diff options
Diffstat (limited to 'jni/ruby/test/test_cmath.rb')
-rw-r--r-- | jni/ruby/test/test_cmath.rb | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/jni/ruby/test/test_cmath.rb b/jni/ruby/test/test_cmath.rb new file mode 100644 index 0000000..1e1824a --- /dev/null +++ b/jni/ruby/test/test_cmath.rb @@ -0,0 +1,16 @@ +require 'test/unit' +require 'cmath' + +class TestCMath < Test::Unit::TestCase + def test_sqrt + assert_equal CMath.sqrt(1.0.i), CMath.sqrt(1.i), '[ruby-core:31672]' + end + + def test_acos + assert_in_delta CMath.acos(Complex(3, 4)), Complex(0.9368124611557199,-2.305509031243477) + end + + def test_cbrt_returns_principal_value_of_cube_root + assert_equal CMath.cbrt(-8), (-8)**(1.0/3), '#3676' + end +end |