diff options
Diffstat (limited to 'mrbgems/mruby-complex/test/complex.rb')
| -rw-r--r-- | mrbgems/mruby-complex/test/complex.rb | 25 |
1 files changed, 22 insertions, 3 deletions
diff --git a/mrbgems/mruby-complex/test/complex.rb b/mrbgems/mruby-complex/test/complex.rb index 6996eb214..d996e8277 100644 --- a/mrbgems/mruby-complex/test/complex.rb +++ b/mrbgems/mruby-complex/test/complex.rb @@ -1,6 +1,8 @@ def assert_complex(real, exp) - assert_float real.real, exp.real - assert_float real.imaginary, exp.imaginary + assert "assert_complex" do + assert_float real.real, exp.real + assert_float real.imaginary, exp.imaginary + end end assert 'Complex' do @@ -48,7 +50,7 @@ assert 'Complex#-' do end assert 'Complex#-@' do - assert_complex -Complex(1, 2), (-1 - 2i) + assert_complex(-Complex(1, 2), (-1 - 2i)) end assert 'Complex#/' do @@ -57,6 +59,15 @@ assert 'Complex#/' do assert_complex Complex(-2, 9) / Complex(-9, 2), ((36 / 85) - (77i / 85)) assert_complex Complex(9, 8) / 4 , ((9 / 4) + 2i) assert_complex Complex(20, 9) / 9.8 , (2.0408163265306123 + 0.9183673469387754i) + if 1e39.infinite? then + # MRB_USE_FLOAT in effect + ten = 1e21 + one = 1e20 + else + ten = 1e201 + one = 1e200 + end + assert_complex Complex(ten, ten) / Complex(one, one), Complex(10.0, 0.0) end assert 'Complex#==' do @@ -68,6 +79,14 @@ end assert 'Complex#abs' do assert_float Complex(-1).abs, 1 assert_float Complex(3.0, -4.0).abs, 5.0 + if 1e39.infinite? then + # MRB_USE_FLOAT in effect + exp = 125 + else + exp = 1021 + end + assert_true Complex(3.0*2.0**exp, 4.0*2.0**exp).abs.finite? + assert_float Complex(3.0*2.0**exp, 4.0*2.0**exp).abs, 5.0*2.0**exp end assert 'Complex#abs2' do |