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Contents
require 'spec_helper'
fixture_path = 'spec/fixtures'
describe ':remove_unmapped_keys option' do
it 'it has no effect on loading a file without options' do
options = {}
data = SmarterCSV.process("#{fixture_path}/lots_of_columns.csv", options)
data.size.should eq 1
data.first.size.should eq 474 # there are some empty rows in the fixture
end
it 'it has no effect if provided without :key_mapping' do
options = {:remove_unmapped_keys => true}
data = SmarterCSV.process("#{fixture_path}/lots_of_columns.csv", options)
data.size.should eq 1
data.first.size.should eq 474 # there are some empty rows in the fixture
end
it 'it defaults to false and has no effect if :key_mapping is provided without :remove_unmapped_keys' do
options = {:key_mapping => {:column_0 => :one, :column_15 => :two, :column_42 => :three}}
data = SmarterCSV.process("#{fixture_path}/lots_of_columns.csv", options)
data.size.should eq 1
data.first.size.should eq 474 # there are some empty rows in the fixture
end
it 'it removes non-mapped keys/columns when set to true and :key_mapping is provided' do
options = {:remove_unmapped_keys => true, :key_mapping => {:column_0 => :one, :column_15 => :two, :column_42 => :three}}
data = SmarterCSV.process("#{fixture_path}/lots_of_columns.csv", options)
data.size.should eq 1
data.first.size.should eq 2 # column_15 is empty
end
end
Version data entries
31 entries across 31 versions & 2 rubygems