OpenTimelineIO-Swift-Bindings/Tests/OpenTimelineIOTests/testTimeline.swift at 1aabe86fcbbc5ef170497552753a5fb733eb733f · Synopsis/OpenTimelineIO-Swift-Bindings · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
//
//  testTimeline.swift
//
// SPDX-License-Identifier: Apache-2.0
// Copyright Contributors to the OpenTimelineIO project

import XCTest
@testable import OpenTimelineIO

import Foundation

final class testTimeline: XCTestCase {
    override func setUpWithError() throws {
    }

    override func tearDownWithError() throws {
    }

    func testMetadataRead() {
        let inputName = "data/timeline.otio"
        let knownDictKey = "foo"
        let knownKey = "some_key"
        let knownValue = "some_value"

        guard let timelineInputPath = Bundle.module.path(forResource: inputName, ofType: "") else {
            XCTFail("Missing test data `\(inputName)`")
            return
        }

        do {
            let otio = try SerializableObject.fromJSON(filename: timelineInputPath)

            guard let timeline = otio as? Timeline else {
                XCTFail("Could not create Timeline object from \(timelineInputPath)")
                return
            }

            let timelineMetadata = timeline.metadata

            if let knownMetadata = timelineMetadata[knownDictKey] as? Metadata.Dictionary {
                if let value = knownMetadata[knownKey] as? String {
                    XCTAssertTrue(value == knownValue)
                } else {
                    XCTFail("Expects (\(knownKey), \(knownValue)), but found none in \(knownMetadata)")
                }
            } else {
                XCTFail("Cannot read timeline metadata \(String(describing: timelineMetadata[knownDictKey])) as `Metadata.Dictionary`")
            }
        } catch let error {
            XCTFail("Cannot read OTIO file `\(timelineInputPath)`: \(error)")
        }
    }

    func testTimelineClipAvailableBounds() {
        let inputName = "data/clip_example.otio"

        guard let timelineInputPath = Bundle.module.path(forResource: inputName, ofType: "") else {
            XCTFail("Missing test data `\(inputName)`")
            return
        }

        do {
            let otio = try SerializableObject.fromJSON(filename: timelineInputPath)

            guard let timeline = otio as? Timeline else {
                XCTFail("Could not create Timeline object from \(timelineInputPath)")
                return
            }

            if let firstClip = timeline.videoTracks.first!.children[1] as? Clip,
               let mediaReference = firstClip.mediaReference,
               let availableBounds = mediaReference.availableImageBounds
            {
                XCTAssertEqual(availableBounds, CGRect(origin: .zero, size: CGSize(width: 16, height: 9)))
            }

        } catch let error {
            XCTFail("Cannot read OTIO file `\(timelineInputPath)`: \(error)")
        }
    }

}