| """Test has selectors.""" | |
| from .. import util | |
| from soupsieve import SelectorSyntaxError | |
| class TestHas(util.TestCase): | |
| """Test has selectors.""" | |
| MARKUP = """ | |
| <div id="0" class="aaaa"> | |
| <p id="1" class="bbbb"></p> | |
| <p id="2" class="cccc"></p> | |
| <p id="3" class="dddd"></p> | |
| <div id="4" class="eeee"> | |
| <div id="5" class="ffff"> | |
| <div id="6" class="gggg"> | |
| <p id="7" class="hhhh"></p> | |
| <p id="8" class="iiii zzzz"></p> | |
| <p id="9" class="jjjj"></p> | |
| <div id="10" class="kkkk"> | |
| <p id="11" class="llll zzzz"></p> | |
| </div> | |
| </div> | |
| </div> | |
| </div> | |
| </div> | |
| """ | |
| MARKUP2 = """ | |
| <div id="0" class="aaaa"> | |
| <p id="1" class="bbbb"></p> | |
| </div> | |
| <div id="2" class="cccc"> | |
| <p id="3" class="dddd"></p> | |
| </div> | |
| <div id="4" class="eeee"> | |
| <p id="5" class="ffff"></p> | |
| </div> | |
| <div id="6" class="gggg"> | |
| <p id="7" class="hhhh"></p> | |
| </div> | |
| <div id="8" class="iiii"> | |
| <p id="9" class="jjjj"></p> | |
| <span id="10"></span> | |
| </div> | |
| """ | |
| def test_has_descendant(self): | |
| """Test has descendant.""" | |
| self.assert_selector( | |
| self.MARKUP, | |
| 'div:not(.aaaa):has(.kkkk > p.llll)', | |
| ['4', '5', '6'], | |
| flags=util.HTML | |
| ) | |
| def test_has_next_sibling(self): | |
| """Test has next sibling.""" | |
| self.assert_selector( | |
| self.MARKUP, | |
| 'p:has(+ .dddd:has(+ div .jjjj))', | |
| ['2'], | |
| flags=util.HTML | |
| ) | |
| def test_has_subsequent_sibling(self): | |
| """Test has subsequent sibling.""" | |
| self.assert_selector( | |
| self.MARKUP, | |
| 'p:has(~ .jjjj)', | |
| ['7', '8'], | |
| flags=util.HTML | |
| ) | |
| def test_has_child(self): | |
| """Test has2.""" | |
| self.assert_selector( | |
| self.MARKUP2, | |
| 'div:has(> .bbbb)', | |
| ['0'], | |
| flags=util.HTML | |
| ) | |
| def test_has_case(self): | |
| """Test has case insensitive.""" | |
| self.assert_selector( | |
| self.MARKUP, | |
| 'div:NOT(.aaaa):HAS(.kkkk > p.llll)', | |
| ['4', '5', '6'], | |
| flags=util.HTML | |
| ) | |
| def test_has_mixed(self): | |
| """Test has mixed.""" | |
| self.assert_selector( | |
| self.MARKUP2, | |
| 'div:has(> .bbbb, .ffff, .jjjj)', | |
| ['0', '4', '8'], | |
| flags=util.HTML | |
| ) | |
| self.assert_selector( | |
| self.MARKUP2, | |
| 'div:has(.ffff, > .bbbb, .jjjj)', | |
| ['0', '4', '8'], | |
| flags=util.HTML | |
| ) | |
| def test_has_nested_pseudo(self): | |
| """Test has with nested pseudo.""" | |
| self.assert_selector( | |
| self.MARKUP2, | |
| 'div:has(> :not(.bbbb, .ffff, .jjjj))', | |
| ['2', '6', '8'], | |
| flags=util.HTML | |
| ) | |
| self.assert_selector( | |
| self.MARKUP2, | |
| 'div:not(:has(> .bbbb, .ffff, .jjjj))', | |
| ['2', '6'], | |
| flags=util.HTML | |
| ) | |
| def test_has_no_match(self): | |
| """Test has with a non-matching selector.""" | |
| self.assert_selector( | |
| self.MARKUP2, | |
| 'div:has(:paused)', | |
| [], | |
| flags=util.HTML | |
| ) | |
| def test_has_empty(self): | |
| """Test has with empty slot due to multiple commas.""" | |
| self.assert_raises('div:has()', SelectorSyntaxError) | |
| def test_invalid_incomplete_has(self): | |
| """Test `:has()` fails with just a combinator.""" | |
| self.assert_raises(':has(>)', SelectorSyntaxError) | |
| def test_invalid_has_double_combinator(self): | |
| """Test `:has()` fails with consecutive combinators.""" | |
| self.assert_raises(':has(>> has a)', SelectorSyntaxError) | |
| self.assert_raises(':has(> has, >> a)', SelectorSyntaxError) | |
| self.assert_raises(':has(> has >> a)', SelectorSyntaxError) | |
| def test_invalid_has_trailing_combinator(self): | |
| """Test `:has()` fails with trailing combinator.""" | |
| self.assert_raises(':has(> has >)', SelectorSyntaxError) | |