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8325
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1 /* Test of exact or abbreviated match search. |
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2 Copyright (C) 1990, 1998-1999, 2001-2007 Free Software Foundation, Inc. |
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3 |
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4 This program is free software; you can redistribute it and/or modify |
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5 it under the terms of the GNU General Public License as published by |
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6 the Free Software Foundation; either version 2, or (at your option) |
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7 any later version. |
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8 |
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9 This program is distributed in the hope that it will be useful, |
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10 but WITHOUT ANY WARRANTY; without even the implied warranty of |
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11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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12 GNU General Public License for more details. |
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13 |
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14 You should have received a copy of the GNU General Public License |
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15 along with this program; if not, write to the Free Software Foundation, |
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16 Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ |
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17 |
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18 /* Written by Bruno Haible <bruno@clisp.org>, 2007, based on test code |
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19 by David MacKenzie <djm@gnu.ai.mit.edu>. */ |
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20 |
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21 #ifdef HAVE_CONFIG_H |
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22 # include <config.h> |
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23 #endif |
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24 |
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25 #include "argmatch.h" |
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26 |
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8754
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27 #include <stdio.h> |
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8325
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28 #include <stdlib.h> |
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29 |
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30 #include "progname.h" |
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31 |
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8754
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32 #define ASSERT(expr) \ |
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33 do \ |
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34 { \ |
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35 if (!(expr)) \ |
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36 { \ |
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37 fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \ |
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38 abort (); \ |
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39 } \ |
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40 } \ |
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41 while (0) |
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8325
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42 |
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43 enum backup_type |
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44 { |
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45 no_backups, |
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46 simple_backups, |
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47 numbered_existing_backups, |
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48 numbered_backups |
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49 }; |
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50 |
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51 static const char *const backup_args[] = |
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52 { |
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53 "no", "none", "off", |
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54 "simple", "never", "single", |
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55 "existing", "nil", "numbered-existing", |
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56 "numbered", "t", "newstyle", |
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57 NULL |
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58 }; |
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59 |
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60 static const enum backup_type backup_vals[] = |
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61 { |
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62 no_backups, no_backups, no_backups, |
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63 simple_backups, simple_backups, simple_backups, |
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64 numbered_existing_backups, numbered_existing_backups, numbered_existing_backups, |
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65 numbered_backups, numbered_backups, numbered_backups |
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66 }; |
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67 |
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68 int |
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69 main (int argc, char *argv[]) |
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70 { |
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71 set_program_name (argv[0]); |
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72 |
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73 /* Not found. */ |
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74 ASSERT (ARGMATCH ("klingon", backup_args, backup_vals) == -1); |
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75 |
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76 /* Exact match. */ |
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77 ASSERT (ARGMATCH ("none", backup_args, backup_vals) == 1); |
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78 ASSERT (ARGMATCH ("nil", backup_args, backup_vals) == 7); |
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79 |
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80 /* Too long. */ |
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81 ASSERT (ARGMATCH ("nilpotent", backup_args, backup_vals) == -1); |
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82 |
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83 /* Abbreviated. */ |
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84 ASSERT (ARGMATCH ("simpl", backup_args, backup_vals) == 3); |
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85 ASSERT (ARGMATCH ("simp", backup_args, backup_vals) == 3); |
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86 ASSERT (ARGMATCH ("sim", backup_args, backup_vals) == 3); |
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87 |
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88 /* Exact match and abbreviated. */ |
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89 ASSERT (ARGMATCH ("numbered", backup_args, backup_vals) == 9); |
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90 ASSERT (ARGMATCH ("numbere", backup_args, backup_vals) == -2); |
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91 ASSERT (ARGMATCH ("number", backup_args, backup_vals) == -2); |
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92 ASSERT (ARGMATCH ("numbe", backup_args, backup_vals) == -2); |
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93 ASSERT (ARGMATCH ("numb", backup_args, backup_vals) == -2); |
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94 ASSERT (ARGMATCH ("num", backup_args, backup_vals) == -2); |
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95 ASSERT (ARGMATCH ("nu", backup_args, backup_vals) == -2); |
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96 ASSERT (ARGMATCH ("n", backup_args, backup_vals) == -2); |
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97 |
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98 /* Ambiguous abbreviated. */ |
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99 ASSERT (ARGMATCH ("ne", backup_args, backup_vals) == -2); |
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100 |
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101 /* Ambiguous abbreviated, but same value. */ |
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102 ASSERT (ARGMATCH ("si", backup_args, backup_vals) == 3); |
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103 ASSERT (ARGMATCH ("s", backup_args, backup_vals) == 3); |
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104 |
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105 return 0; |
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106 } |
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107 |
