/*	$NetBSD: t-ntp_scanner.c,v 1.2 2018/04/07 00:19:54 christos Exp $	*/

#include "config.h"

#include "unity.h"

#include "ntp_scanner.c"
/* ntp_keyword.h declares finite state machine and token text */

extern void test_keywordIncorrectToken(void);
void test_keywordIncorrectToken(void)
{
	const char * temp = keyword(999);
	//printf("%s\n",temp);
	TEST_ASSERT_EQUAL_STRING("(keyword not found)",temp);
}

extern void test_keywordServerToken(void);
void test_keywordServerToken(void)
{
	const char * temp = keyword(T_Server);
	//printf("%s",temp); //143 or 401 ?
	TEST_ASSERT_EQUAL_STRING("server",temp);
}

extern void test_DropUninitializedStack(void);
void test_DropUninitializedStack(void)
{
	lex_drop_stack();
}

extern void test_IncorrectlyInitializeLexStack(void);
void test_IncorrectlyInitializeLexStack(void)
{

	TEST_ASSERT_FALSE(lex_init_stack(NULL,NULL));
	lex_drop_stack();
}

extern void test_InitializeLexStack(void);
void test_InitializeLexStack(void)
{
	
	//Some sort of server is required for this to work.
	char origin[128] ={ "" } ;
	strcat(origin,"127.0.0.1");
	TEST_ASSERT_TRUE(lex_init_stack(origin,NULL)); //path, mode -> NULL is ok!
	lex_drop_stack();
}

extern void test_PopEmptyStack(void);
void test_PopEmptyStack(void)
{
	int temp = lex_pop_file();

	TEST_ASSERT_FALSE(temp);
}

extern void test_IsInteger(void);
void test_IsInteger(void)
{
	int temp = is_integer("123");
	TEST_ASSERT_TRUE(temp);
	temp = is_integer("-999");
	TEST_ASSERT_TRUE(temp);
	temp = is_integer("0"); //what about -0?
	TEST_ASSERT_TRUE(temp);
	temp = is_integer("16.5");
	TEST_ASSERT_FALSE(temp);
	temp = is_integer("12ab");
	TEST_ASSERT_FALSE(temp);
	temp = is_integer("2147483647");
	TEST_ASSERT_TRUE(temp);
	temp = is_integer("2347483647"); //too big for signed int
	TEST_ASSERT_FALSE(temp);
}

extern void test_IsUint(void);
void test_IsUint(void)
{
	int temp;
	temp = is_u_int("-123");
	TEST_ASSERT_FALSE(temp);
	temp = is_u_int("0");
	TEST_ASSERT_TRUE(temp); //-0 fails btw
	temp = is_u_int("2347483647"); //fits into u_int
	TEST_ASSERT_TRUE(temp);
	temp = is_u_int("112347483647"); //too big even for uint
	TEST_ASSERT_TRUE(temp);		
}

extern void test_IsDouble(void);
void test_IsDouble(void)
{
	int temp;	
	temp = is_double("0");
	TEST_ASSERT_TRUE(temp);
	temp = is_double("123");
	TEST_ASSERT_TRUE(temp);
	temp = is_double("123.45"); //DOESN'T WORK WITH 123,45, not sure if intented?
	TEST_ASSERT_TRUE(temp);
	temp = is_double("-123.45"); //DOESN'T WORK WITH 123,45, not sure if intented?
	TEST_ASSERT_TRUE(temp);
}

extern void test_SpecialSymbols(void);
void test_SpecialSymbols(void)
{
	int temp ;
	temp = is_special('a');
	TEST_ASSERT_FALSE(temp);
	temp = is_special('?');
	TEST_ASSERT_FALSE(temp);

}

extern void test_EOC(void);
void test_EOC(void)
{
	int temp;
	if(old_config_style){
		temp = is_EOC('\n');
		TEST_ASSERT_TRUE(temp);
	}
	else {
		temp = is_EOC(';');
		TEST_ASSERT_TRUE(temp);
	}
	temp = is_EOC('A');
	TEST_ASSERT_FALSE(temp);
	temp = is_EOC('1');
	TEST_ASSERT_FALSE(temp);
}