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jade.test.js
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jade.test.js
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/**
* Module dependencies.
*/
var jade = require('jade'),
Buffer = require('buffer').Buffer;
// Shortcut
var render = jade.render;
module.exports = {
'version': function(assert){
assert.ok(/^\d+\.\d+\.\d+$/.test(jade.version), "Invalid version format");
},
'test doctypes': function(assert){
assert.equal('<?xml version="1.0" encoding="utf-8" ?>', render('!!! xml'));
assert.equal('<!DOCTYPE html>', render('!!! 5'));
},
'test unknown filter': function(assert){
var err;
try {
render(':doesNotExist');
} catch (e) {
err = e;
}
assert.equal("Jade:1\n 1. ':doesNotExist'\n\nunknown filter \":doesNotExist\"", err.message);
},
'test Buffers': function(assert){
assert.equal('<p>foo</p>', render(new Buffer('p foo')));
},
'test line endings': function(assert){
var str = [
'p',
'div',
'img'
].join('\r\n');
var html = [
'<p></p>',
'<div></div>',
'<img />'
].join('');
assert.equal(html, render(str));
var str = [
'p',
'div',
'img'
].join('\r');
var html = [
'<p></p>',
'<div></div>',
'<img />'
].join('');
assert.equal(html, render(str));
},
'test single quotes': function(assert){
assert.equal("<p>'foo'</p>", render("p 'foo'"));
assert.equal("<p>'foo' </p>", render("p\n | 'foo'"));
assert.equal('<a href="/foo"></a>', render("- var path = 'foo';\na(href='/' + path)"));
},
'test tags': function(assert){
var str = [
'p',
'div',
'img'
].join('\n');
var html = [
'<p></p>',
'<div></div>',
'<img />'
].join('');
assert.equal(html, render(str), 'Test basic tags');
assert.equal('<div class="something"></div>', render('div.something'), 'Test classes');
assert.equal('<div id="something"></div>', render('div#something'), 'Test ids');
assert.equal('<div class="something"></div>', render('.something'), 'Test stand-alone classes');
assert.equal('<div id="something"></div>', render('#something'), 'Test stand-alone ids');
assert.equal('<div id="foo" class="bar"></div>', render('#foo.bar'));
assert.equal('<div id="foo" class="bar"></div>', render('.bar#foo'));
assert.equal('<div id="foo" class="bar"></div>', render('div#foo(class="bar")'));
assert.equal('<div id="foo" class="bar"></div>', render('div(class="bar")#foo'));
assert.equal('<div id="bar" class="foo"></div>', render('div(id="bar").foo'));
assert.equal('<div class="foo bar baz"></div>', render('div.foo.bar.baz'));
assert.equal('<div class="bar baz foo"></div>', render('div(class="foo").bar.baz'));
assert.equal('<div class="foo baz bar"></div>', render('div.foo(class="bar").baz'));
assert.equal('<div class="foo bar baz"></div>', render('div.foo.bar(class="baz")'));
assert.equal('<div class="a-b2"></div>', render('div.a-b2'));
assert.equal('<div class="a_b2"></div>', render('div.a_b2'));
assert.equal('<fb:user></fb:user>', render('fb:user'));
},
'test nested tags': function(assert){
var str = [
'ul',
' li a',
' li b',
' li ',
' ul',
' li c',
' li d',
' li e',
].join('\n');
var html = [
'<ul>',
'<li>a</li>',
'<li>b</li>',
'<li><ul><li>c</li><li>d</li></ul></li>',
'<li>e</li>',
'</ul>'
].join('');
assert.equal(html, render(str));
var str = [
'a(href="#") foo ',
' | bar',
' | baz'
].join('\n');
assert.equal('<a href="#">foo bar baz </a>', render(str));
var str = [
'ul ',
' li one',
' ul two',
' li three'
].join('\n');
var html = [
'<ul>',
'<li>one</li>',
'<ul>two',
'<li>three</li>',
'</ul>',
'</ul>'
].join('');
assert.equal(html, render(str));
},
'test variable length newlines': function(assert){
var str = [
'ul',
' li a',
' ',
' li b',
' ',
' ',
' li',
' ul',
' li c',
'',
' li d',
' li e',
].join('\n');
var html = [
'<ul>',
'<li>a</li>',
'<li>b</li>',
'<li><ul><li>c</li><li>d</li></ul></li>',
'<li>e</li>',
'</ul>'
].join('');
assert.equal(html, render(str));
},
'test newlines': function(assert){
var str = [
'ul',
' li a',
' ',
' ',
'',
' ',
' li b',
' li',
' ',
' ',
' ',
' ul',
' ',
' li c',
' li d',
' li e',
].join('\n');
var html = [
'<ul>',
'<li>a</li>',
'<li>b</li>',
'<li><ul><li>c</li><li>d</li></ul></li>',
'<li>e</li>',
'</ul>'
].join('');
assert.equal(html, render(str));
},
'test cache': function(assert){
var err;
try {
render('foo', { cache: true });
} catch (e) {
err = e;
}
assert.equal('filename is required when using the cache option', err.message);
assert.equal('<p></p>', render('p', { cache: true, filename: 'foo.jade' }));
assert.equal('<p></p>', render('p', { cache: true, filename: 'foo.jade' }));
assert.ok(typeof jade.cache['foo.jade'] === 'function', 'Test cache');
},
'test tag text': function(assert){
assert.equal('some random text ', render('| some random text'), 'Test root text');
assert.equal('<p>some random text</p>', render('p some random text'), 'Test basic tag text');
},
'test tag text block': function(assert){
assert.equal('<p>foo bar baz </p>', render('p\n | foo\n | bar\n | baz'));
assert.equal('<label>Password: <input /></label>', render('label\n | Password:\n input'));
},
'test tag text interpolation': function(assert){
assert.equal('yo, jade is cool ', render('| yo, #{name} is cool', { locals: { name: 'jade' }}));
assert.equal('yo, jade is cool ', render('| yo, ${name} is cool', { locals: { name: 'jade' }}));
assert.equal('<p>yo, jade is cool</p>', render('p yo, #{name} is cool', { locals: { name: 'jade' }}));
assert.equal('<p>yo, jade is cool</p>', render('p yo, ${name} is cool', { locals: { name: 'jade' }}));
assert.equal('yo, jade is cool ', render('| yo, #{name || "jade"} is cool', { locals: { name: null }}));
assert.equal('yo, \'jade\' is cool ', render('| yo, #{name || "\'jade\'"} is cool', { locals: { name: null }}));
assert.equal('yo, jade is cool ', render('| yo, ${name || \'jade\'} is cool', { locals: { name: null }}));
},
'test invalid indentation multiple': function(assert){
var err;
try {
render('\n\nul\n li\n li');
} catch (e) {
err = e;
}
assert.equal(
"Jade:5\n 3. 'ul'\n 4. ' li'\n 5. ' li'\n\nInvalid indentation, got 1 space, must be a multiple of two.",
err.message);
var err;
try {
render('ul\n li', { filename: 'path/to/foo.jade' });
} catch (e) {
err = e;
}
assert.equal('path/to/foo.jade', err.path);
assert.equal(
"path/to/foo.jade:2\n 1. 'ul'\n 2. ' li'\n\nInvalid indentation, got 3 spaces, must be a multiple of two.",
err.message);
},
'test invalid indents': function(assert){
var err;
try {
render('ul\n\n\n li');
} catch (e) {
err = e;
}
assert.equal(
"Jade:4\n 2. ''\n 3. ''\n 4. ' li'\n\nInvalid indentation, got 2 expected 1.",
err.message);
},
'test code exceptions': function(assert){
var err;
try {
render('p= foo', { cache: true, filename: 'foo', locals: { foo: 'bar' }});
render('p= foo', { cache: true, filename: 'foo' });
} catch (e) {
err = e;
}
assert.equal(
"foo:1\n 1. 'p= foo'\n\nfoo is not defined",
err.message);
},
'test interpolation exceptions': function(assert){
var err;
try {
render('p #{foo}');
} catch (e) {
err = e;
}
assert.equal(
"Jade:1\n 1. 'p #{foo}'\n\nfoo is not defined",
err.message);
},
'test html 5 mode': function(assert){
assert.equal('<!DOCTYPE html><input type="checkbox" checked>', render('!!! 5\ninput(type="checkbox", checked)'));
assert.equal('<!DOCTYPE html><input type="checkbox" checked>', render('!!! 5\ninput(type="checkbox", checked: true)'));
assert.equal('<!DOCTYPE html><input type="checkbox">', render('!!! 5\ninput(type="checkbox", checked: false)'));
},
'test attrs': function(assert){
assert.equal('<img src="<script>" />', render('img(src="<script>")'), 'Test attr escaping');
assert.equal('<a data-attr="bar"></a>', render('a(data-attr:"bar")'));
assert.equal('<a data-attr="bar" data-attr-2="baz"></a>', render('a(data-attr:"bar", data-attr-2:"baz")'));
assert.equal('<a title="foo,bar"></a>', render('a(title: "foo,bar")'));
assert.equal('<a title="foo,bar" href="#"></a>', render('a(title: "foo,bar", href="#")'));
assert.equal('<p class="foo"></p>', render("p(class='foo')"), 'Test single quoted attrs');
assert.equal('<input type="checkbox" checked="checked" />', render('input(type="checkbox", checked)'));
assert.equal('<input type="checkbox" checked="checked" />', render('input(type="checkbox", checked: true)'));
assert.equal('<input type="checkbox" />', render('input(type="checkbox", checked: false)'));
assert.equal('<input type="checkbox" />', render('input(type="checkbox", checked: null)'));
assert.equal('<input type="checkbox" />', render('input(type="checkbox", checked: undefined)'));
assert.equal('<input type="checkbox" />', render('input(type="checkbox", checked: "")'));
assert.equal('<img src="/foo.png" />', render('img(src="/foo.png")'), 'Test attr =');
assert.equal('<img src="/foo.png" />', render('img(src = "/foo.png")'), 'Test attr = whitespace');
assert.equal('<img src="/foo.png" />', render('img(src:"/foo.png")'), 'Test attr :');
assert.equal('<img src="/foo.png" />', render('img(src : "/foo.png")'), 'Test attr : whitespace');
assert.equal('<img src="/foo.png" alt="just some foo" />', render('img(src: "/foo.png", alt: "just some foo")'));
assert.equal('<img src="/foo.png" alt="just some foo" />', render('img(src : "/foo.png", alt : "just some foo")'));
assert.equal('<img src="/foo.png" alt="just some foo" />', render('img(src="/foo.png", alt="just some foo")'));
assert.equal('<img src="/foo.png" alt="just some foo" />', render('img(src = "/foo.png", alt = "just some foo")'));
// assert.equal('<p foo="foo,bar,baz"></p>', render('p(class="foo,bar,baz")'));
assert.equal('<a href="http://google.com" title="Some : weird = title"></a>', render('a(href: "http://google.com", title: "Some : weird = title")'));
assert.equal('<label for="name"></label>', render('label(for="name")'));
assert.equal('<meta name="viewport" content="width=device-width" />', render("meta(name: 'viewport', content: 'width=device-width')"), 'Test attrs that contain attr separators');
assert.equal('<meta name="viewport" content="width=device-width" />', render("meta(name: 'viewport', content='width=device-width')"), 'Test attrs that contain attr separators');
assert.equal('<div style="color: white"></div>', render("div(style='color: white')"), 'Test attrs that contain attr separators');
assert.equal('<p class="foo"></p>', render("p('class'='foo')"), 'Test keys with single quotes');
assert.equal('<p class="foo"></p>', render("p(\"class\": 'foo')"), 'Test keys with double quotes');
},
'test code attrs': function(assert){
assert.equal('<p id="tj"></p>', render('p(id: name)', { locals: { name: 'tj' }}));
assert.equal('<p id="default"></p>', render('p(id: name || "default")', { locals: { name: null }}));
assert.equal('<p id="something"></p>', render("p(id: 'something')", { locals: { name: null }}));
assert.equal('<p id="something"></p>', render("p(id = 'something')", { locals: { name: null }}));
assert.equal('<p id="foo"></p>', render("p(id: (true ? 'foo' : 'bar'))"));
},
'test code attrs class': function(assert){
assert.equal('<p class="tj"></p>', render('p(class: name)', { locals: { name: 'tj' }}));
assert.equal('<p class="tj"></p>', render('p( class: name )', { locals: { name: 'tj' }}));
assert.equal('<p class="default"></p>', render('p(class: name || "default")', { locals: { name: null }}));
assert.equal('<p class="foo default"></p>', render('p.foo(class: name || "default")', { locals: { name: null }}));
assert.equal('<p class="foo default"></p>', render('p(class: name || "default").foo', { locals: { name: null }}));
assert.equal('<p id="user-1"></p>', render('p(id: "user-" + 1)'));
assert.equal('<p class="user-1"></p>', render('p(class: "user-" + 1)'));
},
'test code': function(assert){
var str = [
'- var foo = "<script>";',
'= foo',
'!= foo'
].join('\n');
var html = [
'<script>',
'<script>'
].join('');
assert.equal(html, render(str));
var str = [
'- var foo = "<script>";',
'- if (foo)',
' p= foo'
].join('\n');
var html = [
'<p><script></p>'
].join('');
assert.equal(html, render(str));
var str = [
'- var foo = "<script>";',
'- if (foo)',
' p!= foo'
].join('\n');
var html = [
'<p><script></p>'
].join('');
assert.equal(html, render(str));
var str = [
'- var foo;',
'- if (foo)',
' p.hasFoo= foo',
'- else',
' p.noFoo no foo'
].join('\n');
var html = [
'<p class="noFoo">no foo</p>'
].join('');
assert.equal(html, render(str));
},
'test - each': function(assert){
// Array
var str = [
'- var items = ["one", "two", "three"];',
'- each item in items',
' li= item'
].join('\n');
var html = [
'<li>one</li>',
'<li>two</li>',
'<li>three</li>'
].join('');
assert.equal(html, render(str));
// Empty array
var str = [
'- var items = [];',
'- each item in items',
' li= item'
].join('\n');
assert.equal('', render(str));
// Object
var str = [
'- var obj = { foo: "bar", baz: "raz" };',
'- each val in obj',
' li= val'
].join('\n');
var html = [
'<li>bar</li>',
'<li>raz</li>'
].join('');
assert.equal(html, render(str));
// Non-Enumerable
var str = [
'- each val in 1',
' li= val'
].join('\n');
var html = [
'<li>1</li>'
].join('');
assert.equal(html, render(str));
// Complex
var str = [
'- var obj = { foo: "bar", baz: "raz" };',
'- each key in Object.keys(obj)',
' li= key'
].join('\n');
var html = [
'<li>foo</li>',
'<li>baz</li>'
].join('');
assert.equal(html, render(str));
// Keys
var str = [
'- var obj = { foo: "bar", baz: "raz" };',
'- each val, key in obj',
' li #{key}: #{val}'
].join('\n');
var html = [
'<li>foo: bar</li>',
'<li>baz: raz</li>'
].join('');
assert.equal(html, render(str));
// Nested
var str = [
'- var users = [{ name: "tj" }]',
'- each user in users',
' - each val, key in user',
' li #{key} #{val}',
].join('\n');
var html = [
'<li>name tj</li>'
].join('');
assert.equal(html, render(str));
},
'test renderFile() fs exception': function(assert, beforeExit){
var called;
jade.renderFile('foo', function(err, str){
called = true;
assert.equal(process.ENOENT, err.errno);
assert.equal(undefined, str);
});
beforeExit(function(){
assert.ok(called);
});
},
'test renderFile() with valid path': function(assert, beforeExit){
var called;
jade.renderFile(__dirname + '/fixtures/layout.jade', function(err, str){
called = true;
assert.equal(null, err);
assert.equal('<html><body><h1>Jade</h1></body></html>', str);
});
beforeExit(function(){
assert.ok(called);
});
},
'test renderFile() with options': function(assert, beforeExit){
var called = 0;
jade.renderFile(__dirname + '/fixtures/layout.jade', { cache: true }, function(err, str){
++called;
assert.equal(null, err);
assert.equal('<html><body><h1>Jade</h1></body></html>', str);
jade.renderFile(__dirname + '/fixtures/layout.jade', { cache: true }, function(err, str){
++called;
assert.equal(null, err);
assert.equal('<html><body><h1>Jade</h1></body></html>', str);
});
});
beforeExit(function(){
assert.equal(2, called);
});
},
'test renderFile() passing of exceptions': function(assert, beforeExit){
var called = 0;
jade.renderFile(__dirname + '/fixtures/invalid.jade', { cache: true }, function(err, str){
++called;
assert.ok(typeof err.message === 'string', 'Test passing of exceptions to renderFile() callback');
assert.equal(undefined, str);
});
beforeExit(function(){
assert.equal(1, called);
});
}
};