Abdelrahman Said
62 lines
2.3 KiB
C
62 lines
2.3 KiB
C
/*
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igraph library.
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Copyright (C) 2021 The igraph development team <igraph@igraph.org>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include <igraph.h>
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#include "test_utilities.h"
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int main(void) {
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igraph_t g, g_test;
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igraph_bool_t iso, same;
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/* BA, AB, CB, etc. */
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IGRAPH_ASSERT(igraph_kautz(&g, /* m */ 2, /* n */ 1) == IGRAPH_SUCCESS);
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igraph_small(&g_test, 6, IGRAPH_DIRECTED, 0, 1, 0, 5, 1, 0, 1, 4, 2, 0, 2, 4, 3, 1, 3, 5, 4, 2, 4, 3, 5, 3, 5, 2, -1);
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IGRAPH_ASSERT(igraph_isomorphic(&g, &g_test, &iso) == IGRAPH_SUCCESS);
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IGRAPH_ASSERT(iso);
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igraph_destroy(&g);
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igraph_destroy(&g_test);
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/* 1 symbol, string length 11, should be empty graph */
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IGRAPH_ASSERT(igraph_kautz(&g, /* m */ 0, /* n */ 10) == IGRAPH_SUCCESS);
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igraph_small(&g_test, 0, IGRAPH_DIRECTED, -1);
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IGRAPH_ASSERT(igraph_is_same_graph(&g, &g_test, &same) == IGRAPH_SUCCESS);
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IGRAPH_ASSERT(same);
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igraph_destroy(&g);
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igraph_destroy(&g_test);
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/* 1 symbol, string length 1 should be single vertex */
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IGRAPH_ASSERT(igraph_kautz(&g, /* m */ 0, /* n */ 0) == IGRAPH_SUCCESS);
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igraph_small(&g_test, 1, IGRAPH_DIRECTED, -1);
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IGRAPH_ASSERT(igraph_is_same_graph(&g, &g_test, &same) == IGRAPH_SUCCESS);
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IGRAPH_ASSERT(same);
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igraph_destroy(&g);
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igraph_destroy(&g_test);
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/* String length 1 should be full graph */
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IGRAPH_ASSERT(igraph_kautz(&g, /* m */ 5, /* n */ 0) == IGRAPH_SUCCESS);
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igraph_full(&g_test, 6, IGRAPH_DIRECTED, /*loops*/ 0);
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IGRAPH_ASSERT(igraph_is_same_graph(&g, &g_test, &same) == IGRAPH_SUCCESS);
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IGRAPH_ASSERT(same);
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igraph_destroy(&g);
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igraph_destroy(&g_test);
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VERIFY_FINALLY_STACK();
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return 0;
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}
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