Contents

require 'spec_helper'

Filter = DumpRake::Env::Filter
describe Filter do
  it 'should pass everything if initialized with nil' do
    filter = Filter.new(nil)
    expect(filter.pass?('a')).to be_truthy
    expect(filter.pass?('b')).to be_truthy
    expect(filter.pass?('c')).to be_truthy
    expect(filter.pass?('d')).to be_truthy
  end

  it 'should pass only specified values' do
    filter = Filter.new('a,c')
    expect(filter.pass?('a')).to be_truthy
    expect(filter.pass?('b')).to be_falsey
    expect(filter.pass?('c')).to be_truthy
    expect(filter.pass?('d')).to be_falsey
  end

  it 'should not pass anything if initialized empty' do
    filter = Filter.new('')
    expect(filter.pass?('a')).to be_falsey
    expect(filter.pass?('b')).to be_falsey
    expect(filter.pass?('c')).to be_falsey
    expect(filter.pass?('d')).to be_falsey
  end

  describe 'when initialized with -' do
    it 'should pass everything except specified values' do
      filter = Filter.new('-a,c')
      expect(filter.pass?('a')).to be_falsey
      expect(filter.pass?('b')).to be_truthy
      expect(filter.pass?('c')).to be_falsey
      expect(filter.pass?('d')).to be_truthy
    end

    it 'should pass everything if initialized empty' do
      filter = Filter.new('-')
      expect(filter.pass?('a')).to be_truthy
      expect(filter.pass?('b')).to be_truthy
      expect(filter.pass?('c')).to be_truthy
      expect(filter.pass?('d')).to be_truthy
    end
  end

  describe 'custom_pass?' do
    it 'should pass only when any call to block returns true' do
      filter = Filter.new('a,c')
      expect(filter.custom_pass?{ |value| value == 'a' }).to be_truthy
      expect(filter.custom_pass?{ |value| value == 'b' }).to be_falsey
      expect(filter.custom_pass?{ |value| value == 'c' }).to be_truthy
      expect(filter.custom_pass?{ |value| value == 'd' }).to be_falsey
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
dump-1.0.5	spec/lib/dump_rake/env/filter_spec.rb