From 39d5144791ac9954ad4e53c15e00de11f79626de Mon Sep 17 00:00:00 2001
From: Carlos Figueira <carlosff@microsoft.com>
Date: Thu, 25 Jan 2024 14:46:59 -0800
Subject: [PATCH] Update tests, add comments

---
 .../Microsoft.PowerFx.Core.Tests/FunctionTests.cs   | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/src/tests/Microsoft.PowerFx.Core.Tests/FunctionTests.cs b/src/tests/Microsoft.PowerFx.Core.Tests/FunctionTests.cs
index 7bf1297832..c2437dca68 100644
--- a/src/tests/Microsoft.PowerFx.Core.Tests/FunctionTests.cs
+++ b/src/tests/Microsoft.PowerFx.Core.Tests/FunctionTests.cs
@@ -299,11 +299,22 @@ public void TestScopeArguments()
         {
             for (int i = 0; i < 10; i++)
             {
-                Assert.Equal(i % 2 == 1, BuiltinFunctionsCore.AddColumns.ScopeInfo.AppliesToArgument(i));
+                // AddColumns(<table>, <new column>, <expression using scope from arg0>[, <new column 2>, <expression using scope from arg0>, ...]
+                Assert.Equal(i > 0 && i % 2 == 0, BuiltinFunctionsCore.AddColumns.ScopeInfo.AppliesToArgument(i));
+
+                // RenameColumns(<table>, <old column from arg0>, <new column>[, <old column from arg0>, <new column 2>, ...]
                 Assert.Equal(i % 2 == 1, BuiltinFunctionsCore.RenameColumns.ScopeInfo.AppliesToArgument(i));
+
+                // ShowColumns(<table>, <column from arg0>, <column from arg0>, ...)
                 Assert.Equal(i > 0, BuiltinFunctionsCore.ShowColumns.ScopeInfo.AppliesToArgument(i));
+
+                // DropColumns(<table>, <column from arg0>, <column from arg0>, ...)
                 Assert.Equal(i > 0, BuiltinFunctionsCore.DropColumns.ScopeInfo.AppliesToArgument(i));
+
+                // Search(<table>, <text arg>, <column from arg0>, <column from arg0>, ...)
                 Assert.Equal(i > 1, BuiltinFunctionsCore.Search.ScopeInfo.AppliesToArgument(i));
+
+                // ShowColumns(<table>, <column from arg0>, <sort order>, <column from arg0>, <sort order>, ...)
                 Assert.Equal(i % 2 == 1, BuiltinFunctionsCore.SortByColumns.ScopeInfo.AppliesToArgument(i));
             }
         }