add new test_edge_node_overlap_none_edge_arrow test

diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 8e24c51c4e8cfb0d2d3ed784ba47a1668c6ff949..9364683addbc7fb3abd93e0308507b566ec8c6e3 100644 (file)
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -96,6 +96,7 @@ CREATE_TEST(edge_node_overlap_cylinder_node_shape)
 CREATE_TEST(edge_node_overlap_diamond_edge_arrow)
 CREATE_TEST(edge_node_overlap_dot_edge_arrow)
 CREATE_TEST(edge_node_overlap_ellipse_node_shapes_except_point)
+CREATE_TEST(edge_node_overlap_none_edge_arrow)
 CREATE_TEST(edge_node_overlap_normal_and_inv_edge_arrows)
 CREATE_TEST(edge_node_overlap_normal_and_inv_edge_arrows_all_modifiers)
 CREATE_TEST(edge_node_overlap_point_node_shape)

diff --git a/tests/test_edge_node_overlap_none_edge_arrow.cpp b/tests/test_edge_node_overlap_none_edge_arrow.cpp
new file mode 100644 (file)
index 0000000..2ede188
--- /dev/null
+++ b/tests/test_edge_node_overlap_none_edge_arrow.cpp
@@ -0,0 +1,28 @@
+#include <string>
+
+#include <catch2/catch.hpp>
+
+#include "test_edge_node_overlap_utilities.h"
+#include "test_utilities.h"
+
+TEST_CASE("Edge node overlap for 'none' arrow",
+          "An edge connected to a node shall touch that node and not overlap "
+          "it too much") {
+
+  const std::string_view primitive_arrow_shape = "none";
+
+  INFO("Edge arrowhead: " << primitive_arrow_shape);
+
+  std::string filename_base = AUTO_NAME();
+
+  const graph_options graph_options = {
+      .node_shape = "polygon",
+      .node_penwidth = 2,
+      .dir = "both",
+      .edge_penwidth = 2,
+      .primitive_arrowhead_shape = primitive_arrow_shape,
+      .primitive_arrowtail_shape = primitive_arrow_shape,
+  };
+
+  test_edge_node_overlap(graph_options, {}, {.filename_base = filename_base});
+}