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/*
* Copyright 2017 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package kotlinx.serialization.cbor
import kotlinx.io.ByteArrayInputStream
import kotlinx.serialization.internal.HexConverter
import kotlinx.serialization.loads
import kotlinx.serialization.test.shouldBe
import kotlin.test.Test
import kotlin.test.assertEquals
class CborReaderTest {
private fun withDecoder(input: String, block: Cbor.CborDecoder.() -> Unit) {
val bytes = HexConverter.parseHexBinary(input.toUpperCase())
Cbor.CborDecoder(ByteArrayInputStream(bytes)).block()
}
@Test
fun testDecodeIntegers() {
withDecoder("0C1903E8") {
nextNumber() shouldBe 12L
nextNumber() shouldBe 1000L
}
withDecoder("203903e7") {
nextNumber() shouldBe -1L
nextNumber() shouldBe -1000L
}
}
@Test
fun testDecodeStrings() {
withDecoder("6568656C6C6F") {
nextString() shouldBe "hello"
}
withDecoder("7828737472696E672074686174206973206C6F6E676572207468616E2032332063686172616374657273") {
nextString() shouldBe "string that is longer than 23 characters"
}
}
@Test
fun testDecodeDoubles() {
withDecoder("fb7e37e43c8800759c") {
nextDouble() shouldBe 1e+300
}
withDecoder("fa47c35000") {
nextFloat() shouldBe 100000.0f
}
}
@Test
fun testDecodeSimpleObject() {
Cbor.loads(Simple.serializer(), "bf616163737472ff") shouldBe Simple("str")
}
@Test
fun testDecodeComplicatedObject() {
val test = SmallZoo(
"Hello, world!",
42,
null,
listOf("a", "b"),
mapOf(1 to true, 2 to false),
Simple("lol"),
listOf(Simple("kek"))
)
Cbor.loads(SmallZoo.serializer(),
"bf637374726d48656c6c6f2c20776f726c64216169182a686e756c6c61626c65f6646c6973749f61616162ff636d6170bf01f502f4ff65696e6e6572bf6161636c6f6cff6a696e6e6572734c6973749fbf6161636b656bffffff"
) shouldBe test
}
}
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