/
index.test.js
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/
index.test.js
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'use strict';
var runtime = require('../');
var build = require('../build');
var wrap = require('../wrap');
function addTest(name, fn) {
test(name, function() {
fn(runtime[name]);
fn(Function('', build([name]) + ';return pug_' + name + ';')());
fn(wrap('function t() {return pug.' + name + ';}', 't')());
});
}
addTest('attr', function(attr) {
// (key, val, escaped, terse)
var stringToJSON = String.prototype.toJSON;
String.prototype.toJSON = function() {
return JSON.stringify(this);
};
// Boolean Attributes
expect(attr('key', true, true, true)).toBe(' key');
expect(attr('key', true, false, true)).toBe(' key');
expect(attr('key', true, true, false)).toBe(' key="key"');
expect(attr('key', true, false, false)).toBe(' key="key"');
expect(attr('key', false, true, true)).toBe('');
expect(attr('key', false, false, true)).toBe('');
expect(attr('key', false, true, false)).toBe('');
expect(attr('key', false, false, false)).toBe('');
expect(attr('key', null, true, true)).toBe('');
expect(attr('key', null, false, true)).toBe('');
expect(attr('key', null, true, false)).toBe('');
expect(attr('key', null, false, false)).toBe('');
expect(attr('key', undefined, true, true)).toBe('');
expect(attr('key', undefined, false, true)).toBe('');
expect(attr('key', undefined, true, false)).toBe('');
expect(attr('key', undefined, false, false)).toBe('');
// Date Attributes
expect(attr('key', new Date('2014-12-28T16:46:06.962Z'), true, true)).toBe(
' key="2014-12-28T16:46:06.962Z"'
);
expect(attr('key', new Date('2014-12-28T16:46:06.962Z'), false, true)).toBe(
' key="2014-12-28T16:46:06.962Z"'
);
expect(attr('key', new Date('2014-12-28T16:46:06.962Z'), true, false)).toBe(
' key="2014-12-28T16:46:06.962Z"'
);
expect(attr('key', new Date('2014-12-28T16:46:06.962Z'), false, false)).toBe(
' key="2014-12-28T16:46:06.962Z"'
);
// Custom JSON Attributes
expect(
attr(
'key',
{
toJSON: function() {
return 'bar';
},
},
true,
false
)
).toBe(' key="bar"');
expect(
attr(
'key',
{
toJSON: function() {
return {foo: 'bar'};
},
},
true,
false
)
).toBe(' key="{"foo":"bar"}"');
// JSON Attributes
expect(attr('key', {foo: 'bar'}, true, true)).toBe(
' key="{"foo":"bar"}"'
);
expect(attr('key', {foo: 'bar'}, false, true)).toBe(' key=\'{"foo":"bar"}\'');
expect(attr('key', {foo: "don't"}, true, true)).toBe(
' key="{"foo":"don\'t"}"'
);
expect(attr('key', {foo: "don't"}, false, true)).toBe(
' key=\'{"foo":"don't"}\''
);
// Number attributes
expect(attr('key', 500, true, true)).toBe(' key="500"');
expect(attr('key', 500, false, true)).toBe(' key="500"');
expect(attr('key', 500, true, false)).toBe(' key="500"');
expect(attr('key', 500, false, false)).toBe(' key="500"');
// String attributes
expect(attr('key', 'foo', true, true)).toBe(' key="foo"');
expect(attr('key', 'foo', false, true)).toBe(' key="foo"');
expect(attr('key', 'foo', true, false)).toBe(' key="foo"');
expect(attr('key', 'foo', false, false)).toBe(' key="foo"');
expect(attr('key', 'foo>bar', true, true)).toBe(' key="foo>bar"');
expect(attr('key', 'foo>bar', false, true)).toBe(' key="foo>bar"');
expect(attr('key', 'foo>bar', true, false)).toBe(' key="foo>bar"');
expect(attr('key', 'foo>bar', false, false)).toBe(' key="foo>bar"');
String.prototype.toJSON = stringToJSON;
});
addTest('attrs', function(attrs) {
// (obj, terse)
expect(attrs({foo: 'bar'}, true)).toBe(' foo="bar"');
expect(attrs({foo: 'bar'}, false)).toBe(' foo="bar"');
expect(attrs({foo: 'bar', hoo: 'boo'}, true)).toBe(' foo="bar" hoo="boo"');
expect(attrs({foo: 'bar', hoo: 'boo'}, false)).toBe(' foo="bar" hoo="boo"');
expect(attrs({foo: ''}, true)).toBe(' foo=""');
expect(attrs({foo: ''}, false)).toBe(' foo=""');
expect(attrs({class: ''}, true)).toBe('');
expect(attrs({class: ''}, false)).toBe('');
expect(attrs({class: ['foo', {bar: true}]}, true)).toBe(' class="foo bar"');
expect(attrs({class: ['foo', {bar: true}]}, false)).toBe(' class="foo bar"');
expect(attrs({class: ['foo', {bar: true}], foo: 'bar'}, true)).toBe(
' class="foo bar" foo="bar"'
);
expect(attrs({foo: 'bar', class: ['foo', {bar: true}]}, false)).toBe(
' class="foo bar" foo="bar"'
);
expect(attrs({style: 'foo: bar;'}, true)).toBe(' style="foo: bar;"');
expect(attrs({style: 'foo: bar;'}, false)).toBe(' style="foo: bar;"');
expect(attrs({style: {foo: 'bar'}}, true)).toBe(' style="foo:bar;"');
expect(attrs({style: {foo: 'bar'}}, false)).toBe(' style="foo:bar;"');
});
addTest('classes', function(classes) {
expect(classes(['foo', 'bar'])).toBe('foo bar');
expect(
classes([
['foo', 'bar'],
['baz', 'bash'],
])
).toBe('foo bar baz bash');
expect(classes([['foo', 'bar'], {baz: true, bash: false}])).toBe(
'foo bar baz'
);
expect(
classes([['fo<o', 'bar'], {'ba>z': true, bash: false}], [true, false])
).toBe('fo<o bar ba>z');
});
addTest('escape', function(escape) {
expect(escape('foo')).toBe('foo');
expect(escape(10)).toBe(10);
expect(escape('foo<bar')).toBe('foo<bar');
expect(escape('foo&<bar')).toBe('foo&<bar');
expect(escape('foo&<>bar')).toBe('foo&<>bar');
expect(escape('foo&<>"bar')).toBe('foo&<>"bar');
expect(escape('foo&<>"bar"')).toBe('foo&<>"bar"');
});
addTest('merge', function(merge) {
expect(merge({foo: 'bar'}, {baz: 'bash'})).toEqual({foo: 'bar', baz: 'bash'});
expect(merge([{foo: 'bar'}, {baz: 'bash'}, {bing: 'bong'}])).toEqual({
foo: 'bar',
baz: 'bash',
bing: 'bong',
});
expect(merge({class: 'bar'}, {class: 'bash'})).toEqual({
class: ['bar', 'bash'],
});
expect(merge({class: ['bar']}, {class: 'bash'})).toEqual({
class: ['bar', 'bash'],
});
expect(merge({class: 'bar'}, {class: ['bash']})).toEqual({
class: ['bar', 'bash'],
});
expect(merge({class: 'bar'}, {class: null})).toEqual({class: ['bar']});
expect(merge({class: null}, {class: ['bar']})).toEqual({class: ['bar']});
expect(merge({}, {class: ['bar']})).toEqual({class: ['bar']});
expect(merge({class: ['bar']}, {})).toEqual({class: ['bar']});
expect(merge({style: 'foo:bar'}, {style: 'baz:bash'})).toEqual({
style: 'foo:bar;baz:bash;',
});
expect(merge({style: 'foo:bar;'}, {style: 'baz:bash'})).toEqual({
style: 'foo:bar;baz:bash;',
});
expect(merge({style: {foo: 'bar'}}, {style: 'baz:bash'})).toEqual({
style: 'foo:bar;baz:bash;',
});
expect(merge({style: {foo: 'bar'}}, {style: {baz: 'bash'}})).toEqual({
style: 'foo:bar;baz:bash;',
});
expect(merge({style: 'foo:bar'}, {style: null})).toEqual({style: 'foo:bar;'});
expect(merge({style: 'foo:bar;'}, {style: null})).toEqual({
style: 'foo:bar;',
});
expect(merge({style: {foo: 'bar'}}, {style: null})).toEqual({
style: 'foo:bar;',
});
expect(merge({style: null}, {style: 'baz:bash'})).toEqual({
style: 'baz:bash;',
});
expect(merge({style: null}, {style: 'baz:bash'})).toEqual({
style: 'baz:bash;',
});
expect(merge({style: null}, {style: 'baz:bash'})).toEqual({
style: 'baz:bash;',
});
expect(merge({}, {style: 'baz:bash'})).toEqual({style: 'baz:bash;'});
expect(merge({}, {style: 'baz:bash'})).toEqual({style: 'baz:bash;'});
expect(merge({}, {style: 'baz:bash'})).toEqual({style: 'baz:bash;'});
});
addTest('style', function(style) {
expect(style(null)).toBe('');
expect(style('')).toBe('');
expect(style('foo: bar')).toBe('foo: bar');
expect(style('foo: bar;')).toBe('foo: bar;');
expect(style({foo: 'bar'})).toBe('foo:bar;');
expect(style({foo: 'bar', baz: 'bash'})).toBe('foo:bar;baz:bash;');
});
describe('rethrow', () => {
it('should rethrow error', () => {
const err = new Error();
try {
runtime.rethrow(err, 'foo.pug', 3);
} catch (e) {
expect(e).toBe(err);
return;
}
throw new Error('expected rethrow to throw');
});
it('should rethrow error with str', () => {
const err = new Error();
try {
runtime.rethrow(err, 'foo.pug', 3, 'hello world');
} catch (e) {
expect(e).toBe(err);
expect(e.message.trim()).toBe(`
foo.pug:3
1| hello world`.trim());
return;
}
throw new Error('expected rethrow to throw');
});
it('should rethrow error with toJSON()\'d Buffer', () => {
const err = new Error();
const str = Buffer.from('hello world').toJSON();
try {
runtime.rethrow(err, 'foo.pug', 3, str);
} catch (e) {
expect(e).toBe(err);
expect(e.message.trim()).toBe(`
foo.pug:3
1| hello world`.trim());
return;
}
throw new Error('expected rethrow to throw');
});
});