Abdelrahman Said
57 lines
1.6 KiB
C
57 lines
1.6 KiB
C
/*
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igraph library.
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Copyright (C) 2022 The igraph development team
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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, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301 USA
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*/
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#include <igraph.h>
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#include <stdio.h>
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#include "test_utilities.h"
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void test_input(const char *filename) {
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igraph_t graph;
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FILE *ifile;
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ifile = fopen(filename, "r");
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if (! ifile) {
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IGRAPH_FATALF("Cannot open '%s'.\n", filename);
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}
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printf("===== %s =====\n", filename);
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IGRAPH_ASSERT(igraph_read_graph_gml(&graph, ifile) == IGRAPH_SUCCESS);
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IGRAPH_ASSERT(igraph_write_graph_gml(&graph, stdout, IGRAPH_WRITE_GML_DEFAULT_SW, NULL, "igraph") == IGRAPH_SUCCESS);
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igraph_destroy(&graph);
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VERIFY_FINALLY_STACK();
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printf("======================\n\n");
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}
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int main(void) {
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/* Enable attribute handling */
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igraph_set_attribute_table(&igraph_cattribute_table);
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test_input("graph1.gml");
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test_input("graph2.gml");
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test_input("graph3.gml");
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return 0;
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}
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