FDWaveformView/Tests/FDWaveformViewTests/FDWaveformViewTests.swift at d23b9f68891cf7374336062ff98457da9d37ccbb · fulldecent/FDWaveformView · GitHub

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import XCTest
@testable import FDWaveformView

final class FDWaveformViewTests: XCTestCase {

    func testFDWaveformViewInitialization() throws {
        // Test that FDWaveformView can be initialized
        let waveformView = FDWaveformView()
        XCTAssertNotNil(waveformView)
        XCTAssertEqual(waveformView.totalSamples, 0)
        XCTAssertNil(waveformView.audioURL)
        XCTAssertNil(waveformView.highlightedSamples)
        XCTAssertEqual(waveformView.zoomSamples, 0..<0)
    }

    func testFDWaveformViewProperties() throws {
        // Test that properties can be set and retrieved
        let waveformView = FDWaveformView()

        // Test boolean properties
        waveformView.doesAllowScrubbing = false
        XCTAssertFalse(waveformView.doesAllowScrubbing)

        waveformView.doesAllowStretch = false
        XCTAssertFalse(waveformView.doesAllowStretch)

        waveformView.doesAllowScroll = false
        XCTAssertFalse(waveformView.doesAllowScroll)

        // Test color properties
        waveformView.wavesColor = .red
        XCTAssertEqual(waveformView.wavesColor, .red)

        waveformView.progressColor = .green
        XCTAssertEqual(waveformView.progressColor, .green)
    }

    func testFDWaveformTypeEquality() throws {
        // Test FDWaveformType enum equality
        let linear1 = FDWaveformType.linear
        let linear2 = FDWaveformType.linear
        let logarithmic1 = FDWaveformType.logarithmic(noiseFloor: -50.0)
        let logarithmic2 = FDWaveformType.logarithmic(noiseFloor: -50.0)
        let logarithmic3 = FDWaveformType.logarithmic(noiseFloor: -60.0)

        XCTAssertEqual(linear1, linear2)
        XCTAssertEqual(logarithmic1, logarithmic2)
        XCTAssertNotEqual(linear1, logarithmic1)
        XCTAssertNotEqual(logarithmic1, logarithmic3)
    }

    func testFDWaveformTypeFloorValue() throws {
        // Test floor value property
        let linear = FDWaveformType.linear
        let logarithmic = FDWaveformType.logarithmic(noiseFloor: -45.0)

        XCTAssertEqual(linear.floorValue, 0)
        XCTAssertEqual(logarithmic.floorValue, -45.0)
    }
}