diff options
| -rw-r--r-- | ChangeLog | 4 | ||||
| -rw-r--r-- | test/test_cmath.rb | 8 |
2 files changed, 12 insertions, 0 deletions
@@ -1,3 +1,7 @@ +Thu Jun 11 04:34:39 2015 Kazuki Tanaka <gogotanaka@ruby-lang.org> + + * test/test_cmath.rb: Add assertions for error handling. + Thu Jun 11 00:34:39 2015 Nobuyoshi Nakada <nobu@ruby-lang.org> * template/fake.rb.in: expanded macro result may have spaces diff --git a/test/test_cmath.rb b/test/test_cmath.rb index e911fcb9e7..d2dbf58178 100644 --- a/test/test_cmath.rb +++ b/test/test_cmath.rb @@ -41,6 +41,14 @@ class TestCMath < Test::Unit::TestCase assert_in_delta 0.17328679513998635+1.1780972450961724i , CMath.atanh(1+2i) end + def test_error_handling + assert_raise_with_message(TypeError, "Numeric Number required") { CMath.acos("2") } + assert_raise_with_message(TypeError, "Numeric Number required") { CMath.log("2") } + assert_raise(ArgumentError) { CMath.log(2, "2") } + assert_raise(NoMethodError) { CMath.log(2, 2i) } + assert_raise(RangeError) { CMath.hypot(2i, 2i) } + end + def test_cbrt_returns_principal_value_of_cube_root assert_equal (-8)**(1.0/3), CMath.cbrt(-8), '#3676' end |