/**
* Test if there is no overflow using 16 bits with absLong function.
*/
bool absLongTest(void) {
signed long value = 40000;
signed long absValue = absLong(value);
return assertLongEquals(value, absValue, "");
/*
appendCRLF(getDebugOutputStreamLogger());
appendString(getDebugOutputStreamLogger(), "absLongTest\n");
appendString(getDebugOutputStreamLogger(), "NORMAL=");
appendDec(getDebugOutputStreamLogger(), value);
appendCRLF(getDebugOutputStreamLogger());
appendString(getDebugOutputStreamLogger(), "RESULT=");
appendDec(getDebugOutputStreamLogger(), absValue);
appendCRLF(getDebugOutputStreamLogger());
*/
}
void checkCoders() {
int i;
for (i=0; i<MAX_CODERS; i++) {
if (!checkCodersFlags[i]) {
continue;
}
checkCodersFlags[i]=FALSE;
long position;
long initial;
long position2;
long initial2;
do
{
position=lastZPositions[i];
initial=initialPositions[i];
position2=lastZPositions[i];
initial2=initialPositions[i];
} while ((position != position2) || (initial != initial2));
position %= CODERS_RESOLUTION;
if (position<0) {
position += CODERS_RESOLUTION;
}
initial %= CODERS_RESOLUTION;
if (initial<0) {
initial += CODERS_RESOLUTION;
}
long diff=position-initial;
if ((diff < -CODERS_ERROR) || (diff > CODERS_ERROR)) {
codersErrorCounts[i]++;
codersErrorValues[i] += absLong(diff);
initialPositions[i]=0;
}
}
}
void test_absLong(void) {
long actual = absLong(-1);
TEST_ASSERT_EQUAL(1, actual);
actual = absLong(0);
TEST_ASSERT_EQUAL(0, actual);
actual = absLong(254);
TEST_ASSERT_EQUAL(254, actual);
actual = absLong(-65536);
TEST_ASSERT_EQUAL(65536, actual);
actual = absLong(2147483647);
TEST_ASSERT_EQUAL(2147483647, actual);
actual = absLong(-2147483647);
TEST_ASSERT_EQUAL(2147483647, actual);
}
