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<!doctype html> <html lang="en"> <head> <title>Code coverage report for spec/subexpressions.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; 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low"> <h1>Code coverage report for <span class="entity">spec/subexpressions.js</span></h1> <h2> Statements: <span class="metric">13.33% <small>(14 / 105)</small></span> &nbsp;&nbsp;&nbsp;&nbsp; Branches: <span class="metric">0% <small>(0 / 4)</small></span> &nbsp;&nbsp;&nbsp;&nbsp; Functions: <span class="metric">2.56% <small>(1 / 39)</small></span> &nbsp;&nbsp;&nbsp;&nbsp; Lines: <span class="metric">13.33% <small>(14 / 105)</small></span> &nbsp;&nbsp;&nbsp;&nbsp; Ignored: <span class="metric"><span class="ignore-none">none</span></span> &nbsp;&nbsp;&nbsp;&nbsp; </h2> <div class="path"><a href="../index.html">All files</a> &#187; <a href="index.html">spec/</a> &#187; subexpressions.js</div> </div> <div class="body"> <pre><table class="coverage"> <tr><td class="line-count">1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 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cline-neutral">&nbsp;</span> <span class="cline-any cline-neutral">&nbsp;</span> <span class="cline-any cline-no">&nbsp;</span> <span class="cline-any cline-no">&nbsp;</span> <span class="cline-any cline-neutral">&nbsp;</span> <span class="cline-any cline-neutral">&nbsp;</span> <span class="cline-any cline-neutral">&nbsp;</span> <span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">/*global CompilerContext, shouldCompileTo */ describe('subexpressions', function() { it("arg-less helper", <span class="fstat-no" title="function not covered" >function() {</span> <span class="cstat-no" title="statement not covered" > var string = "{{foo (bar)}}!";</span> <span class="cstat-no" title="statement not covered" > var context = {};</span> <span class="cstat-no" title="statement not covered" > var helpers = {</span> foo: <span class="fstat-no" title="function not covered" >function(val) {</span> <span class="cstat-no" title="statement not covered" > return val+val;</span> }, bar: <span class="fstat-no" title="function not covered" >function() {</span> <span class="cstat-no" title="statement not covered" > return "LOL";</span> } }; <span class="cstat-no" title="statement not covered" > shouldCompileTo(string, [context, helpers], "LOLLOL!");</span> }); &nbsp; it("helper w args", <span class="fstat-no" title="function not covered" >function() {</span> <span class="cstat-no" title="statement not covered" > var string = '{{blog (equal a b)}}';</span> &nbsp; <span class="cstat-no" title="statement not covered" > var context = { bar: "LOL" };</span> <span class="cstat-no" title="statement not covered" > var helpers = {</span> blog: <span class="fstat-no" title="function not covered" >function(val) {</span> <span class="cstat-no" title="statement not covered" > return "val is " + val;</span> }, equal: <span class="fstat-no" title="function not covered" >function(x, y) {</span> <span class="cstat-no" title="statement not covered" > return x === y;</span> } }; <span class="cstat-no" title="statement not covered" > shouldCompileTo(string, [context, helpers], "val is true");</span> }); &nbsp; it("mixed paths and helpers", <span class="fstat-no" title="function not covered" >function() {</span> <span class="cstat-no" title="statement not covered" > var string = '{{blog baz.bat (equal a b) baz.bar}}';</span> &nbsp; <span class="cstat-no" title="statement not covered" > var context = { bar: "LOL", baz: {bat: 'foo!', bar: 'bar!'} };</span> <span class="cstat-no" title="statement not covered" > var helpers = {</span> blog: <span class="fstat-no" title="function not covered" >function(val, that, theOther) {</span> <span class="cstat-no" title="statement not covered" > return "val is " + val + ', ' + that + ' and ' + theOther;</span> }, equal: <span class="fstat-no" title="function not covered" >function(x, y) {</span> <span class="cstat-no" title="statement not covered" > return x === y;</span> } }; <span class="cstat-no" title="statement not covered" > shouldCompileTo(string, [context, helpers], "val is foo!, true and bar!");</span> }); &nbsp; it("supports much nesting", <span class="fstat-no" title="function not covered" >function() {</span> <span class="cstat-no" title="statement not covered" > var string = '{{blog (equal (equal true true) true)}}';</span> &nbsp; <span class="cstat-no" title="statement not covered" > var context = { bar: "LOL" };</span> <span class="cstat-no" title="statement not covered" > var helpers = {</span> blog: <span class="fstat-no" title="function not covered" >function(val) {</span> <span class="cstat-no" title="statement not covered" > return "val is " + val;</span> }, equal: <span class="fstat-no" title="function not covered" >function(x, y) {</span> <span class="cstat-no" title="statement not covered" > return x === y;</span> } }; <span class="cstat-no" title="statement not covered" > shouldCompileTo(string, [context, helpers], "val is true");</span> }); &nbsp; it('GH-800 : Complex subexpressions', <span class="fstat-no" title="function not covered" >function() {</span> <span class="cstat-no" title="statement not covered" > var context = {a: 'a', b:'b', c:{c:'c'}, d:'d', e: {e: 'e'}};</span> <span class="cstat-no" title="statement not covered" > var helpers = {</span> dash: <span class="fstat-no" title="function not covered" >function(a, b) {</span> <span class="cstat-no" title="statement not covered" > return a + "-" + b;</span> }, concat: <span class="fstat-no" title="function not covered" >function(a, b) {</span> <span class="cstat-no" title="statement not covered" > return a + b;</span> } }; &nbsp; <span class="cstat-no" title="statement not covered" > shouldCompileTo('{{dash "abc" (concat a b)}}', [context, helpers], 'abc-ab');</span> <span class="cstat-no" title="statement not covered" > shouldCompileTo('{{dash d (concat a b)}}', [context, helpers], 'd-ab');</span> <span class="cstat-no" title="statement not covered" > shouldCompileTo('{{dash c.c (concat a b)}}', [context, helpers], 'c-ab');</span> <span class="cstat-no" title="statement not covered" > shouldCompileTo('{{dash (concat a b) c.c}}', [context, helpers], 'ab-c');</span> <span class="cstat-no" title="statement not covered" > shouldCompileTo('{{dash (concat a e.e) c.c}}', [context, helpers], 'ae-c');</span> }); &nbsp; it("provides each nested helper invocation its own options hash", <span class="fstat-no" title="function not covered" >function() {</span> <span class="cstat-no" title="statement not covered" > var string = '{{equal (equal true true) true}}';</span> &nbsp; <span class="cstat-no" title="statement not covered" > var lastOptions = null;</span> <span class="cstat-no" title="statement not covered" > var helpers = {</span> equal: <span class="fstat-no" title="function not covered" >function(x, y, options) {</span> <span class="cstat-no" title="statement not covered" > if (!options || options === lastOptions) {</span> <span class="cstat-no" title="statement not covered" > throw new Error("options hash was reused");</span> } <span class="cstat-no" title="statement not covered" > lastOptions = options;</span> <span class="cstat-no" title="statement not covered" > return x === y;</span> } }; <span class="cstat-no" title="statement not covered" > shouldCompileTo(string, [{}, helpers], "true");</span> }); &nbsp; it("with hashes", <span class="fstat-no" title="function not covered" >function() {</span> <span class="cstat-no" title="statement not covered" > var string = '{{blog (equal (equal true true) true fun="yes")}}';</span> &nbsp; <span class="cstat-no" title="statement not covered" > var context = { bar: "LOL" };</span> <span class="cstat-no" title="statement not covered" > var helpers = {</span> blog: <span class="fstat-no" title="function not covered" >function(val) {</span> <span class="cstat-no" title="statement not covered" > return "val is " + val;</span> }, equal: <span class="fstat-no" title="function not covered" >function(x, y) {</span> <span class="cstat-no" title="statement not covered" > return x === y;</span> } }; <span class="cstat-no" title="statement not covered" > shouldCompileTo(string, [context, helpers], "val is true");</span> }); &nbsp; it("as hashes", <span class="fstat-no" title="function not covered" >function() {</span> <span class="cstat-no" title="statement not covered" > var string = '{{blog fun=(equal (blog fun=1) "val is 1")}}';</span> &nbsp; <span class="cstat-no" title="statement not covered" > var helpers = {</span> blog: <span class="fstat-no" title="function not covered" >function(options) {</span> <span class="cstat-no" title="statement not covered" > return "val is " + options.hash.fun;</span> }, equal: <span class="fstat-no" title="function not covered" >function(x, y) {</span> <span class="cstat-no" title="statement not covered" > return x === y;</span> } }; <span class="cstat-no" title="statement not covered" > shouldCompileTo(string, [{}, helpers], "val is true");</span> }); &nbsp; it("multiple subexpressions in a hash", <span class="fstat-no" title="function not covered" >function() {</span> <span class="cstat-no" title="statement not covered" > var string = '{{input aria-label=(t "Name") placeholder=(t "Example User")}}';</span> &nbsp; <span class="cstat-no" title="statement not covered" > var helpers = {</span> input: <span class="fstat-no" title="function not covered" >function(options) {</span> <span class="cstat-no" title="statement not covered" > var hash = options.hash;</span> <span class="cstat-no" title="statement not covered" > var ariaLabel = Handlebars.Utils.escapeExpression(hash['aria-label']);</span> <span class="cstat-no" title="statement not covered" > var placeholder = Handlebars.Utils.escapeExpression(hash.placeholder);</span> <span class="cstat-no" title="statement not covered" > return new Handlebars.SafeString('&lt;input aria-label="' + ariaLabel + '" placeholder="' + placeholder + '" /&gt;');</span> }, t: <span class="fstat-no" title="function not covered" >function(defaultString) {</span> <span class="cstat-no" title="statement not covered" > return new Handlebars.SafeString(defaultString);</span> } } <span class="cstat-no" title="statement not covered" > shouldCompileTo(string, [{}, helpers], '&lt;input aria-label="Name" placeholder="Example User" /&gt;');</span> }); &nbsp; it("in string params mode,", <span class="fstat-no" title="function not covered" >function() {</span> <span class="cstat-no" title="statement not covered" > var template = CompilerContext.compile('{{snog (blorg foo x=y) yeah a=b}}', {stringParams: true});</span> &nbsp; <span class="cstat-no" title="statement not covered" > var helpers = {</span> snog: <span class="fstat-no" title="function not covered" >function(a, b, options) {</span> <span class="cstat-no" title="statement not covered" > equals(a, 'foo');</span> <span class="cstat-no" title="statement not covered" > equals(options.types.length, 2, "string params for outer helper processed correctly");</span> <span class="cstat-no" title="statement not covered" > equals(options.types[0], 'sexpr', "string params for outer helper processed correctly");</span> <span class="cstat-no" title="statement not covered" > equals(options.types[1], 'ID', "string params for outer helper processed correctly");</span> <span class="cstat-no" title="statement not covered" > return a + b;</span> }, &nbsp; blorg: <span class="fstat-no" title="function not covered" >function(a, options) {</span> <span class="cstat-no" title="statement not covered" > equals(options.types.length, 1, "string params for inner helper processed correctly");</span> <span class="cstat-no" title="statement not covered" > equals(options.types[0], 'ID', "string params for inner helper processed correctly");</span> <span class="cstat-no" title="statement not covered" > return a;</span> } }; &nbsp; <span class="cstat-no" title="statement not covered" > var result = template({</span> foo: {}, yeah: {} }, {helpers: helpers}); &nbsp; <span class="cstat-no" title="statement not covered" > equals(result, "fooyeah");</span> }); &nbsp; it("as hashes in string params mode", <span class="fstat-no" title="function not covered" >function() {</span> &nbsp; <span class="cstat-no" title="statement not covered" > var template = CompilerContext.compile('{{blog fun=(bork)}}', {stringParams: true});</span> &nbsp; <span class="cstat-no" title="statement not covered" > var helpers = {</span> blog: <span class="fstat-no" title="function not covered" >function(options) {</span> <span class="cstat-no" title="statement not covered" > equals(options.hashTypes.fun, 'sexpr');</span> <span class="cstat-no" title="statement not covered" > return "val is " + options.hash.fun;</span> }, bork: <span class="fstat-no" title="function not covered" >function() {</span> <span class="cstat-no" title="statement not covered" > return "BORK";</span> } }; &nbsp; <span class="cstat-no" title="statement not covered" > var result = template({}, {helpers: helpers});</span> <span class="cstat-no" title="statement not covered" > equals(result, "val is BORK");</span> }); &nbsp; it("subexpression functions on the context", <span class="fstat-no" title="function not covered" >function() {</span> <span class="cstat-no" title="statement not covered" > var string = "{{foo (bar)}}!";</span> <span class="cstat-no" title="statement not covered" > var context = {</span> bar: <span class="fstat-no" title="function not covered" >function() {</span> <span class="cstat-no" title="statement not covered" > return "LOL";</span> } }; <span class="cstat-no" title="statement not covered" > var helpers = {</span> foo: <span class="fstat-no" title="function not covered" >function(val) {</span> <span class="cstat-no" title="statement not covered" > return val+val;</span> } }; <span class="cstat-no" title="statement not covered" > shouldCompileTo(string, [context, helpers], "LOLLOL!");</span> }); &nbsp; it("subexpressions can't just be property lookups", <span class="fstat-no" title="function not covered" >function() {</span> <span class="cstat-no" title="statement not covered" > var string = "{{foo (bar)}}!";</span> <span class="cstat-no" title="statement not covered" > var context = {</span> bar: "LOL" }; <span class="cstat-no" title="statement not covered" > var helpers = {</span> foo: <span class="fstat-no" title="function not covered" >function(val) {</span> <span class="cstat-no" title="statement not covered" > return val+val;</span> } }; <span class="cstat-no" title="statement not covered" > shouldThrow(<span class="fstat-no" title="function not covered" >function() {</span></span> <span class="cstat-no" title="statement not covered" > shouldCompileTo(string, [context, helpers], "LOLLOL!");</span> }); }); }); &nbsp;</pre></td></tr> </table></pre> </div> <div class="footer"> <div class="meta">Generated by <a href="http://istanbul-js.org/" 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