Implements List collection type for safe access to vector.

tests/ListTests.cpp

@@ -0,0 +1,49 @@
+#ifdef TESTS_BUILD
+#include "../extern/catch.hpp"
+#include "../src/Collections/List.hpp"
+using namespace Arbutils::Collections;
+
+TEST_CASE("Create List, insert values", "[Utilities]") {
+    auto ls = List<int>();
+    ls.Append(5);
+    ls.Append(100);
+    ls.Append(200);
+    ls.Append(500);
+}
+
+TEST_CASE("Create List from initializer list", "[Utilities]") {
+    auto ls = List<int>({5, 200, 1500, -500});
+    CHECK(ls.At(0) == 5);
+    CHECK(ls.At(1) == 200);
+    CHECK(ls.At(2) == 1500);
+    CHECK(ls.At(3) == -500);
+}
+
+
+TEST_CASE("Create List, insert values, retrieve values", "[Utilities]") {
+    auto ls = List<int>();
+    ls.Append(5);
+    ls.Append(100);
+    ls.Append(200);
+    ls.Append(500);
+
+    CHECK(ls.At(0) == 5);
+    CHECK(ls.At(1) == 100);
+    CHECK(ls.At(2) == 200);
+    CHECK(ls.At(3) == 500);
+}
+
+TEST_CASE("Create List, insert values, iterate over values", "[Utilities]") {
+    auto ls = List<int>();
+    ls.Append(5);
+    ls.Append(100);
+    ls.Append(200);
+    ls.Append(500);
+
+    for (auto v: ls){
+        CHECK(ls.Contains(v));
+    }
+}
+
+
+#endif