@@ -107,8 +107,14 @@ class Xurrency
return @cache[name][args]
end
klass.__send__(:define_method, "update_#{name}") do |*args|
- @cache[name][args] = nil
+ @cache[name].delete(args)
__send__(name, *args)
end
+ klass.__send__(:define_method, "#{name}_cached?") do |*args|
+ @cache[name].has_key?(args)
+ end
+ klass.__send__(:define_method, "clear_#{name}") do |*args|
+ @cache[name].delete(args)
+ end
end
end
lib/xurrency.rb
@@ -19,18 +19,31 @@ describe "Xurrency" do
res.__id__.should.not == $xu.update_zone("jpy").__id__
end
+ it "should know weather cached or not" do
+ $xu.zone_cached?("cny").should.be.false
+ $xu.zone("cny")
+ $xu.zone_cached?("cny").should.be.true
+ end
+
+ it "should clear cache" do
+ $xu.zone("usd")
+ $xu.zone_cached?("usd").should.be.true
+ $xu.clear_zone("usd")
+ $xu.zone_cached?("usd").should.be.false
+ end
+
it "should respond methods" do
- ["currency_name",
- "zone",
- "url",
- "currencies",
- "values",
- "values_inverse",
- "update_currency_name",
- "update_zone",
- "update_url",
- "update_currencies",
- "update_values",
- "update_values_inverse"].each {|name| $xu.methods.should.include? name }
+ methods = []
+ list = [ "currency_name",
+ "zone",
+ "url",
+ "currencies",
+ "values",
+ "values_inverse" ]
+ methods += list
+ methods += list.map {|name| "update_#{name}" }
+ methods += list.map {|name| "clear_#{name}" }
+ methods += list.map {|name| "#{name}_cached?" }
+ methods.each {|name| $xu.methods.should.include? name }
end
end
spec/xurrency_spec.rb
ace66b474f8197761cb242b5da6c18d0f2568605
Keita Yamaguchi
keita.yamaguchi@gmail.com
http://github.com/keita/ruby-xurrency/commit/5916217d2c83fb36262593dcbdc955cc8c4c4d0f
5916217d2c83fb36262593dcbdc955cc8c4c4d0f
2008-04-18T22:24:01-07:00
2008-04-18T22:24:01-07:00
Added new method 'clear_*' and '*_cached?'
318d1d3c2fbae135e2c1560881e287827c6b82a5
Keita Yamaguchi
keita.yamaguchi@gmail.com