Basic tests for PostBuild

Author: rstarkov

Tests/CommandLineTests.cs

@@ -1,4 +1,5 @@
 using RT.Json;
+using RT.PostBuild;
 using RT.Serialization;
 using Xunit;
 
@@ -126,4 +127,22 @@ public static void TestMore()
             JsonValue.Parse(@"{""Boolean"":false,""Subcommand"":{""SharedString"":null,""Id"":""this"","":type"":""Test2SubcommandDelete""}}")
             == ClassifyJson.Serialize(CommandLineParser.Parse<Test2Cmd>(["del", "this"])));
     }
+
+    [Fact]
+    public static void TestPostBuild()
+    {
+        var reporter = new Reporter();
+        CommandLineParser.PostBuildStep<CommandLineWithOption>(reporter);
+        CommandLineParser.PostBuildStep<CommandLineWithArray>(reporter);
+        CommandLineParser.PostBuildStep<Test1Cmd>(reporter);
+        CommandLineParser.PostBuildStep<Test2Cmd>(reporter);
+    }
+
+    class Reporter : IPostBuildReporter
+    {
+        public void Error(string message, params string[] tokens) => throw new Exception(message);
+        public void Error(string message, string filename, int lineNumber, int? columnNumber = null) => throw new Exception(message);
+        public void Warning(string message, params string[] tokens) { }
+        public void Warning(string message, string filename, int lineNumber, int? columnNumber = null) { }
+    }
 }

Tests/Test1.cs

@@ -12,6 +12,7 @@ class Test1Cmd : ICommandLineValidatable
     [IsPositional, IsMandatory]
     public Test1SubcommandBase Subcommand;
 
+    [Ignore]
     public static int ValidateCalled = 0;
 
     public ConsoleColoredString Validate()

Tests/Test2.cs

@@ -6,7 +6,7 @@ class Test2Cmd
 {
     [Option("-b")]
     public bool Boolean;
-
+    [IsPositional]
     public Test2Subcommand Subcommand;
 }