Tests: Require specific modules instead of the whole library

Requiring the whole library was a relict from the time where the tests
were exercising the browser build when run in the browser.

test/unit/compiler/passes/generate-bytecode.spec.js

@@ -2,15 +2,13 @@
 
 let chai = require("chai");
 let helpers = require("./helpers");
-let peg = require("../../../../lib/peg");
+let pass = require("../../../../lib/compiler/passes/generate-bytecode");
 
 chai.use(helpers);
 
 let expect = chai.expect;
 
 describe("compiler pass |generateBytecode|", function() {
-  let pass = peg.compiler.passes.generate.generateBytecode;
-
   function bytecodeDetails(bytecode) {
     return {
       rules: [{ bytecode: bytecode }]

test/unit/compiler/passes/helpers.js

@@ -1,6 +1,6 @@
 "use strict";
 
-let peg = require("../../../../lib/peg");
+let parser = require("../../../../lib/parser");
 
 module.exports = function(chai, utils) {
   let Assertion = chai.Assertion;
@@ -44,7 +44,7 @@ module.exports = function(chai, utils) {
       }
     }
 
-    let ast = peg.parser.parse(grammar);
+    let ast = parser.parse(grammar);
 
     utils.flag(this, "object")(ast, options);
 
@@ -58,7 +58,7 @@ module.exports = function(chai, utils) {
   });
 
   Assertion.addMethod("reportError", function(grammar, props) {
-    let ast = peg.parser.parse(grammar);
+    let ast = parser.parse(grammar);
 
     let passed, result;
 

test/unit/compiler/passes/remove-proxy-rules.spec.js

@@ -2,15 +2,13 @@
 
 let chai = require("chai");
 let helpers = require("./helpers");
-let peg = require("../../../../lib/peg");
+let pass = require("../../../../lib/compiler/passes/remove-proxy-rules");
 
 chai.use(helpers);
 
 let expect = chai.expect;
 
 describe("compiler pass |removeProxyRules|", function() {
-  let pass = peg.compiler.passes.transform.removeProxyRules;
-
   describe("when a proxy rule isn't listed in |allowedStartRules|", function() {
     it("updates references and removes it", function() {
       expect(pass).to.changeAST(

test/unit/compiler/passes/report-duplicate-labels.spec.js

@@ -2,15 +2,13 @@
 
 let chai = require("chai");
 let helpers = require("./helpers");
-let peg = require("../../../../lib/peg");
+let pass = require("../../../../lib/compiler/passes/report-duplicate-labels");
 
 chai.use(helpers);
 
 let expect = chai.expect;
 
 describe("compiler pass |reportDuplicateLabels|", function() {
-  let pass = peg.compiler.passes.check.reportDuplicateLabels;
-
   describe("in a sequence", function() {
     it("reports labels duplicate with labels of preceding elements", function() {
       expect(pass).to.reportError("start = a:'a' a:'a'", {

test/unit/compiler/passes/report-duplicate-rules.spec.js

@@ -2,15 +2,13 @@
 
 let chai = require("chai");
 let helpers = require("./helpers");
-let peg = require("../../../../lib/peg");
+let pass = require("../../../../lib/compiler/passes/report-duplicate-rules");
 
 chai.use(helpers);
 
 let expect = chai.expect;
 
 describe("compiler pass |reportDuplicateRules|", function() {
-  let pass = peg.compiler.passes.check.reportDuplicateRules;
-
   it("reports duplicate rules", function() {
     expect(pass).to.reportError([
       "start = 'a'",

test/unit/compiler/passes/report-infinite-recursion.spec.js

@@ -2,15 +2,13 @@
 
 let chai = require("chai");
 let helpers = require("./helpers");
-let peg = require("../../../../lib/peg");
+let pass = require("../../../../lib/compiler/passes/report-infinite-recursion");
 
 chai.use(helpers);
 
 let expect = chai.expect;
 
 describe("compiler pass |reportInfiniteRecursion|", function() {
-  let pass = peg.compiler.passes.check.reportInfiniteRecursion;
-
   it("reports direct left recursion", function() {
     expect(pass).to.reportError("start = start", {
       message: "Possible infinite loop when parsing (left recursion: start -> start).",

test/unit/compiler/passes/report-infinite-repetition.spec.js

@@ -2,15 +2,13 @@
 
 let chai = require("chai");
 let helpers = require("./helpers");
-let peg = require("../../../../lib/peg");
+let pass = require("../../../../lib/compiler/passes/report-infinite-repetition");
 
 chai.use(helpers);
 
 let expect = chai.expect;
 
 describe("compiler pass |reportInfiniteRepetition|", function() {
-  let pass = peg.compiler.passes.check.reportInfiniteRepetition;
-
   it("reports infinite loops for zero_or_more", function() {
     expect(pass).to.reportError("start = ('')*", {
       message: "Possible infinite loop when parsing (repetition used with an expression that may not consume any input).",

test/unit/compiler/passes/report-undefined-rules.spec.js

@@ -2,15 +2,13 @@
 
 let chai = require("chai");
 let helpers = require("./helpers");
-let peg = require("../../../../lib/peg");
+let pass = require("../../../../lib/compiler/passes/report-undefined-rules");
 
 chai.use(helpers);
 
 let expect = chai.expect;
 
 describe("compiler pass |reportUndefinedRules|", function() {
-  let pass = peg.compiler.passes.check.reportUndefinedRules;
-
   it("reports undefined rules", function() {
     expect(pass).to.reportError("start = undefined", {
       message: "Rule \"undefined\" is not defined.",

test/unit/parser.spec.js

@@ -1,7 +1,7 @@
 "use strict";
 
 let chai = require("chai");
-let peg = require("../../lib/peg");
+let parser = require("../../lib/parser");
 
 let expect = chai.expect;
 
@@ -170,7 +170,7 @@ describe("PEG.js grammar parser", function() {
     let Assertion = chai.Assertion;
 
     Assertion.addMethod("parseAs", function(expected) {
-      let result = peg.parser.parse(utils.flag(this, "object"));
+      let result = parser.parse(utils.flag(this, "object"));
 
       stripLocation(result);
 
@@ -188,7 +188,7 @@ describe("PEG.js grammar parser", function() {
       let passed, result;
 
       try {
-        result = peg.parser.parse(utils.flag(this, "object"));
+        result = parser.parse(utils.flag(this, "object"));
         passed = true;
       } catch (e) {
         result = e;