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authorJari Vetoniemi <jari.vetoniemi@indooratlas.com>2020-03-16 18:49:26 +0900
committerJari Vetoniemi <jari.vetoniemi@indooratlas.com>2020-03-30 00:39:06 +0900
commitfcbf63e62c627deae76c1b8cb8c0876c536ed811 (patch)
tree64cb17de3f41a2b6fef2368028fbd00349946994 /jni/ruby/test/test_cmath.rb
Fresh start
Diffstat (limited to 'jni/ruby/test/test_cmath.rb')
-rw-r--r--jni/ruby/test/test_cmath.rb16
1 files changed, 16 insertions, 0 deletions
diff --git a/jni/ruby/test/test_cmath.rb b/jni/ruby/test/test_cmath.rb
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+++ b/jni/ruby/test/test_cmath.rb
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+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