// minimal sanity test to verify usage of Ruby2JS under Node

const assert = require('assert');

const Ruby2JS = require('../docs/src/demo/ruby2js.js');

function to_js(string, options={}) {

return Ruby2JS.convert(string, options).toString()

}

assert.strictEqual(

to_js('foo = 1'),

'var foo = 1');

assert.strictEqual(

to_js('foo = 1', {eslevel: 2015}),

'let foo = 1');

assert.strictEqual(

to_js('foo.empty?', {filters: ['functions']}),

'foo.length == 0');

assert.strictEqual(

to_js('1 => foo'),

'var foo = 1');

let ast = Ruby2JS.convert('String', {file: 'a.rb'}).ast

assert.strictEqual(ast.constructor, Ruby2JS.AST.Node)

assert.strictEqual(ast.type, "const")

assert.strictEqual(ast.children.length, 2)

assert.strictEqual(ast.children[0], Ruby2JS.nil)

assert.strictEqual(ast.children[1], "String")

let sourcemap = Ruby2JS.convert('a=1', {file: 'a.rb'}).sourcemap

assert.strictEqual(sourcemap.version, 3)

assert.strictEqual(sourcemap.file, 'a.rb')

assert.strictEqual(sourcemap.sources.length, 1)

assert.strictEqual(sourcemap.sources[0], 'a.rb')

assert.strictEqual(sourcemap.mappings, 'AAAAA,QAAE')