From 7b3833633b861d08b486702d24bbfc2944fd6460 Mon Sep 17 00:00:00 2001
From: dm1sh <me@dmitriy.icu>
Date: Sun, 26 Dec 2021 14:41:37 +0300
Subject: [PATCH] Set deterkite_method input to const

---
 CMakeLists.txt           |  2 +-
 QRCodeLibrary/Method.cpp |  2 +-
 QRCodeLibrary/Method.hpp |  2 +-
 tests/Method_test.cpp    | 10 +++-------
 4 files changed, 6 insertions(+), 10 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0eb21c2..ff62c36 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -5,6 +5,6 @@ set(CMAKE_CXX_STANDARD 14)
 
 enable_testing()
 
-add_subdirectory(Demo)
 add_subdirectory(QRCodeLibrary)
+add_subdirectory(Demo)
 add_subdirectory(tests)
diff --git a/QRCodeLibrary/Method.cpp b/QRCodeLibrary/Method.cpp
index 390fc2f..0b0dc2d 100644
--- a/QRCodeLibrary/Method.cpp
+++ b/QRCodeLibrary/Method.cpp
@@ -3,7 +3,7 @@
 #include "Method.hpp"
 #include "Tables.hpp"
 
-QRCodeMethod Method::determite_method(byte_list& input)
+QRCodeMethod Method::determite_method(const byte_list& input)
 {
 	QRCodeMethod type = QRCodeMethod::Numeric;
 
diff --git a/QRCodeLibrary/Method.hpp b/QRCodeLibrary/Method.hpp
index e4503e3..6d9351e 100644
--- a/QRCodeLibrary/Method.hpp
+++ b/QRCodeLibrary/Method.hpp
@@ -20,7 +20,7 @@ enum class CorrectionLevel {
 
 class Method {
 public:
-	static QRCodeMethod determite_method(byte_list& input);
+	static QRCodeMethod determite_method(const byte_list& input);
 
 	static constexpr bool is_num(char ch) { return ch >= '0' && ch <= '9'; };
 };
diff --git a/tests/Method_test.cpp b/tests/Method_test.cpp
index eb3597c..9669203 100644
--- a/tests/Method_test.cpp
+++ b/tests/Method_test.cpp
@@ -6,13 +6,9 @@
 #include "../QRCodeLibrary/Method.hpp"
 
 TEST(MethodTests, DetermitesStringMethod) {
-	string a1("123");
-	string a2("ABC");
-	string a3("ghfjghfj gfjhgd");
-
-	EXPECT_EQ(Method::determite_method(str_to_bytes(a1)), QRCodeMethod::Numeric);
-	EXPECT_EQ(Method::determite_method(str_to_bytes(a2)), QRCodeMethod::Alphabetic);
-	EXPECT_EQ(Method::determite_method(str_to_bytes(a3)), QRCodeMethod::Byte);
+	EXPECT_EQ(Method::determite_method(str_to_bytes("123")), QRCodeMethod::Numeric);
+	EXPECT_EQ(Method::determite_method(str_to_bytes("ABC")), QRCodeMethod::Alphabetic);
+	EXPECT_EQ(Method::determite_method(str_to_bytes("ghfjghfj gfjhgd")), QRCodeMethod::Byte);
 }
 
 TEST(MethodTests, ChecksNumber) {