Test copy and copy assignment constructor.

hu-macsy · Oct 31, 2024 · 7129f11 · 7129f11
1 parent 0bdabaf
commit 7129f11
Showing 1 changed file with 30 additions and 0 deletions.
diff --git a/test/matrix_test.cpp b/test/matrix_test.cpp
@@ -89,6 +89,36 @@ TEST_CASE("Matrix") {
         CHECK(nv.exists(14));
     }
 
+    SECTION("NeighborView, copy constructor") {
+        Matrix<EdgeData> m(std::move(edges));
+        // N(89) = 13, 31
+        Matrix<EdgeData>::NeighborView nv = m.neighbors(89);
+
+        Matrix<EdgeData>::NeighborView nv_copy{nv};
+
+        CHECK(nv_copy.source() == nv.source());
+        CHECK(nv_copy.degree() == nv.degree());
+        CHECK(nv_copy.exists(13) == nv.exists(13));
+        CHECK(nv_copy.exists(31) == nv.exists(31));
+        CHECK(nv_copy.exists(86) == nv.exists(86));
+    }
+
+    SECTION("NeighborView, copy assignment") {
+        Matrix<EdgeData> m(std::move(edges));
+        // N(89) = 13, 31
+        Matrix<EdgeData>::NeighborView nv = m.neighbors(89);
+        Matrix<EdgeData>::NeighborView nv_other = m.neighbors(1);
+        REQUIRE(nv_other.degree() > 1);
+
+        nv_other = nv;
+
+        CHECK(nv_other.source() == nv.source());
+        CHECK(nv_other.degree() == nv.degree());
+        CHECK(nv_other.exists(13) == nv.exists(13));
+        CHECK(nv_other.exists(31) == nv.exists(31));
+        CHECK(nv_other.exists(86) == nv.exists(86));
+    }
+
     SECTION("change target vertex of edge") {
         Matrix<EdgeData> m(std::move(edges));
         constexpr Vertex source = 89;