using SuiteLink.Client;

namespace SuiteLink.Client.Tests;

public sealed class SuiteLinkValueTests
{
    [Fact]
    public void Default_ValueIsNone_AndTryGetMethodsReturnFalse()
    {
        var value = default(SuiteLinkValue);

        Assert.Equal(SuiteLinkValueKind.None, value.Kind);
        Assert.False(value.TryGetBoolean(out _));
        Assert.False(value.TryGetInt32(out _));
        Assert.False(value.TryGetFloat32(out _));
        Assert.False(value.TryGetString(out _));
    }

    [Fact]
    public void FromBoolean_CreatesBooleanValue_AndTryGetBooleanSucceeds()
    {
        var value = SuiteLinkValue.FromBoolean(true);

        Assert.Equal(SuiteLinkValueKind.Boolean, value.Kind);
        Assert.True(value.TryGetBoolean(out var boolValue));
        Assert.True(boolValue);
        Assert.False(value.TryGetInt32(out _));
        Assert.False(value.TryGetFloat32(out _));
        Assert.False(value.TryGetString(out _));
    }

    [Fact]
    public void FromInt32_CreatesInt32Value_AndTryGetInt32Succeeds()
    {
        var value = SuiteLinkValue.FromInt32(42);

        Assert.Equal(SuiteLinkValueKind.Int32, value.Kind);
        Assert.True(value.TryGetInt32(out var intValue));
        Assert.Equal(42, intValue);
        Assert.False(value.TryGetBoolean(out _));
        Assert.False(value.TryGetFloat32(out _));
        Assert.False(value.TryGetString(out _));
    }

    [Fact]
    public void FromFloat32_CreatesFloat32Value_AndTryGetFloat32Succeeds()
    {
        var value = SuiteLinkValue.FromFloat32(12.5f);

        Assert.Equal(SuiteLinkValueKind.Float32, value.Kind);
        Assert.True(value.TryGetFloat32(out var floatValue));
        Assert.Equal(12.5f, floatValue);
        Assert.False(value.TryGetBoolean(out _));
        Assert.False(value.TryGetInt32(out _));
        Assert.False(value.TryGetString(out _));
    }

    [Fact]
    public void FromString_CreatesStringValue_AndTryGetStringSucceeds()
    {
        var value = SuiteLinkValue.FromString("tag-value");

        Assert.Equal(SuiteLinkValueKind.String, value.Kind);
        Assert.True(value.TryGetString(out var stringValue));
        Assert.Equal("tag-value", stringValue);
        Assert.False(value.TryGetBoolean(out _));
        Assert.False(value.TryGetInt32(out _));
        Assert.False(value.TryGetFloat32(out _));
    }

    [Fact]
    public void FromString_NullValue_ThrowsArgumentNullException()
    {
        Assert.Throws<ArgumentNullException>(() => SuiteLinkValue.FromString(null!));
    }
}