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Python Spider.convert_to_unicode方法代码示例

本文整理汇总了Python中spider.Spider.convert_to_unicode方法的典型用法代码示例。如果您正苦于以下问题:Python Spider.convert_to_unicode方法的具体用法?Python Spider.convert_to_unicode怎么用?Python Spider.convert_to_unicode使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在spider.Spider的用法示例。


在下文中一共展示了Spider.convert_to_unicode方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: SpiderTest

# 需要导入模块: from spider import Spider [as 别名]
# 或者: from spider.Spider import convert_to_unicode [as 别名]
class SpiderTest(unittest.TestCase):
    def setUp(self):
        self.spider = Spider('http://www.google.com',
                             loglevel=1)

    def tearDown(self):
        self.spider.logger.handlers = []

    def test_is_valid_url_with_valid_url(self):
        r = self.spider.is_valid_url('http://www.google.com')
        self.assertTrue(r)
        r = self.spider.is_valid_url('https://www.google.com')
        self.assertTrue(r)

    def test_is_valid_url_with_invalid_url(self):
        r = self.spider.is_valid_url('www.google.com')
        self.assertFalse(r)
        r = self.spider.is_valid_url('google')
        self.assertFalse(r)

    def test_get_abs_url_with_valid_base(self):
        r = self.spider.get_abs_url(r'http://www.google.com/a/', 'b')
        self.assertEqual(r, r'http://www.google.com/a/b')
        r = self.spider.get_abs_url(r'http://www.google.com/a', 'b')
        self.assertEqual(r, r'http://www.google.com/b')
        r = self.spider.get_abs_url(r'https://www.google.com/a/c', '/b')
        self.assertEqual(r, r'https://www.google.com/b')
        r = self.spider.get_abs_url(r'http://www.google.com',
                                    r'http://www.facebook.com')
        self.assertEqual(r, r'http://www.facebook.com')
        r = self.spider.get_abs_url(None, r'http://www.google.com')
        self.assertEqual(r, r'http://www.google.com')

    def test_get_abs_url_with_invalid_base(self):
        r = self.spider.get_abs_url('http://', 'www.google.com')
        self.assertEqual(r, 'http://www.google.com')

    def test_get_abs_url_with_invalid_url(self):
        r = self.spider.get_abs_url(None, 'http://')
        self.assertEqual(r, 'http://')

    def test_get_all_links_with_valid_content(self):
        content = ''.join(('<html><body>',
                           '<a href="http://a/b/c"></a>',
                           '<a href="a/b/c"></a>',
                           '<a href="/a/b/c"></a>',
                           '<a href="a"></a>',
                           '<a href="#"></a>',
                           '<a href="javascript"></a>',
                           '</body></html>'))
        l1 = ['http://a/b/c', 'a/b/c', '/a/b/c', 'a', '#',
              'javascript']
        l2 = self.spider.get_all_links(content)
        self.assertEqual(l1, l2)

    def test_convert_to_unicode_gbk(self):
        s = u'测试'
        sgbk = s.encode('gbk')
        r = self.spider.convert_to_unicode(sgbk)
        self.assertEqual(r, s)

    def test_convert_to_unicode_gb2312(self):
        s = u'测试'
        sgb2312 = s.encode('gb2312')
        r = self.spider.convert_to_unicode(sgb2312)
        self.assertEqual(r, s)

    def test_convert_to_unicode_utf8(self):
        s = u'测试'
        sutf8 = s.encode('utf-8')
        r = self.spider.convert_to_unicode(sutf8)
        self.assertEqual(r, s)

    def test_convert_to_unicode_unknown(self):
        s = u'测试'
        sunknown = s.encode('utf-16')
        self.assertRaises(Exception, self.spider.convert_to_unicode,
                          sunknown)

    def test_filter_links_with_fragment(self):
        links = ['http://a#one', 'https://b/c/d#one#two']
        flinks = self.spider.filter_links(links)
        flinks.sort()
        links = ['http://a', 'https://b/c/d']
        links.sort()
        self.assertEqual(flinks, links)

    def test_filter_links_with_relative_url(self):
        links = ['www.google.com']
        flinks = self.spider.filter_links(links)
        links = ['http://www.google.com']
        self.assertEqual(flinks, links)

    def test_filter_links_with_duplicated_url(self):
        links = ['http://www.google.com', 'http://www.google.com']
        flinks = self.spider.filter_links(links)
        links = ['http://www.google.com']
        self.assertEqual(flinks, links)

    def test_filter_links_with_invalid_url(self):
#.........这里部分代码省略.........
开发者ID:B-Rich,项目名称:spider,代码行数:103,代码来源:test_spider.py


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