefiles" ..
+MinGW32-make
+
+insensitivePalindrom-ut.exe
+
+cd ..

homework/insensitive-palindrom/detector.cpp

@@ -0,0 +1,25 @@
+#include "detector.hpp"
+#include <algorithm>
+#include <iostream>
+
+std::string toLowerAndRemoveSpecial(const std::string& input) {
+    std::string result;
+    result.reserve(input.size());
+
+    std::for_each(input.begin(), input.end(), [&result](char c) {
+        if (std::isalnum(static_cast<unsigned char>(c))) {
+            result += std::tolower(static_cast<unsigned char>(c));
+        }
+    });
+
+    return result;
+}
+
+bool is_palindrome(std::string word) {
+    std::string word_raw = toLowerAndRemoveSpecial(word);
+    std::string word_raw_reverse = word_raw;
+
+    std::reverse_copy(word_raw.begin(), word_raw.end(), word_raw_reverse.begin());
+
+    return std::equal(word_raw.begin(), word_raw.end(), word_raw_reverse.begin(), word_raw_reverse.end());
+}

homework/insensitive-palindrom/detector.hpp

@@ -0,0 +1,4 @@
+#pragma once
+#include <string>
+
+bool is_palindrome(std::string word);

homework/insensitive-palindrom/test.cpp

@@ -1,7 +1,6 @@
+#include "detector.hpp"
 #include "gtest/gtest.h"
 
-// TODO: Includes
-
 class InsensitivePalindromFixture : public ::testing::TestWithParam<std::pair<std::string, bool>> {
 };