Contents

require File.expand_path(File.dirname(__FILE__) + '/spec_helper')

describe Hashmake::ArgSpec do
  it 'should raise ArgumentError if :reqd is false and no :default value is given' do
    hash = {
      :reqd => false, :key => :some_variable, :type => String
    }
    
    lambda { Hashmake::ArgSpec.new hash }.should raise_error(ArgumentError)
  end
  
  it 'should not raise ArgumentError if :reqd is false and a :default value is given' do
    hash = {
      :reqd => false, :key => :some_variable, :type => String, :default => ""
    }
    
    lambda { Hashmake::ArgSpec.new hash }.should_not raise_error(ArgumentError)
  end
  
  context '#validate_value' do
    before :each do
      @arg_spec = ArgSpec.new(:reqd => true, :type => Fixnum, :validator => ->(a){ a > 0})
    end
    
    context 'value given is correct type' do
      context 'value given is valid' do
        it 'should not raise ArgumentError' do
          lambda { @arg_spec.validate_value 1 }.should_not raise_error
        end
      end
      
      context 'value given is not valid' do
        it 'should raise ArgumentError' do
          lambda { @arg_spec.validate_value 0 }.should raise_error(ArgumentError)
        end
      end
    end
    
    context 'value given is not correct type' do
      context 'value given is valid' do
        it 'should raise ArgumentError' do
          lambda { @arg_spec.validate_value 1.0 }.should raise_error(ArgumentError)
        end
      end
      
      context 'value given is not valid' do
        it 'should raise ArgumentError' do
          lambda { @arg_spec.validate_value 0.0 }.should raise_error(ArgumentError)
        end
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
hashmake-0.2.0	spec/arg_spec_spec.rb