#include <cppunit/extensions/HelperMacros.h>

#include "../src/asc2bin.h"
#include "../src/asc2bin.cc"

static int g_i = -1;

class test_asc2bin : public CppUnit::TestFixture
{
  CPPUNIT_TEST_SUITE(test_asc2bin);
	CPPUNIT_TEST(test_asc2nibble);
	CPPUNIT_TEST(test_asc2bin_);
	CPPUNIT_TEST_SUITE_END();

public:
	void setUp() {}
	void tearDown() {}

  void test_asc2nibble() {
		CPPUNIT_ASSERT_EQUAL(asc2nibble('0'), 0x0);
		CPPUNIT_ASSERT_EQUAL(asc2nibble('1'), 0x1);
		CPPUNIT_ASSERT_EQUAL(asc2nibble('2'), 0x2);
		CPPUNIT_ASSERT_EQUAL(asc2nibble('3'), 0x3);
		CPPUNIT_ASSERT_EQUAL(asc2nibble('4'), 0x4);
		CPPUNIT_ASSERT_EQUAL(asc2nibble('5'), 0x5);
		CPPUNIT_ASSERT_EQUAL(asc2nibble('6'), 0x6);
		CPPUNIT_ASSERT_EQUAL(asc2nibble('7'), 0x7);
		CPPUNIT_ASSERT_EQUAL(asc2nibble('8'), 0x8);
		CPPUNIT_ASSERT_EQUAL(asc2nibble('9'), 0x9);
		CPPUNIT_ASSERT_EQUAL(asc2nibble('a'), 0xa);
		CPPUNIT_ASSERT_EQUAL(asc2nibble('b'), 0xb);
		CPPUNIT_ASSERT_EQUAL(asc2nibble('c'), 0xc);
		CPPUNIT_ASSERT_EQUAL(asc2nibble('d'), 0xd);
		CPPUNIT_ASSERT_EQUAL(asc2nibble('e'), 0xe);
		CPPUNIT_ASSERT_EQUAL(asc2nibble('f'), 0xf);
		
		CPPUNIT_ASSERT_EQUAL(asc2nibble('A'), 0xa);
		CPPUNIT_ASSERT_EQUAL(asc2nibble('B'), 0xb);
		CPPUNIT_ASSERT_EQUAL(asc2nibble('C'), 0xc);
		CPPUNIT_ASSERT_EQUAL(asc2nibble('D'), 0xd);
		CPPUNIT_ASSERT_EQUAL(asc2nibble('E'), 0xe);
		CPPUNIT_ASSERT_EQUAL(asc2nibble('F'), 0xf);
	}

	void test_asc2bin_() {
		char val[32] = {};
		const char h[] = "0123456789abcdefABCDEF0000000000";
		char ref[] = { 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef,
									 0xab, 0xcd, 0xef, 0x00, 0x00, 0x00, 0x00, 0x00 };
		std::string sref;
		sref.append(ref, sizeof(ref));
		
		ssize_t sz = asc2bin(val, sizeof(val), h, strlen(h));
		
		CPPUNIT_ASSERT_EQUAL((unsigned int)sz, sizeof(ref));
		
		std::string sval;
		sval.append(val, sz);
		
		CPPUNIT_ASSERT_EQUAL(sval, sref);
	}
};

// Registers the fixture into the 'registry'
CPPUNIT_TEST_SUITE_REGISTRATION(test_asc2bin);