clement
33 lines
1016 B
Swift
33 lines
1016 B
Swift
import XCTest
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@testable import AVLiveWire
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final class TopologyPayloadTests: XCTestCase {
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func testFrameTagTopology() {
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XCTAssertEqual(FrameTag.topology.rawValue, 7)
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}
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func testRoundTrip() {
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let names = ["root_joint", "hips_joint", "left_arm_joint"]
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let parents: [Int16] = [-1, 0, 1]
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let p = TopologyPayload(jointNames: names, parents: parents)
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let r = TopologyPayload(decoding: p.encoded())
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XCTAssertNotNil(r)
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XCTAssertEqual(r!.jointNames, names)
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XCTAssertEqual(r!.parents, parents)
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}
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func testRejectsTruncated() {
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// Claims 3 joints but provides no body.
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let bytes: [UInt8] = [0x00, 0x03]
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XCTAssertNil(TopologyPayload(decoding: Data(bytes)))
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}
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func testEmpty() {
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let p = TopologyPayload(jointNames: [], parents: [])
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let r = TopologyPayload(decoding: p.encoded())
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XCTAssertNotNil(r)
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XCTAssertEqual(r!.jointNames, [])
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XCTAssertEqual(r!.parents, [])
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}
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}
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