Files
Upsilon/poincare/test/integer.cpp
Felix Raimundo 6f5cc68b75 Fix Integer approximation for 0.
Change-Id: Ib4bab6f4f776342bf6311d1e6f8b6d245d9a048a
2016-04-22 16:52:44 +02:00

61 lines
2.4 KiB
C++

#include <quiz.h>
#include <poincare.h>
#include <assert.h>
QUIZ_CASE(poincare_integer) {
assert(Integer(123) == Integer(123));
assert(Integer("123") == Integer(123));
assert(!(Integer("-123") == Integer(123)));
assert(Integer("-123") == Integer(-123));
//assert(Integer("0123") == Integer(123));
assert(Integer("0x2BABE") == Integer(178878));
assert(Integer("0b1011") == Integer(11));
}
QUIZ_CASE(poincare_integer_compare) {
assert(Integer(123) < Integer(456));
assert(!(Integer(123) < Integer(123)));
assert(!(Integer(-123) < Integer(-123)));
assert(Integer(-100) < Integer(2));
assert(Integer(-200) < Integer(-100));
assert(Integer(123) < Integer("123456789123456789"));
assert(Integer("123456789123456788") < Integer("123456789123456789"));
assert(!(Integer("123456789123456789") < Integer("123456789123456788")));
}
QUIZ_CASE(poincare_integer_add) {
assert(Integer("0").add(Integer("0")) == Integer("0"));
assert(Integer(123).add(Integer(456)) == Integer(579));
assert(Integer("123456789123456789").add(Integer(1)) == Integer("123456789123456790"));
}
QUIZ_CASE(poincare_integer_subtract) {
assert(Integer(123).subtract(Integer(23)) == Integer(100));
assert(Integer("123456789123456789").subtract(Integer("9999999999")) == Integer("123456779123456790"));
assert(Integer(23).subtract(Integer(100)) == Integer(-77));
}
QUIZ_CASE(poincare_integer_multiply) {
assert(Integer(12).multiply_by(Integer(34)) == Integer(408));
assert(Integer(56).multiply_by(Integer("0")) == Integer("0"));
assert(Integer(-12).multiply_by(Integer(34)) == Integer(-408));
assert(Integer(-12).multiply_by(Integer(-34)) == Integer(408));
assert(Integer(999999).multiply_by(Integer(999999)) == Integer("999998000001"));
assert(Integer("9999999999").multiply_by(Integer("9999999999")) == Integer("99999999980000000001"));
}
QUIZ_CASE(poincare_integer_divide) {
assert(Integer(8).divide_by(Integer(4)) == Integer(2));
assert(Integer("3293920983029832").divide_by(Integer("38928")) == Integer("84615726033"));
assert(Integer("3293920983029832").divide_by(Integer("389090928")) == Integer("8465684"));
}
QUIZ_CASE(poincare_integer_approximate) {
Context context;
assert(Integer(1).approximate(context) == 1.0f);
assert(Integer("12345678").approximate(context) == 12345678.0f);
assert(Integer("0").approximate(context) == 0);
assert(Integer("-0").approximate(context) == -0);
assert(Integer(-1).approximate(context) == -1);
}