#include "config.h"

#include <check.h>
#include <errno.h>
#include <stdio.h>
#include <unistd.h>

#include "asmsh_check.h"
#include "shell_env.h"

START_TEST(init)
{
	asmsh_symtable_t st;
	ck_assert_int_eq(asmsh_symtable_init(&st,0), 0);
	asmsh_symtable_clean(&st);
}
END_TEST

START_TEST(add)
{
	asmsh_symtable_t st;
	ck_assert_int_eq(asmsh_symtable_init(&st,0), 0);
	ck_assert_int_eq(asmsh_symtable_add(&st, "b", NULL), 0);
	ck_assert_int_eq(st.syms_sz, 1);
	ck_assert_int_eq(asmsh_symtable_add(&st, "a", NULL), 0);
	ck_assert_int_eq(st.syms_sz, 2);
	ck_assert_int_eq(asmsh_symtable_add(&st, "a", NULL), 0);
	ck_assert_int_eq(st.syms_sz, 2);
	ck_assert_int_eq(asmsh_symtable_add(&st, "ab", NULL), 0);
	ck_assert_int_eq(st.syms_sz, 3);
	asmsh_symtable_clean(&st);
}
END_TEST

START_TEST(del)
{

	asmsh_symtable_t st;
	ck_assert_int_eq(asmsh_symtable_init(&st,0), 0);
	ck_assert_int_eq(asmsh_symtable_del(&st, "a"), 0);
	ck_assert_int_eq(asmsh_symtable_add(&st, "a", NULL), 0);
	ck_assert_int_eq(asmsh_symtable_del(&st, "a"), 1);
	ck_assert_int_eq(asmsh_symtable_del(&st, "a"), 0);
	ck_assert_int_eq(asmsh_symtable_add(&st, "a", NULL), 0);
	ck_assert_int_eq(asmsh_symtable_add(&st, "b", NULL), 0);
	ck_assert_int_eq(asmsh_symtable_add(&st, "c", NULL), 0);
	ck_assert_int_eq(asmsh_symtable_del(&st, "d"), 0);
	ck_assert_int_eq(asmsh_symtable_del(&st, "b"), 1);
	ck_assert_int_eq(asmsh_symtable_del(&st, "b"), 0);
	ck_assert_int_eq(asmsh_symtable_add(&st, "b", NULL), 0);
	ck_assert_int_eq(asmsh_symtable_del(&st, "a"), 1);
	ck_assert_int_eq(asmsh_symtable_del(&st, "a"), 0);
	asmsh_symtable_clean(&st);
}
END_TEST


START_TEST(get)
{
	asmsh_symtable_t st;
	const asmsh_sym_t *s;
	ck_assert_int_eq(asmsh_symtable_init(&st,0), 0);
	ck_assert_ptr_null(asmsh_symtable_get(&st, "a"));
	ck_assert_int_eq(asmsh_symtable_add(&st, "a", NULL), 0);
	s = asmsh_symtable_get(&st, "a");
	ck_assert_ptr_nonnull(s);
	ck_assert_ptr_null(s->val);
	ck_assert_int_eq(asmsh_symtable_add(&st, "a", (void*)42), 0);
	s = asmsh_symtable_get(&st, "a");
	ck_assert_ptr_nonnull(s);
	ck_assert_ptr_eq(s->val, (void*)42);
	asmsh_symtable_clean(&st);
}
END_TEST

START_TEST(_realloc)
{
	asmsh_symtable_t st;
	ck_assert_int_eq(asmsh_symtable_init(&st,0), 0);
	for(int i=0; i<ASMSH_SYMALLOC*3; i++)
	{
		char buf[16];
		snprintf(buf, 15, "a%d", i);
		ck_assert_int_eq(asmsh_symtable_add(&st, buf, NULL), 0);
	}
	for(int i=0; i<ASMSH_SYMALLOC*3; i++)
	{
		char buf[16];
		snprintf(buf, 15, "a%d", i);
		ck_assert_int_eq(asmsh_symtable_del(&st, buf), 1);
	}
	asmsh_symtable_clean(&st);
}
END_TEST

ASMSH_CHECK_START("testing completion", "Testing completion features")
	ASMSH_ADD_TEST(init);
	ASMSH_ADD_TEST(add);
	ASMSH_ADD_TEST(del);
	ASMSH_ADD_TEST(get);
	ASMSH_ADD_TEST(_realloc);
ASMSH_CHECK_END