Tests ChildNode.before((Node or DOMString)...)

On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".


Test Element.before((Node or DOMString)...).
Test with no arguments.
PASS parent.childNodes.length is 1

Test with a single element.
PASS parent.childNodes.length is 2
PASS child.previousSibling is d1

Test with a single string.
PASS parent.childNodes.length is 2
PASS child.previousSibling.data is 'hello'

Test with a both strings and elements.
PASS parent.childNodes.length is 3
PASS child.previousSibling is d1
PASS parent.childNodes[0] is an instance of Text
PASS parent.childNodes[0].data is 'hello'
PASS parent.childNodes[1] is an instance of Element
PASS parent.childNodes[1] is d1

Test conversion to string
PASS parent.childNodes.length is 4
PASS parent.childNodes[0] is an instance of Text
PASS parent.childNodes[0].data is 'null'
PASS parent.childNodes[1] is an instance of Text
PASS parent.childNodes[1].data is 'undefined'
PASS parent.childNodes[2] is an instance of Text
PASS parent.childNodes[2].data is '7'
PASS parent.childNodes[3] is an instance of Element
PASS parent.childNodes[3] is child

Test a child without a parent.
PASS child.previousSibling is null

Test when there the previous sibling is not a viable previous sibling.
PASS parent.childNodes.length is 5
PASS parent.childNodes[0] is an instance of Element
PASS parent.childNodes[0] is d1
PASS parent.childNodes[1] is an instance of Text
PASS parent.childNodes[1].data is 'hello'
PASS parent.childNodes[2] is an instance of Element
PASS parent.childNodes[2] is d2
PASS parent.childNodes[3] is an instance of Text
PASS parent.childNodes[3].data is 'world'
PASS parent.childNodes[4] is an instance of Element
PASS parent.childNodes[4] is child

Test when there is no viable previous sibling.
PASS parent.childNodes.length is 5
PASS parent.childNodes[0] is an instance of Text
PASS parent.childNodes[0].data is 'hello'
PASS parent.childNodes[1] is an instance of Element
PASS parent.childNodes[1] is d1
PASS parent.childNodes[2] is an instance of Text
PASS parent.childNodes[2].data is 'world'
PASS parent.childNodes[3] is an instance of Element
PASS parent.childNodes[3] is d2
PASS parent.childNodes[4] is an instance of Element
PASS parent.childNodes[4] is child

Test Text.before((Node or DOMString)...).
Test with no arguments.
PASS parent.childNodes.length is 1

Test with a single element.
PASS parent.childNodes.length is 2
PASS child.previousSibling is d1

Test with a single string.
PASS parent.childNodes.length is 2
PASS child.previousSibling.data is 'hello'

Test with a both strings and elements.
PASS parent.childNodes.length is 3
PASS child.previousSibling is d1
PASS parent.childNodes[0] is an instance of Text
PASS parent.childNodes[0].data is 'hello'
PASS parent.childNodes[1] is an instance of Element
PASS parent.childNodes[1] is d1

Test conversion to string
PASS parent.childNodes.length is 4
PASS parent.childNodes[0] is an instance of Text
PASS parent.childNodes[0].data is 'null'
PASS parent.childNodes[1] is an instance of Text
PASS parent.childNodes[1].data is 'undefined'
PASS parent.childNodes[2] is an instance of Text
PASS parent.childNodes[2].data is '7'
PASS parent.childNodes[3] is an instance of Text
PASS parent.childNodes[3] is child

Test a child without a parent.
PASS child.previousSibling is null

Test when there the previous sibling is not a viable previous sibling.
PASS parent.childNodes.length is 5
PASS parent.childNodes[0] is an instance of Element
PASS parent.childNodes[0] is d1
PASS parent.childNodes[1] is an instance of Text
PASS parent.childNodes[1].data is 'hello'
PASS parent.childNodes[2] is an instance of Element
PASS parent.childNodes[2] is d2
PASS parent.childNodes[3] is an instance of Text
PASS parent.childNodes[3].data is 'world'
PASS parent.childNodes[4] is an instance of Text
PASS parent.childNodes[4] is child

Test when there is no viable previous sibling.
PASS parent.childNodes.length is 5
PASS parent.childNodes[0] is an instance of Text
PASS parent.childNodes[0].data is 'hello'
PASS parent.childNodes[1] is an instance of Element
PASS parent.childNodes[1] is d1
PASS parent.childNodes[2] is an instance of Text
PASS parent.childNodes[2].data is 'world'
PASS parent.childNodes[3] is an instance of Element
PASS parent.childNodes[3] is d2
PASS parent.childNodes[4] is an instance of Text
PASS parent.childNodes[4] is child

Test Comment.before((Node or DOMString)...).
Test with no arguments.
PASS parent.childNodes.length is 1

Test with a single element.
PASS parent.childNodes.length is 2
PASS child.previousSibling is d1

Test with a single string.
PASS parent.childNodes.length is 2
PASS child.previousSibling.data is 'hello'

Test with a both strings and elements.
PASS parent.childNodes.length is 3
PASS child.previousSibling is d1
PASS parent.childNodes[0] is an instance of Text
PASS parent.childNodes[0].data is 'hello'
PASS parent.childNodes[1] is an instance of Element
PASS parent.childNodes[1] is d1

Test conversion to string
PASS parent.childNodes.length is 4
PASS parent.childNodes[0] is an instance of Text
PASS parent.childNodes[0].data is 'null'
PASS parent.childNodes[1] is an instance of Text
PASS parent.childNodes[1].data is 'undefined'
PASS parent.childNodes[2] is an instance of Text
PASS parent.childNodes[2].data is '7'
PASS parent.childNodes[3] is an instance of Comment
PASS parent.childNodes[3] is child

Test a child without a parent.
PASS child.previousSibling is null

Test when there the previous sibling is not a viable previous sibling.
PASS parent.childNodes.length is 5
PASS parent.childNodes[0] is an instance of Element
PASS parent.childNodes[0] is d1
PASS parent.childNodes[1] is an instance of Text
PASS parent.childNodes[1].data is 'hello'
PASS parent.childNodes[2] is an instance of Element
PASS parent.childNodes[2] is d2
PASS parent.childNodes[3] is an instance of Text
PASS parent.childNodes[3].data is 'world'
PASS parent.childNodes[4] is an instance of Comment
PASS parent.childNodes[4] is child

Test when there is no viable previous sibling.
PASS parent.childNodes.length is 5
PASS parent.childNodes[0] is an instance of Text
PASS parent.childNodes[0].data is 'hello'
PASS parent.childNodes[1] is an instance of Element
PASS parent.childNodes[1] is d1
PASS parent.childNodes[2] is an instance of Text
PASS parent.childNodes[2].data is 'world'
PASS parent.childNodes[3] is an instance of Element
PASS parent.childNodes[3] is d2
PASS parent.childNodes[4] is an instance of Comment
PASS parent.childNodes[4] is child

PASS successfullyParsed is true

TEST COMPLETE