Python position示例

示例#1

 def test_aliased_as_right_angle_bracket_equals(self):
     xpath = to_xpath(x.descendant("p")[x.position() >= 2])
     results = self.find_all(xpath)
     self.assertEqual(results[0].text, "Bax")
     self.assertEqual(results[1].get("title"), "monkey")
     self.assertEqual(results[2].text, "Bax")
     self.assertEqual(results[3].text, "Blah")

示例#2

 def test_checks_greater_than_or_equal(self):
     xpath = to_xpath(x.descendant("p")[x.position().gte(2)])
     results = self.find_all(xpath)
     self.assertEqual(results[0].text, "Bax")
     self.assertEqual(results[1].get("title"), "monkey")
     self.assertEqual(results[2].text, "Bax")
     self.assertEqual(results[3].text, "Blah")

示例#3

文件： test_lt.py 项目： ra2003/xpath.py

 def test_checks_lesser_than(self):
     xpath = to_xpath(x.descendant("p")[x.position().lt(2)])
     results = self.find_all(xpath)
     self.assertEqual(results[0].text, "Blah")
     self.assertEqual(results[1].get("title"), "gorilla")

示例#4

文件： test_lt.py 项目： ra2003/xpath.py

 def test_aliased_as_left_angle_bracket(self):
     xpath = to_xpath(x.descendant("p")[x.position() < 2])
     results = self.find_all(xpath)
     self.assertEqual(results[0].text, "Blah")
     self.assertEqual(results[1].get("title"), "gorilla")

示例#5

 def test_returns_the_number_of_elements_in_the_context(self):
     xpath = to_xpath(x.descendant("p")[x.position() == x.last()])
     results = self.find_all(xpath)
     self.assertEquals(inner_text(results[0]), "Bax")
     self.assertEquals(inner_text(results[1]), "Blah")
     self.assertEquals(inner_text(results[2]), "llama")

示例#6

文件： test_mod.py 项目： ra2003/xpath.py

 def test_takes_modulo(self):
     xpath = to_xpath(x.descendant("p")[x.position().mod(2) == 1])
     results = self.find_all(xpath)
     self.assertEqual(results[0].text, "Blah")
     self.assertEqual(results[1].get("title"), "monkey")
     self.assertEqual(results[2].get("title"), "gorilla")

示例#7

文件： test_divide.py 项目： ra2003/xpath.py

 def test_divides(self):
     xpath = to_xpath(x.descendant("p")[x.position().divide(2) == 1])
     results = self.find_all(xpath)
     self.assertEqual(results[0].text, "Bax")
     self.assertEqual(results[1].text, "Bax")

示例#8

文件： test_multiply.py 项目： ra2003/xpath.py

 def test_multiplies(self):
     xpath = to_xpath(x.descendant("p")[x.position().multiply(3) == 3])
     results = self.find_all(xpath)
     self.assertEqual(results[0].get("id"), "fooDiv")
     self.assertEqual(results[1].get("title"), "gorilla")

示例#9

文件： test_position.py 项目： elliterate/xpath.py

 def test_returns_the_position_of_elements_in_the_context(self):
     xpath = to_xpath(x.descendant("p")[x.position() == 2])
     results = self.find_all(xpath)
     self.assertEquals(inner_text(results[0]), "Bax")
     self.assertEquals(inner_text(results[1]), "Bax")

示例#10

 def test_subtracts(self):
     xpath = to_xpath(x.descendant("p")[x.position().minus(1) == 0])
     results = self.find_all(xpath)
     self.assertEqual(results[0].get("id"), "fooDiv")
     self.assertEqual(results[1].get("title"), "gorilla")