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#include "../test.h"
#include "../helpers.h"
static int test_list(void)
{
test_start("list");
cleri_grammar_t * grammar;
cleri_t * k_hi, * delimiter, * list;
k_hi = cleri_keyword(0, "hi", false);
delimiter = cleri_token(0, ",");
list = cleri_list(0, k_hi, delimiter, 0, 0, false);
grammar = cleri_grammar(list, NULL);
// assert statements
_assert (list->via.list->min == 0);
_assert (list->via.list->max == 0);
_assert (list->via.list->opt_closing == false);
_assert_is_valid (grammar, "hi, hi, hi");
_assert_is_valid (grammar, "hi");
_assert_is_valid (grammar, "");
_assert_is_not_valid (grammar, "hi,");
_assert_parse_str (
grammar,
"hi.",
"error at line 1, position 2, "
"unexpected character `.`, expecting: , or end_of_statement",
NULL);
_assert_parse_str2 (
grammar,
"hi.",
"error at line 1, position 2, unexpected character `.`",
NULL);
/* check if list children is really NULL */
{
cleri_parse_t * pr = cleri_parse(grammar, "");
_assert (pr);
_assert (pr->is_valid);
_assert (pr->tree->children->cl_obj->tp == CLERI_TP_LIST);
_assert (pr->tree->children->children == NULL);
cleri_parse_free(pr);
}
cleri_grammar_free(grammar);
return test_end();
}
static int test_list_all_options(void)
{
test_start("list (all_options)");
cleri_grammar_t * grammar;
cleri_t * k_hi, * delimiter, * list;
k_hi = cleri_keyword(0, "hi", false);
delimiter = cleri_token(0, "-");
list = cleri_list(0, k_hi, delimiter, 1, 3, true);
grammar = cleri_grammar(list, NULL);
// assert statements
_assert (list->via.list->min == 1);
_assert (list->via.list->max == 3);
_assert (list->via.list->opt_closing == true);
_assert_is_valid (grammar, "hi - hi - hi");
_assert_is_valid (grammar, "hi-hi-hi-");
_assert_is_valid (grammar, "hi-");
_assert_is_valid (grammar, "hi");
_assert_is_not_valid (grammar, "");
_assert_is_not_valid (grammar, "-");
_assert_is_not_valid (grammar, "hi-hi-hi-hi");
_assert_parse_str (
grammar,
"hi-hi-hi-hi-hi",
"error at line 1, position 9, "
"unexpected `hi`, expecting: end_of_statement",
NULL);
_assert_parse_str (
grammar,
"hi.",
"error at line 1, position 2"
", unexpected character `.`, expecting: - or end_of_statement",
NULL);
_assert_parse_str (
grammar,
"",
"error at line 1, position 0, expecting: hi",
NULL);
_assert_parse_str2 (
grammar,
"hi-hi-hi-hi-hi",
"error at line 1, position 9, unexpected `hi`",
NULL);
_assert_parse_str2 (
grammar,
"hi.",
"error at line 1, position 2, unexpected character `.`",
NULL);
_assert_parse_str2 (
grammar,
"",
"error at line 1, position 0",
NULL);
cleri_grammar_free(grammar);
return test_end();
}
static int test_list_vs_single(void)
{
test_start("list (vs_single)");
cleri_grammar_t * grammar;
cleri_t * k_hi, * delimiter, * list, * choice;
k_hi = cleri_keyword(0, "hi", false);
delimiter = cleri_token(0, ",");
list = cleri_list(0, k_hi, delimiter, 1, 0, false);
choice = cleri_choice(0, true, 2, k_hi, list);
grammar = cleri_grammar(choice, NULL);
// assert statements
_assert_is_valid (grammar, "hi, hi, hi");
_assert_parse_str (
grammar,
"hi, hello",
"error at line 1, position 4, unexpected `hello`, expecting: hi",
NULL);
_assert_parse_str (
grammar,
"hello",
"error at line 1, position 0, unexpected `hello`, expecting: hi",
NULL);
_assert_parse_str2 (
grammar,
"hi, hello",
"error at line 1, position 4, unexpected `hello`",
NULL);
_assert_parse_str2 (
grammar,
"hello",
"error at line 1, position 0, unexpected `hello`",
NULL);
cleri_grammar_free(grammar);
return test_end();
}
int main()
{
return (
test_list() ||
test_list_all_options() ||
test_list_vs_single() ||
0
);
}
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