# Code coverage report for spec/partials.js

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All files » spec/ » partials.js

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     /*global CompilerContext, Handlebars, handlebarsEnv, shouldCompileTo, shouldCompileToWithPartials, shouldThrow */
    describe('partials', function() {
      it("basic partials", function() {
        var string = "Dudes: {{#dudes}}{{> dude}}{{/dudes}}";
        var partial = "{{name}} ({{url}}) ";
        var hash = {dudes: [{name: "Yehuda", url: "http://yehuda"}, {name: "Alan", url: "http://alan"}]};
        shouldCompileToWithPartials(string, [hash, {}, {dude: partial}], true, "Dudes: Yehuda (http://yehuda) Alan (http://alan) ",
                        "Basic partials output based on current context.");
      });

      it("partials with context", function() {
        var string = "Dudes: {{>dude dudes}}";
        var partial = "{{#this}}{{name}} ({{url}}) {{/this}}";
        var hash = {dudes: [{name: "Yehuda", url: "http://yehuda"}, {name: "Alan", url: "http://alan"}]};
        shouldCompileToWithPartials(string, [hash, {}, {dude: partial}], true, "Dudes: Yehuda (http://yehuda) Alan (http://alan) ",
                        "Partials can be passed a context");
      });

      it("partials with undefined context", function() {
        var string = "Dudes: {{>dude dudes}}";
        var partial = "{{foo}} Empty";
        var hash = {};
        shouldCompileToWithPartials(string, [hash, {}, {dude: partial}], true, "Dudes:  Empty");
      });

      it("partials with parameters", function() {
        var string = "Dudes: {{#dudes}}{{> dude others=..}}{{/dudes}}";
        var partial = "{{others.foo}}{{name}} ({{url}}) ";
        var hash = {foo: 'bar', dudes: [{name: "Yehuda", url: "http://yehuda"}, {name: "Alan", url: "http://alan"}]};
        shouldCompileToWithPartials(string, [hash, {}, {dude: partial}], true, "Dudes: barYehuda (http://yehuda) barAlan (http://alan) ",
                        "Basic partials output based on current context.");
      });

      it("partial in a partial", function() {
        var string = "Dudes: {{#dudes}}{{>dude}}{{/dudes}}";
        var dude = "{{name}} {{> url}} ";
        var url = "<a href='{{url}}'>{{url}}</a>";
        var hash = {dudes: [{name: "Yehuda", url: "http://yehuda"}, {name: "Alan", url: "http://alan"}]};
        shouldCompileToWithPartials(string, [hash, {}, {dude: dude, url: url}], true, "Dudes: Yehuda <a href='http://yehuda'>http://yehuda</a> Alan <a href='http://alan'>http://alan</a> ", "Partials are rendered inside of other partials");
      });

      it("rendering undefined partial throws an exception", function() {
        shouldThrow(function() {
            var template = CompilerContext.compile("{{> whatever}}");
            template();
        }, Handlebars.Exception, 'The partial whatever could not be found');
      });

      it("rendering template partial in vm mode throws an exception", function() {
        shouldThrow(function() {
          var template = CompilerContext.compile("{{> whatever}}");
          template();
        }, Handlebars.Exception, 'The partial whatever could not be found');
      });

      it("rendering function partial in vm mode", function() {
        var string = "Dudes: {{#dudes}}{{> dude}}{{/dudes}}";
        var partial = function(context) {
          return context.name + ' (' + context.url + ') ';
        };
        var hash = {dudes: [{name: "Yehuda", url: "http://yehuda"}, {name: "Alan", url: "http://alan"}]};
        shouldCompileTo(string, [hash, {}, {dude: partial}], "Dudes: Yehuda (http://yehuda) Alan (http://alan) ",
                        "Function partials output based in VM.");
      });

      it("GH-14: a partial preceding a selector", function() {
         var string = "Dudes: {{>dude}} {{another_dude}}";
         var dude = "{{name}}";
         var hash = {name:"Jeepers", another_dude:"Creepers"};
         shouldCompileToWithPartials(string, [hash, {}, {dude:dude}], true, "Dudes: Jeepers Creepers", "Regular selectors can follow a partial");
      });

      it("Partials with slash paths", function() {
        var string = "Dudes: {{> shared/dude}}";
        var dude = "{{name}}";
        var hash = {name:"Jeepers", another_dude:"Creepers"};
        shouldCompileToWithPartials(string, [hash, {}, {'shared/dude':dude}], true, "Dudes: Jeepers", "Partials can use literal paths");
      });

      it("Partials with slash and point paths", function() {
        var string = "Dudes: {{> shared/dude.thing}}";
        var dude = "{{name}}";
        var hash = {name:"Jeepers", another_dude:"Creepers"};
        shouldCompileToWithPartials(string, [hash, {}, {'shared/dude.thing':dude}], true, "Dudes: Jeepers", "Partials can use literal with points in paths");
      });

      it("Global Partials", function() {
        handlebarsEnv.registerPartial('global_test', '{{another_dude}}');

        var string = "Dudes: {{> shared/dude}} {{> global_test}}";
        var dude = "{{name}}";
        var hash = {name:"Jeepers", another_dude:"Creepers"};
        shouldCompileToWithPartials(string, [hash, {}, {'shared/dude':dude}], true, "Dudes: Jeepers Creepers", "Partials can use globals or passed");
      });

      it("Multiple partial registration", function() {
        handlebarsEnv.registerPartial({
          'shared/dude': '{{name}}',
          global_test: '{{another_dude}}'
        });

        var string = "Dudes: {{> shared/dude}} {{> global_test}}";
        var hash = {name:"Jeepers", another_dude:"Creepers"};
        shouldCompileToWithPartials(string, [hash], true, "Dudes: Jeepers Creepers", "Partials can use globals or passed");
      });

      it("Partials with integer path", function() {
        var string = "Dudes: {{> 404}}";
        var dude = "{{name}}";
        var hash = {name:"Jeepers", another_dude:"Creepers"};
        shouldCompileToWithPartials(string, [hash, {}, {404:dude}], true, "Dudes: Jeepers", "Partials can use literal paths");
      });

      it("Partials with complex path", function() {
        var string = "Dudes: {{> 404/asdf?.bar}}";
        var dude = "{{name}}";
        var hash = {name:"Jeepers", another_dude:"Creepers"};
        shouldCompileToWithPartials(string, [hash, {}, {'404/asdf?.bar':dude}], true, "Dudes: Jeepers", "Partials can use literal paths");
      });

      it("Partials with escaped", function() {
        var string = "Dudes: {{> [+404/asdf?.bar]}}";
        var dude = "{{name}}";
        var hash = {name:"Jeepers", another_dude:"Creepers"};
        shouldCompileToWithPartials(string, [hash, {}, {'+404/asdf?.bar':dude}], true, "Dudes: Jeepers", "Partials can use literal paths");
      });

      it("Partials with string", function() {
        var string = "Dudes: {{> \"+404/asdf?.bar\"}}";
        var dude = "{{name}}";
        var hash = {name:"Jeepers", another_dude:"Creepers"};
        shouldCompileToWithPartials(string, [hash, {}, {'+404/asdf?.bar':dude}], true, "Dudes: Jeepers", "Partials can use literal paths");
      });

      it('should handle empty partial', function() {
        var string = "Dudes: {{#dudes}}{{> dude}}{{/dudes}}";
        var partial = "";
        var hash = {dudes: [{name: "Yehuda", url: "http://yehuda"}, {name: "Alan", url: "http://alan"}]};
        shouldCompileToWithPartials(string, [hash, {}, {dude: partial}], true, "Dudes: ");  });

      describe('standalone partials', function() {
        it("indented partials", function() {
          var string = "Dudes:\n{{#dudes}}\n  {{>dude}}\n{{/dudes}}";
          var dude = "{{name}}\n";
          var hash = {dudes: [{name: "Yehuda", url: "http://yehuda"}, {name: "Alan", url: "http://alan"}]};
          shouldCompileToWithPartials(string, [hash, {}, {dude: dude}], true,
                "Dudes:\n  Yehuda\n  Alan\n");
        });
        it("nested indented partials", function() {
          var string = "Dudes:\n{{#dudes}}\n  {{>dude}}\n{{/dudes}}";
          var dude = "{{name}}\n {{> url}}";
          var url = "{{url}}!\n";
          var hash = {dudes: [{name: "Yehuda", url: "http://yehuda"}, {name: "Alan", url: "http://alan"}]};
          shouldCompileToWithPartials(string, [hash, {}, {dude: dude, url: url}], true,
                "Dudes:\n  Yehuda\n   http://yehuda!\n  Alan\n   http://alan!\n");
        });
      });

      describe('compat mode', function() {
        it('basic partials', function() {
          var string = 'Dudes: {{#dudes}}{{> dude}}{{/dudes}}';
          var partial = '{{name}} ({{url}}) {{root}} ';
          var hash = {root: 'yes', dudes: [{name: 'Yehuda', url: 'http://yehuda'}, {name: 'Alan', url: 'http://alan'}]};
          shouldCompileToWithPartials(string, [hash, {}, {dude: partial}, true], true, 'Dudes: Yehuda (http://yehuda) yes Alan (http://alan) yes ');
        });
        it('partials inherit compat', function() {
          var string = 'Dudes: {{> dude}}';
          var partial = '{{#dudes}}{{name}} ({{url}}) {{root}} {{/dudes}}';
          var hash = {root: 'yes', dudes: [{name: 'Yehuda', url: 'http://yehuda'}, {name: 'Alan', url: 'http://alan'}]};
          shouldCompileToWithPartials(string, [hash, {}, {dude: partial}, true], true, 'Dudes: Yehuda (http://yehuda) yes Alan (http://alan) yes ');
        });
      });
    });