diff options
Diffstat (limited to 'spec')
| -rw-r--r-- | spec/ast.js | 66 |
1 files changed, 52 insertions, 14 deletions
diff --git a/spec/ast.js b/spec/ast.js index 627554c..dc5410f 100644 --- a/spec/ast.js +++ b/spec/ast.js @@ -3,6 +3,8 @@ describe('ast', function() { return; } + var AST = Handlebars.AST; + var LOCATION_INFO = { start: { line: 1, @@ -23,7 +25,7 @@ describe('ast', function() { describe('MustacheStatement', function() { it('should store args', function() { - var mustache = new handlebarsEnv.AST.MustacheStatement({}, null, null, true, {}, LOCATION_INFO); + var mustache = new AST.MustacheStatement({}, null, null, true, {}, LOCATION_INFO); equals(mustache.type, 'MustacheStatement'); equals(mustache.escaped, true); testLocationInfoStorage(mustache); @@ -37,8 +39,8 @@ describe('ast', function() { }); it('stores location info', function() { - var mustacheNode = new handlebarsEnv.AST.MustacheStatement([{ original: 'foo'}], null, null, false, {}); - var block = new handlebarsEnv.AST.BlockStatement( + var mustacheNode = new AST.MustacheStatement([{ original: 'foo'}], null, null, false, {}); + var block = new AST.BlockStatement( mustacheNode, null, null, {body: []}, @@ -52,78 +54,114 @@ describe('ast', function() { }); describe('PathExpression', function() { it('stores location info', function() { - var idNode = new handlebarsEnv.AST.PathExpression(false, 0, [], 'foo', LOCATION_INFO); + var idNode = new AST.PathExpression(false, 0, [], 'foo', LOCATION_INFO); testLocationInfoStorage(idNode); }); }); describe('Hash', function() { it('stores location info', function() { - var hash = new handlebarsEnv.AST.Hash([], LOCATION_INFO); + var hash = new AST.Hash([], LOCATION_INFO); testLocationInfoStorage(hash); }); }); describe('ContentStatement', function() { it('stores location info', function() { - var content = new handlebarsEnv.AST.ContentStatement('HI', LOCATION_INFO); + var content = new AST.ContentStatement('HI', LOCATION_INFO); testLocationInfoStorage(content); }); }); describe('CommentStatement', function() { it('stores location info', function() { - var comment = new handlebarsEnv.AST.CommentStatement('HI', {}, LOCATION_INFO); + var comment = new AST.CommentStatement('HI', {}, LOCATION_INFO); testLocationInfoStorage(comment); }); }); describe('NumberLiteral', function() { it('stores location info', function() { - var integer = new handlebarsEnv.AST.NumberLiteral('6', LOCATION_INFO); + var integer = new AST.NumberLiteral('6', LOCATION_INFO); testLocationInfoStorage(integer); }); }); describe('StringLiteral', function() { it('stores location info', function() { - var string = new handlebarsEnv.AST.StringLiteral('6', LOCATION_INFO); + var string = new AST.StringLiteral('6', LOCATION_INFO); testLocationInfoStorage(string); }); }); describe('BooleanLiteral', function() { it('stores location info', function() { - var bool = new handlebarsEnv.AST.BooleanLiteral('true', LOCATION_INFO); + var bool = new AST.BooleanLiteral('true', LOCATION_INFO); testLocationInfoStorage(bool); }); }); describe('PartialStatement', function() { it('provides default params', function() { - var pn = new handlebarsEnv.AST.PartialStatement('so_partial', undefined, {}, {}, LOCATION_INFO); + var pn = new AST.PartialStatement('so_partial', undefined, {}, {}, LOCATION_INFO); equals(pn.params.length, 0); }); it('stores location info', function() { - var pn = new handlebarsEnv.AST.PartialStatement('so_partial', [], {}, {}, LOCATION_INFO); + var pn = new AST.PartialStatement('so_partial', [], {}, {}, LOCATION_INFO); testLocationInfoStorage(pn); }); }); describe('Program', function() { it('storing location info', function() { - var pn = new handlebarsEnv.AST.Program([], null, {}, LOCATION_INFO); + var pn = new AST.Program([], null, {}, LOCATION_INFO); testLocationInfoStorage(pn); }); }); describe('SubExpression', function() { it('provides default params', function() { - var pn = new handlebarsEnv.AST.SubExpression('path', undefined, {}, LOCATION_INFO); + var pn = new AST.SubExpression('path', undefined, {}, LOCATION_INFO); equals(pn.params.length, 0); }); }); + describe('helpers', function() { + describe('#helperExpression', function() { + it('should handle mustache statements', function() { + equals(AST.helpers.helperExpression(new AST.MustacheStatement('foo', [], undefined, false, {}, LOCATION_INFO)), false); + equals(AST.helpers.helperExpression(new AST.MustacheStatement('foo', [1], undefined, false, {}, LOCATION_INFO)), true); + equals(AST.helpers.helperExpression(new AST.MustacheStatement('foo', [], {}, false, {}, LOCATION_INFO)), true); + }); + it('should handle block statements', function() { + equals(AST.helpers.helperExpression(new AST.BlockStatement('foo', [], undefined, false, {}, LOCATION_INFO)), false); + equals(AST.helpers.helperExpression(new AST.BlockStatement('foo', [1], undefined, false, {}, LOCATION_INFO)), true); + equals(AST.helpers.helperExpression(new AST.BlockStatement('foo', [], {}, false, {}, LOCATION_INFO)), true); + }); + it('should handle subexpressions', function() { + equals(AST.helpers.helperExpression(new AST.SubExpression()), true); + }); + it('should work with non-helper nodes', function() { + equals(AST.helpers.helperExpression(new AST.Program([], [], {}, LOCATION_INFO)), false); + + equals(AST.helpers.helperExpression(new AST.PartialStatement()), false); + equals(AST.helpers.helperExpression(new AST.ContentStatement('a', LOCATION_INFO)), false); + equals(AST.helpers.helperExpression(new AST.CommentStatement('a', {}, LOCATION_INFO)), false); + + equals(AST.helpers.helperExpression(new AST.PathExpression(false, 0, ['a'], 'a', LOCATION_INFO)), false); + + equals(AST.helpers.helperExpression(new AST.StringLiteral('a', LOCATION_INFO)), false); + equals(AST.helpers.helperExpression(new AST.NumberLiteral(1, LOCATION_INFO)), false); + equals(AST.helpers.helperExpression(new AST.BooleanLiteral(true, LOCATION_INFO)), false); + equals(AST.helpers.helperExpression(new AST.UndefinedLiteral(LOCATION_INFO)), false); + equals(AST.helpers.helperExpression(new AST.NullLiteral(LOCATION_INFO)), false); + + equals(AST.helpers.helperExpression(new AST.Hash([], LOCATION_INFO)), false); + equals(AST.helpers.helperExpression(new AST.HashPair('foo', 'bar', LOCATION_INFO)), false); + }); + }); + }); + describe('Line Numbers', function() { var ast, body; |