string_tests.c

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00001 
00011 #include "op_string.h"
00012 
00013 #include <stdlib.h>
00014 #include <stdio.h>
00015 #include <string.h>
00016 
00017 void error(char const * str)
00018 {
00019     fprintf(stderr, "%s\n", str);
00020     exit(EXIT_FAILURE);
00021 }
00022 
00023 
00024 int main()
00025 {
00026     if (!strisprefix("", ""))
00027         error("\"\" is not a prefix of \"\"");
00028     if (!strisprefix("a", ""))
00029         error("\"\" is not a prefix of a");
00030     if (!strisprefix("a", "a"))
00031         error("a is not a prefix of a");
00032     if (!strisprefix("aa", "a"))
00033         error("a is not a prefix of aa");
00034     if (strisprefix("a", "b"))
00035         error("b is a prefix of a");
00036 
00037     if (strcmp(skip_ws(""), ""))
00038         error("skip_ws of \"\" is not \"\"");
00039     if (strcmp(skip_ws("\na"), "a"))
00040         error("skip_ws of \\na is not a");
00041     if (strcmp(skip_ws("\n\na"), "a"))
00042         error("skip_ws of \\n\\na is not a");
00043     if (strcmp(skip_ws("\n a"), "a"))
00044         error("skip_ws of \\n a is not a");
00045     if (strcmp(skip_ws("\n \ta"), "a"))
00046         error("skip_ws of \\n \\ta is not a");
00047     if (strcmp(skip_ws("\n \t"), ""))
00048         error("skip_ws of \\n \\t is not \"\"");
00049     if (strcmp(skip_ws(" "), ""))
00050         error("skip_ws of \" \" is not \"\"");
00051 
00052     if (strcmp(skip_nonws(""), ""))
00053         error("skip_nonws of \"\" is not \"\"");
00054     if (strcmp(skip_nonws("a"), ""))
00055         error("skip_nonws of a is not \"\"");
00056     if (strcmp(skip_nonws("\n"), "\n"))
00057         error("skip_nonws of \\n is not \\n");
00058     if (strcmp(skip_nonws(" "), " "))
00059         error("skip_nonws of \" \" is not \" \"");
00060     if (strcmp(skip_nonws("\t"), "\t"))
00061         error("skip_nonws of \\t is not \\t");
00062     if (strcmp(skip_nonws("a\n"), "\n"))
00063         error("skip_nonws of a\\n is not \\n");
00064     if (strcmp(skip_nonws("ab"), ""))
00065         error("skip_nonws of ab is not \"\"");
00066 
00067     if (!empty_line(""))
00068         error("empty_line is false for \"\"");
00069     if (!empty_line("\n\t "))
00070         error("empty_line is false for \"\\n\\n \"");
00071     if (!empty_line(" "))
00072         error("empty_line is false for \" \"");
00073     if (empty_line("\r"))
00074         error("empty_line is true for \\r");
00075 
00076     if (comment_line(""))
00077         error("comment_line is true for \"\"");
00078     if (comment_line("\n"))
00079         error("comment_line is true for \n");
00080     if (!comment_line("#"))
00081         error("comment_line is false for #");
00082     if (!comment_line(" #"))
00083         error("comment_line is false for \" #\"");
00084     /* this is what the spec says */
00085     if (!comment_line("\n#"))
00086         error("comment_line is false for \\n#");
00087     if (!comment_line("\t#"))
00088         error("comment_line is false for \\t#");
00089 
00090     return EXIT_SUCCESS;
00091 }