namespace Yh.SchClass.OpenApi.Tests;

/// <summary>聚合门面 <see cref="SchClassOpenApi"/> 与工厂 <see cref="SchClassOpenApiFactory"/> 的装配行为。</summary>
public class SchClassOpenApiFacadeTests
{
    [Fact]
    public void 门面装配全部10个子客户端()
    {
        var options = new SchClassOpenApiOptions { BaseHost = "http://base.yunhaixingtong.com/bschclass/oapi/" };
        using var http = new HttpClient();

        var api = new SchClassOpenApi(http, options);

        Assert.NotNull(api.DbClass);
        Assert.NotNull(api.VClass);
        Assert.NotNull(api.Schooling);
        Assert.NotNull(api.UserInfo);
        Assert.NotNull(api.SchInfo);
        Assert.NotNull(api.TeaInfo);
        Assert.NotNull(api.StuInfo);
        Assert.NotNull(api.TeachInfo);
        Assert.NotNull(api.SubInfo);
        Assert.NotNull(api.FamilyCompat);
        Assert.Same(options, api.Options);
    }

    [Fact]
    public void 门面构造_httpClient为空时抛()
    {
        Assert.Throws<ArgumentNullException>(
            () => new SchClassOpenApi(null!, new SchClassOpenApiOptions()));
    }

    [Fact]
    public void 门面构造_options为空时抛()
    {
        using var http = new HttpClient();

        Assert.Throws<ArgumentNullException>(() => new SchClassOpenApi(http, null!));
    }

    [Fact]
    public void 子客户端构造_参数为空时抛()
    {
        using var http = new HttpClient();
        var options = new SchClassOpenApiOptions();

        Assert.Throws<ArgumentNullException>(() => new SchClassVClassClient(null!, options));
        Assert.Throws<ArgumentNullException>(() => new SchClassVClassClient(http, null!));
    }

    [Fact]
    public void 工厂_按配置创建HttpClient()
    {
        var options = new SchClassOpenApiOptions
        {
            BaseHost = "http://base.yunhaixingtong.com/",
            BasePath = "/bschclass",
            ReadTimeoutMs = 3000,
        };

        using var http = SchClassOpenApiFactory.CreateHttpClient(options);

        Assert.Equal(new Uri("http://base.yunhaixingtong.com/bschclass"), http.BaseAddress);
        Assert.Equal(TimeSpan.FromMilliseconds(3000), http.Timeout);
    }

    [Fact]
    public void 工厂_读超时非法时回落5秒()
    {
        var options = new SchClassOpenApiOptions { BaseHost = "http://base.yunhaixingtong.com", ReadTimeoutMs = 0 };

        using var http = SchClassOpenApiFactory.CreateHttpClient(options);

        Assert.Equal(TimeSpan.FromMilliseconds(5000), http.Timeout);
    }

    [Fact]
    public void 工厂_创建完整门面()
    {
        var facade = SchClassOpenApiFactory.Create(new SchClassOpenApiOptions { BaseHost = "http://base.yunhaixingtong.com" });

        Assert.NotNull(facade);
        Assert.NotNull(facade.VClass);
        Assert.NotNull(facade.StuInfo);
    }

    [Fact]
    public void 工厂_配置为空时抛()
    {
        Assert.Throws<ArgumentNullException>(() => SchClassOpenApiFactory.CreateHttpClient(null!));
        Assert.Throws<ArgumentNullException>(() => SchClassOpenApiFactory.Create(null!));
    }
}