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require 'abstract_unit'
class DomAssertionsTest < ActionView::TestCase
def setup
super
@html_only = '<ul><li>foo</li><li>bar</li></ul>'
@html_with_meaningless_whitespace = %{
<ul>
<li>\tfoo </li>
<li>
bar
</li>
</ul>
}
@more_html_with_meaningless_whitespace = %{<ul>
<li>foo</li>
<li>bar</li></ul>}
end
test "assert_dom_equal strips meaningless whitespace from expected string" do
assert_dom_equal @html_with_meaningless_whitespace, @html_only
end
test "assert_dom_equal strips meaningless whitespace from actual string" do
assert_dom_equal @html_only, @html_with_meaningless_whitespace
end
test "assert_dom_equal strips meaningless whitespace from both expected and actual strings" do
assert_dom_equal @more_html_with_meaningless_whitespace, @html_with_meaningless_whitespace
end
test "assert_dom_not_equal strips meaningless whitespace from expected string" do
assert_assertion_fails { assert_dom_not_equal @html_with_meaningless_whitespace, @html_only }
end
test "assert_dom_not_equal strips meaningless whitespace from actual string" do
assert_assertion_fails { assert_dom_not_equal @html_only, @html_with_meaningless_whitespace }
end
test "assert_dom_not_equal strips meaningless whitespace from both expected and actual strings" do
assert_assertion_fails do
assert_dom_not_equal @more_html_with_meaningless_whitespace, @html_with_meaningless_whitespace
end
end
private
def assert_assertion_fails
assert_raise(ActiveSupport::TestCase::Assertion) { yield }
end
end
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