diff options
Diffstat (limited to 'Resources/Libraries/luaunit/test/check_lua_calc_error.lua')
| -rw-r--r-- | Resources/Libraries/luaunit/test/check_lua_calc_error.lua | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/Resources/Libraries/luaunit/test/check_lua_calc_error.lua b/Resources/Libraries/luaunit/test/check_lua_calc_error.lua deleted file mode 100644 index 448be72..0000000 --- a/Resources/Libraries/luaunit/test/check_lua_calc_error.lua +++ /dev/null @@ -1,23 +0,0 @@ - -local lu = require('luaunit') - -print( lu.EPS ) - -local pi_div_6_deg_expected, pi_div_6_deg_calculated, pi_div_3_deg_expected, pi_div_3_deg_calculated - -pi_div_6_deg_calculated = math.deg(math.pi/6) -pi_div_6_deg_expected = 30 - -pi_div_3_deg_calculated = math.deg(math.pi/3) -pi_div_3_deg_expected = 60 - -print( (pi_div_6_deg_expected - pi_div_6_deg_calculated) / lu.EPS ) -- prints: 16 -print( (pi_div_3_deg_expected - pi_div_3_deg_calculated) / lu.EPS ) -- prints: 32 - --- Better use relative error: -print( ( (pi_div_6_deg_expected - pi_div_6_deg_calculated) / pi_div_6_deg_expected) / lu.EPS ) -- prints: 0.53333 -print( ( (pi_div_3_deg_expected - pi_div_3_deg_calculated) / pi_div_3_deg_expected) / lu.EPS ) -- prints: 0.53333 - --- relative error is constant. Assertion can take the form of: -lu.assertAlmostEquals( (pi_div_6_deg_expected - pi_div_6_deg_calculated) / pi_div_6_deg_expected, 0, lu.EPS ) -lu.assertAlmostEquals( (pi_div_3_deg_expected - pi_div_3_deg_calculated) / pi_div_3_deg_expected, 0, lu.EPS )
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