meeting-assistant/MeetingAssistant.Tests/MicrophoneSelectionTests.cs

using MeetingAssistant.Recording;

namespace MeetingAssistant.Tests;

public sealed class MicrophoneSelectionTests
{
    [Fact]
    public void BlankConfiguredMicrophoneUsesDefaultDevice()
    {
        var selection = new MicrophoneDeviceSelection();

        var selected = selection.Resolve(
            configuredDeviceId: null,
            new MicrophoneDevice("default-id", "default microphone"),
            [
                new MicrophoneDevice("default-id", "default microphone"),
                new MicrophoneDevice("other-id", "other microphone")
            ]);

        Assert.Equal("default-id", selected?.Id);
    }

    [Fact]
    public void ConfiguredMicrophoneUsesMatchingDevice()
    {
        var selection = new MicrophoneDeviceSelection();
        var selected = selection.Resolve(
            "other-id",
            new MicrophoneDevice("default-id", "default microphone"),
            [
                new MicrophoneDevice("default-id", "default microphone"),
                new MicrophoneDevice("other-id", "other microphone")
            ]);

        Assert.Equal("other-id", selected?.Id);
    }

    [Fact]
    public void RuntimeMicrophoneSelectionOverridesConfiguredDevice()
    {
        var selection = new MicrophoneDeviceSelection();
        selection.Select("runtime-id");

        var selected = selection.Resolve(
            "configured-id",
            new MicrophoneDevice("default-id", "default microphone"),
            [
                new MicrophoneDevice("configured-id", "configured microphone"),
                new MicrophoneDevice("runtime-id", "runtime microphone")
            ]);

        Assert.Equal("runtime-id", selected?.Id);
    }
}