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$:.unshift File.dirname(__FILE__) + "/../../lib"
require 'test/unit'
require 'action_controller/cgi_ext/cgi_methods'
require 'stringio'
class CGITest < Test::Unit::TestCase
def setup
@query_string = "action=create_customer&full_name=David%20Heinemeier%20Hansson&customerId=1"
@query_string_with_nil = "action=create_customer&full_name="
@query_string_with_array = "action=create_customer&selected[]=1&selected[]=2&selected[]=3"
@query_string_with_amps = "action=create_customer&name=Don%27t+%26+Does"
@query_string_with_multiple_of_same_name =
"action=update_order&full_name=Lau%20Taarnskov&products=4&products=2&products=3"
@query_string_with_many_equal = "action=create_customer&full_name=abc=def=ghi"
@query_string_without_equal = "action"
end
def test_query_string
assert_equal(
{ "action" => "create_customer", "full_name" => "David Heinemeier Hansson", "customerId" => "1"},
CGIMethods.parse_query_parameters(@query_string)
)
end
def test_deep_query_string
assert_equal({'x' => {'y' => {'z' => '10'}}}, CGIMethods.parse_query_parameters('x[y][z]=10'))
end
def test_deep_query_string_with_array
assert_equal({'x' => {'y' => {'z' => ['10']}}}, CGIMethods.parse_query_parameters('x[y][z][]=10'))
assert_equal({'x' => {'y' => {'z' => ['10', '5']}}}, CGIMethods.parse_query_parameters('x[y][z][]=10&x[y][z][]=5'))
end
def test_query_string_with_nil
assert_equal(
{ "action" => "create_customer", "full_name" => nil},
CGIMethods.parse_query_parameters(@query_string_with_nil)
)
end
def test_query_string_with_array
assert_equal(
{ "action" => "create_customer", "selected" => ["1", "2", "3"]},
CGIMethods.parse_query_parameters(@query_string_with_array)
)
end
def test_query_string_with_amps
assert_equal(
{ "action" => "create_customer", "name" => "Don't & Does"},
CGIMethods.parse_query_parameters(@query_string_with_amps)
)
end
def test_query_string_with_many_equal
assert_equal(
{ "action" => "create_customer", "full_name" => "abc=def=ghi"},
CGIMethods.parse_query_parameters(@query_string_with_many_equal)
)
end
def test_query_string_without_equal
assert_equal(
{ "action" => nil },
CGIMethods.parse_query_parameters(@query_string_without_equal)
)
end
def test_parse_params
input = {
"customers[boston][first][name]" => [ "David" ],
"customers[boston][first][url]" => [ "http://David" ],
"customers[boston][second][name]" => [ "Allan" ],
"customers[boston][second][url]" => [ "http://Allan" ],
"something_else" => [ "blah" ],
"something_nil" => [ nil ],
"something_empty" => [ "" ],
"products[first]" => [ "Apple Computer" ],
"products[second]" => [ "Pc" ]
}
expected_output = {
"customers" => {
"boston" => {
"first" => {
"name" => "David",
"url" => "http://David"
},
"second" => {
"name" => "Allan",
"url" => "http://Allan"
}
}
},
"something_else" => "blah",
"something_empty" => "",
"something_nil" => "",
"products" => {
"first" => "Apple Computer",
"second" => "Pc"
}
}
assert_equal expected_output, CGIMethods.parse_request_parameters(input)
end
def test_parse_params_from_multipart_upload
mockup = Struct.new(:content_type, :original_filename)
file = mockup.new('img/jpeg', 'foo.jpg')
ie_file = mockup.new('img/jpeg', 'c:\\Documents and Settings\\foo\\Desktop\\bar.jpg')
input = {
"something" => [ StringIO.new("") ],
"array_of_stringios" => [[ StringIO.new("One"), StringIO.new("Two") ]],
"mixed_types_array" => [[ StringIO.new("Three"), "NotStringIO" ]],
"mixed_types_as_checkboxes[strings][nested]" => [[ file, "String", StringIO.new("StringIO")]],
"ie_mixed_types_as_checkboxes[strings][nested]" => [[ ie_file, "String", StringIO.new("StringIO")]],
"products[string]" => [ StringIO.new("Apple Computer") ],
"products[file]" => [ file ],
"ie_products[string]" => [ StringIO.new("Microsoft") ],
"ie_products[file]" => [ ie_file ]
}
expected_output = {
"something" => "",
"array_of_stringios" => ["One", "Two"],
"mixed_types_array" => [ "Three", "NotStringIO" ],
"mixed_types_as_checkboxes" => {
"strings" => {
"nested" => [ file, "String", "StringIO" ]
},
},
"ie_mixed_types_as_checkboxes" => {
"strings" => {
"nested" => [ ie_file, "String", "StringIO" ]
},
},
"products" => {
"string" => "Apple Computer",
"file" => file
},
"ie_products" => {
"string" => "Microsoft",
"file" => ie_file
}
}
params = CGIMethods.parse_request_parameters(input)
assert_equal expected_output, params
# Lone filenames are preserved.
assert_equal 'foo.jpg', params['mixed_types_as_checkboxes']['strings']['nested'].first.original_filename
assert_equal 'foo.jpg', params['products']['file'].original_filename
# But full Windows paths are reduced to their basename.
assert_equal 'bar.jpg', params['ie_mixed_types_as_checkboxes']['strings']['nested'].first.original_filename
assert_equal 'bar.jpg', params['ie_products']['file'].original_filename
end
def test_parse_params_with_file
input = {
"customers[boston][first][name]" => [ "David" ],
"something_else" => [ "blah" ],
"logo" => [ File.new(File.dirname(__FILE__) + "/cgi_test.rb").path ]
}
expected_output = {
"customers" => {
"boston" => {
"first" => {
"name" => "David"
}
}
},
"something_else" => "blah",
"logo" => File.new(File.dirname(__FILE__) + "/cgi_test.rb").path,
}
assert_equal expected_output, CGIMethods.parse_request_parameters(input)
end
def test_parse_params_with_array
input = { "selected[]" => [ "1", "2", "3" ] }
expected_output = { "selected" => [ "1", "2", "3" ] }
assert_equal expected_output, CGIMethods.parse_request_parameters(input)
end
def test_parse_params_with_non_alphanumeric_name
input = { "a/b[c]" => %w(d) }
expected = { "a/b" => { "c" => "d" }}
assert_equal expected, CGIMethods.parse_request_parameters(input)
end
def test_parse_params_with_single_brackets_in_middle
input = { "a/b[c]d" => %w(e) }
expected = { "a/b[c]d" => "e" }
assert_equal expected, CGIMethods.parse_request_parameters(input)
end
def test_parse_params_with_separated_brackets
input = { "a/b@[c]d[e]" => %w(f) }
expected = { "a/b@" => { "c]d[e" => "f" }}
assert_equal expected, CGIMethods.parse_request_parameters(input)
end
def test_parse_params_with_separated_brackets_and_array
input = { "a/b@[c]d[e][]" => %w(f) }
expected = { "a/b@" => { "c]d[e" => ["f"] }}
assert_equal expected , CGIMethods.parse_request_parameters(input)
end
def test_parse_params_with_unmatched_brackets_and_array
input = { "a/b@[c][d[e][]" => %w(f) }
expected = { "a/b@" => { "c" => { "d[e" => ["f"] }}}
assert_equal expected, CGIMethods.parse_request_parameters(input)
end
end
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