1 /*
2  * Copyright 2021 Google Inc. All rights reserved.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *     http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 import XCTest
18 @testable import FlatBuffers
19 
20 final class FlatBuffersStructsTests: XCTestCase {
21 
testWritingAndMutatingBoolsnull22   func testWritingAndMutatingBools() {
23     var fbb = FlatBufferBuilder()
24     let start = TestMutatingBool.startTestMutatingBool(&fbb)
25     TestMutatingBool.add(b: Property(property: false), &fbb)
26     let root = TestMutatingBool.endTestMutatingBool(&fbb, start: start)
27     fbb.finish(offset: root)
28 
29     let testMutatingBool = TestMutatingBool
30       .getRootAsTestMutatingBool(bb: fbb.sizedBuffer)
31     let property = testMutatingBool.mutableB
32     XCTAssertEqual(property?.property, false)
33     property?.mutate(property: false)
34     XCTAssertEqual(property?.property, false)
35     property?.mutate(property: true)
36     XCTAssertEqual(property?.property, true)
37   }
38 
39 }
40 
41 struct Vec: NativeStruct {
42   var x: Float32
43   var y: Float32
44   var z: Float32
45 }
46