55 lines
2.4 KiB
Crystal
55 lines
2.4 KiB
Crystal
require "../spec_helper"
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enum TestEnum
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Foo = 1
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end
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describe "CBOR helpers on basic types" do
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describe "#from_cbor" do
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tests = [
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{String, Bytes[0x61, 0x61], "a"},
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{UInt8, Bytes[0x18, 0x18], 24},
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{UInt16, Bytes[0x19, 0x03, 0xe8], 1000},
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{UInt32, Bytes[0x1a, 0x00, 0x0f, 0x42, 0x40], 1000000},
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{UInt64, Bytes[0x1b, 0x00, 0x00, 0x00, 0xe8, 0xd4, 0xa5, 0x10, 0x00], 1000000000000},
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{Int8, Bytes[0x29], -10},
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{Bool, Bytes[0xf4], false},
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{Bool, Bytes[0xf5], true},
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{Bytes, Bytes[0x44, 0x01, 0x02, 0x03, 0x04], Bytes[0x01, 0x02, 0x03, 0x04]},
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{Time,
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Bytes[0xc0, 0x74, 0x32, 0x30, 0x31, 0x33, 0x2d, 0x30, 0x33, 0x2d, 0x32, 0x31, 0x54, 0x32, 0x30, 0x3a, 0x30, 0x34, 0x3a, 0x30, 0x30, 0x5a],
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Time::Format::RFC_3339.parse("2013-03-21T20:04:00Z")},
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{Time, Bytes[0xc1, 0x1a, 0x51, 0x4b, 0x67, 0xb0], Time.unix(1363896240)},
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{Time, Bytes[0xc1, 0xfb, 0x41, 0xd4, 0x52, 0xd9, 0xec, 0x20, 0x00, 0x00], Time.unix_ms((BigFloat.new(1363896240.5) * 1000).to_u64)},
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{Nil, Bytes[0xf6], nil},
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{Nil, Bytes[0xf7], nil},
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{Float32, Bytes[0xfb, 0x3f, 0xf1, 0x99, 0x99, 0x99, 0x99, 0x99, 0x9a], 1.1_f32},
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{Float64, Bytes[0xfa, 0x47, 0xc3, 0x50, 0x00], 100000.0_f64},
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{Set(Int8), Bytes[0x83, 0x01, 0x02, 0x03], Set(Int8){1, 2, 3}},
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{Array(Int8), Bytes[0x83, 0x01, 0x02, 0x03], [1_i8, 2_i8, 3_i8]},
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# {Array(Array(Int8) | Int8),
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# Bytes[0x83, 0x01, 0x82, 0x02, 0x03, 0x82, 0x04, 0x05],
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# [1_i8, [2_i8, 3_i8], [4_i8, 5_i8]]},
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{Array(UInt8), Bytes[0x9f, 0xff], [] of UInt8},
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# {Array(Array(Int8) | Int8),
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# Bytes[0x9f, 0x01, 0x82, 0x02, 0x03, 0x9f, 0x04, 0x05, 0xff, 0xff],
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# [1_i8, [2_i8, 3_i8], [4_i8, 5_i8]]},
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{Hash(UInt8, UInt8), Bytes[0xa0], {} of UInt8 => UInt8},
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{Hash(UInt8, UInt8), Bytes[0xa2, 0x01, 0x02, 0x03, 0x04], Hash(UInt8, UInt8){1 => 2, 3 => 4}},
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{TestEnum, Bytes[0x1a, 0x00, 0x00, 0x00, 0x01], TestEnum::Foo},
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{Tuple(Int8, Int8), Bytes[0x82, 0x01, 0x02], {1_i8, 2_i8}},
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{NamedTuple(a: UInt8, b: Array(UInt8)), Bytes[0xa2, 0x61, 0x61, 0x01, 0x61, 0x62, 0x82, 0x02, 0x03], {a: 1_u8, b: [2_u8, 3_u8]}},
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{BigInt, Bytes[0xc2, 0x49, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00], BigInt.new("18446744073709551616")},
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]
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tests.each do |tt|
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type, bytes, want = tt
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it "decodes #{type}" do
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res = type.from_cbor(bytes)
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res.should eq(want)
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end
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end
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end
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end
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