inspec/test/unit/utils/nginx_parser_test.rb
Dominik Richter 562f6ad732 add the Nginx parser
Signed-off-by: Dominik Richter <dominik.richter@gmail.com>
2017-06-03 17:25:00 +02:00

84 lines
2.6 KiB
Ruby

# encoding: utf-8
# author: Dominik Richter
# author: Christoph Hartmann
require 'helper'
require 'utils/nginx_parser'
describe NginxParser do
def parse(c)
NginxParser.new.parse(c)
end
def parsestr(c)
parse(c).to_s
end
def parse_file(f)
parse(File.read(f))
end
it 'parses an empty nginx file' do
_(parsestr('')).must_equal ''
end
it 'parses a file with a comment' do
_(parsestr("# some nice comment")).must_equal "# some nice comment"
end
it 'parses a simple assignment' do
_(parsestr("assignment a;")).must_equal "[{:assignment=>{:identifier=>\"assignment\"@0, :args=>[{:value=>\"a\"@11}]}}]"
end
it 'parses an empty group' do
_(parsestr("group {}")).must_equal "[{:section=>{:identifier=>\"group\"@0}, :args=>\"\", :expressions=>[]}]"
end
it 'parses a group with parameters' do
_(parsestr("group a b {}")).must_equal "[{:section=>{:identifier=>\"group\"@0}, :args=>[{:value=>\"a\"@6}, {:value=>\"b\"@8}], :expressions=>[]}]"
end
it 'parses a group with a body' do
_(parsestr("group {\na b;\n}")).must_equal "[{:section=>{:identifier=>\"group\"@0}, :args=>\"\", :expressions=>[{:assignment=>{:identifier=>\"a\"@8, :args=>[{:value=>\"b\"@10}]}}]}]"
end
it 'parses a group with arguments and a body' do
_(parsestr("group c {\na b;\n}")).must_equal "[{:section=>{:identifier=>\"group\"@0}, :args=>[{:value=>\"c\"@6}], :expressions=>[{:assignment=>{:identifier=>\"a\"@10, :args=>[{:value=>\"b\"@12}]}}]}]"
end
it 'parses nested groups' do
_(parsestr("f {g {h {\n# comment\n}}}")).must_equal "[{:section=>{:identifier=>\"f\"@0}, :args=>\"\", :expressions=>[{:section=>{:identifier=>\"g\"@3}, :args=>\"\", :expressions=>[{:section=>{:identifier=>\"h\"@6}, :args=>\"\", :expressions=>[]}]}]}]"
end
end
describe NginxTransform do
def parse(c)
NginxTransform.new.apply(NginxParser.new.parse(c))
end
it 'transforms and empty file' do
_(parse('')).must_equal ''
end
it 'transforms an assignment' do
_(parse('a b;')).must_equal [NginxTransform::Exp.new('a', ['b'])]
end
it 'transforms an empty group' do
_(parse('group {}')).must_equal [NginxTransform::Group.new('group','',[])]
end
it 'transforms a simple group' do
_(parse("group a {\na b;\n}")).must_equal [NginxTransform::Group.new('group',['a'],[NginxTransform::Exp.new('a', ['b'])])]
end
it 'transforms a deeply nested group' do
_(parse("f { g { h {\na b;\n}}}")).must_equal [
NginxTransform::Group.new('f', '', [
NginxTransform::Group.new('g', '', [
NginxTransform::Group.new('h', '', [NginxTransform::Exp.new('a', ['b'])])
])
])
]
end
end