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describe('runtime', function() {
describe('#template', function() {
it('should throw on invalid templates', function() {
shouldThrow(
function() {
Handlebars.template({});
},
Error,
'Unknown template object: object'
);
shouldThrow(
function() {
Handlebars.template();
},
Error,
'Unknown template object: undefined'
);
shouldThrow(
function() {
Handlebars.template('');
},
Error,
'Unknown template object: string'
);
});
it('should throw on version mismatch', function() {
shouldThrow(
function() {
Handlebars.template({
main: {},
compiler: [Handlebars.COMPILER_REVISION + 1]
});
},
Error,
/Template was precompiled with a newer version of Handlebars than the current runtime/
);
shouldThrow(
function() {
Handlebars.template({
main: {},
compiler: [Handlebars.LAST_COMPATIBLE_COMPILER_REVISION - 1]
});
},
Error,
/Template was precompiled with an older version of Handlebars than the current runtime/
);
shouldThrow(
function() {
Handlebars.template({
main: {}
});
},
Error,
/Template was precompiled with an older version of Handlebars than the current runtime/
);
});
it('should safely resolve missing partial map entries', function() {
equal(
Handlebars.VM.resolvePartial(undefined, {}, { name: 'missing' }),
undefined
);
});
});
describe('#child', function() {
if (!Handlebars.compile) {
return;
}
it('should throw for depthed methods without depths', function() {
shouldThrow(
function() {
var template = Handlebars.compile('{{#foo}}{{../bar}}{{/foo}}');
// Calling twice to hit the non-compiled case.
template._setup({});
template._setup({});
template._child(1);
},
Error,
'must pass parent depths'
);
});
it('should throw for block param methods without params', function() {
shouldThrow(
function() {
var template = Handlebars.compile('{{#foo as |foo|}}{{foo}}{{/foo}}');
// Calling twice to hit the non-compiled case.
template._setup({});
template._setup({});
template._child(1);
},
Error,
'must pass block params'
);
});
it('should expose child template', function() {
var template = Handlebars.compile('{{#foo}}bar{{/foo}}');
// Calling twice to hit the non-compiled case.
equal(template._child(0)(), 'bar');
equal(template._child(0)(), 'bar');
});
it('should render depthed content', function() {
var template = Handlebars.compile('{{#foo}}{{../bar}}{{/foo}}');
// Calling twice to hit the non-compiled case.
equal(template._child(0, undefined, [], [{ bar: 'baz' }])(), 'baz');
});
});
describe('#noConflict', function() {
if (!CompilerContext.browser) {
return;
}
it('should reset on no conflict', function() {
var reset = Handlebars;
Handlebars.noConflict();
equal(Handlebars, 'no-conflict');
Handlebars = 'really, none';
reset.noConflict();
equal(Handlebars, 'really, none');
Handlebars = reset;
});
});
});
|
