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182 lines
4.6 KiB
182 lines
4.6 KiB
// Copyright Joyent, Inc. and other Node contributors.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to permit
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// persons to whom the Software is furnished to do so, subject to the
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// following conditions:
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//
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// The above copyright notice and this permission notice shall be included
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// in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
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// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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// USE OR OTHER DEALINGS IN THE SOFTWARE.
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var assert = require('assert');
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var util = require('util');
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var repl = require('repl');
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// A stream to push an array into a REPL
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function ArrayStream() {
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this.run = function(data) {
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var self = this;
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data.forEach(function(line) {
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self.emit('data', line);
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});
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}
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}
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util.inherits(ArrayStream, require('stream').Stream);
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ArrayStream.prototype.readable = true;
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ArrayStream.prototype.writable = true;
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ArrayStream.prototype.resume = function() {};
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ArrayStream.prototype.write = function() {};
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var works = [['inner.one'], 'inner.o'];
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var doesNotBreak = [[], 'inner.o'];
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var putIn = new ArrayStream();
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var testMe = repl.start('', putIn);
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// Tab Complete will not break in an object literal
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putIn.run(['.clear']);
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putIn.run([
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'var inner = {',
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'one:1'
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]);
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testMe.complete('inner.o', function(error, data) {
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assert.deepEqual(data, doesNotBreak);
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});
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// Tab Complete will return globaly scoped variables
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putIn.run(['};']);
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testMe.complete('inner.o', function(error, data) {
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assert.deepEqual(data, works);
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});
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putIn.run(['.clear']);
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// Tab Complete will not break in an ternary operator with ()
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putIn.run([
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'var inner = ( true ' ,
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'?',
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'{one: 1} : '
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]);
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testMe.complete('inner.o', function(error, data) {
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assert.deepEqual(data, doesNotBreak);
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});
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putIn.run(['.clear']);
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// Tab Complete will return a simple local variable
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putIn.run([
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'var top = function () {',
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'var inner = {one:1};'
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]);
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testMe.complete('inner.o', function(error, data) {
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assert.deepEqual(data, works);
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});
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// When you close the function scope tab complete will not return the
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// locally scoped variable
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putIn.run(['};']);
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testMe.complete('inner.o', function(error, data) {
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assert.deepEqual(data, doesNotBreak);
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});
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putIn.run(['.clear']);
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// Tab Complete will return a complex local variable
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putIn.run([
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'var top = function () {',
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'var inner = {',
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' one:1',
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'};'
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]);
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testMe.complete('inner.o', function(error, data) {
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assert.deepEqual(data, works);
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});
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putIn.run(['.clear']);
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// Tab Complete will return a complex local variable even if the function
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// has paramaters
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putIn.run([
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'var top = function (one, two) {',
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'var inner = {',
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' one:1',
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'};'
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]);
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testMe.complete('inner.o', function(error, data) {
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assert.deepEqual(data, works);
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});
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putIn.run(['.clear']);
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// Tab Complete will return a complex local variable even if the
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// scope is nested inside an immediately executed function
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putIn.run([
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'var top = function () {',
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'(function test () {',
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'var inner = {',
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' one:1',
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'};'
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]);
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testMe.complete('inner.o', function(error, data) {
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assert.deepEqual(data, works);
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});
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putIn.run(['.clear']);
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// currently does not work, but should not break note the inner function
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// def has the params and { on a seperate line
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putIn.run([
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'var top = function () {',
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'r = function test (',
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' one, two) {',
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'var inner = {',
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' one:1',
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'};'
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]);
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testMe.complete('inner.o', function(error, data) {
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assert.deepEqual(data, doesNotBreak);
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});
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putIn.run(['.clear']);
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// currently does not work, but should not break, not the {
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putIn.run([
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'var top = function () {',
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'r = function test ()',
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'{',
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'var inner = {',
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' one:1',
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'};'
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]);
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testMe.complete('inner.o', function(error, data) {
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assert.deepEqual(data, doesNotBreak);
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});
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putIn.run(['.clear']);
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// currently does not work, but should not break
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putIn.run([
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'var top = function () {',
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'r = function test (',
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')',
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'{',
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'var inner = {',
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' one:1',
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'};'
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]);
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testMe.complete('inner.o', function(error, data) {
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assert.deepEqual(data, doesNotBreak);
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});
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