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<!doctype html> <html lang="en"> <head> <title>Code coverage report for spec/tokenizer.js</title> <meta charset="utf-8"> <link rel="stylesheet" href="../prettify.css"> <style> body, html { margin:0; padding: 0; } body { font-family: Helvetica Neue, Helvetica,Arial; font-size: 10pt; } div.header, div.footer { background: #eee; padding: 1em; } div.header { z-index: 100; position: fixed; top: 0; border-bottom: 1px solid #666; width: 100%; } div.footer { border-top: 1px solid #666; } div.body { margin-top: 10em; } div.meta { font-size: 90%; text-align: center; } h1, h2, h3 { font-weight: normal; } h1 { font-size: 12pt; } h2 { font-size: 10pt; } pre { font-family: Consolas, Menlo, Monaco, monospace; margin: 0; padding: 0; line-height: 14px; font-size: 14px; -moz-tab-size: 2; -o-tab-size: 2; tab-size: 2; } div.path { font-size: 110%; } div.path a:link, div.path a:visited { color: #000; } table.coverage { border-collapse: collapse; margin:0; padding: 0 } table.coverage td { margin: 0; padding: 0; 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index < result.length; index++) { equals(result[index].name, tokens[index]); } } function shouldBeToken(result, name, text) { equals(result.name, name); equals(result.text, text); }   describe('Tokenizer', function() { if (!Handlebars.Parser) { return; }   function tokenize(template) { var parser = Handlebars.Parser, lexer = parser.lexer;   lexer.setInput(template); var out = [], token;   while (token = lexer.lex()) { var result = parser.terminals_[token] || token; if (!result || result === 'EOF' || result === 'INVALID') { break; } out.push({name: result, text: lexer.yytext}); }   return out; }   it('tokenizes a simple mustache as "OPEN ID CLOSE"', function() { var result = tokenize("{{foo}}"); shouldMatchTokens(result, ['OPEN', 'ID', 'CLOSE']); shouldBeToken(result[1], "ID", "foo"); });   it('supports unescaping with &', function() { var result = tokenize("{{&bar}}"); shouldMatchTokens(result, ['OPEN', 'ID', 'CLOSE']);   shouldBeToken(result[0], "OPEN", "{{&"); shouldBeToken(result[1], "ID", "bar"); });   it('supports unescaping with {{{', function() { var result = tokenize("{{{bar}}}"); shouldMatchTokens(result, ['OPEN_UNESCAPED', 'ID', 'CLOSE_UNESCAPED']);   shouldBeToken(result[1], "ID", "bar"); });   it('supports escaping delimiters', function() { var result = tokenize("{{foo}} \\{{bar}} {{baz}}"); shouldMatchTokens(result, ['OPEN', 'ID', 'CLOSE', 'CONTENT', 'CONTENT', 'OPEN', 'ID', 'CLOSE']);   shouldBeToken(result[3], "CONTENT", " "); shouldBeToken(result[4], "CONTENT", "{{bar}} "); });   it('supports escaping multiple delimiters', function() { var result = tokenize("{{foo}} \\{{bar}} \\{{baz}}"); shouldMatchTokens(result, ['OPEN', 'ID', 'CLOSE', 'CONTENT', 'CONTENT', 'CONTENT']);   shouldBeToken(result[3], "CONTENT", " "); shouldBeToken(result[4], "CONTENT", "{{bar}} "); shouldBeToken(result[5], "CONTENT", "{{baz}}"); });   it('supports escaping a triple stash', function() { var result = tokenize("{{foo}} \\{{{bar}}} {{baz}}"); shouldMatchTokens(result, ['OPEN', 'ID', 'CLOSE', 'CONTENT', 'CONTENT', 'OPEN', 'ID', 'CLOSE']);   shouldBeToken(result[4], "CONTENT", "{{{bar}}} "); });   it('supports escaping escape character', function() { var result = tokenize("{{foo}} \\\\{{bar}} {{baz}}"); shouldMatchTokens(result, ['OPEN', 'ID', 'CLOSE', 'CONTENT', 'OPEN', 'ID', 'CLOSE', 'CONTENT', 'OPEN', 'ID', 'CLOSE']);   shouldBeToken(result[3], "CONTENT", " \\"); shouldBeToken(result[5], "ID", "bar"); });   it('supports escaping multiple escape characters', function() { var result = tokenize("{{foo}} \\\\{{bar}} \\\\{{baz}}"); shouldMatchTokens(result, ['OPEN', 'ID', 'CLOSE', 'CONTENT', 'OPEN', 'ID', 'CLOSE', 'CONTENT', 'OPEN', 'ID', 'CLOSE']);   shouldBeToken(result[3], "CONTENT", " \\"); shouldBeToken(result[5], "ID", "bar"); shouldBeToken(result[7], "CONTENT", " \\"); shouldBeToken(result[9], "ID", "baz"); });   it('supports escaped mustaches after escaped escape characters', function() { var result = tokenize("{{foo}} \\\\{{bar}} \\{{baz}}"); shouldMatchTokens(result, ['OPEN', 'ID', 'CLOSE', 'CONTENT', 'OPEN', 'ID', 'CLOSE', 'CONTENT', 'CONTENT', 'CONTENT']);   shouldBeToken(result[3], "CONTENT", " \\"); shouldBeToken(result[4], "OPEN", "{{"); shouldBeToken(result[5], "ID", "bar"); shouldBeToken(result[7], "CONTENT", " "); shouldBeToken(result[8], "CONTENT", "{{baz}}"); });   it('supports escaped escape characters after escaped mustaches', function() { var result = tokenize("{{foo}} \\{{bar}} \\\\{{baz}}"); shouldMatchTokens(result, ['OPEN', 'ID', 'CLOSE', 'CONTENT', 'CONTENT', 'CONTENT', 'OPEN', 'ID', 'CLOSE']);   shouldBeToken(result[4], "CONTENT", "{{bar}} "); shouldBeToken(result[5], "CONTENT", "\\"); shouldBeToken(result[6], "OPEN", "{{"); shouldBeToken(result[7], "ID", "baz"); });   it('supports escaped escape character on a triple stash', function() { var result = tokenize("{{foo}} \\\\{{{bar}}} {{baz}}"); shouldMatchTokens(result, ['OPEN', 'ID', 'CLOSE', 'CONTENT', 'OPEN_UNESCAPED', 'ID', 'CLOSE_UNESCAPED', 'CONTENT', 'OPEN', 'ID', 'CLOSE']);   shouldBeToken(result[3], "CONTENT", " \\"); shouldBeToken(result[5], "ID", "bar"); });   it('tokenizes a simple path', function() { var result = tokenize("{{foo/bar}}"); shouldMatchTokens(result, ['OPEN', 'ID', 'SEP', 'ID', 'CLOSE']); });   it('allows dot notation', function() { var result = tokenize("{{foo.bar}}"); shouldMatchTokens(result, ['OPEN', 'ID', 'SEP', 'ID', 'CLOSE']);   shouldMatchTokens(tokenize("{{foo.bar.baz}}"), ['OPEN', 'ID', 'SEP', 'ID', 'SEP', 'ID', 'CLOSE']); });   it('allows path literals with []', function() { var result = tokenize("{{foo.[bar]}}"); shouldMatchTokens(result, ['OPEN', 'ID', 'SEP', 'ID', 'CLOSE']); });   it('allows multiple path literals on a line with []', function() { var result = tokenize("{{foo.[bar]}}{{foo.[baz]}}"); shouldMatchTokens(result, ['OPEN', 'ID', 'SEP', 'ID', 'CLOSE', 'OPEN', 'ID', 'SEP', 'ID', 'CLOSE']); });   it('tokenizes {{.}} as OPEN ID CLOSE', function() { var result = tokenize("{{.}}"); shouldMatchTokens(result, ['OPEN', 'ID', 'CLOSE']); });   it('tokenizes a path as "OPEN (ID SEP)* ID CLOSE"', function() { var result = tokenize("{{../foo/bar}}"); shouldMatchTokens(result, ['OPEN', 'ID', 'SEP', 'ID', 'SEP', 'ID', 'CLOSE']); shouldBeToken(result[1], "ID", ".."); });   it('tokenizes a path with .. as a parent path', function() { var result = tokenize("{{../foo.bar}}"); shouldMatchTokens(result, ['OPEN', 'ID', 'SEP', 'ID', 'SEP', 'ID', 'CLOSE']); shouldBeToken(result[1], "ID", ".."); });   it('tokenizes a path with this/foo as OPEN ID SEP ID CLOSE', function() { var result = tokenize("{{this/foo}}"); shouldMatchTokens(result, ['OPEN', 'ID', 'SEP', 'ID', 'CLOSE']); shouldBeToken(result[1], "ID", "this"); shouldBeToken(result[3], "ID", "foo"); });   it('tokenizes a simple mustache with spaces as "OPEN ID CLOSE"', function() { var result = tokenize("{{ foo }}"); shouldMatchTokens(result, ['OPEN', 'ID', 'CLOSE']); shouldBeToken(result[1], "ID", "foo"); });   it('tokenizes a simple mustache with line breaks as "OPEN ID ID CLOSE"', function() { var result = tokenize("{{ foo \n bar }}"); shouldMatchTokens(result, ['OPEN', 'ID', 'ID', 'CLOSE']); shouldBeToken(result[1], "ID", "foo"); });   it('tokenizes raw content as "CONTENT"', function() { var result = tokenize("foo {{ bar }} baz"); shouldMatchTokens(result, ['CONTENT', 'OPEN', 'ID', 'CLOSE', 'CONTENT']); shouldBeToken(result[0], "CONTENT", "foo "); shouldBeToken(result[4], "CONTENT", " baz"); });   it('tokenizes a partial as "OPEN_PARTIAL ID CLOSE"', function() { var result = tokenize("{{> foo}}"); shouldMatchTokens(result, ['OPEN_PARTIAL', 'ID', 'CLOSE']); });   it('tokenizes a partial with context as "OPEN_PARTIAL ID ID CLOSE"', function() { var result = tokenize("{{> foo bar }}"); shouldMatchTokens(result, ['OPEN_PARTIAL', 'ID', 'ID', 'CLOSE']); });   it('tokenizes a partial without spaces as "OPEN_PARTIAL ID CLOSE"', function() { var result = tokenize("{{>foo}}"); shouldMatchTokens(result, ['OPEN_PARTIAL', 'ID', 'CLOSE']); });   it('tokenizes a partial space at the }); as "OPEN_PARTIAL ID CLOSE"', function() { var result = tokenize("{{>foo }}"); shouldMatchTokens(result, ['OPEN_PARTIAL', 'ID', 'CLOSE']); });   it('tokenizes a partial space at the }); as "OPEN_PARTIAL ID CLOSE"', function() { var result = tokenize("{{>foo/bar.baz }}"); shouldMatchTokens(result, ['OPEN_PARTIAL', 'ID', 'SEP', 'ID', 'SEP', 'ID', 'CLOSE']); });   it('tokenizes a comment as "COMMENT"', function() { var result = tokenize("foo {{! this is a comment }} bar {{ baz }}"); shouldMatchTokens(result, ['CONTENT', 'COMMENT', 'CONTENT', 'OPEN', 'ID', 'CLOSE']); shouldBeToken(result[1], "COMMENT", " this is a comment "); });   it('tokenizes a block comment as "COMMENT"', function() { var result = tokenize("foo {{!-- this is a {{comment}} --}} bar {{ baz }}"); shouldMatchTokens(result, ['CONTENT', 'COMMENT', 'CONTENT', 'OPEN', 'ID', 'CLOSE']); shouldBeToken(result[1], "COMMENT", " this is a {{comment}} "); });   it('tokenizes a block comment with whitespace as "COMMENT"', function() { var result = tokenize("foo {{!-- this is a\n{{comment}}\n--}} bar {{ baz }}"); shouldMatchTokens(result, ['CONTENT', 'COMMENT', 'CONTENT', 'OPEN', 'ID', 'CLOSE']); shouldBeToken(result[1], "COMMENT", " this is a\n{{comment}}\n"); });   it('tokenizes open and closing blocks as OPEN_BLOCK, ID, CLOSE ..., OPEN_ENDBLOCK ID CLOSE', function() { var result = tokenize("{{#foo}}content{{/foo}}"); shouldMatchTokens(result, ['OPEN_BLOCK', 'ID', 'CLOSE', 'CONTENT', 'OPEN_ENDBLOCK', 'ID', 'CLOSE']); });   it('tokenizes inverse sections as "OPEN_INVERSE CLOSE"', function() { shouldMatchTokens(tokenize("{{^}}"), ['OPEN_INVERSE', 'CLOSE']); shouldMatchTokens(tokenize("{{else}}"), ['OPEN_INVERSE', 'CLOSE']); shouldMatchTokens(tokenize("{{ else }}"), ['OPEN_INVERSE', 'CLOSE']); });   it('tokenizes inverse sections with ID as "OPEN_INVERSE ID CLOSE"', function() { var result = tokenize("{{^foo}}"); shouldMatchTokens(result, ['OPEN_INVERSE', 'ID', 'CLOSE']); shouldBeToken(result[1], "ID", "foo"); });   it('tokenizes inverse sections with ID and spaces as "OPEN_INVERSE ID CLOSE"', function() { var result = tokenize("{{^ foo }}"); shouldMatchTokens(result, ['OPEN_INVERSE', 'ID', 'CLOSE']); shouldBeToken(result[1], "ID", "foo"); });   it('tokenizes mustaches with params as "OPEN ID ID ID CLOSE"', function() { var result = tokenize("{{ foo bar baz }}"); shouldMatchTokens(result, ['OPEN', 'ID', 'ID', 'ID', 'CLOSE']); shouldBeToken(result[1], "ID", "foo"); shouldBeToken(result[2], "ID", "bar"); shouldBeToken(result[3], "ID", "baz"); });   it('tokenizes mustaches with String params as "OPEN ID ID STRING CLOSE"', function() { var result = tokenize("{{ foo bar \"baz\" }}"); shouldMatchTokens(result, ['OPEN', 'ID', 'ID', 'STRING', 'CLOSE']); shouldBeToken(result[3], "STRING", "baz"); });   it('tokenizes mustaches with String params using single quotes as "OPEN ID ID STRING CLOSE"', function() { <span c