[graph] Add GraphEdge struct #233 (#234)

* Create graph_edge.rs * Update graph.rs
agnesoft · Sep 20, 2022 · f47f709 · f47f709
1 parent 89e2781
commit f47f709
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diff --git a/src/graph.rs b/src/graph.rs
@@ -1,3 +1,4 @@
+mod graph_edge;
 mod graph_element;
 mod graph_node;
 

diff --git a/src/graph/graph_edge.rs b/src/graph/graph_edge.rs
@@ -0,0 +1,12 @@
+#[allow(dead_code)]
+pub(crate) struct GraphEdge {}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn new() {
+        let _edge = GraphEdge {};
+    }
+}