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libpsyc/test/test_text.c
2013-07-16 16:53:51 +02:00

129 lines
3.5 KiB
C

/*
This file is part of libpsyc.
Copyright (C) 2011,2012 Carlo v. Loesch, Gabor X Toth, Mathias L. Baumann,
and other contributing authors.
libpsyc is free software: you can redistribute it and/or modify it under the
terms of the GNU Affero General Public License as published by the Free
Software Foundation, either version 3 of the License, or (at your option) any
later version. As a special exception, libpsyc is distributed with additional
permissions to link libpsyc libraries with non-AGPL works.
libpsyc is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
details.
You should have received a copy of the GNU Affero General Public License and
the linking exception along with libpsyc in a COPYING file.
*/
#include <stdio.h>
#include <lib.h>
#include <psyc/text.h>
#define BUFSIZE 512
uint8_t verbose;
PsycTextValueRC
getValueFooBar (void *cls, const char *name, size_t len, PsycString *value)
{
if (verbose)
printf("> getValue: %.*s\n", (int)len, name);
value->data = "Foo Bar";
value->length = 7;
return PSYC_TEXT_VALUE_FOUND;
}
PsycTextValueRC
getValueEmpty (void *cls, const char *name, size_t len, PsycString *value)
{
if (verbose)
printf("> getValue: %.*s\n", (int)len, name);
value->data = "";
value->length = 0;
return PSYC_TEXT_VALUE_FOUND;
}
PsycTextValueRC
getValueNotFound (void *cls, const char *name, size_t len, PsycString *value)
{
if (verbose)
printf("> getValue: %.*s\n", (int)len, name);
return PSYC_TEXT_VALUE_NOT_FOUND;
}
int
testText (char *template, size_t tmplen, char *buffer, size_t buflen,
PsycString *result, PsycTextCB getValue)
{
PsycTextState state;
size_t length = 0;
PsycTextRC ret;
psyc_text_state_init(&state, template, tmplen, buffer, buflen);
do {
ret = psyc_text(&state, getValue, NULL);
length += psyc_text_bytes_written(&state);
switch (ret) {
case PSYC_TEXT_INCOMPLETE:
if (verbose)
printf("# %.*s...\n", (int)length, buffer);
psyc_text_buffer_set(&state, buffer + length, BUFSIZE - length);
break;
case PSYC_TEXT_COMPLETE:
if (verbose)
printf("%.*s\n", (int)length, buffer);
result->length = length;
result->data = buffer;
return ret;
case PSYC_TEXT_NO_SUBST:
if (verbose)
printf("%.*s\n", (int)tmplen, template);
return ret;
}
}
while (ret == PSYC_TEXT_INCOMPLETE);
return -2; // shouldn't be reached
}
int
main (int argc, char **argv)
{
verbose = argc > 1;
char buffer[BUFSIZE];
PsycString result;
char *str = "Hello [_foo] & [_bar]!";
size_t len = strlen(str);
int i;
testText(str, len, buffer, BUFSIZE, &result, &getValueFooBar);
if (memcmp(result.data, PSYC_C2ARG("Hello Foo Bar & Foo Bar!")))
return 1;
testText(str, len, buffer, BUFSIZE, &result, &getValueEmpty);
if (memcmp(result.data, PSYC_C2ARG("Hello & !")))
return 2;
if (PSYC_TEXT_NO_SUBST != testText(str, len, buffer, BUFSIZE,
&result, &getValueNotFound))
return 3;
for (i = 1; i < 22; i++) {
testText(str, len, buffer, i, &result, &getValueFooBar);
if (memcmp(result.data, PSYC_C2ARG("Hello Foo Bar & Foo Bar!")))
return 10 + i;
}
size_t tlen = 0;
const char *t = psyc_template(PSYC_MC_NOTICE_CONTEXT_ENTER, &tlen);
printf("_notice_context_enter = %s, %ld\n", t, tlen);
printf("psyc_text passed all tests.\n");
return 0;
}