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add formatting tests to jsx_to_json

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This commit is contained in:
alisdair sullivan 2013-02-09 15:50:52 -08:00
parent 2ebffe0616
commit a584c74fbc
1 changed files with 39 additions and 0 deletions
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39
src/jsx_to_json.erl
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@ -252,4 +252,43 @@ indent_or_space_test_() ->
].
format_test_() ->
[
{"0.0", ?_assert(encode(float, 0.0, #opts{}) =:= "0.0")},
{"1.0", ?_assert(encode(float, 1.0, #opts{}) =:= "1.0")},
{"-1.0", ?_assert(encode(float, -1.0, #opts{}) =:= "-1.0")},
{"3.1234567890987654321",
?_assert(
encode(float, 3.1234567890987654321, #opts{}) =:= "3.1234567890987655")
},
{"1.0e23", ?_assert(encode(float, 1.0e23, #opts{}) =:= "1.0e23")},
{"0.3", ?_assert(encode(float, 3.0/10.0, #opts{}) =:= "0.3")},
{"0.0001", ?_assert(encode(float, 0.0001, #opts{}) =:= "0.0001")},
{"0.00001", ?_assert(encode(float, 0.00001, #opts{}) =:= "1.0e-5")},
{"0.00000001", ?_assert(encode(float, 0.00000001, #opts{}) =:= "1.0e-8")},
{"1.0e-323", ?_assert(encode(float, 1.0e-323, #opts{}) =:= "1.0e-323")},
{"1.0e308", ?_assert(encode(float, 1.0e308, #opts{}) =:= "1.0e308")},
{"min normalized float",
?_assert(
encode(float, math:pow(2, -1022), #opts{}) =:= "2.2250738585072014e-308"
)
},
{"max normalized float",
?_assert(
encode(float, (2 - math:pow(2, -52)) * math:pow(2, 1023), #opts{})
=:= "1.7976931348623157e308"
)
},
{"min denormalized float",
?_assert(encode(float, math:pow(2, -1074), #opts{}) =:= "5.0e-324")
},
{"max denormalized float",
?_assert(
encode(float, (1 - math:pow(2, -52)) * math:pow(2, -1022), #opts{})
=:= "2.225073858507201e-308"
)
}
].
-endif.