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Contents
require File.dirname(__FILE__)+"/spec_helper.rb"
describe Rubyvis::Nest do
before do
@data=[
{ :year=>2010, :city=>'London',:value=>1},
{ :year=>2010, :city=>'France',:value=>2},
{ :year=>2011, :city=>'London',:value=>5},
{ :year=>2011, :city=>'France',:value=>6},
]
end
it "should generate correct map" do
nest = pv.nest(@data).key(lambda {|d| d[:year]}).key(lambda {|d| d[:city]}).map();
expected={2010=>{"London"=>[{:year=>2010, :city=>"London", :value=>1}], "France"=>[{:year=>2010, :city=>"France", :value=>2}]}, 2011=>{"London"=>[{:year=>2011, :city=>"London", :value=>5}], "France"=>[{:year=>2011, :city=>"France", :value=>6}]}}
nest.should==expected
end
it "should generate correct entries" do
nest = pv.nest(@data).key(lambda {|d| d[:year]}).key(lambda {|d| d[:city]}).entries();
expected=[
Rubyvis::NestedArray.new(:key=>2010, :values=>
[
Rubyvis::NestedArray.new(:key=>'London', :values=>
[{:year=>2010, :city=>'London',:value=>1}]),
Rubyvis::NestedArray.new(:key=>'France', :values=>
[{:year=>2010, :city=>'France',:value=>2}])
]),
Rubyvis::NestedArray.new(:key=>2011, :values=>
[
Rubyvis::NestedArray.new(:key=>'London', :values=>
[{:year=>2011, :city=>'London',:value=>3}]),
Rubyvis::NestedArray.new(:key=>'France', :values=>
[{:year=>2011, :city=>'France',:value=>4}])
])
]
nest.should==expected
end
end
Version data entries
7 entries across 7 versions & 1 rubygems