mirror of
https://github.com/google/flatbuffers.git
synced 2026-07-04 15:01:12 +00:00
[Swift] Object API support (#5826)
* Adds Object-api support to swift * Fixed indentation issues * Removed indentation within namespaces
This commit is contained in:
mustiikhalil
@@ -13,7 +13,7 @@ class FlatBuffersMonsterWriterTests: XCTestCase {
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let _data = ByteBuffer(data: data)
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readMonster(fb: _data)
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}
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func testReadFromOtherLangagues() {
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let path = FileManager.default.currentDirectoryPath
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let url = URL(fileURLWithPath: path, isDirectory: true).appendingPathComponent("monsterdata_test").appendingPathExtension("mon")
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@@ -29,21 +29,33 @@ class FlatBuffersMonsterWriterTests: XCTestCase {
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mutateMonster(fb: bytes.buffer)
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readMonster(fb: bytes.buffer)
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}
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func testCreateMonsterResizedBuffer() {
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let bytes = createMonster(withPrefix: false)
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XCTAssertEqual(bytes.sizedByteArray, [48, 0, 0, 0, 77, 79, 78, 83, 0, 0, 0, 0, 36, 0, 72, 0, 40, 0, 0, 0, 38, 0, 32, 0, 0, 0, 28, 0, 0, 0, 27, 0, 20, 0, 16, 0, 12, 0, 4, 0, 0, 0, 0, 0, 0, 0, 11, 0, 36, 0, 0, 0, 164, 0, 0, 0, 0, 0, 0, 1, 60, 0, 0, 0, 68, 0, 0, 0, 76, 0, 0, 0, 0, 0, 0, 1, 88, 0, 0, 0, 120, 0, 0, 0, 0, 0, 80, 0, 0, 0, 128, 63, 0, 0, 0, 64, 0, 0, 64, 64, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 8, 64, 2, 0, 5, 0, 6, 0, 0, 0, 2, 0, 0, 0, 64, 0, 0, 0, 48, 0, 0, 0, 2, 0, 0, 0, 30, 0, 40, 0, 10, 0, 20, 0, 152, 255, 255, 255, 4, 0, 0, 0, 4, 0, 0, 0, 70, 114, 101, 100, 0, 0, 0, 0, 5, 0, 0, 0, 0, 1, 2, 3, 4, 0, 0, 0, 5, 0, 0, 0, 116, 101, 115, 116, 50, 0, 0, 0, 5, 0, 0, 0, 116, 101, 115, 116, 49, 0, 0, 0, 9, 0, 0, 0, 77, 121, 77, 111, 110, 115, 116, 101, 114, 0, 0, 0, 3, 0, 0, 0, 20, 0, 0, 0, 36, 0, 0, 0, 4, 0, 0, 0, 240, 255, 255, 255, 32, 0, 0, 0, 248, 255, 255, 255, 36, 0, 0, 0, 12, 0, 8, 0, 0, 0, 0, 0, 0, 0, 4, 0, 12, 0, 0, 0, 28, 0, 0, 0, 5, 0, 0, 0, 87, 105, 108, 109, 97, 0, 0, 0, 6, 0, 0, 0, 66, 97, 114, 110, 101, 121, 0, 0, 5, 0, 0, 0, 70, 114, 111, 100, 111, 0, 0, 0])
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readMonster(fb: ByteBuffer(data: bytes.data))
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readMonster(fb: bytes.sizedBuffer)
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}
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func testCreateMonsterPrefixed() {
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let bytes = createMonster(withPrefix: true)
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XCTAssertEqual(bytes.sizedByteArray, [44, 1, 0, 0, 44, 0, 0, 0, 77, 79, 78, 83, 36, 0, 72, 0, 40, 0, 0, 0, 38, 0, 32, 0, 0, 0, 28, 0, 0, 0, 27, 0, 20, 0, 16, 0, 12, 0, 4, 0, 0, 0, 0, 0, 0, 0, 11, 0, 36, 0, 0, 0, 164, 0, 0, 0, 0, 0, 0, 1, 60, 0, 0, 0, 68, 0, 0, 0, 76, 0, 0, 0, 0, 0, 0, 1, 88, 0, 0, 0, 120, 0, 0, 0, 0, 0, 80, 0, 0, 0, 128, 63, 0, 0, 0, 64, 0, 0, 64, 64, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 8, 64, 2, 0, 5, 0, 6, 0, 0, 0, 2, 0, 0, 0, 64, 0, 0, 0, 48, 0, 0, 0, 2, 0, 0, 0, 30, 0, 40, 0, 10, 0, 20, 0, 152, 255, 255, 255, 4, 0, 0, 0, 4, 0, 0, 0, 70, 114, 101, 100, 0, 0, 0, 0, 5, 0, 0, 0, 0, 1, 2, 3, 4, 0, 0, 0, 5, 0, 0, 0, 116, 101, 115, 116, 50, 0, 0, 0, 5, 0, 0, 0, 116, 101, 115, 116, 49, 0, 0, 0, 9, 0, 0, 0, 77, 121, 77, 111, 110, 115, 116, 101, 114, 0, 0, 0, 3, 0, 0, 0, 20, 0, 0, 0, 36, 0, 0, 0, 4, 0, 0, 0, 240, 255, 255, 255, 32, 0, 0, 0, 248, 255, 255, 255, 36, 0, 0, 0, 12, 0, 8, 0, 0, 0, 0, 0, 0, 0, 4, 0, 12, 0, 0, 0, 28, 0, 0, 0, 5, 0, 0, 0, 87, 105, 108, 109, 97, 0, 0, 0, 6, 0, 0, 0, 66, 97, 114, 110, 101, 121, 0, 0, 5, 0, 0, 0, 70, 114, 111, 100, 111, 0, 0, 0])
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let newBuf = FlatBuffersUtils.removeSizePrefix(bb: bytes.buffer)
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readMonster(fb: newBuf)
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}
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func readMonster(fb: ByteBuffer) {
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var monster = Monster1.getRootAsMonster(bb: fb)
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readFlatbufferMonster(monster: &monster)
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var unpacked: MyGame.Example.MonsterT? = monster.unpack()
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readObjectApi(monster: unpacked!)
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var builder = FlatBufferBuilder()
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let root = Monster1.pack(&builder, obj: &unpacked)
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builder.finish(offset: root)
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var newMonster = Monster1.getRootAsMonster(bb: builder.sizedBuffer)
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readFlatbufferMonster(monster: &newMonster)
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}
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func createMonster(withPrefix prefix: Bool) -> FlatBufferBuilder {
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var fbb = FlatBufferBuilder(initialSize: 1)
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let names = [fbb.create(string: "Frodo"), fbb.create(string: "Barney"), fbb.create(string: "Wilma")]
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@@ -57,15 +69,15 @@ class FlatBuffersMonsterWriterTests: XCTestCase {
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let start3 = Monster1.startMonster(&fbb)
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Monster1.add(name: names[2], &fbb)
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offsets.append(Monster1.endMonster(&fbb, start: start3))
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let sortedArray = Monster1.sortVectorOfMonster(offsets: offsets, &fbb)
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let str = fbb.create(string: "MyMonster")
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let test1 = fbb.create(string: "test1")
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let test2 = fbb.create(string: "test2")
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let _inv: [Byte] = [0, 1, 2, 3, 4]
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let inv = fbb.createVector(_inv)
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let fred = fbb.create(string: "Fred")
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let mon1Start = Monster1.startMonster(&fbb)
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Monster1.add(name: fred, &fbb)
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@@ -73,9 +85,9 @@ class FlatBuffersMonsterWriterTests: XCTestCase {
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let test4 = fbb.createVector(structs: [MyGame.Example.createTest(a: 30, b: 40),
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MyGame.Example.createTest(a: 10, b: 20)],
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type: Test1.self)
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let stringTestVector = fbb.createVector(ofOffsets: [test1, test2])
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let mStart = Monster1.startMonster(&fbb)
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let posOffset = fbb.create(struct: MyGame.Example.createVec3(x: 1, y: 2, z: 3, test1: 3, test2: .green, test3a: 5, test3b: 6), type: Vec3.self)
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Monster1.add(pos: posOffset, &fbb)
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@@ -92,37 +104,37 @@ class FlatBuffersMonsterWriterTests: XCTestCase {
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Monster1.finish(&fbb, end: end, prefix: prefix)
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return fbb
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}
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func mutateMonster(fb: ByteBuffer) {
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let monster = Monster1.getRootAsMonster(bb: fb)
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XCTAssertFalse(monster.mutate(mana: 10))
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XCTAssertEqual(monster.testarrayoftables(at: 0)?.name, "Barney")
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XCTAssertEqual(monster.testarrayoftables(at: 1)?.name, "Frodo")
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XCTAssertEqual(monster.testarrayoftables(at: 2)?.name, "Wilma")
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// Example of searching for a table by the key
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XCTAssertNotNil(monster.testarrayoftablesBy(key: "Frodo"))
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XCTAssertNotNil(monster.testarrayoftablesBy(key: "Barney"))
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XCTAssertNotNil(monster.testarrayoftablesBy(key: "Wilma"))
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XCTAssertEqual(monster.testType, .monster)
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XCTAssertEqual(monster.mutate(inventory: 1, at: 0), true)
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XCTAssertEqual(monster.mutate(inventory: 2, at: 1), true)
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XCTAssertEqual(monster.mutate(inventory: 3, at: 2), true)
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XCTAssertEqual(monster.mutate(inventory: 4, at: 3), true)
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XCTAssertEqual(monster.mutate(inventory: 5, at: 4), true)
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for i in 0..<monster.inventoryCount {
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XCTAssertEqual(monster.inventory(at: i), Byte(i + 1))
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}
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XCTAssertEqual(monster.mutate(inventory: 0, at: 0), true)
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XCTAssertEqual(monster.mutate(inventory: 1, at: 1), true)
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XCTAssertEqual(monster.mutate(inventory: 2, at: 2), true)
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XCTAssertEqual(monster.mutate(inventory: 3, at: 3), true)
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XCTAssertEqual(monster.mutate(inventory: 4, at: 4), true)
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let vec = monster.pos
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XCTAssertEqual(vec?.x, 1)
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XCTAssertTrue(vec?.mutate(x: 55.0) ?? false)
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@@ -133,9 +145,8 @@ class FlatBuffersMonsterWriterTests: XCTestCase {
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XCTAssertEqual(vec?.x, 1)
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XCTAssertTrue(vec?.mutate(test1: 3) ?? false)
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}
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func readMonster(fb: ByteBuffer) {
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let monster = Monster1.getRootAsMonster(bb: fb)
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func readFlatbufferMonster(monster: inout MyGame.Example.Monster) {
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XCTAssertEqual(monster.hp, 80)
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XCTAssertEqual(monster.mana, 150)
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XCTAssertEqual(monster.name, "MyMonster")
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@@ -177,14 +188,56 @@ class FlatBuffersMonsterWriterTests: XCTestCase {
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XCTAssertEqual(monster.testarrayofstring(at: 0), "test1")
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XCTAssertEqual(monster.testarrayofstring(at: 1), "test2")
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XCTAssertEqual(monster.testbool, true)
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let array = monster.nameSegmentArray
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XCTAssertEqual(String(bytes: array ?? [], encoding: .utf8), "MyMonster")
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if 0 == monster.testarrayofboolsCount {
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XCTAssertEqual(monster.testarrayofbools.isEmpty, true)
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} else {
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XCTAssertEqual(monster.testarrayofbools.isEmpty, false)
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}
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}
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func readObjectApi(monster: MyGame.Example.MonsterT) {
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XCTAssertEqual(monster.hp, 80)
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XCTAssertEqual(monster.mana, 150)
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XCTAssertEqual(monster.name, "MyMonster")
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let pos = monster.pos
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XCTAssertEqual(pos?.x, 1)
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XCTAssertEqual(pos?.y, 2)
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XCTAssertEqual(pos?.z, 3)
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XCTAssertEqual(pos?.test1, 3)
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XCTAssertEqual(pos?.test2, .green)
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let test = pos?.test3
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XCTAssertEqual(test?.a, 5)
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XCTAssertEqual(test?.b, 6)
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let monster2 = monster.test?.value as? MyGame.Example.MonsterT
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XCTAssertEqual(monster2?.name, "Fred")
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XCTAssertEqual(monster.mana, 150)
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monster.mana = 10
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XCTAssertEqual(monster.mana, 10)
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monster.mana = 150
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XCTAssertEqual(monster.mana, 150)
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XCTAssertEqual(monster.inventory.count, 5)
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var sum: Byte = 0
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for i in monster.inventory {
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sum += i
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}
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XCTAssertEqual(sum, 10)
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XCTAssertEqual(monster.test4.count, 2)
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let test0 = monster.test4[0]
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let test1 = monster.test4[1]
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var sum0 = 0
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var sum1 = 0
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if let a = test0?.a, let b = test0?.b {
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sum0 = Int(a) + Int(b)
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}
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if let a = test1?.a, let b = test1?.b {
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sum1 = Int(a) + Int(b)
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}
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XCTAssertEqual(sum0 + sum1, 100)
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XCTAssertEqual(monster.testbool, true)
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}
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}
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