PrySDR_Tests/TestDataConverters.swift


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//
//  TestDataConverters.swift
//  PrySDR
//
//  Created by Jacky Jack on 04/02/2025.
//

import Foundation
import Testing
import Numerics


struct IQTypeConvertes_Tests {
    @Test func cnvU8dataToInt16() async throws {
        let d1 = Data([0,0])
        let r1 = [Int16](asInt16(d1))
        #expect(r1[0] == 0)
        
        let d2 = Data([0,1])
        let r2 = [Int16](asInt16(d2))
        #expect(r2[0] == 1)
        
        let d3 = Data([255,255])
        let r3 = [Int16](asInt16(d3))
        #expect(r3[0] == -1)
        
        let d4 = Data([128,0])
        let r4 = [Int16](asInt16(d4))
        #expect(r4[0] == -32768)
        
    }
    
    @Test func cnvU8dataToUInt16() async throws {
        let d1 = Data([0,0])
        let r1 = [UInt16](asUInt16(d1))
        #expect(r1[0] == 0)
        
        let d2 = Data([0,1])
        let r2 = [UInt16](asUInt16(d2))
        #expect(r2[0] == 1)
        
        let d3 = Data([255,255])
        let r3 = [UInt16](asUInt16(d3))
        #expect(r3[0] == 65535)
        
        let d4 = Data([128,0])
        let r4 = [UInt16](asUInt16(d4))
        #expect(r4[0] == 32768)
    }
    
    @Test func cnvU8dataToSC16Q11() async throws {
        let d1 = Data([0,0])
        let r1 = [Int16](asSC16Q11(d1))
        #expect(r1[0] == 0)
        
        let d2 = Data([0,1])
        let r2 = [Int16](asSC16Q11(d2))
        #expect(r2[0] == 1)
        
        let d4 = Data([0x07,0xff])
        let r4 = [Int16](asSC16Q11(d4))
        #expect(r4[0] == 2047)
        
        let d3 = Data([0x0f,0xff])
        let r3 = [Int16](asSC16Q11(d3))
        #expect(r3[0] == -2048)
    }
    
    @Test func testSpeed() async throws {
        //measure(label:"Start") {
        //    print("Hello")
        //}
    }
}