From 9c78fc8443e366ae9d271b0ccbb2eea1e5fb3cbf Mon Sep 17 00:00:00 2001 From: kkkkkt Date: Tue, 5 Aug 2014 11:27:50 +0900 Subject: added Math.cos and Math.tan test case --- mrbgems/mruby-math/test/math.rb | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'mrbgems/mruby-math/test') diff --git a/mrbgems/mruby-math/test/math.rb b/mrbgems/mruby-math/test/math.rb index 1cc3a20b0..e9ea07cc1 100644 --- a/mrbgems/mruby-math/test/math.rb +++ b/mrbgems/mruby-math/test/math.rb @@ -23,6 +23,22 @@ assert('Math.sin PI/2') do check_float(Math.sin(Math::PI / 2), 1) end +assert('Math.cos 0') do + check_float(Math.cos(0), 1) +end + +assert('Math.cos PI/2') do + check_float(Math.cos(Math::PI / 2), 0) +end + +assert('Math.tan 0') do + check_float(Math.tan(0), 0) +end + +assert('Math.tan PI/4') do + check_float(Math.tan(Math::PI / 4), 1) +end + assert('Fundamental trig identities') do result = true N = 13 -- cgit v1.2.3