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Diffstat (limited to 'node_modules/escope/powered-test/label.js')
| -rw-r--r-- | node_modules/escope/powered-test/label.js | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/node_modules/escope/powered-test/label.js b/node_modules/escope/powered-test/label.js new file mode 100644 index 000000000..a54dcd9d3 --- /dev/null +++ b/node_modules/escope/powered-test/label.js @@ -0,0 +1,47 @@ +(function() { + var escope, esprima, expect, harmony; + + expect = require('chai').expect; + + esprima = require('esprima'); + + harmony = require('../third_party/esprima'); + + escope = require('..'); + + describe('label', function() { + it('should not create variables', function() { + var ast, globalScope, scope, scopeManager; + ast = esprima.parse("function bar() { q: for(;;) { break q; } }"); + scopeManager = escope.analyze(ast); + expect(scopeManager.scopes).to.have.length(2); + globalScope = scopeManager.scopes[0]; + expect(globalScope.type).to.be.equal('global'); + expect(globalScope.variables).to.have.length(1); + expect(globalScope.variables[0].name).to.be.equal('bar'); + expect(globalScope.references).to.have.length(0); + scope = scopeManager.scopes[1]; + expect(scope.type).to.be.equal('function'); + expect(scope.variables).to.have.length(1); + expect(scope.variables[0].name).to.be.equal('arguments'); + expect(scope.isArgumentsMaterialized()).to.be["false"]; + return expect(scope.references).to.have.length(0); + }); + return it('should count child node references', function() { + var ast, globalScope, scopeManager; + ast = esprima.parse("var foo = 5;\n\nlabel: while (true) {\n console.log(foo);\n break;\n}"); + scopeManager = escope.analyze(ast); + expect(scopeManager.scopes).to.have.length(1); + globalScope = scopeManager.scopes[0]; + expect(globalScope.type).to.be.equal('global'); + expect(globalScope.variables).to.have.length(1); + expect(globalScope.variables[0].name).to.be.equal('foo'); + expect(globalScope.through.length).to.be.equal(3); + expect(globalScope.through[2].identifier.name).to.be.equal('foo'); + return expect(globalScope.through[2].isRead()).to.be["true"]; + }); + }); + +}).call(this); + +//# 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