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Contents
require File.dirname(__FILE__) + '/../spec_helper'
describe "Ordered Hash" do
before(:each) do
@oh = OrderedHash.new
@oh["var1"] = 10
@oh["var2"] = 2
@oh[:var3] = 3
@oh["var4"] = 4
end
it "should stay in order in enumeration (keys)" do
@oh.collect {|k,v| k }.should == ["var1", "var2", :var3, "var4"]
end
it "should stay in order in enumeration (values)" do
@oh.collect {|k,v| v }.should == [10,2,3,4]
end
it "should be able to be pulled out with the hash convention" do
@oh['var1'].should == 10
@oh['var2'].should == 2
@oh[:var3].should == 3
@oh["var4"].should == 4
end
it "should retain order in a merge" do
@oh.merge!(:var5 => 5)
@oh.collect {|k,v| v }.should == [10,2,3,4,5]
end
it "should retain order in a non-descructive merge" do
@oh = @oh.merge(:var5 => 5)
@oh.collect {|k,v| v }.should == [10,2,3,4,5]
end
it "should keep the keys in order too!" do
@oh.keys.should == ["var1", "var2", :var3, "var4"]
end
it "should have values method" do
@oh.values.should === [10,2,3,4]
end
it "should to_json" do
@oh[:arr] = [1,2,3]
@oh.to_json.should == "{\"var1\":10,\"var2\":2,\"var3\":3,\"var4\":4,\"arr\":[1,2,3]}"
end
it "PoolParty Key" do
@oh[:key] = [Key.new, Key.new('path/to/nowhere')]
expected=<<JSO
{\"var1\":10,\"var2\":2,\"var3\":3,\"var4\":4,\"key\":[{\"basename\":\"id_rsa\",\"full_filepath\": \"/etc/poolparty/id_rsa\"},{\"basename\":\"path/to/nowhere\",\"full_filepath\": \"/etc/poolparty/path/to/nowhere\"}]}
JSO
@oh.to_json.should == expected.strip
end
end
Version data entries
9 entries across 9 versions & 3 rubygems