Fix license header for test files

101 files changed, 303 insertions, 0 deletions

diff --git a/tests/src/CoreMangLib/cti/system/text/decoder/decoderctor.cs b/tests/src/CoreMangLib/cti/system/text/decoder/decoderctor.cs
index ad97b03648..eaa08ec74e 100644
--- a/tests/src/CoreMangLib/cti/system/text/decoder/decoderctor.cs
+++ b/tests/src/CoreMangLib/cti/system/text/decoder/decoderctor.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 
diff --git a/tests/src/CoreMangLib/cti/system/text/decoder/decoderreset.cs b/tests/src/CoreMangLib/cti/system/text/decoder/decoderreset.cs
index a9a40295ff..bcf8acc3e3 100644
--- a/tests/src/CoreMangLib/cti/system/text/decoder/decoderreset.cs
+++ b/tests/src/CoreMangLib/cti/system/text/decoder/decoderreset.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 
diff --git a/tests/src/CoreMangLib/cti/system/text/encoder/encoderctor.cs b/tests/src/CoreMangLib/cti/system/text/encoder/encoderctor.cs
index d8848668af..74ecddad2b 100644
--- a/tests/src/CoreMangLib/cti/system/text/encoder/encoderctor.cs
+++ b/tests/src/CoreMangLib/cti/system/text/encoder/encoderctor.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 
diff --git a/tests/src/CoreMangLib/cti/system/text/encoding/encodingbigendianunicode.cs b/tests/src/CoreMangLib/cti/system/text/encoding/encodingbigendianunicode.cs
index 427513d3e4..bfb631fe9c 100644
--- a/tests/src/CoreMangLib/cti/system/text/encoding/encodingbigendianunicode.cs
+++ b/tests/src/CoreMangLib/cti/system/text/encoding/encodingbigendianunicode.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 
diff --git a/tests/src/CoreMangLib/cti/system/text/encoding/encodingclone.cs b/tests/src/CoreMangLib/cti/system/text/encoding/encodingclone.cs
index 381966911a..fa0d60ddcd 100644
--- a/tests/src/CoreMangLib/cti/system/text/encoding/encodingclone.cs
+++ b/tests/src/CoreMangLib/cti/system/text/encoding/encodingclone.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 
diff --git a/tests/src/CoreMangLib/cti/system/text/encoding/encodingconvert1.cs b/tests/src/CoreMangLib/cti/system/text/encoding/encodingconvert1.cs
index 5109610d87..41ed81303e 100644
--- a/tests/src/CoreMangLib/cti/system/text/encoding/encodingconvert1.cs
+++ b/tests/src/CoreMangLib/cti/system/text/encoding/encodingconvert1.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 
diff --git a/tests/src/CoreMangLib/cti/system/text/encoding/encodingconvert2.cs b/tests/src/CoreMangLib/cti/system/text/encoding/encodingconvert2.cs
index b0290c0be7..5a62c8c2f3 100644
--- a/tests/src/CoreMangLib/cti/system/text/encoding/encodingconvert2.cs
+++ b/tests/src/CoreMangLib/cti/system/text/encoding/encodingconvert2.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 
diff --git a/tests/src/CoreMangLib/cti/system/text/encoding/encodingctor1.cs b/tests/src/CoreMangLib/cti/system/text/encoding/encodingctor1.cs
index 7b741a8de4..89a2e77320 100644
--- a/tests/src/CoreMangLib/cti/system/text/encoding/encodingctor1.cs
+++ b/tests/src/CoreMangLib/cti/system/text/encoding/encodingctor1.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 
diff --git a/tests/src/CoreMangLib/cti/system/text/encoding/encodingequals.cs b/tests/src/CoreMangLib/cti/system/text/encoding/encodingequals.cs
index 30807ff11b..8e257efb06 100644
--- a/tests/src/CoreMangLib/cti/system/text/encoding/encodingequals.cs
+++ b/tests/src/CoreMangLib/cti/system/text/encoding/encodingequals.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 
diff --git a/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetbytecount.cs b/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetbytecount.cs
index bc73db1829..87a31833de 100644
--- a/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetbytecount.cs
+++ b/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetbytecount.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 using TestLibrary;
diff --git a/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetbytecount1.cs b/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetbytecount1.cs
index 83105816cd..b996e2c789 100644
--- a/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetbytecount1.cs
+++ b/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetbytecount1.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 
diff --git a/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetbytecount2.cs b/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetbytecount2.cs
index ee7a9a93d5..4d8f95353d 100644
--- a/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetbytecount2.cs
+++ b/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetbytecount2.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 
diff --git a/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetbytecount3.cs b/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetbytecount3.cs
index c960492329..a2b6c94bef 100644
--- a/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetbytecount3.cs
+++ b/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetbytecount3.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 
diff --git a/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetbytes1.cs b/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetbytes1.cs
index 3e7285e7d5..2ea8d51fd0 100644
--- a/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetbytes1.cs
+++ b/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetbytes1.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 using TestLibrary;
diff --git a/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetbytes2.cs b/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetbytes2.cs
index ed6175d8de..39a815f1ee 100644
--- a/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetbytes2.cs
+++ b/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetbytes2.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 
diff --git a/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetbytes3.cs b/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetbytes3.cs
index d12a72634d..410c9b3dd0 100644
--- a/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetbytes3.cs
+++ b/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetbytes3.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 
diff --git a/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetbytes4.cs b/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetbytes4.cs
index 3cc2248495..720e933209 100644
--- a/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetbytes4.cs
+++ b/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetbytes4.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 
diff --git a/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetbytes5.cs b/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetbytes5.cs
index 515260d630..1a398e722e 100644
--- a/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetbytes5.cs
+++ b/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetbytes5.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 
diff --git a/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetcharcount1.cs b/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetcharcount1.cs
index f7b07ec9f5..91603dae40 100644
--- a/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetcharcount1.cs
+++ b/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetcharcount1.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 /// <summary>
diff --git a/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetcharcount2.cs b/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetcharcount2.cs
index 1fdc39ab84..ea9f3155fd 100644
--- a/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetcharcount2.cs
+++ b/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetcharcount2.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 /// <summary>
diff --git a/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetchars2.cs b/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetchars2.cs
index 66ab319316..e405eb98ca 100644
--- a/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetchars2.cs
+++ b/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetchars2.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 /// <summary>
diff --git a/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetchars3.cs b/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetchars3.cs
index 03284b8a9e..ddb1309769 100644
--- a/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetchars3.cs
+++ b/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetchars3.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 /// <summary>
diff --git a/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetdecoder.cs b/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetdecoder.cs
index 5cb114fb33..59733f765c 100644
--- a/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetdecoder.cs
+++ b/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetdecoder.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 /// <summary>
diff --git a/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetencoder.cs b/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetencoder.cs
index 8ad9da4d92..a1dbb7274f 100644
--- a/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetencoder.cs
+++ b/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetencoder.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 /// <summary>
diff --git a/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetencoding2.cs b/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetencoding2.cs
index fb309b766e..9fea8b9db1 100644
--- a/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetencoding2.cs
+++ b/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetencoding2.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 
diff --git a/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetpreamble.cs b/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetpreamble.cs
index b23acbb6bf..ea9fe44e29 100644
--- a/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetpreamble.cs
+++ b/tests/src/CoreMangLib/cti/system/text/encoding/encodinggetpreamble.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 
diff --git a/tests/src/CoreMangLib/cti/system/text/encoding/encodingunicode.cs b/tests/src/CoreMangLib/cti/system/text/encoding/encodingunicode.cs
index db94d25a76..243c89b941 100644
--- a/tests/src/CoreMangLib/cti/system/text/encoding/encodingunicode.cs
+++ b/tests/src/CoreMangLib/cti/system/text/encoding/encodingunicode.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 
diff --git a/tests/src/CoreMangLib/cti/system/text/encoding/encodingutf8.cs b/tests/src/CoreMangLib/cti/system/text/encoding/encodingutf8.cs
index a4667eda97..a02634f1a5 100644
--- a/tests/src/CoreMangLib/cti/system/text/encoding/encodingutf8.cs
+++ b/tests/src/CoreMangLib/cti/system/text/encoding/encodingutf8.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 
diff --git a/tests/src/CoreMangLib/cti/system/text/encoding/encodingwebname.cs b/tests/src/CoreMangLib/cti/system/text/encoding/encodingwebname.cs
index 1608267b61..75ba075a90 100644
--- a/tests/src/CoreMangLib/cti/system/text/encoding/encodingwebname.cs
+++ b/tests/src/CoreMangLib/cti/system/text/encoding/encodingwebname.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 
diff --git a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend.cs b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend.cs
index 16b6916855..ae5226d4e2 100644
--- a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend.cs
+++ b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 using TestLibrary;
diff --git a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend1.cs b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend1.cs
index 55acdbb0a3..ac062445d8 100644
--- a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend1.cs
+++ b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend1.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 /// <summary>
diff --git a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend10.cs b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend10.cs
index c377041c18..0cff98153e 100644
--- a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend10.cs
+++ b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend10.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 /// <summary>
diff --git a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend11.cs b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend11.cs
index 25b927297f..e3ff43f29b 100644
--- a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend11.cs
+++ b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend11.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 /// <summary>
diff --git a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend12.cs b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend12.cs
index 1759c22689..eb097b229b 100644
--- a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend12.cs
+++ b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend12.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 /// <summary>
diff --git a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend13.cs b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend13.cs
index ddc080e9b6..a838b9e203 100644
--- a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend13.cs
+++ b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend13.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 /// <summary>
diff --git a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend14.cs b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend14.cs
index fcd08220cb..de7904fd72 100644
--- a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend14.cs
+++ b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend14.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 /// <summary>
diff --git a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend15.cs b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend15.cs
index 53ead84738..17488995b0 100644
--- a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend15.cs
+++ b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend15.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 /// <summary>
diff --git a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend16.cs b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend16.cs
index 00d9abe816..d62d79db32 100644
--- a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend16.cs
+++ b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend16.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 /// <summary>
diff --git a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend17.cs b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend17.cs
index 5d742032b4..36a37a816e 100644
--- a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend17.cs
+++ b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend17.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 /// <summary>
diff --git a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend18.cs b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend18.cs
index cd619f7859..d913f1276a 100644
--- a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend18.cs
+++ b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend18.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 /// <summary>
diff --git a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend19.cs b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend19.cs
index d53898562a..60378e347b 100644
--- a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend19.cs
+++ b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend19.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 /// <summary>
diff --git a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend2.cs b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend2.cs
index a00ae35e20..1d99c7e565 100644
--- a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend2.cs
+++ b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend2.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 /// <summary>
diff --git a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend3.cs b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend3.cs
index 44d8dc5bed..da6fe5d322 100644
--- a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend3.cs
+++ b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend3.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 /// <summary>
diff --git a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend4.cs b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend4.cs
index ca6f4c6a7b..c6626bf159 100644
--- a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend4.cs
+++ b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend4.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 /// <summary>
diff --git a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend5.cs b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend5.cs
index 90c09b6ddc..071643d1fc 100644
--- a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend5.cs
+++ b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend5.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 /// <summary>
diff --git a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend6.cs b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend6.cs
index ef81d37c9c..6dfd41daf6 100644
--- a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend6.cs
+++ b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend6.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 /// <summary>
diff --git a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend7.cs b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend7.cs
index 2c3a7e40cc..5ed6e68a31 100644
--- a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend7.cs
+++ b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend7.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 /// <summary>
diff --git a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend8.cs b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend8.cs
index 4c39453dc2..6fd3d9311b 100644
--- a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend8.cs
+++ b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend8.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 /// <summary>
diff --git a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend9.cs b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend9.cs
index a63cbef824..4cd7ea2f99 100644
--- a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend9.cs
+++ b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderappend9.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 /// <summary>
diff --git a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuildercapacity.cs b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuildercapacity.cs
index 16b38d0346..d0d3c133b9 100644
--- a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuildercapacity.cs
+++ b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuildercapacity.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 using TestLibrary;
diff --git a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuildercapacity_cti.cs b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuildercapacity_cti.cs
index 5d6a2be457..8f47e85264 100644
--- a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuildercapacity_cti.cs
+++ b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuildercapacity_cti.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 
diff --git a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderchars.cs b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderchars.cs
index 1254bbaf6c..14cf98dc1c 100644
--- a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderchars.cs
+++ b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderchars.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 
diff --git a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderctor1.cs b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderctor1.cs
index 56e1d21437..94daae3d28 100644
--- a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderctor1.cs
+++ b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderctor1.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 /// <summary>
diff --git a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderctor2.cs b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderctor2.cs
index 4a06681abd..07386d18c7 100644
--- a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderctor2.cs
+++ b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderctor2.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 /// <summary>
diff --git a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderctor3.cs b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderctor3.cs
index 10ddd6de4f..afd0b7fa9f 100644
--- a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderctor3.cs
+++ b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderctor3.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 /// <summary>
diff --git a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderctor4.cs b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderctor4.cs
index 2c6afec1a2..981b0ea937 100644
--- a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderctor4.cs
+++ b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderctor4.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 /// <summary>
diff --git a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderctor5.cs b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderctor5.cs
index 889cf169f9..6090a6da69 100644
--- a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderctor5.cs
+++ b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderctor5.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 /// <summary>
diff --git a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderctor6.cs b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderctor6.cs
index 272fec81c2..35d9a459c7 100644
--- a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderctor6.cs
+++ b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderctor6.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 /// <summary>
diff --git a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderinsert.cs b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderinsert.cs
index 62262613d8..8c813bfdcd 100644
--- a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderinsert.cs
+++ b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderinsert.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 using TestLibrary;
diff --git a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderinsert3.cs b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderinsert3.cs
index 1b62a3aa9b..dd300fa379 100644
--- a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderinsert3.cs
+++ b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderinsert3.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 
diff --git a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderinsert4.cs b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderinsert4.cs
index 4661c6c15c..16edd8cbec 100644
--- a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderinsert4.cs
+++ b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderinsert4.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 
diff --git a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderlength.cs b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderlength.cs
index 8c3e64c027..10ef160dc3 100644
--- a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderlength.cs
+++ b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderlength.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 using TestLibrary;
diff --git a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderlength_cti.cs b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderlength_cti.cs
index 6fc5910e4d..8f5b249f40 100644
--- a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderlength_cti.cs
+++ b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderlength_cti.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 
diff --git a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderremove.cs b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderremove.cs
index de86cf0b35..24348dd6f4 100644
--- a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderremove.cs
+++ b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderremove.cs
@@ -1,3 +1,6 @@
+// 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;
 
 /// <summary>
diff --git a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderreplace1.cs b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderreplace1.cs
index 3b81e09a91..94c914b46e 100644
--- a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderreplace1.cs
+++ b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderreplace1.cs
@@ -1,3 +1,6 @@
+// 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;
 
 /// <summary>
diff --git a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderreplace2.cs b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderreplace2.cs
index e1dbfb25ae..327b1bf8aa 100644
--- a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderreplace2.cs
+++ b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderreplace2.cs
@@ -1,3 +1,6 @@
+// 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;
 
 /// <summary>
diff --git a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderreplace3.cs b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderreplace3.cs
index a36c23fb7c..a2125eed2b 100644
--- a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderreplace3.cs
+++ b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderreplace3.cs
@@ -1,3 +1,6 @@
+// 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;
 
 /// <summary>
diff --git a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderreplace4.cs b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderreplace4.cs
index 00776aac59..19853462be 100644
--- a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderreplace4.cs
+++ b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuilderreplace4.cs
@@ -1,3 +1,6 @@
+// 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;
 
 /// <summary>
diff --git a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuildertostring1.cs b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuildertostring1.cs
index a9fcc85030..dfbf5da942 100644
--- a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuildertostring1.cs
+++ b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuildertostring1.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 
diff --git a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuildertostring2.cs b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuildertostring2.cs
index a76b8f3d6a..798babc6e1 100644
--- a/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuildertostring2.cs
+++ b/tests/src/CoreMangLib/cti/system/text/stringbuilder/stringbuildertostring2.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 
diff --git a/tests/src/CoreMangLib/cti/system/text/unicodeencoding/unicodeencodingctor1.cs b/tests/src/CoreMangLib/cti/system/text/unicodeencoding/unicodeencodingctor1.cs
index 6d56bd907a..fc69327638 100644
--- a/tests/src/CoreMangLib/cti/system/text/unicodeencoding/unicodeencodingctor1.cs
+++ b/tests/src/CoreMangLib/cti/system/text/unicodeencoding/unicodeencodingctor1.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 
diff --git a/tests/src/CoreMangLib/cti/system/text/unicodeencoding/unicodeencodingequals.cs b/tests/src/CoreMangLib/cti/system/text/unicodeencoding/unicodeencodingequals.cs
index b21ec9e4c6..9dfd3bab85 100644
--- a/tests/src/CoreMangLib/cti/system/text/unicodeencoding/unicodeencodingequals.cs
+++ b/tests/src/CoreMangLib/cti/system/text/unicodeencoding/unicodeencodingequals.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 
diff --git a/tests/src/CoreMangLib/cti/system/text/unicodeencoding/unicodeencodinggetbytecount1.cs b/tests/src/CoreMangLib/cti/system/text/unicodeencoding/unicodeencodinggetbytecount1.cs
index d715f63940..4bc7f40c0e 100644
--- a/tests/src/CoreMangLib/cti/system/text/unicodeencoding/unicodeencodinggetbytecount1.cs
+++ b/tests/src/CoreMangLib/cti/system/text/unicodeencoding/unicodeencodinggetbytecount1.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 
diff --git a/tests/src/CoreMangLib/cti/system/text/unicodeencoding/unicodeencodinggetbytecount2.cs b/tests/src/CoreMangLib/cti/system/text/unicodeencoding/unicodeencodinggetbytecount2.cs
index 30dc33a6ba..141a22eb78 100644
--- a/tests/src/CoreMangLib/cti/system/text/unicodeencoding/unicodeencodinggetbytecount2.cs
+++ b/tests/src/CoreMangLib/cti/system/text/unicodeencoding/unicodeencodinggetbytecount2.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 
diff --git a/tests/src/CoreMangLib/cti/system/text/unicodeencoding/unicodeencodinggetbytes2.cs b/tests/src/CoreMangLib/cti/system/text/unicodeencoding/unicodeencodinggetbytes2.cs
index 86e58d9ee2..f19dc8a9bb 100644
--- a/tests/src/CoreMangLib/cti/system/text/unicodeencoding/unicodeencodinggetbytes2.cs
+++ b/tests/src/CoreMangLib/cti/system/text/unicodeencoding/unicodeencodinggetbytes2.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 
diff --git a/tests/src/CoreMangLib/cti/system/text/unicodeencoding/unicodeencodinggetcharcount.cs b/tests/src/CoreMangLib/cti/system/text/unicodeencoding/unicodeencodinggetcharcount.cs
index 91a34d177e..21d959b8b5 100644
--- a/tests/src/CoreMangLib/cti/system/text/unicodeencoding/unicodeencodinggetcharcount.cs
+++ b/tests/src/CoreMangLib/cti/system/text/unicodeencoding/unicodeencodinggetcharcount.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 
diff --git a/tests/src/CoreMangLib/cti/system/text/unicodeencoding/unicodeencodinggetchars.cs b/tests/src/CoreMangLib/cti/system/text/unicodeencoding/unicodeencodinggetchars.cs
index 309b215bd4..634329c677 100644
--- a/tests/src/CoreMangLib/cti/system/text/unicodeencoding/unicodeencodinggetchars.cs
+++ b/tests/src/CoreMangLib/cti/system/text/unicodeencoding/unicodeencodinggetchars.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 
diff --git a/tests/src/CoreMangLib/cti/system/text/unicodeencoding/unicodeencodinggetdecoder.cs b/tests/src/CoreMangLib/cti/system/text/unicodeencoding/unicodeencodinggetdecoder.cs
index e79aefc1c8..993ca10531 100644
--- a/tests/src/CoreMangLib/cti/system/text/unicodeencoding/unicodeencodinggetdecoder.cs
+++ b/tests/src/CoreMangLib/cti/system/text/unicodeencoding/unicodeencodinggetdecoder.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 
diff --git a/tests/src/CoreMangLib/cti/system/text/unicodeencoding/unicodeencodinggetencoder.cs b/tests/src/CoreMangLib/cti/system/text/unicodeencoding/unicodeencodinggetencoder.cs
index 871917ad39..2f061cc2b9 100644
--- a/tests/src/CoreMangLib/cti/system/text/unicodeencoding/unicodeencodinggetencoder.cs
+++ b/tests/src/CoreMangLib/cti/system/text/unicodeencoding/unicodeencodinggetencoder.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 
diff --git a/tests/src/CoreMangLib/cti/system/text/unicodeencoding/unicodeencodinggethashcode.cs b/tests/src/CoreMangLib/cti/system/text/unicodeencoding/unicodeencodinggethashcode.cs
index c6e05b9923..02a4c26da0 100644
--- a/tests/src/CoreMangLib/cti/system/text/unicodeencoding/unicodeencodinggethashcode.cs
+++ b/tests/src/CoreMangLib/cti/system/text/unicodeencoding/unicodeencodinggethashcode.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 
diff --git a/tests/src/CoreMangLib/cti/system/text/unicodeencoding/unicodeencodinggetmaxbytecount.cs b/tests/src/CoreMangLib/cti/system/text/unicodeencoding/unicodeencodinggetmaxbytecount.cs
index f048b49d95..55850ae97c 100644
--- a/tests/src/CoreMangLib/cti/system/text/unicodeencoding/unicodeencodinggetmaxbytecount.cs
+++ b/tests/src/CoreMangLib/cti/system/text/unicodeencoding/unicodeencodinggetmaxbytecount.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 
diff --git a/tests/src/CoreMangLib/cti/system/text/unicodeencoding/unicodeencodinggetmaxcharcount.cs b/tests/src/CoreMangLib/cti/system/text/unicodeencoding/unicodeencodinggetmaxcharcount.cs
index bec09b77eb..007fa6e137 100644
--- a/tests/src/CoreMangLib/cti/system/text/unicodeencoding/unicodeencodinggetmaxcharcount.cs
+++ b/tests/src/CoreMangLib/cti/system/text/unicodeencoding/unicodeencodinggetmaxcharcount.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 
diff --git a/tests/src/CoreMangLib/cti/system/text/unicodeencoding/unicodeencodinggetpreamble.cs b/tests/src/CoreMangLib/cti/system/text/unicodeencoding/unicodeencodinggetpreamble.cs
index 2dfab4a489..ea8b408f62 100644
--- a/tests/src/CoreMangLib/cti/system/text/unicodeencoding/unicodeencodinggetpreamble.cs
+++ b/tests/src/CoreMangLib/cti/system/text/unicodeencoding/unicodeencodinggetpreamble.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 
diff --git a/tests/src/CoreMangLib/cti/system/text/unicodeencoding/unicodeencodinggetstring.cs b/tests/src/CoreMangLib/cti/system/text/unicodeencoding/unicodeencodinggetstring.cs
index 2d23d1f48a..1e83741668 100644
--- a/tests/src/CoreMangLib/cti/system/text/unicodeencoding/unicodeencodinggetstring.cs
+++ b/tests/src/CoreMangLib/cti/system/text/unicodeencoding/unicodeencodinggetstring.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 
diff --git a/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodingctor.cs b/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodingctor.cs
index 1bf57631c5..7bc7a233f3 100644
--- a/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodingctor.cs
+++ b/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodingctor.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 
diff --git a/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodingctor2.cs b/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodingctor2.cs
index a8743e4e88..f070a74efe 100644
--- a/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodingctor2.cs
+++ b/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodingctor2.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 
diff --git a/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodingctor3.cs b/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodingctor3.cs
index ce815d77bc..cb17084cc7 100644
--- a/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodingctor3.cs
+++ b/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodingctor3.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 
diff --git a/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodingequals.cs b/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodingequals.cs
index 58d227c9d5..0dcc893364 100644
--- a/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodingequals.cs
+++ b/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodingequals.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 
diff --git a/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodinggetbytecount1.cs b/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodinggetbytecount1.cs
index 41e519cbf8..edc40fc9ae 100644
--- a/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodinggetbytecount1.cs
+++ b/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodinggetbytecount1.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 
diff --git a/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodinggetbytecount2.cs b/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodinggetbytecount2.cs
index ed75801082..d17f432ef5 100644
--- a/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodinggetbytecount2.cs
+++ b/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodinggetbytecount2.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 
diff --git a/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodinggetbytes1.cs b/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodinggetbytes1.cs
index 1e989681ef..10ad1b83a5 100644
--- a/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodinggetbytes1.cs
+++ b/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodinggetbytes1.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 
diff --git a/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodinggetbytes2.cs b/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodinggetbytes2.cs
index 14412bd863..6dc861482f 100644
--- a/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodinggetbytes2.cs
+++ b/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodinggetbytes2.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 
diff --git a/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodinggetcharcount.cs b/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodinggetcharcount.cs
index d076649a2d..f81c6d7438 100644
--- a/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodinggetcharcount.cs
+++ b/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodinggetcharcount.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 
diff --git a/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodinggetchars.cs b/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodinggetchars.cs
index c3cdace3e9..eb3df0946c 100644
--- a/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodinggetchars.cs
+++ b/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodinggetchars.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 
diff --git a/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodinggetdecoder.cs b/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodinggetdecoder.cs
index cc0b11a259..2688f8ba38 100644
--- a/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodinggetdecoder.cs
+++ b/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodinggetdecoder.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 
diff --git a/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodinggetencoder.cs b/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodinggetencoder.cs
index 8d63b2d0e2..328ccc2e1d 100644
--- a/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodinggetencoder.cs
+++ b/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodinggetencoder.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 
diff --git a/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodinggethashcode.cs b/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodinggethashcode.cs
index 13b924e299..689a7ecb1d 100644
--- a/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodinggethashcode.cs
+++ b/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodinggethashcode.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 
diff --git a/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodinggetmaxbytecount.cs b/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodinggetmaxbytecount.cs
index 6fbb1132dc..0b2cca2606 100644
--- a/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodinggetmaxbytecount.cs
+++ b/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodinggetmaxbytecount.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 
diff --git a/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodinggetmaxcharcount.cs b/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodinggetmaxcharcount.cs
index 7208bdf57a..d583b378aa 100644
--- a/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodinggetmaxcharcount.cs
+++ b/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodinggetmaxcharcount.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 
diff --git a/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodinggetpreamble.cs b/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodinggetpreamble.cs
index e25fe44713..0293f04911 100644
--- a/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodinggetpreamble.cs
+++ b/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodinggetpreamble.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;
 
diff --git a/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodinggetstring.cs b/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodinggetstring.cs
index 4190ce7dc0..b88f381eea 100644
--- a/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodinggetstring.cs
+++ b/tests/src/CoreMangLib/cti/system/text/utf8encoding/utf8encodinggetstring.cs
@@ -1,3 +1,6 @@
+// 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;
 using System.Text;