Add tests to reach 90% coverage

tests/TestBayesNode.cc

@@ -0,0 +1,84 @@
+#include <catch2/catch_test_macros.hpp>
+#include <catch2/catch_approx.hpp>
+#include <catch2/generators/catch_generators.hpp>
+#include <string>
+#include "TestUtils.h"
+#include "bayesnet/network/Network.h"
+
+
+
+TEST_CASE("Test Node children and parents", "[Node]")
+{
+    auto node = bayesnet::Node("Node");
+    REQUIRE(node.getName() == "Node");
+    auto parent_1 = bayesnet::Node("P1");
+    auto parent_2 = bayesnet::Node("P2");
+    auto child_1 = bayesnet::Node("H1");
+    auto child_2 = bayesnet::Node("H2");
+    auto child_3 = bayesnet::Node("H3");
+    node.addParent(&parent_1);
+    node.addParent(&parent_2);
+    node.addChild(&child_1);
+    node.addChild(&child_2);
+    node.addChild(&child_3);
+    auto parents = node.getParents();
+    auto children = node.getChildren();
+    REQUIRE(parents.size() == 2);
+    REQUIRE(children.size() == 3);
+    REQUIRE(parents[0]->getName() == "P1");
+    REQUIRE(parents[1]->getName() == "P2");
+    REQUIRE(children[0]->getName() == "H1");
+    REQUIRE(children[1]->getName() == "H2");
+    REQUIRE(children[2]->getName() == "H3");
+    node.removeParent(&parent_1);
+    node.removeChild(&child_1);
+    parents = node.getParents();
+    children = node.getChildren();
+    REQUIRE(parents.size() == 1);
+    REQUIRE(children.size() == 2);
+    node.clear();
+    parents = node.getParents();
+    children = node.getChildren();
+    REQUIRE(parents.size() == 0);
+    REQUIRE(children.size() == 0);
+}
+TEST_CASE("TEST MinFill method", "[Node]")
+{
+    // Generate a test to test the minFill method of the Node class
+    // Create a graph with 5 nodes
+    // The graph is a chain with some additional edges
+    // 0 -> 1,2,3
+    // 1 -> 2,4
+    // 2 -> 3
+    // 3 -> 4
+    auto node_0 = bayesnet::Node("0");
+    auto node_1 = bayesnet::Node("1");
+    auto node_2 = bayesnet::Node("2");
+    auto node_3 = bayesnet::Node("3");
+    auto node_4 = bayesnet::Node("4");
+    // node 0
+    node_0.addChild(&node_1);
+    node_0.addChild(&node_2);
+    node_0.addChild(&node_3);
+    // node 1
+    node_1.addChild(&node_2);
+    node_1.addChild(&node_4);
+    node_1.addParent(&node_0);
+    // node 2
+    node_2.addChild(&node_3);
+    node_2.addChild(&node_4);
+    node_2.addParent(&node_0);
+    node_2.addParent(&node_1);
+    // node 3
+    node_3.addChild(&node_4);
+    node_3.addParent(&node_0);
+    node_3.addParent(&node_2);
+    // node 4
+    node_4.addParent(&node_1);
+    node_4.addParent(&node_3);
+    REQUIRE(node_0.minFill() == 3);
+    REQUIRE(node_1.minFill() == 3);
+    REQUIRE(node_2.minFill() == 6);
+    REQUIRE(node_3.minFill() == 3);
+    REQUIRE(node_4.minFill() == 1);
+}