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Merge pull request #1141 from halfdan/246-helper-tests

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Improved test coverage of theme helpers.
This commit is contained in:
Hannah Wolfe 2013-10-22 12:45:07 -07:00
commit 15a2eacaac
2 changed files with 78 additions and 1 deletions
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2
core/server/helpers/index.js
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@ -122,7 +122,7 @@ coreHelpers = function (ghost) {
var separator = ', ',
tagNames;
if (typeof options.hash.separator === 'string') {
if (_.isString(options.hash.separator)) {
separator = options.hash.separator;
}

77
core/test/unit/server_helpers_index_spec.js
View file

@ -391,4 +391,81 @@ describe('Core Helpers', function () {
}).then(null, done);
});
});
describe("tags helper", function () {
it('has loaded tags helper', function () {
should.exist(handlebars.helpers.tags);
});
it('can return string with tags', function () {
var tags = [{name:'foo'}, {name:'bar'}],
rendered = handlebars.helpers.tags.call(
{tags: tags},
{"hash": {}}
);
should.exist(rendered);
String(rendered).should.equal('foo, bar');
});
it('can use a different separator', function () {
var tags = [{name:'haunted'},{name:'ghost'}],
rendered = handlebars.helpers.tags.call(
{tags: tags},
{"hash": {separator: '|'}}
);
should.exist(rendered);
String(rendered).should.equal('haunted|ghost');
});
});
describe("meta_title helper", function () {
it('has loaded meta_title helper', function () {
should.exist(handlebars.helpers.meta_title);
});
it('can return blog title', function () {
var rendered = handlebars.helpers.meta_title.call({path: '/'});
should.exist(rendered);
String(rendered).should.equal('Ghost');
});
it('can return title of a post', function () {
var rendered = handlebars.helpers.meta_title.call(
{path: '/nice-post', post: {title: 'Post Title'}}
);
should.exist(rendered);
String(rendered).should.equal('Post Title');
});
});
describe("meta_description helper", function () {
it('has loaded meta_description helper', function () {
should.exist(handlebars.helpers.meta_description);
});
it('can return blog description', function () {
var rendered = handlebars.helpers.meta_description.call({path: '/'});
should.exist(rendered);
String(rendered).should.equal('Just a blogging platform.');
});
it('can return empty description on post', function () {
var rendered = handlebars.helpers.meta_description.call(
{path: '/nice-post', post: {title: 'Post Title'}}
);
should.exist(rendered);
String(rendered).should.equal('');
});
});
});