add logger and some tests

tests/meson.build

@@ -2,5 +2,5 @@ catch2_with_main_dep = dependency('catch2-with-main')
 dep = [hack_dep, catch2_with_main_dep]
 
 test('patterns', executable('patterns', ['patterns/ring_buffer.cpp'], dependencies : dep))
-test('mt', executable('mt', ['mt/max.cpp'], dependencies : dep))
+test('mt', executable('mt', ['mt/mt.cpp'], dependencies : dep))
 

tests/mt/max.cpp

@@ -1,13 +0,0 @@
-#include "catch2/catch_test_macros.hpp"
-#include "hack/mt/algorithms/max.hpp"
-
-TEST_CASE("mt") 
-{
-  SECTION("max buffer")
-  {
-    int a = 4, b = 5; 
-    int& c = a;
-    REQUIRE(hack::mt::algorithms::max(4, 5) == 5);
-    REQUIRE(hack::mt::algorithms::max(c, b) == 5);
-  }
-}

tests/mt/mt.cpp

@@ -0,0 +1,31 @@
+#include "catch2/catch_test_macros.hpp"
+
+#include <forward_list>
+
+#include "hack/mt/algorithms/max.hpp"
+#include "hack/mt/algorithms/sort.hpp"
+
+TEST_CASE("mt") 
+{
+  SECTION("max")
+  {
+    int a = 4, b = 5; 
+    int& c = a;
+    REQUIRE(hack::mt::algorithms::max(4, 5) == 5);
+    REQUIRE(hack::mt::algorithms::max(c, b) == 5);
+  }
+
+  SECTION("sort")
+  {
+    std::vector<int> v { 4, 4, 6, 1, 4, 3, 2 };
+    std::vector<int> vs { 1, 2, 3, 4, 4, 4, 6  };
+
+    std::forward_list<int> l { 8, 7, 5, 9, 0, 1, 3, 2, 6, 4 };
+    std::forward_list<int> ls { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };
+
+    hack::mt::algorithms::sort(v);
+    hack::mt::algorithms::sort(l);
+    REQUIRE(v == vs);
+    REQUIRE(l == ls);
+  }
+}

tests/patterns/ring_buffer.cpp

@@ -1,4 +1,5 @@
 #include "catch2/catch_test_macros.hpp"
+
 #include "hack/patterns/ring_buffer.hpp"
 
 TEST_CASE("patterns")