diff options
Diffstat (limited to 'test/ruby/test_time.rb')
| -rw-r--r-- | test/ruby/test_time.rb | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/test/ruby/test_time.rb b/test/ruby/test_time.rb index ad9b64ae0e..ae1a35ffad 100644 --- a/test/ruby/test_time.rb +++ b/test/ruby/test_time.rb @@ -71,4 +71,25 @@ class TestTime < Test::Unit::TestCase assert_equal(Time.at(0x7fffffff), Time.at(-0x80000000) - (-0xffffffff)) end end + + def test_at + assert_equal(100000, Time.at(0.1).usec) + assert_equal(10000, Time.at(0.01).usec) + assert_equal(1000, Time.at(0.001).usec) + assert_equal(100, Time.at(0.0001).usec) + assert_equal(10, Time.at(0.00001).usec) + assert_equal(1, Time.at(0.000001).usec) + assert_equal(0, Time.at(1e-7).usec) + assert_equal(0, Time.at(4e-7).usec) + assert_equal(1, Time.at(6e-7).usec) + assert_equal(1, Time.at(14e-7).usec) + assert_equal(2, Time.at(16e-7).usec) + if negative_time_t? + assert_equal(0, Time.at(-1e-7).usec) + assert_equal(0, Time.at(-4e-7).usec) + assert_equal(999999, Time.at(-6e-7).usec) + assert_equal(999999, Time.at(-14e-7).usec) + assert_equal(999998, Time.at(-16e-7).usec) + end + end end |