From 731a4848cd46ee02b012c601adc6ecb158a8718b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A9r=C3=A9my=20Zurcher?= <jeremy@asynk.ch>
Date: Fri, 3 Jan 2014 22:06:50 +0100
Subject: add Eina_Graph_BFS tests

---
 src/tests/eina_graph_suite.c | 44 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)

diff --git a/src/tests/eina_graph_suite.c b/src/tests/eina_graph_suite.c
index c187159..138d852 100644
--- a/src/tests/eina_graph_suite.c
+++ b/src/tests/eina_graph_suite.c
@@ -3,6 +3,7 @@
 #endif /* HAVE_CONFIG_H */
 
 #include <check.h>
+#include <limits.h>
 #include "Eina_Graph.h"
 
 static void
@@ -23,6 +24,45 @@ _feed_simple_graph(Eina_Graph *g)
    ck_assert(eina_graph_edge_add(g, 5, 3) == EINA_TRUE);
 }
 
+START_TEST (test_eina_graph_simple_bfs)
+{
+   Eina_Graph_BFS *bfs;
+   Eina_List *path, *l;
+   void *data;
+   int i;
+   unsigned int vsr[] = { 0, 5, 3 };
+
+   ck_assert(eina_graph_init() == 1);
+   Eina_Graph *g = eina_graph_new(13, 2);
+   ck_assert(g != NULL);
+
+   _feed_simple_graph(g);
+
+   bfs = eina_graph_bfs_new(g, 0);
+   ck_assert(eina_graph_bfs_source(bfs) == 0);
+   ck_assert(eina_graph_bfs_has_path_to(bfs, 12) == EINA_FALSE);
+   ck_assert(eina_graph_bfs_path_to(bfs, 12) == NULL);
+   ck_assert(eina_graph_bfs_path_to(bfs, 15) == NULL);
+   ck_assert(eina_graph_bfs_dist_to(bfs, 15) == UINT_MAX);
+   ck_assert(eina_graph_bfs_has_path_to(bfs, 3) == EINA_TRUE);
+   ck_assert(eina_graph_bfs_dist_to(bfs, 3) == 2);
+   path = eina_graph_bfs_path_to(bfs, 3);
+   ck_assert(path != NULL);
+   ck_assert(eina_list_count(path) == (sizeof(vsr)/sizeof(*vsr)));
+   i = 0;
+   EINA_LIST_FOREACH(path, l, data)
+     {
+        ck_assert(vsr[i] == CAST_D(data));
+        i++;
+     }
+   eina_graph_bfs_free(bfs);
+
+   eina_graph_free(g);
+
+   ck_assert(eina_graph_shutdown() == 0);
+}
+END_TEST
+
 START_TEST (test_eina_graph_simple_dfs)
 {
    Eina_Graph_DFS *dfs;
@@ -133,6 +173,10 @@ eina_graph_suite (void)
    tcase_add_test (tc_simple_dfs, test_eina_graph_simple_dfs);
    suite_add_tcase (s, tc_simple_dfs);
 
+   TCase *tc_simple_bfs = tcase_create ("Simple Graph BFS");
+   tcase_add_test (tc_simple_bfs, test_eina_graph_simple_bfs);
+   suite_add_tcase (s, tc_simple_bfs);
+
    return s;
 }
 
-- 
cgit v1.1-2-g2b99