HTML
class AssertTagTest < ActiveSupport::TestCase
include Rails::Dom::Testing::Assertions::TagAssertions
class FakeResponse
attr_accessor :content_type, :body
def initialize(content_type, body)
@content_type, @body = content_type, body
end
end
setup do
@response = FakeResponse.new 'html', HTML_TEST_OUTPUT
end
def test_assert_tag_tag
assert_deprecated do
# there is a 'form' tag
assert_tag tag: 'form'
# there is not an 'hr' tag
assert_no_tag tag: 'hr'
end
end
def test_assert_tag_attributes
assert_deprecated do
# there is a tag with an 'id' of 'bar'
assert_tag attributes: { id: "bar" }
# there is no tag with a 'name' of 'baz'
assert_no_tag attributes: { name: "baz" }
end
end
def test_assert_tag_parent
assert_deprecated do
# there is a tag with a parent 'form' tag
assert_tag parent: { tag: "form" }
# there is no tag with a parent of 'input'
assert_no_tag parent: { tag: "input" }
end
end
def test_assert_tag_child
assert_deprecated do
# there is a tag with a child 'input' tag
assert_tag child: { tag: "input" }
# there is no tag with a child 'strong' tag
assert_no_tag child: { tag: "strong" }
end
end
def test_assert_tag_ancestor
assert_deprecated do
# there is a 'li' tag with an ancestor having an id of 'foo'
assert_tag ancestor: { attributes: { id: "foo" } }, tag: "li"
# there is no tag of any kind with an ancestor having an href matching 'foo'
assert_no_tag ancestor: { attributes: { href: /foo/ } }
end
end
def test_assert_tag_descendant
assert_deprecated do
# there is a tag with a descendant 'li' tag
assert_tag descendant: { tag: "li" }
# there is no tag with a descendant 'html' tag
assert_no_tag descendant: { tag: "html" }
end
end
def test_assert_tag_sibling
assert_deprecated do
# there is a tag with a sibling of class 'item'
assert_tag sibling: { attributes: { class: "item" } }
# there is no tag with a sibling 'ul' tag
assert_no_tag sibling: { tag: "ul" }
end
end
def test_assert_tag_after
assert_deprecated do
# there is a tag following a sibling 'div' tag
assert_tag after: { tag: "div" }
# there is no tag following a sibling tag with id 'bar'
assert_no_tag after: { attributes: { id: "bar" } }
end
end
def test_assert_tag_before
assert_deprecated do
# there is a tag preceding a tag with id 'bar'
assert_tag before: { attributes: { id: "bar" } }
# there is no tag preceding a 'form' tag
assert_no_tag before: { tag: "form" }
end
end
def test_assert_tag_children_count
assert_deprecated do
# there is a tag with 2 children
assert_tag children: { count: 2 }
# in particular, there is a
tag with two children (a nameless pair of
s)
assert_tag tag: 'ul', children: { count: 2 }
# there is no tag with 4 children
assert_no_tag children: { count: 4 }
end
end
def test_assert_tag_children_less_than
assert_deprecated do
# there is a tag with less than 5 children
assert_tag children: { less_than: 5 }
# there is no 'ul' tag with less than 2 children
assert_no_tag children: { less_than: 2 }, tag: "ul"
end
end
def test_assert_tag_children_greater_than
assert_deprecated do
# there is a 'body' tag with more than 1 children
assert_tag children: { greater_than: 1 }, tag: "body"
# there is no tag with more than 10 children
assert_no_tag children: { greater_than: 10 }
end
end
def test_assert_tag_children_only
assert_deprecated do
# there is a tag containing only one child with an id of 'foo'
assert_tag children: { count: 1,
only: { attributes: { id: "foo" } } }
# there is no tag containing only one 'li' child
assert_no_tag children: { count: 1, only: { tag: "li" } }
end
end
def test_assert_tag_content
assert_deprecated do
# the output contains the string "Name"
assert_tag content: /Name/
# the output does not contain the string "test"
assert_no_tag content: /test/
end
end
def test_assert_tag_multiple
assert_deprecated do
# there is a 'div', id='bar', with an immediate child whose 'action'
# attribute matches the regexp /somewhere/.
assert_tag tag: "div", attributes: { id: "bar" },
child: { attributes: { action: /somewhere/ } }
# there is no 'div', id='foo', with a 'ul' child with more than
# 2 "li" children.
assert_no_tag tag: "div", attributes: { id: "foo" },
child: { tag: "ul",
children: { greater_than: 2, only: { tag: "li" } } }
end
end
def test_assert_tag_children_without_content
assert_deprecated do
# there is a form tag with an 'input' child which is a self closing tag
assert_tag tag: "form",
children: { count: 1,
only: { tag: "input" } }
# the body tag has an 'a' child which in turn has an 'img' child
assert_tag tag: "body",
children: { count: 1,
only: { tag: "a",
children: { count: 1,
only: { tag: "img" } } } }
end
end
def test_assert_tag_attribute_matching
assert_deprecated do
@response.body = ''
assert_tag tag: 'input',
attributes: { name: /my/, type: 'text' }
assert_no_tag tag: 'input',
attributes: { name: 'my', type: 'text' }
assert_no_tag tag: 'input',
attributes: { name: /^my$/, type: 'text' }
end
end
def test_assert_tag_content_matching
assert_deprecated do
@response.body = "
hello world
"
assert_tag tag: "p", content: "hello world"
assert_tag tag: "p", content: /hello/
assert_no_tag tag: "p", content: "hello"
end
end
end
