forked from aniani/vim
108 lines
2.5 KiB
C
108 lines
2.5 KiB
C
/* vi:set ts=8 sts=4 sw=4 noet:
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*
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* VIM - Vi IMproved by Bram Moolenaar
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*
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* Do ":help uganda" in Vim to read copying and usage conditions.
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* Do ":help credits" in Vim to see a list of people who contributed.
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* See README.txt for an overview of the Vim source code.
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*/
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/*
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* message_test.c: Unittests for message.c
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*/
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#undef NDEBUG
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#include <assert.h>
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/* Must include main.c because it contains much more than just main() */
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#define NO_VIM_MAIN
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#include "main.c"
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/* This file has to be included because some of the tested functions are
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* static. */
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#include "message.c"
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/*
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* Test trunc_string().
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*/
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static void
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test_trunc_string(void)
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{
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char_u *buf; /*allocated every time to find uninit errors */
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char_u *s;
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/* in place */
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buf = alloc(40);
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STRCPY(buf, "text");
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trunc_string(buf, buf, 20, 40);
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assert(STRCMP(buf, "text") == 0);
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vim_free(buf);
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buf = alloc(40);
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STRCPY(buf, "a short text");
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trunc_string(buf, buf, 20, 40);
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assert(STRCMP(buf, "a short text") == 0);
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vim_free(buf);
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buf = alloc(40);
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STRCPY(buf, "a text tha just fits");
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trunc_string(buf, buf, 20, 40);
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assert(STRCMP(buf, "a text tha just fits") == 0);
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vim_free(buf);
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buf = alloc(40);
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STRCPY(buf, "a text that nott fits");
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trunc_string(buf, buf, 20, 40);
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assert(STRCMP(buf, "a text t...nott fits") == 0);
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vim_free(buf);
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/* copy from string to buf */
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buf = alloc(40);
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s = vim_strsave((char_u *)"text");
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trunc_string(s, buf, 20, 40);
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assert(STRCMP(buf, "text") == 0);
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vim_free(buf);
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vim_free(s);
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buf = alloc(40);
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s = vim_strsave((char_u *)"a text that fits");
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trunc_string(s, buf, 34, 40);
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assert(STRCMP(buf, "a text that fits") == 0);
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vim_free(buf);
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vim_free(s);
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buf = alloc(40);
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s = vim_strsave((char_u *)"a short text");
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trunc_string(s, buf, 20, 40);
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assert(STRCMP(buf, "a short text") == 0);
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vim_free(buf);
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vim_free(s);
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buf = alloc(40);
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s = vim_strsave((char_u *)"a text tha just fits");
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trunc_string(s, buf, 20, 40);
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assert(STRCMP(buf, "a text tha just fits") == 0);
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vim_free(buf);
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vim_free(s);
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buf = alloc(40);
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s = vim_strsave((char_u *)"a text that nott fits");
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trunc_string(s, buf, 20, 40);
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assert(STRCMP(buf, "a text t...nott fits") == 0);
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vim_free(buf);
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vim_free(s);
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}
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int
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main(int argc, char **argv)
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{
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vim_memset(¶ms, 0, sizeof(params));
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params.argc = argc;
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params.argv = argv;
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common_init(¶ms);
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init_chartab();
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test_trunc_string();
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return 0;
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}
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