OutputTests.cs

// Copyright 2016-2019, Pulumi Corporation

using System.Collections.Immutable;
using System.Linq;
using System.Threading.Tasks;
using Pulumi.Serialization;
using Pulumi.Utilities;
using Xunit;

namespace Pulumi.Tests.Core
{
    // Simple struct used for JSON tests
    public struct TestStructure {
        public int X { get; set;}

        private int y;

        public string Z => (y+1).ToString();

        public TestStructure(int x, int y) {
            X = x;
            this.y = y;
        }
    }

    public class OutputTests : PulumiTest
    {
        private static Output<T> CreateOutput<T>(T value, bool isKnown, bool isSecret = false)
            => new Output<T>(Task.FromResult(OutputData.Create(
                ImmutableHashSet<Resource>.Empty, value, isKnown, isSecret)));

        public class PreviewTests
        {
            [Fact]
            public Task ApplyCanRunOnKnownValue()
                => RunInPreview(async () =>
                {
                    var o1 = CreateOutput(0, isKnown: true);
                    var o2 = o1.Apply(a => a + 1);
                    var data = await o2.DataTask.ConfigureAwait(false);
                    Assert.True(data.IsKnown);
                    Assert.Equal(1, data.Value);
                });

            [Fact]
            public Task ApplyCanRunOnKnownAwaitableValue()
                => RunInPreview(async () =>
                {
                    var o1 = CreateOutput(0, isKnown: true);
                    var o2 = o1.Apply(a => Task.FromResult("inner"));
                    var data = await o2.DataTask.ConfigureAwait(false);
                    Assert.True(data.IsKnown);
                    Assert.Equal("inner", data.Value);
                });

            [Fact]
            public Task ApplyCanRunOnKnownKnownOutputValue()
                => RunInPreview(async () =>
                {
                    var o1 = CreateOutput(0, isKnown: true);
                    var o2 = o1.Apply(a => CreateOutput("inner", isKnown: true));
                    var data = await o2.DataTask.ConfigureAwait(false);
                    Assert.True(data.IsKnown);
                    Assert.Equal("inner", data.Value);
                });

            [Fact]
            public Task ApplyCanRunOnKnownUnknownOutputValue()
                => RunInPreview(async () =>
                {
                    var o1 = CreateOutput(0, isKnown: true);
                    var o2 = o1.Apply(a => CreateOutput("inner", isKnown: false));
                    var data = await o2.DataTask.ConfigureAwait(false);
                    Assert.False(data.IsKnown);
                    Assert.Equal("inner", data.Value);
                });

            [Fact]
            public Task ApplyProducesUnknownDefaultOnUnknown()
                => RunInPreview(async () =>
                {
                    var o1 = CreateOutput(0, isKnown: false);
                    var o2 = o1.Apply(a => a + 1);
                    var data = await o2.DataTask.ConfigureAwait(false);
                    Assert.False(data.IsKnown);
                    Assert.Equal(0, data.Value);
                });

            [Fact]
            public Task ApplyProducesUnknownDefaultOnUnknownAwaitable()
                => RunInPreview(async () =>
                {
                    var o1 = CreateOutput(0, isKnown: false);
                    var o2 = o1.Apply(a => Task.FromResult("inner"));
                    var data = await o2.DataTask.ConfigureAwait(false);
                    Assert.False(data.IsKnown);
                    Assert.Null(data.Value);
                });

            [Fact]
            public Task ApplyProducesUnknownDefaultOnUnknownKnownOutput()
                => RunInPreview(async () =>
                {
                    var o1 = CreateOutput(0, isKnown: false);
                    var o2 = o1.Apply(a => CreateOutput("", isKnown: true));
                    var data = await o2.DataTask.ConfigureAwait(false);
                    Assert.False(data.IsKnown);
                    Assert.Null(data.Value);
                });

            [Fact]
            public Task ApplyProducesUnknownDefaultOnUnknownUnknownOutput()
                => RunInPreview(async () =>
                {
                    var o1 = CreateOutput(0, isKnown: false);
                    var o2 = o1.Apply(a => CreateOutput("", isKnown: false));
                    var data = await o2.DataTask.ConfigureAwait(false);
                    Assert.False(data.IsKnown);
                    Assert.Null(data.Value);
                });

            [Fact]
            public Task ApplyPreservesSecretOnKnown()
                => RunInPreview(async () =>
                {
                    var o1 = CreateOutput(0, isKnown: true, isSecret: true);
                    var o2 = o1.Apply(a => a + 1);
                    var data = await o2.DataTask.ConfigureAwait(false);
                    Assert.True(data.IsKnown);
                    Assert.True(data.IsSecret);
                    Assert.Equal(1, data.Value);
                });

            [Fact]
            public Task ApplyPreservesSecretOnKnownAwaitable()
                => RunInPreview(async () =>
                {
                    var o1 = CreateOutput(0, isKnown: true, isSecret: true);
                    var o2 = o1.Apply(a => Task.FromResult("inner"));
                    var data = await o2.DataTask.ConfigureAwait(false);
                    Assert.True(data.IsKnown);
                    Assert.True(data.IsSecret);
                    Assert.Equal("inner", data.Value);
                });

            [Fact]
            public Task ApplyPreservesSecretOnKnownKnownOutput()
                => RunInPreview(async () =>
                {
                    var o1 = CreateOutput(0, isKnown: true, isSecret: true);
                    var o2 = o1.Apply(a => CreateOutput("inner", isKnown: true));
                    var data = await o2.DataTask.ConfigureAwait(false);
                    Assert.True(data.IsKnown);
                    Assert.True(data.IsSecret);
                    Assert.Equal("inner", data.Value);
                });

            [Fact]
            public Task ApplyPreservesSecretOnKnownUnknownOutput()
                => RunInPreview(async () =>
                {
                    var o1 = CreateOutput(0, isKnown: true, isSecret: true);
                    var o2 = o1.Apply(a => CreateOutput("inner", isKnown: false));
                    var data = await o2.DataTask.ConfigureAwait(false);
                    Assert.False(data.IsKnown);
                    Assert.True(data.IsSecret);
                    Assert.Equal("inner", data.Value);
                });

            [Fact]
            public Task ApplyPreservesSecretOnUnknown()
                => RunInPreview(async () =>
                {
                    var o1 = CreateOutput(0, isKnown: false, isSecret: true);
                    var o2 = o1.Apply(a => a + 1);
                    var data = await o2.DataTask.ConfigureAwait(false);
                    Assert.False(data.IsKnown);
                    Assert.True(data.IsSecret);
                    Assert.Equal(0, data.Value);
                });

            [Fact]
            public Task ApplyPreservesSecretOnUnknownAwaitable()
                => RunInPreview(async () =>
                {
                    var o1 = CreateOutput(0, isKnown: false, isSecret: true);
                    var o2 = o1.Apply(a => Task.FromResult("inner"));
                    var data = await o2.DataTask.ConfigureAwait(false);
                    Assert.False(data.IsKnown);
                    Assert.True(data.IsSecret);
                    Assert.Null(data.Value);
                });

            [Fact]
            public Task ApplyPreservesSecretOnUnknownKnownOutput()
                => RunInPreview(async () =>
                {
                    var o1 = CreateOutput(0, isKnown: false, isSecret: true);
                    var o2 = o1.Apply(a => CreateOutput("inner", isKnown: true));
                    var data = await o2.DataTask.ConfigureAwait(false);
                    Assert.False(data.IsKnown);
                    Assert.True(data.IsSecret);
                    Assert.Null(data.Value);
                });

            [Fact]
            public Task ApplyPreservesSecretOnUnknownUnknownOutput()
                => RunInPreview(async () =>
                {
                    var o1 = CreateOutput(0, isKnown: false, isSecret: true);
                    var o2 = o1.Apply(a => CreateOutput("inner", isKnown: false));
                    var data = await o2.DataTask.ConfigureAwait(false);
                    Assert.False(data.IsKnown);
                    Assert.True(data.IsSecret);
                    Assert.Null(data.Value);
                });

            [Fact]
            public Task ApplyPropagatesSecretOnKnownKnownOutput()
                => RunInPreview(async () =>
                {
                    var o1 = CreateOutput(0, isKnown: true);
                    var o2 = o1.Apply(a => CreateOutput("inner", isKnown: true, isSecret: true));
                    var data = await o2.DataTask.ConfigureAwait(false);
                    Assert.True(data.IsKnown);
                    Assert.True(data.IsSecret);
                    Assert.Equal("inner", data.Value);
                });

            [Fact]
            public Task ApplyPropagatesSecretOnKnownUnknownOutput()
                => RunInPreview(async () =>
                {
                    var o1 = CreateOutput(0, isKnown: true);
                    var o2 = o1.Apply(a => CreateOutput("inner", isKnown: false, isSecret: true));
                    var data = await o2.DataTask.ConfigureAwait(false);
                    Assert.False(data.IsKnown);
                    Assert.True(data.IsSecret);
                    Assert.Equal("inner", data.Value);
                });

            [Fact]
            public Task ApplyDoesNotPropagateSecretOnUnknownKnownOutput()
                => RunInPreview(async () =>
                {
                    var o1 = CreateOutput(0, isKnown: false);
                    var o2 = o1.Apply(a => CreateOutput("inner", isKnown: true, isSecret: true));
                    var data = await o2.DataTask.ConfigureAwait(false);
                    Assert.False(data.IsKnown);
                    Assert.False(data.IsSecret);
                    Assert.Null(data.Value);
                });

            [Fact]
            public Task ApplyDoesNotPropagateSecretOnUnknownUnknownOutput()
                => RunInPreview(async () =>
                {
                    var o1 = CreateOutput(0, isKnown: false);
                    var o2 = o1.Apply(a => CreateOutput("inner", isKnown: false, isSecret: true));
                    var data = await o2.DataTask.ConfigureAwait(false);
                    Assert.False(data.IsKnown);
                    Assert.False(data.IsSecret);
                    Assert.Null(data.Value);
                });

            [Fact]
            public Task AllParamsOutputs()
                => RunInPreview(async () =>
                {
                    var o1 = CreateOutput(1, isKnown: true);
                    var o2 = CreateOutput(2, isKnown: true);
                    var o3 = Output.All(o1, o2);
                    var data = await o3.DataTask.ConfigureAwait(false);
                    Assert.Equal(new[] { 1, 2 }, data.Value);
                });

            [Fact]
            public Task AllEnumerableOutputs()
                => RunInPreview(async () =>
                {
                    var o1 = CreateOutput(1, isKnown: true);
                    var o2 = CreateOutput(2, isKnown: true);
                    var outputs = new[] {o1, o2}.AsEnumerable();
                    var o3 = Output.All(outputs);
                    var data = await o3.DataTask.ConfigureAwait(false);
                    Assert.Equal(new[] { 1, 2 }, data.Value);
                });

            [Fact]
            public Task AllParamsInputs()
                => RunInPreview(async () =>
                {
                    var i1 = (Input<int>)CreateOutput(1, isKnown: true);
                    var i2 = (Input<int>)CreateOutput(2, isKnown: true);
                    var o = Output.All(i1, i2);
                    var data = await o.DataTask.ConfigureAwait(false);
                    Assert.Equal(new[] { 1, 2 }, data.Value);
                });

            [Fact]
            public Task AllEnumerableInputs()
                => RunInPreview(async () =>
                {
                    var i1 = (Input<int>)CreateOutput(1, isKnown: true);
                    var i2 = (Input<int>)CreateOutput(2, isKnown: true);
                    var inputs = new[] {i1, i2}.AsEnumerable();
                    var o = Output.All(inputs);
                    var data = await o.DataTask.ConfigureAwait(false);
                    Assert.Equal(new[] { 1, 2 }, data.Value);
                });

            [Fact]
            public Task IsSecretAsyncOnKnownOutput()
                => RunInPreview(async () =>
                {
                    var o1 = CreateOutput(0, isKnown: true, isSecret: true);
                    var o2 = CreateOutput(1, isKnown: true, isSecret: false);
                    var isSecret1 = await Output.IsSecretAsync(o1).ConfigureAwait(false);
                    var isSecret2 = await Output.IsSecretAsync(o2).ConfigureAwait(false);
                    Assert.True(isSecret1);
                    Assert.False(isSecret2);
                });

            [Fact]
            public Task IsSecretAsyncOnAwaitableOutput()
                => RunInPreview(async () =>
                {
                    var o1 = CreateOutput(0, isKnown: true, isSecret: true).Apply(a => Task.FromResult("inner1"));
                    var o2 = CreateOutput(1, isKnown: true, isSecret: false).Apply(a => Task.FromResult("inner2"));
                    var isSecret1 = await Output.IsSecretAsync(o1).ConfigureAwait(false);
                    var isSecret2 = await Output.IsSecretAsync(o2).ConfigureAwait(false);
                    Assert.True(isSecret1);
                    Assert.False(isSecret2);
                });

            [Fact]
            public Task UnsecretOnKnownSecretValue()
                => RunInPreview(async () =>
                {
                    var secret = CreateOutput(1, isKnown: true, isSecret: true);
                    var notSecret = Output.Unsecret(secret);
                    var notSecretData = await notSecret.DataTask.ConfigureAwait(false);
                    Assert.False(notSecretData.IsSecret);
                    Assert.Equal(1, notSecretData.Value);
                });

            [Fact]
            public Task UnsecretOnAwaitableSecretValue()
                => RunInPreview(async () =>
                {
                    var secret = CreateOutput(0, isKnown: true, isSecret: true).Apply(a => Task.FromResult("inner"));
                    var notSecret = Output.Unsecret(secret);
                    var notSecretData = await notSecret.DataTask.ConfigureAwait(false);
                    Assert.False(notSecretData.IsSecret);
                    Assert.Equal("inner", notSecretData.Value);
                });

            [Fact]
            public Task UnsecretOnNonSecretValue()
                => RunInPreview(async () =>
                {
                    var secret = CreateOutput(2, isKnown: true, isSecret: false);
                    var notSecret = Output.Unsecret(secret);
                    var notSecretData = await notSecret.DataTask.ConfigureAwait(false);
                    Assert.False(notSecretData.IsSecret);
                    Assert.Equal(2, notSecretData.Value);
                });

            [Fact]
            public Task CreateUnknownSkipsValueFactory()
                => RunInPreview(async () =>
                {
                    var output = OutputUtilities.CreateUnknown(() => Task.FromResult("value"));
                    var data = await output.DataTask.ConfigureAwait(false);
                    Assert.False(data.IsKnown);
                    Assert.Null(data.Value);
                });
        }

        public class NormalTests
        {
            [Fact]
            public Task ApplyCanRunOnKnownValue()
                => RunInNormal(async () =>
                {
                    var o1 = CreateOutput(0, isKnown: true);
                    var o2 = o1.Apply(a => a + 1);
                    var data = await o2.DataTask.ConfigureAwait(false);
                    Assert.True(data.IsKnown);
                    Assert.Equal(1, data.Value);
                });

            [Fact]
            public Task ApplyCanRunOnKnownAwaitableValue()
                => RunInNormal(async () =>
                {
                    var o1 = CreateOutput(0, isKnown: true);
                    var o2 = o1.Apply(a => Task.FromResult("inner"));
                    var data = await o2.DataTask.ConfigureAwait(false);
                    Assert.True(data.IsKnown);
                    Assert.Equal("inner", data.Value);
                });

            [Fact]
            public Task ApplyCanRunOnKnownKnownOutputValue()
                => RunInNormal(async () =>
                {
                    var o1 = CreateOutput(0, isKnown: true);
                    var o2 = o1.Apply(a => CreateOutput("inner", isKnown: true));
                    var data = await o2.DataTask.ConfigureAwait(false);
                    Assert.True(data.IsKnown);
                    Assert.Equal("inner", data.Value);
                });

            [Fact]
            public Task ApplyCanRunOnKnownUnknownOutputValue()
                => RunInNormal(async () =>
                {
                    var o1 = CreateOutput(0, isKnown: true);
                    var o2 = o1.Apply(a => CreateOutput("inner", isKnown: false));
                    var data = await o2.DataTask.ConfigureAwait(false);
                    Assert.False(data.IsKnown);
                    Assert.Equal("inner", data.Value);
                });

            [Fact]
            public Task ApplyProducesKnownOnUnknown()
                => RunInNormal(async () =>
                {
                    var o1 = CreateOutput(0, isKnown: false);
                    var o2 = o1.Apply(a => a + 1);
                    var data = await o2.DataTask.ConfigureAwait(false);
                    Assert.False(data.IsKnown);
                    Assert.Equal(1, data.Value);
                });

            [Fact]
            public Task ApplyProducesKnownOnUnknownAwaitable()
                => RunInNormal(async () =>
                {
                    var o1 = CreateOutput(0, isKnown: false);
                    var o2 = o1.Apply(a => Task.FromResult("inner"));
                    var data = await o2.DataTask.ConfigureAwait(false);
                    Assert.False(data.IsKnown);
                    Assert.Equal("inner", data.Value);
                });

            [Fact]
            public Task ApplyProducesKnownOnUnknownKnownOutput()
                => RunInNormal(async () =>
                {
                    var o1 = CreateOutput(0, isKnown: false);
                    var o2 = o1.Apply(a => CreateOutput("inner", isKnown: true));
                    var data = await o2.DataTask.ConfigureAwait(false);
                    Assert.False(data.IsKnown);
                    Assert.Equal("inner", data.Value);
                });

            [Fact]
            public Task ApplyProducesUnknownOnUnknownUnknownOutput()
                => RunInNormal(async () =>
                {
                    var o1 = CreateOutput(0, isKnown: false);
                    var o2 = o1.Apply(a => CreateOutput("inner", isKnown: false));
                    var data = await o2.DataTask.ConfigureAwait(false);
                    Assert.False(data.IsKnown);
                    Assert.Equal("inner", data.Value);
                });

            [Fact]
            public Task ApplyPreservesSecretOnKnown()
                => RunInNormal(async () =>
                {
                    var o1 = CreateOutput(0, isKnown: true, isSecret: true);
                    var o2 = o1.Apply(a => a + 1);
                    var data = await o2.DataTask.ConfigureAwait(false);
                    Assert.True(data.IsKnown);
                    Assert.True(data.IsSecret);
                    Assert.Equal(1, data.Value);
                });

            [Fact]
            public Task ApplyPreservesSecretOnKnownAwaitable()
                => RunInNormal(async () =>
                {
                    var o1 = CreateOutput(0, isKnown: true, isSecret: true);
                    var o2 = o1.Apply(a => Task.FromResult("inner"));
                    var data = await o2.DataTask.ConfigureAwait(false);
                    Assert.True(data.IsKnown);
                    Assert.True(data.IsSecret);
                    Assert.Equal("inner", data.Value);
                });

            [Fact]
            public Task ApplyPreservesSecretOnKnownKnownOutput()
                => RunInNormal(async () =>
                {
                    var o1 = CreateOutput(0, isKnown: true, isSecret: true);
                    var o2 = o1.Apply(a => CreateOutput("inner", isKnown: true));
                    var data = await o2.DataTask.ConfigureAwait(false);
                    Assert.True(data.IsKnown);
                    Assert.True(data.IsSecret);
                    Assert.Equal("inner", data.Value);
                });

            [Fact]
            public Task ApplyPreservesSecretOnKnownUnknownOutput()
                => RunInNormal(async () =>
                {
                    var o1 = CreateOutput(0, isKnown: true, isSecret: true);
                    var o2 = o1.Apply(a => CreateOutput("inner", isKnown: false));
                    var data = await o2.DataTask.ConfigureAwait(false);
                    Assert.False(data.IsKnown);
                    Assert.True(data.IsSecret);
                    Assert.Equal("inner", data.Value);
                });

            [Fact]
            public Task ApplyPreservesSecretOnUnknown()
                => RunInNormal(async () =>
                {
                    var o1 = CreateOutput(0, isKnown: false, isSecret: true);
                    var o2 = o1.Apply(a => a + 1);
                    var data = await o2.DataTask.ConfigureAwait(false);
                    Assert.False(data.IsKnown);
                    Assert.True(data.IsSecret);
                    Assert.Equal(1, data.Value);
                });

            [Fact]
            public Task ApplyPreservesSecretOnUnknownAwaitable()
                => RunInNormal(async () =>
                {
                    var o1 = CreateOutput(0, isKnown: false, isSecret: true);
                    var o2 = o1.Apply(a => Task.FromResult("inner"));
                    var data = await o2.DataTask.ConfigureAwait(false);
                    Assert.False(data.IsKnown);
                    Assert.True(data.IsSecret);
                    Assert.Equal("inner", data.Value);
                });

            [Fact]
            public Task ApplyPreservesSecretOnUnknownKnownOutput()
                => RunInNormal(async () =>
                {
                    var o1 = CreateOutput(0, isKnown: false, isSecret: true);
                    var o2 = o1.Apply(a => CreateOutput("inner", isKnown: true));
                    var data = await o2.DataTask.ConfigureAwait(false);
                    Assert.False(data.IsKnown);
                    Assert.True(data.IsSecret);
                    Assert.Equal("inner", data.Value);
                });

            [Fact]
            public Task ApplyPreservesSecretOnUnknownUnknownOutput()
                => RunInNormal(async () =>
                {
                    var o1 = CreateOutput(0, isKnown: false, isSecret: true);
                    var o2 = o1.Apply(a => CreateOutput("inner", isKnown: false));
                    var data = await o2.DataTask.ConfigureAwait(false);
                    Assert.False(data.IsKnown);
                    Assert.True(data.IsSecret);
                    Assert.Equal("inner", data.Value);
                });

            [Fact]
            public Task ApplyPropagatesSecretOnKnownKnownOutput()
                => RunInNormal(async () =>
                {
                    var o1 = CreateOutput(0, isKnown: true);
                    var o2 = o1.Apply(a => CreateOutput("inner", isKnown: true, isSecret: true));
                    var data = await o2.DataTask.ConfigureAwait(false);
                    Assert.True(data.IsKnown);
                    Assert.True(data.IsSecret);
                    Assert.Equal("inner", data.Value);
                });

            [Fact]
            public Task ApplyPropagatesSecretOnKnownUnknownOutput()
                => RunInNormal(async () =>
                {
                    var o1 = CreateOutput(0, isKnown: true);
                    var o2 = o1.Apply(a => CreateOutput("inner", isKnown: false, isSecret: true));
                    var data = await o2.DataTask.ConfigureAwait(false);
                    Assert.False(data.IsKnown);
                    Assert.True(data.IsSecret);
                    Assert.Equal("inner", data.Value);
                });

            [Fact]
            public Task ApplyPropagatesSecretOnUnknownKnownOutput()
                => RunInNormal(async () =>
                {
                    var o1 = CreateOutput(0, isKnown: false);
                    var o2 = o1.Apply(a => CreateOutput("inner", isKnown: true, isSecret: true));
                    var data = await o2.DataTask.ConfigureAwait(false);
                    Assert.False(data.IsKnown);
                    Assert.True(data.IsSecret);
                    Assert.Equal("inner", data.Value);
                });

            [Fact]
            public Task ApplyPropagatesSecretOnUnknownUnknownOutput()
                => RunInNormal(async () =>
                {
                    var o1 = CreateOutput(0, isKnown: false);
                    var o2 = o1.Apply(a => CreateOutput("inner", isKnown: false, isSecret: true));
                    var data = await o2.DataTask.ConfigureAwait(false);
                    Assert.False(data.IsKnown);
                    Assert.True(data.IsSecret);
                    Assert.Equal("inner", data.Value);
                });

            [Fact]
            public Task CreateUnknownRunsValueFactory()
                => RunInNormal(async () =>
                {
                    var output = OutputUtilities.CreateUnknown(() => Task.FromResult("value"));
                    var data = await output.DataTask.ConfigureAwait(false);
                    Assert.False(data.IsKnown);
                    Assert.Equal("value", data.Value);
                });

            [Fact]
            public Task CreateSecretSetsSecret()
                => RunInNormal(async () =>
                {
                    var o1 = CreateOutput(0, true);
                    var o2 = Output.CreateSecret(o1);
                    var data = await o2.DataTask.ConfigureAwait(false);
                    Assert.True(data.IsKnown);
                    Assert.True(data.IsSecret);
                    Assert.Equal(0, data.Value);
                });

            [Fact]
            public Task JsonSerializeBasic()
                => RunInNormal(async () =>
                {
                    var o1 = CreateOutput(0, true);
                    var o2 = Output.JsonSerialize(o1);
                    var data = await o2.DataTask.ConfigureAwait(false);
                    Assert.True(data.IsKnown);
                    Assert.False(data.IsSecret);
                    Assert.Equal("0", data.Value);
                });

            [Fact]
            public Task JsonSerializeWithOptions()
                => RunInNormal(async () =>
                {
                    var v = new System.Collections.Generic.Dictionary<string, TestStructure>();
                    v.Add("a", new TestStructure(1, 2));
                    v.Add("b", new TestStructure(int.MinValue, int.MaxValue));
                    var o1 = CreateOutput(v, true);
                    var options = new System.Text.Json.JsonSerializerOptions();
                    options.WriteIndented = true;
                    var o2 = Output.JsonSerialize(o1, options);
                    var data = await o2.DataTask.ConfigureAwait(false);
                    Assert.True(data.IsKnown);
                    Assert.False(data.IsSecret);
                    var expected = @"{
  ""a"": {
    ""X"": 1,
    ""Z"": ""3""
  },
  ""b"": {
    ""X"": -2147483648,
    ""Z"": ""-2147483648""
  }
}";
                    Assert.Equal(expected, data.Value);
                });
        }
    }
}