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path: root/runtime/common/src/testWithNative/kotlinx/serialization/protobuf/ProtobufWriterTest.kt
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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.protobuf

import kotlinx.serialization.dumps
import kotlinx.serialization.test.shouldBe
import kotlin.test.Test

class ProtobufWriterTest {

    @Test
    fun writeSignedInteger() {
        ProtoBuf.dumps(TestInt.serializer(), t1).toLowerCase() shouldBe "08ab02"
    }

    @Test
    fun writeListOfVarintIntegers() {
        ProtoBuf.dumps(TestList.serializer(), t2).toUpperCase() shouldBe "08960108E40108B90A"
    }

    @Test
    fun writeString() {
        ProtoBuf.dumps(TestString.serializer(), t3).toUpperCase() shouldBe "120774657374696E67"
    }

    @Test
    fun writeInnerObject() {
        ProtoBuf.dumps(TestInner.serializer(), t4).toLowerCase() shouldBe "1a0308ab02"
    }

    @Test
    fun writeObjectWithUnorderedTags() {
        ProtoBuf.dumps(TestComplex.serializer(), t5).toUpperCase() shouldBe "D0022A120774657374696E67"
    }

    @Test
    fun writeObjectsWithEmptyDefaultValues() {
        ProtoBuf.dumps(TestInt.serializer(), t1e) shouldBe "0800"
        ProtoBuf.dumps(TestList.serializer(), t2e) shouldBe ""
        ProtoBuf.dumps(TestString.serializer(), t3e) shouldBe "1200"
    }

    @Test
    fun writeNumbers() {
        ProtoBuf.dumps(TestNumbers.serializer(), t6).toLowerCase() shouldBe "0d9488010010ffffffffffffffff7f"
    }
}