func test_parse_curve()

in CyborgTests/DrawCommandTests.swift [80:101]

• 22 lines of code
• 3 McCabe index (conditional complexity)

    func test_parse_curve() {
        let (curve, buffer) = XMLString.create(from: "c2,2 3,2 8,2")
        defer {
            buffer.deallocate()
        }
        let start = CGPoint(x: 6, y: 2)
        let expected = CGMutablePath()
        expected.move(to: start)
        expected.addCurve(to: CGPoint(x: 8, y: 2).add(start),
                          control1: CGPoint(x: 2, y: 2).add(start),
                          control2: CGPoint(x: 3, y: 2).add(start))
        switch parseCurve()(curve, 0) {
        case .ok(let wrapped, let index):
            let result = CGMutablePath()
            result.move(to: start)
            _ = createPath(from: wrapped, start: start.asPriorContext, path: result)
            XCTAssertEqual(result, expected)
            XCTAssertEqual(index, curve.count)
        case .error(let error):
            XCTFail(error.message)
        }
    }