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How to use to_proc method of Header Package

Best Vcr_ruby code snippet using Header.to_proc

base_spec.rb

Source:base_spec.rb

...13        column('Other', &:to_s)14      end15      expect(test_class.columns).to match [16        { name: 'Test', block: an_instance_of(Proc) },17        { name: 'Other', block: :to_s.to_proc }18      ]19    end20  end21  it 'allows conditional column definitions' do22    define_test_class do23      column('Conditional', if: :test_method?) { |str| str * 10 }24      column('Other Conditional', if: :other_method?, &:to_s)25    end26    expect(test_class.columns).to match [27      { name: 'Conditional', if: :test_method?, block: an_instance_of(Proc) },28      { name: 'Other Conditional', if: :other_method?, block: :to_s.to_proc }29    ]30  end31  describe '.inherited' do32    it 'sets up the columns array when subclassed' do33      define_test_class do34        # no setup35      end36      expect(test_class.columns).to eq []37    end38  end39  describe '.inherit_columns!' do40    it 'inherits all columns from parent' do41      base_class = Class.new(described_class) do42        column('Parent', &:to_s)43      end44      define_test_class(base_class) do45        inherit_columns!46        column('Child', &:to_i)47      end48      expect(test_class.columns).to match [49        { name: 'Parent', block: :to_s.to_proc },50        { name: 'Child', block: :to_i.to_proc }51      ]52      expect(base_class.columns).to match [53        { name: 'Parent', block: :to_s.to_proc }54      ]55    end56  end57  describe 'CSV generation' do58    let(:report_download) { ReportGenerator::Download.new }59    subject { CSV.parse(test_class.new(report_download).csv_string, headers: true) }60    describe '#headers' do61      it 'uses headers from column definitions' do62        define_test_class do63          column('First Header', &:to_s)64          column('Second Header', &:to_s)65          private66          def collection67            [1, 2]...

todays_pry.rb

Source:todays_pry.rb

...111hey112exit113[1,2,3,4].collect { "Hey" }11410.times.collect { "Na" }115:puts.to_proc116proc = :puts.to_proc117proc { "hey" }118proc.call("Hey")119rev = :reverse.to_proc120rev.call("Hey")121rev.call("Hey", "Howdy")122thing = "count(num)".to_sym.to_proc123thing.call [1,2,3,4], 3124thing = :count.to_proc125thing.call [1,2,3,4], 3126[1,2,3,4,5].length127[1,2,3,4,5].length(rgher)128[1,2,3,4,5].length(3)129[1,2,3,4,5].count(3)130[1,2,3,4,5,6,3,3,3,3].count(3)131[1,2,3,4,5,6,3,3,3,3].count{|num| num.even?}132exit133require 'csv'134CSV.foreach("planet_express_logs.csv", headers: true) do |row|135end136CSV.foreach("students.csv", headers: true) do |row|137  puts row.inspect138end...

loan_details_table_helper.rb

Source:loan_details_table_helper.rb

1module LoanDetailsTableHelper2  class LoanDetailsTable < ActionView::Base3    Formats = {4      ActiveSupport::TimeWithZone => ->(time) { time.strftime('%d/%m/%Y %H:%M:%S') },5      AuditorUser => :name.to_proc,6      CancelReason => :name.to_proc,7      CfeAdmin => :name.to_proc,8      CfeUser => :name.to_proc,9      Date => ->(date) { date.to_s(:screen) },10      FalseClass => 'No',11      InterestRateType => :name.to_proc,12      LegalForm => :name.to_proc,13      Lender => :name.to_proc,14      LenderAdmin => :name.to_proc,15      LenderUser => :name.to_proc,16      LendingLimit => :name.to_proc,17      LoanCategory => :name.to_proc,18      LoanReason => :name.to_proc,19      Money => :format.to_proc,20      MonthDuration => :format.to_proc,21      NilClass => 'Not Set',22      PremiumCollectorUser => :name.to_proc,23      RepaymentFrequency => :name.to_proc,24      SuperUser => :name.to_proc,25      SystemUser => :username.to_proc,26      TrueClass => 'Yes'27    }28    def initialize(loan, translation_scope)29      @loan, @translation_scope = loan, translation_scope30    end31    attr_reader :loan, :translation_scope32    def row(attribute, options = {})33      content_tag(:tr) do34        header = options.fetch(:header, I18n.t("#{translation_scope}.#{attribute}"))35        value = loan.send(attribute)36        content_tag(:th, header) + content_tag(:td, format(value))37      end38    end39    private...

to_proc

Using AI Code Generation

1  def initialize(header)2      Hash[@header.zip(row)]3header = Header.new(CSV.read('data.csv', headers: true).headers)4data = CSV.read('data.csv', headers: true, header_converters: header).map(&:to_h)

to_proc

Using AI Code Generation

1  def read_in_csv_data(csv_file_name)2    @csv_contents = csv_contents.map { |row| Row.new(row) }3  def total_in_month(month)4      .select { |row| row.date.strftime("%B") == month }5      .reduce(0) { |sum, row| sum + row.number }6      .group_by(&:name)7      .map { |name, rows| [name, rows.length] }8      .group_by(&:name)9      .map { |name, rows| [name, rows.reduce(0) { |sum, row| sum + row.number }] }10  reader.read_in_csv_data(csv_file_name)

to_proc

Using AI Code Generation

1h1 = Header.new("h1")2h2 = Header.new("h2")3h3 = Header.new("h3")4p [h1, h2, h3].map(&:to_s)5p [h1, h2, h3].map(&:to_proc)6p [h1, h2, h3].map(&:to_proc).map(&:call)

to_proc

Using AI Code Generation

1    lambda { |row| row[self] }2headers = CSV.open('data.csv', 'r') { |csv| csv.first.map { |h| Header.new(h) } }3data = CSV.open('data.csv', 'r', headers: headers, header_converters: :symbol).to_a.map(&:to_h)

to_proc

Using AI Code Generation

1email = File.read('email.txt')2parsed_email = Mail.new(email)3puts to_proc.call('From')4puts to_proc.call('Subject')5puts to_proc.call('Date')6puts to_proc.call('To')7puts to_proc.call('Content-Type')8puts to_proc.call('Mime-Version')9puts to_proc.call('Message-ID')10puts to_proc.call('Content-Transfer-Encoding')11puts to_proc.call('X-Mailer')12puts to_proc.call('X-Originating-IP')

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