Sha256: 9853729c8e6512d076665bc246508de4d0d809395b2d078df1231135069cdaab
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Size: 1.41 KB
Versions: 9
Compression:
Stored size: 1.41 KB
Contents
# encoding: utf-8
require 'spec_helper'
require 'astrolabe/sexp'
describe RuboCop::Cop::VariableForce::Variable do
include Astrolabe::Sexp
describe '.new' do
context 'when non variable declaration node is passed' do
it 'raises error' do
name = :foo
declaration_node = s(:def)
scope = RuboCop::Cop::VariableForce::Scope.new(s(:class))
expect { described_class.new(name, declaration_node, scope) }
.to raise_error(ArgumentError)
end
end
end
describe '#referenced?' do
let(:name) { :foo }
let(:declaration_node) { s(:arg, name) }
let(:scope) { double('scope').as_null_object }
let(:variable) { described_class.new(name, declaration_node, scope) }
subject { variable.referenced? }
context 'when the variable is not assigned' do
it { should be_falsey }
context 'and the variable is referenced' do
before do
variable.reference!(s(:lvar, name))
end
it { should be_truthy }
end
end
context 'when the variable has an assignment' do
before do
variable.assign(s(:lvasgn, name))
end
context 'and the variable is not yet referenced' do
it { should be_falsey }
end
context 'and the variable is referenced' do
before do
variable.reference!(s(:lvar, name))
end
it { should be_truthy }
end
end
end
end
Version data entries
9 entries across 9 versions & 2 rubygems