tv-template-head.js (940B)
1 // Copyright (C) 2014 the V8 project authors. All rights reserved. 2 // This code is governed by the BSD license found in the LICENSE file. 3 /*--- 4 es6id: 11.8.6.1 5 description: Template values of the template head pattern 6 info: | 7 The TV and TRV of TemplateHead :: `${ is the empty code unit sequence. 8 The TV of TemplateHead :: ` TemplateCharacters ${ is the TV of 9 TemplateCharacters. 10 The TRV of TemplateHead :: ` TemplateCharacters ${ is the TRV of 11 TemplateCharacters. 12 ---*/ 13 14 var calls; 15 16 calls = 0; 17 (function(s) { 18 calls++; 19 assert.sameValue(s[0], '', 'Template value (empty)'); 20 assert.sameValue(s.raw[0], '', 'Template raw value (empty)'); 21 })`${1}`; 22 assert.sameValue(calls, 1); 23 24 calls = 0; 25 (function(s) { 26 calls++; 27 assert.sameValue(s[0], 'foo', 'Template value (with content)'); 28 assert.sameValue(s.raw[0], 'foo', 'Template raw value (with content)'); 29 })`foo${1}`; 30 assert.sameValue(calls, 1); 31 32 reportCompare(0, 0);