From 1b96fd982e496d9234e8e06518268561a1b23a32 Mon Sep 17 00:00:00 2001
From: cyborg1811m <patrick@maschek.info>
Date: Sat, 27 Jul 2024 21:44:05 +0200
Subject: [PATCH] added array constructor for different length

---
 include/const_vector.hpp                        | 13 +++++++++++--
 .../const_vector_constructor.test.cpp           | 17 +++++++++++++++++
 2 files changed, 28 insertions(+), 2 deletions(-)

diff --git a/include/const_vector.hpp b/include/const_vector.hpp
index 695615a..0abf57e 100644
--- a/include/const_vector.hpp
+++ b/include/const_vector.hpp
@@ -46,7 +46,7 @@ namespace cc {
 
 			constexpr explicit const_vector(const value_type (&array)[N]) noexcept;
 			template <std::size_t N2>
-			constexpr explicit const_vector(const value_type (&array)[N2]) noexcept;
+			constexpr explicit const_vector(const value_type (&array)[N2]);
 			
 			constexpr const_vector(std::initializer_list<value_type> values);
 
@@ -213,7 +213,16 @@ namespace cc {
     constexpr const_vector<T, N>::const_vector(const value_type (&array)[N]) noexcept
 		:	_size(N)
 	{
-		std::move(std::begin(array), std::end(array), _arr);
+		std::copy(std::begin(array), std::end(array), _arr);
+    }
+
+	template<typename T, std::size_t N>
+	template<std::size_t N2>
+    constexpr const_vector<T, N>::const_vector(const value_type (&array)[N2])
+		:	_size(N2)
+	{
+		if (N < N2) throw std::invalid_argument("Size of array has to be smaller or equal to the capacity: " + std::to_string(N2) + ">=" + std::to_string(N));
+		std::copy(std::begin(array), std::end(array), _arr);
     }
 
 	template<typename T, std::size_t N>
diff --git a/test/const_vector/const_vector_constructor.test.cpp b/test/const_vector/const_vector_constructor.test.cpp
index 9889dae..27095e6 100644
--- a/test/const_vector/const_vector_constructor.test.cpp
+++ b/test/const_vector/const_vector_constructor.test.cpp
@@ -265,6 +265,23 @@ constexpr test_suite tests = define_tests("Tests")
 
 			return TEST_PASS();
 			
+		}, EvalFlag::RUNTIME_CONSTEVAL)
+		("const_vector(const value_type (&array)[N2])", []() constexpr {
+
+			REPEAT_FOR_TYPES_N(([]<typename T, std::size_t N, typename Ctx>() constexpr {
+
+				cc::const_vector<T, test_params<"arr", Ctx>::get_arr_len() + 1> v(test_context_params<T, N>::template value<"arr">);
+
+				ASSERT_TYPE_NUM((v.size() == test_params<"arr", Ctx>::get_arr_len()), T, N);
+				ASSERT_TYPE_NUM_RANGE_VEC_ARR_EQ(v, 0, (test_params<"arr", Ctx>::get_arr_len()), (test_context_params<T, N>::template value<"arr">), T, N);
+
+				ASSERT_TYPE_NUM_THROWS((cc::const_vector<T, test_params<"arr", Ctx>::get_arr_len() - 1>(test_context_params<T, N>::template value<"arr">)), std::invalid_argument, T, N);
+
+				return TEST_PASS();
+			}), 2, int, char, const char *, TestObj);
+
+			return TEST_PASS();
+
 		}, EvalFlag::RUNTIME_CONSTEVAL)
 		("const_vector(std::initializer_list<value_type> list)", []() constexpr {