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'use strict'
var test = require('tape')
var cheerio = require('cheerio')
var cheerioAdv = require('./')
test('#compile()', function (t) {
t.test('Non-advanced selector', function (t) {
var compiled = cheerioAdv.compile('div')
var html, $
html = '<div>foo1</div><div>bar1</div>'
$ = cheerio.load(html)
t.equal(compiled($).text(), 'foo1bar1')
html = '<div>foo2</div><div>bar2</div>'
$ = cheerio.load(html)
t.equal(compiled($).text(), 'foo2bar2')
t.end()
})
t.test('Simple selector ending in :first()', function (t) {
var compiled = cheerioAdv.compile('div:first')
var html, $
html = '<div>foo1</div><div>bar1</div>'
$ = cheerio.load(html)
t.equal(compiled($).text(), 'foo1')
html = '<div>foo2</div><div>bar2</div>'
$ = cheerio.load(html)
t.equal(compiled($).text(), 'foo2')
t.end()
})
t.test('Custom context', function (t) {
var compiled = cheerioAdv.compile('div:eq(1)')
var html
html = '<div>foo1</div><div>bar1</div>'
t.equal(compiled(cheerio, html).text(), 'bar1')
html = '<div>foo2</div><div>bar2</div>'
t.equal(compiled(cheerio, html).text(), 'bar2')
t.end()
})
t.test('Custom root', function (t) {
var compiled = cheerioAdv.compile('span:eq(1)')
var html
html = '<div><span>foo1</span></div><div><span>bar1</span></div>'
t.equal(compiled(cheerio, 'div', html).text(), 'bar1')
html = '<div><span>foo2</span></div><div><span>bar2</span></div>'
t.equal(compiled(cheerio, 'div', html).text(), 'bar2')
t.end()
})
})
var testCases = [
['Non-advanced selector', '<div>foo</div><div>bar</div>', 'div', 'foobar'],
['Simple selector ending in :first()', '<div>foo</div><div>bar</div>', 'div:first', 'foo'],
['Simple selector ending in :last()', '<div>foo</div><div>bar</div>', 'div:last', 'bar'],
['Simple selector ending in :first-child()', '<div><span>foo</span><span>bar</span></div>', 'div span:first-child', 'foo'],
['Simple selector ending in :last-child()', '<div><span>foo</span><span>bar</span></div>', 'div span:last-child', 'bar'],
['Simple selector ending in :eq()', '<div>foo</div><div>bar</div>', 'div:eq(1)', 'bar'],
['Simple selector with :eq() in the middle', '<div><span>foo</span></div><div><span>bar</span></div>', 'div:eq(0) span', 'foo'],
['Complex selector', '<div><span><h1>foo</h1></span><span><h1>bar</h1></span></div>', 'div:first span:eq(1) h1', 'bar']
]
test('#find()', function (t) {
testCases.forEach(function (testCase) {
t.test(testCase[0], function (t) {
var $ = cheerio.load(testCase[1])
t.equal(cheerioAdv.find($, testCase[2]).text(), testCase[3])
t.end()
})
})
t.test('Custom context', function (t) {
var html = '<div>foo</div><div>bar</div>'
t.equal(cheerioAdv.find(cheerio, 'div:eq(1)', html).text(), 'bar')
t.end()
})
t.test('Custom root', function (t) {
var html = '<div><span>foo</span></div><div><span>bar</span></div>'
t.equal(cheerioAdv.find(cheerio, 'span:eq(1)', 'div', html).text(), 'bar')
t.end()
})
})
test('#wrap() -> call static cheerio function', function (t) {
var html = '<div>foo</div><div>bar</div>'
var $ = cheerio.load(html)
var $adv = cheerioAdv.wrap(cheerio).load(html)
t.equal(typeof $.html(), 'string')
t.ok($.html().length > 0)
t.equal($adv.html(), $.html())
t.end()
})
test('#wrap() -> call prototype cheerio function', function (t) {
var html = '<div>foo</div><div>bar</div>'
var $ = cheerio.load(html)
var $adv = cheerioAdv.wrap(cheerio).load(html)
t.equal(typeof $('div').splice, 'function')
t.equal(typeof $adv('div').splice, 'function')
t.end()
})
test('#wrap() -> #load()', function (t) {
testCases.forEach(function (testCase) {
t.test(testCase[0], function (t) {
var wrapped = cheerioAdv.wrap(cheerio)
var $ = wrapped.load(testCase[1])
t.equal($(testCase[2]).text(), testCase[3])
t.end()
})
})
t.test('this as selector', function (t) {
t.plan(2)
var wrapped = cheerioAdv.wrap(cheerio)
var $ = wrapped.load('<div>foo</div><div>bar</div>')
var results = ['foo', 'bar']
$('div').each(function () {
t.equal($(this).text(), results.shift())
})
})
})
test('#wrap() -> #()', function (t) {
testCases.forEach(function (testCase) {
t.test(testCase[0], function (t) {
var wrapped = cheerioAdv.wrap(cheerio)
t.equal(wrapped(testCase[2], testCase[1]).text(), testCase[3])
t.end()
})
})
t.test('this as selector', function (t) {
t.plan(2)
var wrapped = cheerioAdv.wrap(cheerio)
var html = '<div>foo</div><div>bar</div>'
var results = ['foo', 'bar']
wrapped('div', html).each(function () {
t.equal(wrapped(this).text(), results.shift())
})
})
})
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