forked from BigfootDev/flatbuffers
392165432a
* Migrating from Xctests to swift testing This migrates to the new Swift testing framework, which would allow us to always use the latest tech from swift moving forward. * Updates flag to make sure that Wasm testing works
83 lines
2.5 KiB
Swift
83 lines
2.5 KiB
Swift
/*
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* Copyright 2024 Google Inc. All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import Foundation
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import Testing
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@testable import FlatBuffers
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struct FlatBuffersNanInfTests {
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@Test
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func testInfNanBinary() {
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let fbb = createTestTable()
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let data = fbb.sizedByteArray
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var buffer = ByteBuffer(bytes: data)
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let table: Swift_Tests_NanInfTable = getRoot(byteBuffer: &buffer)
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#expect(table.defaultNan.isNaN)
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#expect(table.defaultInf == .infinity)
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#expect(table.defaultNinf == -.infinity)
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#expect(table.valueNan.isNaN)
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#expect(table.valueInf == .infinity)
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#expect(table.valueNinf == -.infinity)
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#expect(table.value == 100.0)
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}
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@Test
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func testInfNanJSON() throws {
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let fbb = createTestTable()
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var bb = fbb.sizedBuffer
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struct Test: Decodable {
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let valueInf: Double
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let value: Int
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let valueNan: Double
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let valueNinf: Double
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}
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let reader: Swift_Tests_NanInfTable = try getCheckedRoot(byteBuffer: &bb)
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let encoder = JSONEncoder()
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encoder.keyEncodingStrategy = .convertToSnakeCase
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encoder.nonConformingFloatEncodingStrategy =
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.convertToString(
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positiveInfinity: "inf",
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negativeInfinity: "-inf",
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nan: "nan")
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let data = try encoder.encode(reader)
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let decoder = JSONDecoder()
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decoder.nonConformingFloatDecodingStrategy = .convertFromString(
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positiveInfinity: "inf",
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negativeInfinity: "-inf",
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nan: "nan")
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decoder.keyDecodingStrategy = .convertFromSnakeCase
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let value = try decoder.decode(Test.self, from: data)
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#expect(value.value == 100)
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#expect(value.valueInf == .infinity)
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#expect(value.valueNinf == -.infinity)
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}
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func createTestTable() -> FlatBufferBuilder {
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var fbb = FlatBufferBuilder()
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let msg = Swift_Tests_NanInfTable.createNanInfTable(
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&fbb,
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valueNan: .nan,
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valueInf: .infinity,
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valueNinf: -.infinity,
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value: 100.0)
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fbb.finish(offset: msg)
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return fbb
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}
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}
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