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Contents
require(File.expand_path(File.dirname(__FILE__) + '/helpers_tests.rb')) require 'ostruct' class StatsampleGGobiTestCase < Minitest::Test def setup v1 = Daru::Vector.new([10.2, 20.3, 10, 20, 30, 40, 30, 20, 30, 40] * 10) @v2 = Daru::Vector.new(%w(a b c a a a b b c d) * 10) @v2.labels = { 'a' => 'letter a', 'd' => 'letter d' } v3 = Daru::Vector.new([1, 2, 3, 4, 5, 4, 3, 2, 1, 2] * 10) @ds = Daru::DataFrame.new({ :v1 => v1, :v2 => @v2, :v3 => v3 }) end def test_values_definition a = [1.0, 2, 'a', nil] assert_equal('1.0 2 a NA', Statsample::GGobi.values_definition(a, 'NA')) end def test_variable_definition carrier = OpenStruct.new carrier.categorials = [] carrier.conversions = {} real_var_definition = Statsample::GGobi.variable_definition(carrier, @v2, 'variable 2', 'v2') expected = <<-EOS <categoricalvariable name="variable 2" nickname="v2"> <levels count="4"> <level value="1">letter a</level> <level value="2">b</level> <level value="3">c</level> <level value="4">letter d</level></levels> </categoricalvariable> EOS assert_equal(expected.gsub(/\s/, ' '), real_var_definition.gsub(/\s/, ' ')) assert_equal({ 'variable 2' => { 'a' => 1, 'b' => 2, 'c' => 3, 'd' => 4 } }, carrier.conversions) assert_equal(['variable 2'], carrier.categorials) end end
Version data entries
6 entries across 6 versions & 2 rubygems