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Contents
require 'spec_helper'
describe Danica::Wrapper::Variable do
it_behaves_like 'an object that respond to basic_methods'
it_behaves_like 'an object with basic operation' do
subject { described_class.new(value: 100) }
end
it 'can be initialize from nil value' do
expect do
described_class.new(nil)
end
end
it 'can be initialize from nil name' do
expect do
described_class.new(name: nil)
end
end
describe '#to_f' do
context 'when variable has no value' do
it { expect { subject.to_f }.to raise_error(Danica::Exception::NotDefined) }
end
context 'when variable has value' do
let(:value) { 100 }
subject { described_class.new(value: value) }
it 'returns the value' do
expect(subject.to_f).to eq(value)
end
end
end
describe '#to_tex' do
it_behaves_like 'a variable method to formated string', :to_tex, :latex
end
describe '#to_gnu' do
it_behaves_like 'a variable method to formated string', :to_gnu, :gnu
end
end
Version data entries
8 entries across 8 versions & 1 rubygems