kstd/vector: add missing tests for insert

1 files changed, 34 insertions, 0 deletions

diff --git a/libs/kstd/tests/src/vector.cpp b/libs/kstd/tests/src/vector.cpp
index 3ff041f..02b8786 100644
--- a/libs/kstd/tests/src/vector.cpp
+++ b/libs/kstd/tests/src/vector.cpp
@@ -650,6 +650,40 @@ SCENARIO("Vector modifiers", "[vector]")
       }
     }
 
+    WHEN("inserting an rvalue reference to an existing element with reallocation")
+    {
+      v.shrink_to_fit();
+      REQUIRE(v.capacity() == v.size());
+      auto it = v.insert(v.cbegin() + 1, std::move(v[2]));
+
+      THEN("the element is correctly moved and inserted")
+      {
+        REQUIRE(v.size() == 4);
+        REQUIRE(v[0] == 10);
+        REQUIRE(v[1] == 30);
+        REQUIRE(v[2] == 20);
+        REQUIRE(v[3] == 30);
+        REQUIRE(it == v.begin() + 1);
+      }
+    }
+
+    WHEN("inserting an rvalue reference to an existing element without reallocation")
+    {
+      v.reserve(10);
+      REQUIRE(v.capacity() > v.size());
+      auto it = v.insert(v.cbegin() + 1, std::move(v[2]));
+
+      THEN("the element is correctly moved and inserted")
+      {
+        REQUIRE(v.size() == 4);
+        REQUIRE(v[0] == 10);
+        REQUIRE(v[1] == 30);
+        REQUIRE(v[2] == 20);
+        REQUIRE(v[3] == 30);
+        REQUIRE(it == v.begin() + 1);
+      }
+    }
+
     WHEN("erasing the first element")
     {
       auto it = v.erase(v.cbegin());