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couple new tests for better test coverage in jsx_encoder

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This commit is contained in:
alisdair sullivan 2012-03-31 07:27:34 -07:00
parent cb6c676775
commit 0e4e04ee36
1 changed files with 32 additions and 22 deletions
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54
src/jsx_encoder.erl
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@ -627,7 +627,7 @@ bad_utf8_test_() ->
{"missing continuation byte (4 byte missing one)",
?_assert(is_bad(xcode(<<240, 144, 128, 32>>)))
},
{"missing continuation byte2 (4 byte missing one) replaced",
{"missing continuation byte (4 byte missing one) replaced",
?_assertEqual(
xcode(<<240, 144, 128, 32>>, [loose_unicode]),
<<16#fffd/utf8, 32>>
@ -636,7 +636,7 @@ bad_utf8_test_() ->
{"missing continuation byte (4 byte missing two)",
?_assert(is_bad(xcode(<<240, 144, 32>>)))
},
{"missing continuation byte2 (4 byte missing two) replaced",
{"missing continuation byte (4 byte missing two) replaced",
?_assertEqual(
xcode(<<240, 144, 32>>, [loose_unicode]),
<<16#fffd/utf8, 32>>
@ -809,10 +809,10 @@ escapes_test_() ->
surrogates_test_() ->
[
{"surrogates - badjson",
?_assertEqual(check_bad(surrogates()), [])
?_assert(check_bad(surrogates()))
},
{"surrogates - replaced",
?_assertEqual(check_replaced(surrogates()), [])
?_assert(check_replaced(surrogates()))
}
].
@ -820,10 +820,25 @@ surrogates_test_() ->
good_characters_test_() ->
[
{"acceptable codepoints",
?_assertEqual(check_good(good()), [])
?_assert(check_good(good(), []))
},
{"acceptable codepoints - json_escape",
?_assert(check_good(good(), [json_escape]))
},
{"acceptable codepoints - loose_unicode",
?_assert(check_good(good(), [json_escape]))
},
{"acceptable codepoints - json_escape + loose_unicode",
?_assert(check_good(good(), [json_escape, loose_unicode]))
},
{"acceptable extended",
?_assertEqual(check_good(good_extended()), [])
?_assert(check_good(good_extended(), []))
},
{"acceptable extended - json_escape",
?_assert(check_good(good_extended(), [json_escape]))
},
{"acceptable extended - json_escape",
?_assert(check_good(good_extended(), [loose_unicode]))
}
].
@ -831,10 +846,10 @@ good_characters_test_() ->
reserved_test_() ->
[
{"reserved noncharacters - badjson",
?_assertEqual(check_bad(reserved_space()), [])
?_assert(check_bad(reserved_space()))
},
{"reserved noncharacters - replaced",
?_assertEqual(check_replaced(reserved_space()), [])
?_assert(check_replaced(reserved_space()))
}
].
@ -842,10 +857,10 @@ reserved_test_() ->
noncharacters_test_() ->
[
{"noncharacters - badjson",
?_assertEqual(check_bad(noncharacters()), [])
?_assert(check_bad(noncharacters()))
},
{"noncharacters - replaced",
?_assertEqual(check_replaced(noncharacters()), [])
?_assert(check_replaced(noncharacters()))
}
].
@ -853,31 +868,31 @@ noncharacters_test_() ->
extended_noncharacters_test_() ->
[
{"extended noncharacters - badjson",
?_assertEqual(check_bad(extended_noncharacters()), [])
?_assert(check_bad(extended_noncharacters()))
},
{"extended noncharacters - replaced",
?_assertEqual(check_replaced(extended_noncharacters()), [])
?_assert(check_replaced(extended_noncharacters()))
}
].
check_bad(List) ->
lists:dropwhile(fun({_, {error, badjson}}) -> true ; (_) -> false end,
[] == lists:dropwhile(fun({_, {error, badjson}}) -> true ; (_) -> false end,
check(List, [], [])
).
check_replaced(List) ->
lists:dropwhile(fun({_, [{string, <<16#fffd/utf8>>}|_]}) -> true
[] == lists:dropwhile(fun({_, [{string, <<16#fffd/utf8>>}|_]}) -> true
; (_) -> false
end,
check(List, [loose_unicode], [])
).
check_good(List) ->
lists:dropwhile(fun({_, [{string, _}|_]}) -> true ; (_) -> false end,
check(List, [], [])
check_good(List, Opts) ->
[] == lists:dropwhile(fun({_, [{string, _}|_]}) -> true ; (_) -> false end,
check(List, Opts, [])
).
@ -889,7 +904,6 @@ check([H|T], Opts, Acc) ->
noncharacters() -> lists:seq(16#fffe, 16#ffff).
extended_noncharacters() ->
[16#1fffe, 16#1ffff, 16#2fffe, 16#2ffff]
++ [16#3fffe, 16#3ffff, 16#4fffe, 16#4ffff]
@ -900,16 +914,12 @@ extended_noncharacters() ->
++ [16#dfffe, 16#dffff, 16#efffe, 16#effff]
++ [16#ffffe, 16#fffff, 16#10fffe, 16#10ffff].
surrogates() -> lists:seq(16#d800, 16#dfff).
reserved_space() -> lists:seq(16#fdd0, 16#fdef).
good() -> lists:seq(16#0000, 16#d7ff) ++ lists:seq(16#e000, 16#fdcf) ++ lists:seq(16#fdf0, 16#fffd).
good_extended() -> [16#10000, 16#20000, 16#30000, 16#40000, 16#50000,
16#60000, 16#70000, 16#80000, 16#90000, 16#a0000,
16#b0000, 16#c0000, 16#d0000, 16#e0000, 16#f0000