diff options
Diffstat (limited to 'spec/builtins.js')
| -rw-r--r-- | spec/builtins.js | 289 |
1 files changed, 145 insertions, 144 deletions
diff --git a/spec/builtins.js b/spec/builtins.js index f3b4baa..46d70ba 100644 --- a/spec/builtins.js +++ b/spec/builtins.js @@ -1,52 +1,51 @@ -/*global CompilerContext, shouldCompileTo, shouldThrow, compileWithPartials, handlebarsEnv */ describe('builtin helpers', function() { describe('#if', function() { - it("if", function() { - var string = "{{#if goodbye}}GOODBYE {{/if}}cruel {{world}}!"; - shouldCompileTo(string, {goodbye: true, world: "world"}, "GOODBYE cruel world!", - "if with boolean argument shows the contents when true"); - shouldCompileTo(string, {goodbye: "dummy", world: "world"}, "GOODBYE cruel world!", - "if with string argument shows the contents"); - shouldCompileTo(string, {goodbye: false, world: "world"}, "cruel world!", - "if with boolean argument does not show the contents when false"); - shouldCompileTo(string, {world: "world"}, "cruel world!", - "if with undefined does not show the contents"); - shouldCompileTo(string, {goodbye: ['foo'], world: "world"}, "GOODBYE cruel world!", - "if with non-empty array shows the contents"); - shouldCompileTo(string, {goodbye: [], world: "world"}, "cruel world!", - "if with empty array does not show the contents"); - shouldCompileTo(string, {goodbye: 0, world: "world"}, "cruel world!", - "if with zero does not show the contents"); - shouldCompileTo("{{#if goodbye includeZero=true}}GOODBYE {{/if}}cruel {{world}}!", - {goodbye: 0, world: "world"}, "GOODBYE cruel world!", - "if with zero does not show the contents"); - }); - - it("if with function argument", function() { - var string = "{{#if goodbye}}GOODBYE {{/if}}cruel {{world}}!"; - shouldCompileTo(string, {goodbye: function() {return true;}, world: "world"}, "GOODBYE cruel world!", - "if with function shows the contents when function returns true"); - shouldCompileTo(string, {goodbye: function() {return this.world;}, world: "world"}, "GOODBYE cruel world!", - "if with function shows the contents when function returns string"); - shouldCompileTo(string, {goodbye: function() {return false;}, world: "world"}, "cruel world!", - "if with function does not show the contents when returns false"); - shouldCompileTo(string, {goodbye: function() {return this.foo;}, world: "world"}, "cruel world!", - "if with function does not show the contents when returns undefined"); + it('if', function() { + var string = '{{#if goodbye}}GOODBYE {{/if}}cruel {{world}}!'; + shouldCompileTo(string, {goodbye: true, world: 'world'}, 'GOODBYE cruel world!', + 'if with boolean argument shows the contents when true'); + shouldCompileTo(string, {goodbye: 'dummy', world: 'world'}, 'GOODBYE cruel world!', + 'if with string argument shows the contents'); + shouldCompileTo(string, {goodbye: false, world: 'world'}, 'cruel world!', + 'if with boolean argument does not show the contents when false'); + shouldCompileTo(string, {world: 'world'}, 'cruel world!', + 'if with undefined does not show the contents'); + shouldCompileTo(string, {goodbye: ['foo'], world: 'world'}, 'GOODBYE cruel world!', + 'if with non-empty array shows the contents'); + shouldCompileTo(string, {goodbye: [], world: 'world'}, 'cruel world!', + 'if with empty array does not show the contents'); + shouldCompileTo(string, {goodbye: 0, world: 'world'}, 'cruel world!', + 'if with zero does not show the contents'); + shouldCompileTo('{{#if goodbye includeZero=true}}GOODBYE {{/if}}cruel {{world}}!', + {goodbye: 0, world: 'world'}, 'GOODBYE cruel world!', + 'if with zero does not show the contents'); + }); + + it('if with function argument', function() { + var string = '{{#if goodbye}}GOODBYE {{/if}}cruel {{world}}!'; + shouldCompileTo(string, {goodbye: function() {return true; }, world: 'world'}, 'GOODBYE cruel world!', + 'if with function shows the contents when function returns true'); + shouldCompileTo(string, {goodbye: function() {return this.world; }, world: 'world'}, 'GOODBYE cruel world!', + 'if with function shows the contents when function returns string'); + shouldCompileTo(string, {goodbye: function() {return false; }, world: 'world'}, 'cruel world!', + 'if with function does not show the contents when returns false'); + shouldCompileTo(string, {goodbye: function() {return this.foo; }, world: 'world'}, 'cruel world!', + 'if with function does not show the contents when returns undefined'); }); }); describe('#with', function() { - it("with", function() { - var string = "{{#with person}}{{first}} {{last}}{{/with}}"; - shouldCompileTo(string, {person: {first: "Alan", last: "Johnson"}}, "Alan Johnson"); + it('with', function() { + var string = '{{#with person}}{{first}} {{last}}{{/with}}'; + shouldCompileTo(string, {person: {first: 'Alan', last: 'Johnson'}}, 'Alan Johnson'); }); - it("with with function argument", function() { - var string = "{{#with person}}{{first}} {{last}}{{/with}}"; - shouldCompileTo(string, {person: function() { return {first: "Alan", last: "Johnson"};}}, "Alan Johnson"); + it('with with function argument', function() { + var string = '{{#with person}}{{first}} {{last}}{{/with}}'; + shouldCompileTo(string, {person: function() { return {first: 'Alan', last: 'Johnson'}; }}, 'Alan Johnson'); }); - it("with with else", function() { - var string = "{{#with person}}Person is present{{else}}Person is not present{{/with}}"; - shouldCompileTo(string, {}, "Person is not present"); + it('with with else', function() { + var string = '{{#with person}}Person is present{{else}}Person is not present{{/with}}'; + shouldCompileTo(string, {}, 'Person is not present'); }); }); @@ -57,73 +56,73 @@ describe('builtin helpers', function() { }); }); - it("each", function() { - var string = "{{#each goodbyes}}{{text}}! {{/each}}cruel {{world}}!"; - var hash = {goodbyes: [{text: "goodbye"}, {text: "Goodbye"}, {text: "GOODBYE"}], world: "world"}; - shouldCompileTo(string, hash, "goodbye! Goodbye! GOODBYE! cruel world!", - "each with array argument iterates over the contents when not empty"); - shouldCompileTo(string, {goodbyes: [], world: "world"}, "cruel world!", - "each with array argument ignores the contents when empty"); + it('each', function() { + var string = '{{#each goodbyes}}{{text}}! {{/each}}cruel {{world}}!'; + var hash = {goodbyes: [{text: 'goodbye'}, {text: 'Goodbye'}, {text: 'GOODBYE'}], world: 'world'}; + shouldCompileTo(string, hash, 'goodbye! Goodbye! GOODBYE! cruel world!', + 'each with array argument iterates over the contents when not empty'); + shouldCompileTo(string, {goodbyes: [], world: 'world'}, 'cruel world!', + 'each with array argument ignores the contents when empty'); }); it('each without data', function() { - var string = '{{#each goodbyes}}{{text}}! {{/each}}cruel {{world}}!'; - var hash = {goodbyes: [{text: 'goodbye'}, {text: 'Goodbye'}, {text: 'GOODBYE'}], world: 'world'}; - shouldCompileTo(string, [hash,,,,false], 'goodbye! Goodbye! GOODBYE! cruel world!'); + var string = '{{#each goodbyes}}{{text}}! {{/each}}cruel {{world}}!'; + var hash = {goodbyes: [{text: 'goodbye'}, {text: 'Goodbye'}, {text: 'GOODBYE'}], world: 'world'}; + shouldCompileTo(string, [hash,,,, false], 'goodbye! Goodbye! GOODBYE! cruel world!'); hash = {goodbyes: 'cruel', world: 'world'}; - shouldCompileTo('{{#each .}}{{.}}{{/each}}', [hash,,,,false], 'cruelworld'); + shouldCompileTo('{{#each .}}{{.}}{{/each}}', [hash,,,, false], 'cruelworld'); }); it('each without context', function() { - var string = '{{#each goodbyes}}{{text}}! {{/each}}cruel {{world}}!'; - shouldCompileTo(string, [,,,,], 'cruel !'); + var string = '{{#each goodbyes}}{{text}}! {{/each}}cruel {{world}}!'; + shouldCompileTo(string, [,,,, ], 'cruel !'); }); - it("each with an object and @key", function() { - var string = "{{#each goodbyes}}{{@key}}. {{text}}! {{/each}}cruel {{world}}!"; + it('each with an object and @key', function() { + var string = '{{#each goodbyes}}{{@key}}. {{text}}! {{/each}}cruel {{world}}!'; function Clazz() { this['<b>#1</b>'] = {text: 'goodbye'}; this[2] = {text: 'GOODBYE'}; } Clazz.prototype.foo = 'fail'; - var hash = {goodbyes: new Clazz(), world: 'world'}; + var hash = {goodbyes: new Clazz(), world: 'world'}; // Object property iteration order is undefined according to ECMA spec, // so we need to check both possible orders // @see http://stackoverflow.com/questions/280713/elements-order-in-a-for-in-loop var actual = compileWithPartials(string, hash); - var expected1 = "<b>#1</b>. goodbye! 2. GOODBYE! cruel world!"; - var expected2 = "2. GOODBYE! <b>#1</b>. goodbye! cruel world!"; + var expected1 = '<b>#1</b>. goodbye! 2. GOODBYE! cruel world!'; + var expected2 = '2. GOODBYE! <b>#1</b>. goodbye! cruel world!'; - equals(actual === expected1 || actual === expected2, true, "each with object argument iterates over the contents when not empty"); + equals(actual === expected1 || actual === expected2, true, 'each with object argument iterates over the contents when not empty'); shouldCompileTo(string, {goodbyes: {}, world: 'world'}, 'cruel world!'); }); - it("each with @index", function() { - var string = "{{#each goodbyes}}{{@index}}. {{text}}! {{/each}}cruel {{world}}!"; - var hash = {goodbyes: [{text: "goodbye"}, {text: "Goodbye"}, {text: "GOODBYE"}], world: "world"}; + it('each with @index', function() { + var string = '{{#each goodbyes}}{{@index}}. {{text}}! {{/each}}cruel {{world}}!'; + var hash = {goodbyes: [{text: 'goodbye'}, {text: 'Goodbye'}, {text: 'GOODBYE'}], world: 'world'}; var template = CompilerContext.compile(string); var result = template(hash); - equal(result, "0. goodbye! 1. Goodbye! 2. GOODBYE! cruel world!", "The @index variable is used"); + equal(result, '0. goodbye! 1. Goodbye! 2. GOODBYE! cruel world!', 'The @index variable is used'); }); - it("each with nested @index", function() { - var string = "{{#each goodbyes}}{{@index}}. {{text}}! {{#each ../goodbyes}}{{@index}} {{/each}}After {{@index}} {{/each}}{{@index}}cruel {{world}}!"; - var hash = {goodbyes: [{text: "goodbye"}, {text: "Goodbye"}, {text: "GOODBYE"}], world: "world"}; + it('each with nested @index', function() { + var string = '{{#each goodbyes}}{{@index}}. {{text}}! {{#each ../goodbyes}}{{@index}} {{/each}}After {{@index}} {{/each}}{{@index}}cruel {{world}}!'; + var hash = {goodbyes: [{text: 'goodbye'}, {text: 'Goodbye'}, {text: 'GOODBYE'}], world: 'world'}; var template = CompilerContext.compile(string); var result = template(hash); - equal(result, "0. goodbye! 0 1 2 After 0 1. Goodbye! 0 1 2 After 1 2. GOODBYE! 0 1 2 After 2 cruel world!", "The @index variable is used"); + equal(result, '0. goodbye! 0 1 2 After 0 1. Goodbye! 0 1 2 After 1 2. GOODBYE! 0 1 2 After 2 cruel world!', 'The @index variable is used'); }); it('each with block params', function() { var string = '{{#each goodbyes as |value index|}}{{index}}. {{value.text}}! {{#each ../goodbyes as |childValue childIndex|}} {{index}} {{childIndex}}{{/each}} After {{index}} {{/each}}{{index}}cruel {{world}}!'; - var hash = {goodbyes: [{text: 'goodbye'}, {text: 'Goodbye'}], world: 'world'}; + var hash = {goodbyes: [{text: 'goodbye'}, {text: 'Goodbye'}], world: 'world'}; var template = CompilerContext.compile(string); var result = template(hash); @@ -131,88 +130,88 @@ describe('builtin helpers', function() { equal(result, '0. goodbye! 0 0 0 1 After 0 1. Goodbye! 1 0 1 1 After 1 cruel world!'); }); - it("each object with @index", function() { - var string = "{{#each goodbyes}}{{@index}}. {{text}}! {{/each}}cruel {{world}}!"; - var hash = {goodbyes: {'a': {text: "goodbye"}, b: {text: "Goodbye"}, c: {text: "GOODBYE"}}, world: "world"}; + it('each object with @index', function() { + var string = '{{#each goodbyes}}{{@index}}. {{text}}! {{/each}}cruel {{world}}!'; + var hash = {goodbyes: {'a': {text: 'goodbye'}, b: {text: 'Goodbye'}, c: {text: 'GOODBYE'}}, world: 'world'}; var template = CompilerContext.compile(string); var result = template(hash); - equal(result, "0. goodbye! 1. Goodbye! 2. GOODBYE! cruel world!", "The @index variable is used"); + equal(result, '0. goodbye! 1. Goodbye! 2. GOODBYE! cruel world!', 'The @index variable is used'); }); - it("each with @first", function() { - var string = "{{#each goodbyes}}{{#if @first}}{{text}}! {{/if}}{{/each}}cruel {{world}}!"; - var hash = {goodbyes: [{text: "goodbye"}, {text: "Goodbye"}, {text: "GOODBYE"}], world: "world"}; + it('each with @first', function() { + var string = '{{#each goodbyes}}{{#if @first}}{{text}}! {{/if}}{{/each}}cruel {{world}}!'; + var hash = {goodbyes: [{text: 'goodbye'}, {text: 'Goodbye'}, {text: 'GOODBYE'}], world: 'world'}; var template = CompilerContext.compile(string); var result = template(hash); - equal(result, "goodbye! cruel world!", "The @first variable is used"); + equal(result, 'goodbye! cruel world!', 'The @first variable is used'); }); - it("each with nested @first", function() { - var string = "{{#each goodbyes}}({{#if @first}}{{text}}! {{/if}}{{#each ../goodbyes}}{{#if @first}}{{text}}!{{/if}}{{/each}}{{#if @first}} {{text}}!{{/if}}) {{/each}}cruel {{world}}!"; - var hash = {goodbyes: [{text: "goodbye"}, {text: "Goodbye"}, {text: "GOODBYE"}], world: "world"}; + it('each with nested @first', function() { + var string = '{{#each goodbyes}}({{#if @first}}{{text}}! {{/if}}{{#each ../goodbyes}}{{#if @first}}{{text}}!{{/if}}{{/each}}{{#if @first}} {{text}}!{{/if}}) {{/each}}cruel {{world}}!'; + var hash = {goodbyes: [{text: 'goodbye'}, {text: 'Goodbye'}, {text: 'GOODBYE'}], world: 'world'}; var template = CompilerContext.compile(string); var result = template(hash); - equal(result, "(goodbye! goodbye! goodbye!) (goodbye!) (goodbye!) cruel world!", "The @first variable is used"); + equal(result, '(goodbye! goodbye! goodbye!) (goodbye!) (goodbye!) cruel world!', 'The @first variable is used'); }); - it("each object with @first", function() { - var string = "{{#each goodbyes}}{{#if @first}}{{text}}! {{/if}}{{/each}}cruel {{world}}!"; - var hash = {goodbyes: {'foo': {text: "goodbye"}, bar: {text: "Goodbye"}}, world: "world"}; + it('each object with @first', function() { + var string = '{{#each goodbyes}}{{#if @first}}{{text}}! {{/if}}{{/each}}cruel {{world}}!'; + var hash = {goodbyes: {'foo': {text: 'goodbye'}, bar: {text: 'Goodbye'}}, world: 'world'}; var template = CompilerContext.compile(string); var result = template(hash); - equal(result, "goodbye! cruel world!", "The @first variable is used"); + equal(result, 'goodbye! cruel world!', 'The @first variable is used'); }); - it("each with @last", function() { - var string = "{{#each goodbyes}}{{#if @last}}{{text}}! {{/if}}{{/each}}cruel {{world}}!"; - var hash = {goodbyes: [{text: "goodbye"}, {text: "Goodbye"}, {text: "GOODBYE"}], world: "world"}; + it('each with @last', function() { + var string = '{{#each goodbyes}}{{#if @last}}{{text}}! {{/if}}{{/each}}cruel {{world}}!'; + var hash = {goodbyes: [{text: 'goodbye'}, {text: 'Goodbye'}, {text: 'GOODBYE'}], world: 'world'}; var template = CompilerContext.compile(string); var result = template(hash); - equal(result, "GOODBYE! cruel world!", "The @last variable is used"); + equal(result, 'GOODBYE! cruel world!', 'The @last variable is used'); }); - it("each object with @last", function() { - var string = "{{#each goodbyes}}{{#if @last}}{{text}}! {{/if}}{{/each}}cruel {{world}}!"; - var hash = {goodbyes: {'foo': {text: "goodbye"}, bar: {text: "Goodbye"}}, world: "world"}; + it('each object with @last', function() { + var string = '{{#each goodbyes}}{{#if @last}}{{text}}! {{/if}}{{/each}}cruel {{world}}!'; + var hash = {goodbyes: {'foo': {text: 'goodbye'}, bar: {text: 'Goodbye'}}, world: 'world'}; var template = CompilerContext.compile(string); var result = template(hash); - equal(result, "Goodbye! cruel world!", "The @last variable is used"); + equal(result, 'Goodbye! cruel world!', 'The @last variable is used'); }); - it("each with nested @last", function() { - var string = "{{#each goodbyes}}({{#if @last}}{{text}}! {{/if}}{{#each ../goodbyes}}{{#if @last}}{{text}}!{{/if}}{{/each}}{{#if @last}} {{text}}!{{/if}}) {{/each}}cruel {{world}}!"; - var hash = {goodbyes: [{text: "goodbye"}, {text: "Goodbye"}, {text: "GOODBYE"}], world: "world"}; + it('each with nested @last', function() { + var string = '{{#each goodbyes}}({{#if @last}}{{text}}! {{/if}}{{#each ../goodbyes}}{{#if @last}}{{text}}!{{/if}}{{/each}}{{#if @last}} {{text}}!{{/if}}) {{/each}}cruel {{world}}!'; + var hash = {goodbyes: [{text: 'goodbye'}, {text: 'Goodbye'}, {text: 'GOODBYE'}], world: 'world'}; var template = CompilerContext.compile(string); var result = template(hash); - equal(result, "(GOODBYE!) (GOODBYE!) (GOODBYE! GOODBYE! GOODBYE!) cruel world!", "The @last variable is used"); + equal(result, '(GOODBYE!) (GOODBYE!) (GOODBYE! GOODBYE! GOODBYE!) cruel world!', 'The @last variable is used'); }); - it("each with function argument", function() { - var string = "{{#each goodbyes}}{{text}}! {{/each}}cruel {{world}}!"; - var hash = {goodbyes: function () { return [{text: "goodbye"}, {text: "Goodbye"}, {text: "GOODBYE"}];}, world: "world"}; - shouldCompileTo(string, hash, "goodbye! Goodbye! GOODBYE! cruel world!", - "each with array function argument iterates over the contents when not empty"); - shouldCompileTo(string, {goodbyes: [], world: "world"}, "cruel world!", - "each with array function argument ignores the contents when empty"); + it('each with function argument', function() { + var string = '{{#each goodbyes}}{{text}}! {{/each}}cruel {{world}}!'; + var hash = {goodbyes: function() { return [{text: 'goodbye'}, {text: 'Goodbye'}, {text: 'GOODBYE'}]; }, world: 'world'}; + shouldCompileTo(string, hash, 'goodbye! Goodbye! GOODBYE! cruel world!', + 'each with array function argument iterates over the contents when not empty'); + shouldCompileTo(string, {goodbyes: [], world: 'world'}, 'cruel world!', + 'each with array function argument ignores the contents when empty'); }); - it("data passed to helpers", function() { - var string = "{{#each letters}}{{this}}{{detectDataInsideEach}}{{/each}}"; + it('data passed to helpers', function() { + var string = '{{#each letters}}{{this}}{{detectDataInsideEach}}{{/each}}'; var hash = {letters: ['a', 'b', 'c']}; var template = CompilerContext.compile(string); @@ -224,106 +223,108 @@ describe('builtin helpers', function() { equal(result, 'a!b!c!', 'should output data'); }); - it("each on implicit context", function() { + it('each on implicit context', function() { shouldThrow(function() { - var template = CompilerContext.compile("{{#each}}{{text}}! {{/each}}cruel world!"); + var template = CompilerContext.compile('{{#each}}{{text}}! {{/each}}cruel world!'); template({}); }, handlebarsEnv.Exception, 'Must pass iterator to #each'); }); }); - describe("#log", function() { + describe('#log', function() { + /*eslint-disable no-console */ if (typeof console === 'undefined') { return; } - var log, - info, - error; + var $log, + $info, + $error; beforeEach(function() { - log = console.log; - info = console.info; - error = console.error; + $log = console.log; + $info = console.info; + $error = console.error; }); afterEach(function() { - console.log = log; - console.info = info; - console.error = error; + console.log = $log; + console.info = $info; + console.error = $error; }); it('should call logger at default level', function() { - var string = "{{log blah}}"; - var hash = { blah: "whee" }; + var string = '{{log blah}}'; + var hash = { blah: 'whee' }; var levelArg, logArg; - handlebarsEnv.log = function(level, arg){ + handlebarsEnv.log = function(level, arg) { levelArg = level; logArg = arg; }; - shouldCompileTo(string, hash, "", "log should not display"); - equals(1, levelArg, "should call log with 1"); - equals("whee", logArg, "should call log with 'whee'"); + shouldCompileTo(string, hash, '', 'log should not display'); + equals(1, levelArg, 'should call log with 1'); + equals('whee', logArg, "should call log with 'whee'"); }); it('should call logger at data level', function() { - var string = "{{log blah}}"; - var hash = { blah: "whee" }; + var string = '{{log blah}}'; + var hash = { blah: 'whee' }; var levelArg, logArg; - handlebarsEnv.log = function(level, arg){ + handlebarsEnv.log = function(level, arg) { levelArg = level; logArg = arg; }; - shouldCompileTo(string, [hash,,,,{level: '03'}], ""); + shouldCompileTo(string, [hash,,,, {level: '03'}], ''); equals(3, levelArg); - equals("whee", logArg); + equals('whee', logArg); }); it('should output to info', function() { - var string = "{{log blah}}"; - var hash = { blah: "whee" }; + var string = '{{log blah}}'; + var hash = { blah: 'whee' }; var called; - console.info = function(log) { - equals("whee", log); + console.info = function(info) { + equals('whee', info); called = true; }; console.log = function(log) { - equals("whee", log); + equals('whee', log); called = true; }; - shouldCompileTo(string, hash, ""); + shouldCompileTo(string, hash, ''); equals(true, called); }); it('should log at data level', function() { - var string = "{{log blah}}"; - var hash = { blah: "whee" }; + var string = '{{log blah}}'; + var hash = { blah: 'whee' }; var called; console.error = function(log) { - equals("whee", log); + equals('whee', log); called = true; }; - shouldCompileTo(string, [hash,,,,{level: '03'}], ""); + shouldCompileTo(string, [hash,,,, {level: '03'}], ''); equals(true, called); }); it('should handle missing logger', function() { - var string = "{{log blah}}"; - var hash = { blah: "whee" }; + var string = '{{log blah}}'; + var hash = { blah: 'whee' }; console.error = undefined; - shouldCompileTo(string, [hash,,,,{level: '03'}], ""); + shouldCompileTo(string, [hash,,,, {level: '03'}], ''); }); + /*eslint-enable no-console */ }); describe('#lookup', function() { it('should lookup arbitrary content', function() { var string = '{{#each goodbyes}}{{lookup ../data .}}{{/each}}', - hash = {goodbyes: [0, 1], data: ['foo', 'bar']}; + hash = {goodbyes: [0, 1], data: ['foo', 'bar']}; var template = CompilerContext.compile(string); var result = template(hash); @@ -332,7 +333,7 @@ describe('builtin helpers', function() { }); it('should not fail on undefined value', function() { var string = '{{#each goodbyes}}{{lookup ../bar .}}{{/each}}', - hash = {goodbyes: [0, 1], data: ['foo', 'bar']}; + hash = {goodbyes: [0, 1], data: ['foo', 'bar']}; var template = CompilerContext.compile(string); var result = template(hash); |