File: singleton_spec.rb

package info (click to toggle)
jruby 9.3.9.0%2Bds-8
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 80,856 kB
  • sloc: ruby: 517,823; java: 260,094; xml: 31,930; ansic: 5,777; yacc: 4,973; sh: 1,163; makefile: 105; jsp: 48; tcl: 40; exp: 11
file content (31 lines) | stat: -rw-r--r-- 1,108 bytes parent folder | download | duplicates (4)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
require File.dirname(__FILE__) + "/../spec_helper"

java_import "java_integration.fixtures.CachedInJava"

describe "A singleton method added to a Java object from Ruby" do
  before(:all) { CachedInJava.__persistent__ = true }

  it "caches the proxy when directly constructed" do
    object = CachedInJava.new
    def object.answer; 42; end
    expect(object.answer).to eq(42)
    expect(CachedInJava.last_instance).to eq(object)
    expect(CachedInJava.last_instance.answer).to eq(42)
  end

  it "caches the proxy when retrieved from a Java instance method" do
    object = CachedInJava.new.new_instance_from_instance
    def object.answer; 42; end
    expect(object.answer).to eq(42)
    expect(CachedInJava.last_instance).to eq(object)
    expect(CachedInJava.last_instance.answer).to eq(42)
  end

  it "caches the proxy when retrieved from a Java static method" do
    object = CachedInJava.new_instance_from_static
    def object.answer; 42; end
    expect(object.answer).to eq(42)
    expect(CachedInJava.last_instance).to eq(object)
    expect(CachedInJava.last_instance.answer).to eq(42)
  end
end