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Get child by ID

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This commit is contained in:
Darren Burns
2022-02-22 11:35:01 +00:00
parent 154ada427f
commit 2b304cc9f7
4 changed files with 24 additions and 27 deletions
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14
tests/test_dom.py
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@@ -29,12 +29,8 @@ def test_display_set_invalid_value():
@pytest.fixture
def parent():
parent = DOMNode(id="parent")
child1 = DOMNode(id="child1")
child1.add_class("foo")
child2 = DOMNode(id="child2")
child2.add_class("bar")
grandchild1 = DOMNode(id="grandchild1")
child1.add_child(grandchild1)
@@ -45,17 +41,17 @@ def parent():
def test_get_child_gets_first_child(parent):
child = parent.get_child(".foo")
child = parent.get_child(id="child1")
assert child.id == "child1"
assert child.get_child("#grandchild1").id == "grandchild1"
assert parent.get_child(".bar").id == "child2"
assert child.get_child(id="grandchild1").id == "grandchild1"
assert parent.get_child(id="child2").id == "child2"
def test_get_child_no_matching_child(parent):
with pytest.raises(NoMatchingNodesError):
parent.get_child("#doesnt-exist")
parent.get_child(id="doesnt-exist")
def test_get_child_only_immediate_descendents(parent):
with pytest.raises(NoMatchingNodesError):
parent.get_child("#grandchild1")
parent.get_child(id="grandchild1")