Expose internal APIs to components that use them in an internal repo

src/Microsoft.ML.Core/Properties/AssemblyInfo.cs

@@ -47,4 +47,55 @@
 [assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.OnnxTransform.StaticPipe" + PublicKey.Value)]
 [assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.LightGBM.StaticPipe" + PublicKey.Value)]
 
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.Internal.MetaLinearLearner" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "TreeVisualizer" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "TMSNlearnPrediction" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.CntkWrapper" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.Runtime.DssmFeaturizer" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.DssmTrigram" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.EdgeML" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "ExperimentVisualization" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.Internal.FastTree" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.Runtime.Garage" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.HelperCommands" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.Runtime.Internal.ImageAnalytics" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "ImageNetClientSample" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.InferNetWrapper" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.TlcTesting.Inference" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.Internal.RecipeInference" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.Runtime.LDSVM" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "LibSvmWrapper" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "maml" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "TLCTelemetry, PublicKey=0024000004800000940000000602000000240000525341310004000001000100edfd1aca74f2e8d6d7fd53d6f0bf77982ea38a5d2dc462f2f9f01f0734d87a8480279e02c42df82024ea146bf9721a86c50740b9809e4f379a848e1c5168bbfc2b3969aacec1822b3a29db0a23dce5502d764bc0d6ca68f5e4a53ad5212c427567545ec7027402b908460476bcc690a730d25532399e9ce5de32bfdc2211f7e0")]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.Internal.Api" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "RunTests" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.Runtime.PyTrainer" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "ParameterMixer" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.Runtime.OcrTransform" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.RServerScoring.TextAnalytics" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.Runtime.TextAnalytics" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "StratoLearner" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.Runtime.SequencePrediction" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.Runtime.Internal.Opencv" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.Runtime.Sar" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.Runtime.NeuralNetworks" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.Runtime.PowerShellIntegration" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.RServerScoring.NeuralNetworks" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "TMSNStreams" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.Runtime.TlcAzurePublish" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.Runtime.VowpalWabbit" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.Runtime.XGBoost" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.Runtime.SLib" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "RunTestsMore" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.RServerScoring" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.Runtime.Sweeper" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.Runtime.TlcCustomModule" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.Runtime.SweeperHpc" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.Runtime.Scope" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "NeuralNetworksTest" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "RunEndToEnd" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "RunTestsAzurePublish" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "SseTests" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "TLC" + InternalPublicKey.Value)]
+
 [assembly: WantsToBeBestFriends]

src/Microsoft.ML.Core/PublicKey.cs

@@ -17,4 +17,10 @@ internal static class PublicKey
         public const string Value = ", PublicKey=00240000048000009400000006020000002400005253413100040000010001004b86c4cb78549b34bab61a3b1800e23bfeb5b3ec390074041536a7e3cbd97f5f04cf0f857155a8928eaa29ebfd11cfbbad3ba70efea7bda3226c6a8d370a4cd303f714486b6ebc225985a638471e6ef571cc92a4613c00b8fa65d61ccee0cbe5f36330c9a01f4183559f1bef24cc2917c6d913e3a541333a1d05d9bed22b38cb";
         public const string TestValue = ", PublicKey=002400000480000094000000060200000024000052534131000400000100010015c01ae1f50e8cc09ba9eac9147cf8fd9fce2cfe9f8dce4f7301c4132ca9fb50ce8cbf1df4dc18dd4d210e4345c744ecb3365ed327efdbc52603faa5e21daa11234c8c4a73e51f03bf192544581ebe107adee3a34928e39d04e524a9ce729d5090bfd7dad9d10c722c0def9ccc08ff0a03790e48bcd1f9b6c476063e1966a1c4";
     }
+
+    [BestFriend]
+    internal static class InternalPublicKey
+    {
+        public const string Value = ", PublicKey=0024000004800000940000000602000000240000525341310004000001000100bd8dded65b44bf8183068bd6dae3b68ba499202b2909640604cf63c7c0ea95bec94a400af533d1132e0dba214f310f666486b50ea91f2697a4fe331eb6a8d7306029344e320dabb7c4c3617472e3088c28dbfcf761a3f1b954a2a64cb865aae873b1d3c3cab344661cd7d5929d1043912908b8dd321889ca11f29d6bf9b9b9a9";
+    }
 }

src/Microsoft.ML.CpuMath/Properties/AssemblyInfo.cs

@@ -3,5 +3,13 @@
 // See the LICENSE file in the project root for more information.
 
 using System.Runtime.CompilerServices;
+using Microsoft.ML.Internal.CpuMath.Core;
 
-[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.CpuMath.PerformanceTests, PublicKey=002400000480000094000000060200000024000052534131000400000100010015c01ae1f50e8cc09ba9eac9147cf8fd9fce2cfe9f8dce4f7301c4132ca9fb50ce8cbf1df4dc18dd4d210e4345c744ecb3365ed327efdbc52603faa5e21daa11234c8c4a73e51f03bf192544581ebe107adee3a34928e39d04e524a9ce729d5090bfd7dad9d10c722c0def9ccc08ff0a03790e48bcd1f9b6c476063e1966a1c4")]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.CpuMath.PerformanceTests" + PublicKey.TestValue)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.Internal.CpuMath" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.Runtime.Internal.MklMath" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "LibSvmWrapper" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.Runtime.NeuralNetworks" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.RServerScoring.NeuralNetworks" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "RunTests" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "SseTests" + InternalPublicKey.Value)]

src/Microsoft.ML.Data/Properties/AssemblyInfo.cs

@@ -40,4 +40,41 @@
 
 [assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.StaticPipe" + PublicKey.Value)]
 
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.Internal.MetaLinearLearner" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "TMSNlearnPrediction" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.CntkWrapper" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.Runtime.DssmFeaturizer" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.DssmTrigram" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.EdgeML" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.Internal.FastTree" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.Runtime.Garage" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.HelperCommands" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.Runtime.Internal.ImageAnalytics" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.InferNetWrapper" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.Runtime.LDSVM" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "LibSvmWrapper" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.Internal.RecipeInference" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "RunTests" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.Runtime.PyTrainer" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "ParameterMixer" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.Internal.Api" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.Runtime.TextAnalytics" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "StratoLearner" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.Runtime.SequencePrediction" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.RServerScoring.TextAnalytics" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.Runtime.NeuralNetworks" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.RServerScoring.NeuralNetworks" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.Runtime.Sar" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.Runtime.OcrTransform" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "TreeVisualizer" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.Runtime.TlcAzurePublish" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.Runtime.XGBoost" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.Runtime.SLib" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.Runtime.VowpalWabbit" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.RServerScoring" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.Runtime.TlcCustomModule" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.Runtime.Scope" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "TLC" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "RunTestsMore" + InternalPublicKey.Value)]
+
 [assembly: WantsToBeBestFriends]

src/Microsoft.ML.Data/Scorers/MultiClassClassifierScorer.cs

@@ -75,6 +75,8 @@ public sealed class LabelNameBindableMapper : ISchemaBindableMapper, ICanSaveMod
             private readonly IHost _host;
             private readonly Func<ISchemaBoundMapper, ColumnType, bool> _canWrap;
 
+            internal ISchemaBindableMapper Bindable => _bindable;
+
             public VectorType Type => _type;
             bool ICanSavePfa.CanSavePfa => (_bindable as ICanSavePfa)?.CanSavePfa == true;
             bool ICanSaveOnnx.CanSaveOnnx(OnnxContext ctx) => (_bindable as ICanSaveOnnx)?.CanSaveOnnx(ctx) == true;
@@ -192,6 +194,11 @@ private void SaveCore<T>(ModelSaveContext ctx)
                     throw _host.Except("We do not know how to serialize label names of type '{0}'", _type.ItemType);
             }
 
+            internal ISchemaBindableMapper Clone(ISchemaBindableMapper inner)
+            {
+                return new LabelNameBindableMapper(_host, inner, _type, _getter, _metadataKind, _canWrap);
+            }
+
             void IBindableCanSavePfa.SaveAsPfa(BoundPfaContext ctx, RoleMappedSchema schema, string[] outputNames)
             {
                 Contracts.CheckValue(ctx, nameof(ctx));
@@ -392,7 +399,7 @@ private static ISchemaBoundMapper WrapIfNeeded(IHostEnvironment env, ISchemaBoun
         /// from the model of a bindable mapper)</param>
         /// <returns>Whether we can call <see cref="LabelNameBindableMapper.CreateBound{T}"/> with
         /// this mapper and expect it to succeed</returns>
-        private static bool CanWrap(ISchemaBoundMapper mapper, ColumnType labelNameType)
+        internal static bool CanWrap(ISchemaBoundMapper mapper, ColumnType labelNameType)
         {
             Contracts.AssertValue(mapper);
             Contracts.AssertValue(labelNameType);
@@ -414,7 +421,7 @@ private static bool CanWrap(ISchemaBoundMapper mapper, ColumnType labelNameType)
             return labelNameType.IsVector && labelNameType.VectorSize == scoreType.VectorSize;
         }
 
-        private static ISchemaBoundMapper WrapCore<T>(IHostEnvironment env, ISchemaBoundMapper mapper, RoleMappedSchema trainSchema)
+        internal static ISchemaBoundMapper WrapCore<T>(IHostEnvironment env, ISchemaBoundMapper mapper, RoleMappedSchema trainSchema)
         {
             Contracts.AssertValue(env);
             env.AssertValue(mapper);

src/Microsoft.ML.Data/Transforms/ValueMappingTransformer.cs

@@ -548,7 +548,7 @@ private static IDataTransform Create(IHostEnvironment env, Arguments args, IData
         {
             Contracts.CheckValue(env, nameof(env));
             env.CheckValue(args, nameof(args));
-            env.Assert(!string.IsNullOrWhiteSpace(args.DataFile));
+            env.CheckUserArg(!string.IsNullOrWhiteSpace(args.DataFile), nameof(args.DataFile));
             env.CheckValueOrNull(args.KeyColumn);
             env.CheckValueOrNull(args.ValueColumn);
 

src/Microsoft.ML.Ensemble/EntryPoints/CreateEnsemble.cs

@@ -321,7 +321,7 @@ private static TOut CreatePipelineEnsemble<TOut>(IHostEnvironment env, Predictor
         /// This method is used for comparing pipelines. Its outputs can be passed to <see cref="CheckSamePipeline"/>
         /// to check if this pipeline is identical to another pipeline.
         /// </summary>
-        private static void SerializeRoleMappedData(IHostEnvironment env, IChannel ch, RoleMappedData data,
+        internal static void SerializeRoleMappedData(IHostEnvironment env, IChannel ch, RoleMappedData data,
             out byte[][] dataSerialized, out string[] dataZipEntryNames)
         {
             Contracts.CheckValue(env, nameof(env));

src/Microsoft.ML.Ensemble/Properties/AssemblyInfo.cs

@@ -0,0 +1,9 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+using System.Runtime.CompilerServices;
+using Microsoft.ML;
+
+[assembly: InternalsVisibleTo("RunTests" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo("Microsoft.ML.Runtime.Scope" + InternalPublicKey.Value)]

src/Microsoft.ML.EntryPoints/Properties/AssemblyInfo.cs

@@ -6,4 +6,5 @@
 using Microsoft.ML;
 
 [assembly: InternalsVisibleTo("Microsoft.ML.Tests" + PublicKey.TestValue)]
-[assembly: InternalsVisibleTo("Microsoft.ML.Core.Tests" + PublicKey.TestValue)]
+[assembly: InternalsVisibleTo("Microsoft.ML.Core.Tests" + PublicKey.TestValue)]
+[assembly: InternalsVisibleTo("RunTests" + InternalPublicKey.Value)]

src/Microsoft.ML.FastTree/Properties/AssemblyInfo.cs

@@ -12,4 +12,7 @@
 
 [assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.StaticPipe" + PublicKey.Value)]
 
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.Internal.FastTree" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "RunTests" + InternalPublicKey.Value)]
+
 [assembly: WantsToBeBestFriends]

src/Microsoft.ML.FastTree/Utils/ToByteArrayExtensions.cs

@@ -566,7 +566,7 @@ public static void ToByteArray(this MD5Hash[] a, byte[] buffer, ref int position
             }
         }
 
-        public static unsafe MD5Hash[] ToUInt128Array(this byte[] buffer, ref int position)
+        public static unsafe MD5Hash[] ToRowIdArray(this byte[] buffer, ref int position)
         {
             int length = buffer.ToInt(ref position);
             MD5Hash[] a = new MD5Hash[length];

src/Microsoft.ML.HalLearners/Properties/AssemblyInfo.cs

@@ -7,4 +7,6 @@
 
 [assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.HalLearners.StaticPipe" + PublicKey.Value)]
 
+[assembly: InternalsVisibleTo(assemblyName: "RunTests" + InternalPublicKey.Value)]
+
 [assembly: WantsToBeBestFriends]

src/Microsoft.ML.LightGBM/Properties/AssemblyInfo.cs

@@ -8,4 +8,6 @@
 [assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.Tests" + PublicKey.TestValue)]
 [assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.LightGBM.StaticPipe" + PublicKey.Value)]
 
+[assembly: InternalsVisibleTo(assemblyName: "RunTests" + InternalPublicKey.Value)]
+
 [assembly: WantsToBeBestFriends]

src/Microsoft.ML.Maml/Properties/AssemblyInfo.cs

@@ -10,3 +10,6 @@
 
 [assembly: InternalsVisibleTo("Microsoft.ML.Legacy" + PublicKey.Value)]
 [assembly: InternalsVisibleTo("Microsoft.ML.ResultProcessor" + PublicKey.Value)]
+
+[assembly: InternalsVisibleTo("RunTests" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo("TLC" + InternalPublicKey.Value)]

src/Microsoft.ML.ResultProcessor/Properties/AssemblyInfo.cs

@@ -0,0 +1,8 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+using System.Runtime.CompilerServices;
+using Microsoft.ML;
+
+[assembly: InternalsVisibleTo("TLC" + InternalPublicKey.Value)]

src/Microsoft.ML.ResultProcessor/ResultProcessor.cs

@@ -661,7 +661,7 @@ private static bool ValidateMamlOutput(string filename, string[] rawLines, out L
             };
         }
 
-        private static bool ParseCommandArguments(IHostEnvironment env, string commandline, out object commandArgs, out ComponentCatalog.LoadableClassInfo commandClass, bool trimExe = true)
+        internal static bool ParseCommandArguments(IHostEnvironment env, string commandline, out object commandArgs, out ComponentCatalog.LoadableClassInfo commandClass, bool trimExe = true)
         {
             string args = commandline;
             if (trimExe)

src/Microsoft.ML.StandardLearners/Properties/AssemblyInfo.cs

@@ -6,3 +6,5 @@
 using Microsoft.ML;
 
 [assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.StaticPipe" + PublicKey.Value)]
+
+[assembly: InternalsVisibleTo(assemblyName: "RunTests" + InternalPublicKey.Value)]

src/Microsoft.ML.Transforms/Properties/AssemblyInfo.cs

@@ -7,4 +7,10 @@
 
 [assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.StaticPipe" + PublicKey.Value)]
 
+[assembly: InternalsVisibleTo(assemblyName: "RunTests" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.Runtime.NeuralNetworks" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.RServerScoring.NeuralNetworks" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.Runtime.TextAnalytics" + InternalPublicKey.Value)]
+[assembly: InternalsVisibleTo(assemblyName: "Microsoft.ML.RServerScoring.TextAnalytics" + InternalPublicKey.Value)]
+
 [assembly: WantsToBeBestFriends]