diff options
Diffstat (limited to 'sample/test.rb')
| -rw-r--r-- | sample/test.rb | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/sample/test.rb b/sample/test.rb index 91355969c9..87106330cc 100644 --- a/sample/test.rb +++ b/sample/test.rb @@ -550,6 +550,17 @@ ok($x == [0,0]) IterTest.new([[8,8]]).each8 { |x| $x = x } ok($x == [8,8]) +check "float" +ok(2.6.floor == 2) +ok(-2.6.floor == -3) +ok(2.6.ceil == 3) +ok(-2.6.ceil == -2) +ok(2.6.truncate == 2) +ok(-2.6.truncate == -2) +ok(2.6.round == 3) +ok(-2.4.truncate == -2) +ok((13.4 % 1 - 0.4).abs < 0.0001) + check "bignum" def fact(n) return 1 if n == 0 @@ -609,10 +620,14 @@ ok($good) b = 10**80 a = b * 9 + 7 -ok(7 ==a % b) -ok(7 ==a % -b) -ok(-7 == (-a) % b) -ok(-7 == (-a) % (-b)) +ok(7 == a.modulo(b)) +ok(-b + 7 == a.modulo(-b)) +ok(b + -7 == (-a).modulo(b)) +ok(-7 == (-a).modulo(-b)) +ok(7 == a.remainder(b)) +ok(7 == a.remainder(-b)) +ok(-7 == (-a).remainder(b)) +ok(-7 == (-a).remainder(-b)) check "string & char" |