diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/dl/test_dl2.rb | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/test/dl/test_dl2.rb b/test/dl/test_dl2.rb index 3c854aea8f..e52adbc83e 100644 --- a/test/dl/test_dl2.rb +++ b/test/dl/test_dl2.rb @@ -25,21 +25,22 @@ class TestDL < TestBase def test_call_double() cfunc = CFunc.new(@libc['atof'], TYPE_DOUBLE, 'atof') x = cfunc.call(["0.1"].pack("p").unpack("l!*")) - assert_match(0.09..0.11, x) + assert_in_delta(0.1, x) cfunc = CFunc.new(@libc['atof'], TYPE_DOUBLE, 'atof') x = cfunc.call(["-0.1"].pack("p").unpack("l!*")) - assert_match(-0.11 .. -0.09, x) + assert_in_delta(-0.1, x) end def test_sin() + pi_2 = Math::PI/2 cfunc = CFunc.new(@libm['sin'], TYPE_DOUBLE, 'sin') - x = cfunc.call([3.14/2].pack("d").unpack("l!*")) - assert_equal(x, Math.sin(3.14/2)) + x = cfunc.call([pi_2].pack("d").unpack("l!*")) + assert_equal(Math.sin(pi_2), x) cfunc = CFunc.new(@libm['sin'], TYPE_DOUBLE, 'sin') - x = cfunc.call([-3.14/2].pack("d").unpack("l!*")) - assert_equal(Math.sin(-3.14/2), x) + x = cfunc.call([-pi_2].pack("d").unpack("l!*")) + assert_equal(Math.sin(-pi_2), x) end def test_strlen() |