Contents

require 'spec_helper'

describe Csv2hash::StructureValidator do

  let(:rules) { [ { position: [0,0], key: 'name' } ] }
  let(:options) { {} }
  let(:definition) do
    Csv2hash::Definition.new(rules, Csv2hash::Definition::MAPPING, options).tap do |definition|
      definition.validate!
      definition.default!
    end
  end

  subject do
    Csv2hash.new(definition, 'file_path', true, data_source)
  end

  context '#MaxColumns'  do
    let(:options){ { structure_rules: { 'MaxColumns' => 2 } } }

    context 'valid data' do
      let(:data_source) do
        [
          [ 'John', 'Doe' ]
        ]
      end
      it { expect { subject.validate_structure! }.to_not raise_error }
    end

    context 'invalid data' do
      let(:data_source) do
        [
          [ 'John', 'Doe' ],
          [ 'Jane', 'Doe', 'extra field' ]
        ]
      end
      it { expect { subject.validate_structure! }.to raise_error 'Too many columns (max. 2) on line 1' }
    end
  end

  context '#MinColumns'  do
    let(:options){ { structure_rules: { 'MinColumns' => 2 } } }

    context 'valid data' do
      let(:data_source) do
        [
          [ 'John', 'Doe', 'foo' ]
        ]
      end
      it { expect { subject.validate_structure! }.to_not raise_error }
    end

    context 'invalid data' do
      let(:data_source) do
        [
          [ 'John' ],
          [ 'Jane', 'Doe' ]
        ]
      end
      it { expect { subject.validate_structure! }.to raise_error 'Not enough columns (min. 2) on line 0' }
    end
  end

end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
csv2hash-0.2.0	spec/csv2hash/structure_validator_spec.rb