Sha256: 4bdf5352014fc07c1c4323baef3a717f667594dd532252e15ff61b05b4ea8808
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Versions: 34
Compression:
Stored size: 1.09 KB
Contents
require File.expand_path("../../../base", __FILE__)
describe Vagrant::Config::Base do
include_context "unit"
let(:foo_class) do
Class.new(described_class) do
attr_accessor :one
attr_accessor :two
end
end
it "should merge by default by simply copying each instance variable" do
one = foo_class.new
one.one = 2
one.two = 1
two = foo_class.new
two.two = 5
result = one.merge(two)
result.one.should == 2
result.two.should == 5
end
it "doesn't merge values that start with a double underscore" do
bar_class = Class.new(foo_class) do
class_variable_set(:@@counter, 0)
def initialize
@__test = self.class.send(:class_variable_get, :@@counter)
self.class.send(:class_variable_set, :@@counter, @__test + 1)
end
end
one = bar_class.new
one.one = 2
one.two = 1
two = bar_class.new
two.two = 5
# Verify the counters
one.instance_variable_get(:@__test).should == 0
two.instance_variable_get(:@__test).should == 1
one.merge(two).instance_variable_get(:@__test).should == 2
end
end
Version data entries
34 entries across 34 versions & 6 rubygems