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require 'abstract_unit'
class HeaderTest < ActiveSupport::TestCase
def setup
@headers = ActionDispatch::Http::Headers.new(
"CONTENT_TYPE" => "text/plain",
"HTTP_REFERER" => "/some/page"
)
end
def test_each
headers = []
@headers.each { |pair| headers << pair }
assert_equal [["CONTENT_TYPE", "text/plain"],
["HTTP_REFERER", "/some/page"]], headers
end
def test_setter
@headers['foo'] = "bar"
assert_equal "bar", @headers['foo']
end
def test_key?
assert @headers.key?('CONTENT_TYPE')
assert @headers.include?('CONTENT_TYPE')
end
def test_fetch_with_block
assert_equal 'omg', @headers.fetch('notthere') { 'omg' }
end
test "accessing http header" do
assert_equal "/some/page", @headers["Referer"]
assert_equal "/some/page", @headers["referer"]
assert_equal "/some/page", @headers["HTTP_REFERER"]
end
test "accessing special header" do
assert_equal "text/plain", @headers["Content-Type"]
assert_equal "text/plain", @headers["content-type"]
assert_equal "text/plain", @headers["CONTENT_TYPE"]
end
test "fetch" do
assert_equal "text/plain", @headers.fetch("content-type", nil)
assert_equal "not found", @headers.fetch('not-found', 'not found')
end
end
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