Function test_newGraph

tests/unit/test_graph.c:225–247

Validate the creation of a graph, Make sure graph's defaults are applied.

// Validate the creation of a graph,
// Make sure graph's defaults are applied.
void test_newGraph() {
	GrB_Index ncols, nrows, nvals;
	Graph *g = Graph_New(GRAPH_DEFAULT_NODE_CAP, GRAPH_DEFAULT_EDGE_CAP);
	Graph_AcquireWriteLock(g);
	RG_Matrix adj_matrix = g->adjacency_matrix;
	TEST_ASSERT(RG_Matrix_ncols(&ncols, adj_matrix) == GrB_SUCCESS);
	TEST_ASSERT(RG_Matrix_nrows(&nrows, adj_matrix) == GrB_SUCCESS);
	TEST_ASSERT(RG_Matrix_nvals(&nvals, adj_matrix) == GrB_SUCCESS);

	TEST_ASSERT(g->nodes != NULL);
	TEST_ASSERT(g->relations != NULL);
	TEST_ASSERT(g->labels != NULL);
	TEST_ASSERT(g->adjacency_matrix != NULL);
	TEST_ASSERT(Graph_NodeCount(g) == 0);

	GrB_Index n = Graph_RequiredMatrixDim(g);
	TEST_ASSERT(nrows == n);
	TEST_ASSERT(ncols == n);
	TEST_ASSERT(nvals == 0);

	Graph_ReleaseLock(g);
	Graph_Free(g);
}

// Tests node and edge creation.
void test_graphConstruction() {