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adding unit test

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This commit is contained in:
skarg
2004-11-18 12:04:47 +00:00
parent 022f2998e1
commit d91a728f82
1 changed files with 44 additions and 23 deletions
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bacnet-stack/bacdcode.c
+44 -23
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@@ -776,39 +776,60 @@ int decode_date(uint8_t * apdu, int *year, int *month, int *day, int *wday)
void testBACDCodeTags(Test * pTest)
{
uint8_t apdu[MAX_APDU] = { 0 };
uint8_t tag_number = 0;
uint8_t test_tag_number = 0;
int len = 0;
uint8_t tag_number = 0, test_tag_number = 0;
int len = 0, test_len = 0;
uint32_t value = 0,test_value = 0;
bool extended_tag = false;
for (tag_number = 0;; tag_number++) {
len = encode_opening_tag(&apdu[0], tag_number);
if (tag_number < 15) {
ct_test(pTest, len == 1);
len = decode_tag_number(&apdu[0], &test_tag_number);
ct_test(pTest, len == 1);
} else {
ct_test(pTest, len == 2);
len = decode_tag_number(&apdu[0], &test_tag_number);
ct_test(pTest, len == 2);
}
if (tag_number < 15)
extended_tag = false;
else
extended_tag = true;
if (extended_tag)
test_len = 2;
else
test_len = 1;
ct_test(pTest, len == test_len);
len = decode_tag_number(&apdu[0], &test_tag_number);
ct_test(pTest, len == test_len);
ct_test(pTest, tag_number == test_tag_number);
ct_test(pTest, decode_is_opening_tag(&apdu[0]) == true);
ct_test(pTest, decode_is_closing_tag(&apdu[0]) == false);
len = encode_closing_tag(&apdu[0], tag_number);
if (tag_number < 15) {
ct_test(pTest, len == 1);
len = decode_tag_number(&apdu[0], &test_tag_number);
ct_test(pTest, len == 1);
} else {
ct_test(pTest, len == 2);
len = decode_tag_number(&apdu[0], &test_tag_number);
ct_test(pTest, len == 2);
}
ct_test(pTest, len == test_len);
len = decode_tag_number(&apdu[0], &test_tag_number);
ct_test(pTest, len == test_len);
ct_test(pTest, tag_number == test_tag_number);
ct_test(pTest, decode_is_opening_tag(&apdu[0]) == false);
ct_test(pTest, decode_is_closing_tag(&apdu[0]) == true);
// stop after the last one
// test the value-len-type portion
for (value = 1; ;value = value << 1)
{
len = encode_tag(&apdu[0], tag_number, false, value);
len = decode_tag_number_and_value(&apdu[0], &test_tag_number,
&test_value);
ct_test(pTest, tag_number == test_tag_number);
ct_test(pTest, value == test_value);
test_len = 1;
if (extended_tag)
test_len++;
if ((value > 4) && (value <= 253))
test_len++;
else if (value <= 65535)
test_len++;
else if (value > 4)
test_len++;
ct_test(pTest, len == test_len);
// stop at the the last value
if (value == 0xFFFFFFFF)
break;
}
// stop after the last tag number
if (tag_number == 255)
break;
}