| // Copyright (C) 2014 the V8 project authors. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| /*--- |
| es6id: 11.8.6.1 |
| description: Template values of the template head pattern |
| info: | |
| The TV and TRV of TemplateHead :: `${ is the empty code unit sequence. |
| The TV of TemplateHead :: ` TemplateCharacters ${ is the TV of |
| TemplateCharacters. |
| The TRV of TemplateHead :: ` TemplateCharacters ${ is the TRV of |
| TemplateCharacters. |
| ---*/ |
| |
| var calls; |
| |
| calls = 0; |
| (function(s) { |
| calls++; |
| assert.sameValue(s[0], '', 'Template value (empty)'); |
| assert.sameValue(s.raw[0], '', 'Template raw value (empty)'); |
| })`${1}`; |
| assert.sameValue(calls, 1); |
| |
| calls = 0; |
| (function(s) { |
| calls++; |
| assert.sameValue(s[0], 'foo', 'Template value (with content)'); |
| assert.sameValue(s.raw[0], 'foo', 'Template raw value (with content)'); |
| })`foo${1}`; |
| assert.sameValue(calls, 1); |