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Contents
require "#{File.dirname(__FILE__)}/../spec_helper.rb"
include V8
describe C::Function do
it "is callable" do
Context.new do |cxt|
f = cxt.eval('(function() {return "Hello World"})', '<eval>');
f.call().should == "Hello World"
end
end
it "receives proper argument length from ruby" do
Context.new do |cxt|
f = cxt.eval('(function() {return arguments.length})', 'eval')
f.call(1, 2, 3).should == 3
end
end
it "maps all arguments from ruby" do
Context.new do |cxt|
f = cxt.eval('(function(one, two, three) {return one + two + three})', 'eval')
f.call(1,2,3).should == 6
end
end
it "properly maps ruby objects back and forth from arguments to return value" do
Context.new do |cxt|
Object.new.tap do |this|
f = cxt.eval('(function() {return this})', 'eval')
f.methodcall(this).should be(this)
end
end
end
it "can be called outside of a context" do
Context.new do |cxt|
@f = cxt.eval('(function() {return "Call Me"})', 'eval')
end
@f.call().should == "Call Me"
end
it "is reflected properly" do
Context.new do |cxt|
cxt['say'] = lambda {|word, times| word * times}
cxt.eval('say("Hello", 3)').should == "HelloHelloHello"
end
end
end
Version data entries
17 entries across 17 versions & 2 rubygems