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Drop dependency from mruby-rational to mruby-numeric-ext

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KOBAYASHI Shuji
2019-05-17 20:44:48 +09:00
parent b6e9fab649
commit aa41a5c9af
3 changed files with 8 additions and 2 deletions
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mrbgems/mruby-rational/mrbgem.rake
-1
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@@ -4,5 +4,4 @@ MRuby::Gem::Specification.new('mruby-rational') do |spec|
spec.summary = 'Rational class'
spec.add_dependency 'mruby-object-ext', core: 'mruby-object-ext'
spec.add_dependency 'mruby-numeric-ext', core: 'mruby-numeric-ext'
end
mrbgems/mruby-rational/mrblib/rational.rb
+1 -1
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@@ -83,7 +83,7 @@ end
def Rational(numerator = 0, denominator = 1)
a = numerator
b = denominator
a, b = b, a % b until b.zero?
a, b = b, a % b until b == 0
Rational._new(numerator.div(a), denominator.div(a))
end
mrbgems/mruby-rational/test/rational.rb
+7
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@@ -100,3 +100,10 @@ assert 'Float#==(Rational), Float#!=(Rational)' do
assert_equal_rational(true, -2.0, Rational(4,-2))
assert_equal_rational(false, 3.3, Rational(13,4))
end
assert 'Rational#negative?' do
assert_predicate(Rational(-2,3), :negative?)
assert_predicate(Rational(2,-3), :negative?)
assert_not_predicate(Rational(2,3), :negative?)
assert_not_predicate(Rational(0), :negative?)
end