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weechat/tests/unit/core/test-eval.cpp
Sébastien Helleu db9a8e7bc4 tests: add unit tests using CppUTest 
The tests can be run only via CMake:

  1. build with tests: cmake .. -DENABLE_TESTS=ON
  2. make
  3. ctest  (or ctest -V for verbose output)
2014-07-20 12:13:25 +02:00

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/*
* test-eval.cpp - test evaluation functions
*
* Copyright (C) 2014 Sébastien Helleu <flashcode@flashtux.org>
*
* This file is part of WeeChat, the extensible chat client.
*
* WeeChat is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* WeeChat 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with WeeChat. If not, see <http://www.gnu.org/licenses/>.
*/
#include "CppUTest/TestHarness.h"
extern "C"
{
#include <stdio.h>
#include "../src/core/wee-eval.h"
#include "../src/core/wee-config.h"
#include "../src/core/wee-hashtable.h"
#include "../src/core/wee-version.h"
#include "../src/plugins/plugin.h"
}
#define WEE_CHECK_EVAL(__result, __expr) \
value = eval_expression (__expr, NULL, extra_vars, NULL); \
STRCMP_EQUAL(__result, value); \
free (value);
#define WEE_CHECK_EVAL_COND(__result, __expr) \
value = eval_expression (__expr, NULL, extra_vars, options); \
STRCMP_EQUAL(__result, value); \
free (value);
TEST_GROUP(Eval)
{
};
/*
* Tests functions:
* eval_is_true
*/
TEST(Eval, Boolean)
{
/* false */
LONGS_EQUAL(0, eval_is_true (NULL));
LONGS_EQUAL(0, eval_is_true (""));
LONGS_EQUAL(0, eval_is_true ("0"));
/* true */
LONGS_EQUAL(1, eval_is_true ("00"));
LONGS_EQUAL(1, eval_is_true ("1"));
LONGS_EQUAL(1, eval_is_true ("A"));
LONGS_EQUAL(1, eval_is_true ("abcdef"));
}
/*
* Tests functions:
* eval_expression (condition)
*/
TEST(Eval, EvalCondition)
{
struct t_hashtable *extra_vars, *options;
char *value;
extra_vars = hashtable_new (32,
WEECHAT_HASHTABLE_STRING,
WEECHAT_HASHTABLE_STRING,
NULL, NULL);
hashtable_set (extra_vars, "test", "value");
CHECK(extra_vars);
options = hashtable_new (32,
WEECHAT_HASHTABLE_STRING,
WEECHAT_HASHTABLE_STRING,
NULL, NULL);
hashtable_set (options, "type", "condition");
CHECK(options);
POINTERS_EQUAL(NULL, eval_expression (NULL, NULL, NULL, options));
/* conditions evaluated as false */
WEE_CHECK_EVAL_COND("0", "");
WEE_CHECK_EVAL_COND("0", "0");
WEE_CHECK_EVAL_COND("0", "1 == 2");
WEE_CHECK_EVAL_COND("0", "1 >= 2");
WEE_CHECK_EVAL_COND("0", "2 <= 1");
WEE_CHECK_EVAL_COND("0", "2 != 2");
WEE_CHECK_EVAL_COND("0", "18 < 5");
WEE_CHECK_EVAL_COND("0", "5 > 18");
WEE_CHECK_EVAL_COND("0", "1 == 5 > 18");
WEE_CHECK_EVAL_COND("0", "abc == def");
WEE_CHECK_EVAL_COND("0", "()");
WEE_CHECK_EVAL_COND("0", "(5 > 26)");
WEE_CHECK_EVAL_COND("0", "((5 > 26))");
WEE_CHECK_EVAL_COND("0", "(26 < 5)");
WEE_CHECK_EVAL_COND("0", "abc > def");
WEE_CHECK_EVAL_COND("0", "1 && 0");
WEE_CHECK_EVAL_COND("0", "abc && 0");
WEE_CHECK_EVAL_COND("0", "0 || 0");
WEE_CHECK_EVAL_COND("0", "0 || 0 || 0");
WEE_CHECK_EVAL_COND("0", "0 || 1 && 0");
WEE_CHECK_EVAL_COND("0", "0 || (1 && 0)");
WEE_CHECK_EVAL_COND("0", "0 || (0 || (1 && 0))");
WEE_CHECK_EVAL_COND("0", "1 && (0 || 0)");
WEE_CHECK_EVAL_COND("0", "(0 || 1) && 0");
WEE_CHECK_EVAL_COND("0", "((0 || 1) && 1) && 0");
WEE_CHECK_EVAL_COND("0", "abcd =~ (?-i)^ABC");
WEE_CHECK_EVAL_COND("0", "abcd =~ \\(abcd\\)");
WEE_CHECK_EVAL_COND("0", "(abcd) =~ \\(\\(abcd\\)\\)");
WEE_CHECK_EVAL_COND("0", "${test} == test");
WEE_CHECK_EVAL_COND("0", "${test2} == value2");
WEE_CHECK_EVAL_COND("0", "${buffer.number} == 2");
WEE_CHECK_EVAL_COND("0", "${window.buffer.number} == 2");
/* conditions evaluated as true */
WEE_CHECK_EVAL_COND("1", "1");
WEE_CHECK_EVAL_COND("1", "123");
WEE_CHECK_EVAL_COND("1", "abc");
WEE_CHECK_EVAL_COND("1", "2 == 2");
WEE_CHECK_EVAL_COND("1", "2 >= 1");
WEE_CHECK_EVAL_COND("1", "1 <= 2");
WEE_CHECK_EVAL_COND("1", "1 != 2");
WEE_CHECK_EVAL_COND("1", "18 > 5");
WEE_CHECK_EVAL_COND("1", "5 < 18");
WEE_CHECK_EVAL_COND("1", "1 == 18 > 5");
WEE_CHECK_EVAL_COND("1", "abc == abc");
WEE_CHECK_EVAL_COND("1", "(26 > 5)");
WEE_CHECK_EVAL_COND("1", "((26 > 5))");
WEE_CHECK_EVAL_COND("1", "(5 < 26)");
WEE_CHECK_EVAL_COND("1", "def > abc");
WEE_CHECK_EVAL_COND("1", "1 && 1");
WEE_CHECK_EVAL_COND("1", "abc && 1");
WEE_CHECK_EVAL_COND("1", "0 || 1");
WEE_CHECK_EVAL_COND("1", "0 || 0 || 1");
WEE_CHECK_EVAL_COND("1", "1 || 1 && 0");
WEE_CHECK_EVAL_COND("1", "0 || (1 && 1)");
WEE_CHECK_EVAL_COND("1", "0 || (0 || (1 && 1))");
WEE_CHECK_EVAL_COND("1", "1 && (0 || 1)");
WEE_CHECK_EVAL_COND("1", "(0 || 1) && 1");
WEE_CHECK_EVAL_COND("1", "((0 || 1) && 1) && 1");
WEE_CHECK_EVAL_COND("1", "abcd =~ ^ABC");
WEE_CHECK_EVAL_COND("1", "abcd =~ (?-i)^abc");
WEE_CHECK_EVAL_COND("1", "(abcd) =~ (abcd)");
WEE_CHECK_EVAL_COND("1", "(abcd) =~ \\(abcd\\)");
WEE_CHECK_EVAL_COND("1", "((abcd)) =~ \\(\\(abcd\\)\\)");
WEE_CHECK_EVAL_COND("1", "${test} == value");
WEE_CHECK_EVAL_COND("1", "${test2} ==");
WEE_CHECK_EVAL_COND("1", "${buffer.number} == 1");
WEE_CHECK_EVAL_COND("1", "${window.buffer.number} == 1");
hashtable_free (extra_vars);
hashtable_free (options);
}
/*
* Tests functions:
* eval_expression (expression)
*/
TEST(Eval, EvalExpression)
{
struct t_hashtable *extra_vars;
char *value, str_value[256];
void *toto;
extra_vars = hashtable_new (32,
WEECHAT_HASHTABLE_STRING,
WEECHAT_HASHTABLE_STRING,
NULL, NULL);
hashtable_set (extra_vars, "test", "value");
CHECK(extra_vars);
POINTERS_EQUAL(NULL, eval_expression (NULL, NULL, NULL, NULL));
WEE_CHECK_EVAL("", "");
WEE_CHECK_EVAL("a b c", "a b c");
WEE_CHECK_EVAL("$", "$");
WEE_CHECK_EVAL("", "${");
WEE_CHECK_EVAL("}", "}");
WEE_CHECK_EVAL("", "${}");
WEE_CHECK_EVAL("", "${xyz}");
WEE_CHECK_EVAL("\t", "${\\t}");
WEE_CHECK_EVAL(version_get_version (), "${info:version}");
WEE_CHECK_EVAL("1", "${buffer.number}");
WEE_CHECK_EVAL("1", "${window.buffer.number}");
WEE_CHECK_EVAL("core.weechat", "${buffer.full_name}");
WEE_CHECK_EVAL("core.weechat", "${window.buffer.full_name}");
snprintf (str_value, sizeof (str_value),
"%d", CONFIG_INTEGER(config_look_scroll_amount));
WEE_CHECK_EVAL(str_value, "${weechat.look.scroll_amount}");
hashtable_free (extra_vars);
}
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