diff --git a/tests/baselines/reference/doNotEmitTripleSlashCommentsInAmbientDeclaration.js b/tests/baselines/reference/doNotEmitTripleSlashCommentsInAmbientDeclaration.js
new file mode 100644
index 00000000000..d3c461fe8c2
--- /dev/null
+++ b/tests/baselines/reference/doNotEmitTripleSlashCommentsInAmbientDeclaration.js
@@ -0,0 +1,12 @@
+//// [tests/cases/compiler/doNotEmitTripleSlashCommentsInAmbientDeclaration.ts] ////
+
+//// [file0.ts]
+
+
+//// [file1.ts]
+
+///
+declare var OData: any;
+
+//// [file0.js]
+//// [file1.js]
diff --git a/tests/baselines/reference/emitTripleSlashCommentsEvenInAmbientDeclaration.symbols b/tests/baselines/reference/doNotEmitTripleSlashCommentsInAmbientDeclaration.symbols
similarity index 100%
rename from tests/baselines/reference/emitTripleSlashCommentsEvenInAmbientDeclaration.symbols
rename to tests/baselines/reference/doNotEmitTripleSlashCommentsInAmbientDeclaration.symbols
diff --git a/tests/baselines/reference/emitTripleSlashCommentsEvenInAmbientDeclaration.types b/tests/baselines/reference/doNotEmitTripleSlashCommentsInAmbientDeclaration.types
similarity index 100%
rename from tests/baselines/reference/emitTripleSlashCommentsEvenInAmbientDeclaration.types
rename to tests/baselines/reference/doNotEmitTripleSlashCommentsInAmbientDeclaration.types
diff --git a/tests/baselines/reference/emitTripleSlashCommentsEvenInEmptyFile.js b/tests/baselines/reference/doNotEmitTripleSlashCommentsInEmptyFile.js
similarity index 51%
rename from tests/baselines/reference/emitTripleSlashCommentsEvenInEmptyFile.js
rename to tests/baselines/reference/doNotEmitTripleSlashCommentsInEmptyFile.js
index 6a827528bec..38f6980e5c7 100644
--- a/tests/baselines/reference/emitTripleSlashCommentsEvenInEmptyFile.js
+++ b/tests/baselines/reference/doNotEmitTripleSlashCommentsInEmptyFile.js
@@ -1,4 +1,4 @@
-//// [tests/cases/compiler/emitTripleSlashCommentsEvenInEmptyFile.ts] ////
+//// [tests/cases/compiler/doNotEmitTripleSlashCommentsInEmptyFile.ts] ////
//// [file0.ts]
@@ -13,6 +13,3 @@
//// [file0.js]
//// [file2.js]
//// [file1.js]
-///
-///
-///
diff --git a/tests/baselines/reference/emitTripleSlashCommentsEvenInEmptyFile.symbols b/tests/baselines/reference/doNotEmitTripleSlashCommentsInEmptyFile.symbols
similarity index 100%
rename from tests/baselines/reference/emitTripleSlashCommentsEvenInEmptyFile.symbols
rename to tests/baselines/reference/doNotEmitTripleSlashCommentsInEmptyFile.symbols
diff --git a/tests/baselines/reference/emitTripleSlashCommentsEvenInEmptyFile.types b/tests/baselines/reference/doNotEmitTripleSlashCommentsInEmptyFile.types
similarity index 100%
rename from tests/baselines/reference/emitTripleSlashCommentsEvenInEmptyFile.types
rename to tests/baselines/reference/doNotEmitTripleSlashCommentsInEmptyFile.types
diff --git a/tests/baselines/reference/doNotEmitTripleSlashCommentsInTheMiddle.js b/tests/baselines/reference/doNotEmitTripleSlashCommentsInTheMiddle.js
index 58a9e2caf66..5a1c65a2b6b 100644
--- a/tests/baselines/reference/doNotEmitTripleSlashCommentsInTheMiddle.js
+++ b/tests/baselines/reference/doNotEmitTripleSlashCommentsInTheMiddle.js
@@ -11,6 +11,5 @@ var y = 1000;
//// [0.js]
//// [1.js]
-///
var x = 10;
var y = 1000;
diff --git a/tests/baselines/reference/doNotEmitTripleSlashCommentsInTheMiddle2.js b/tests/baselines/reference/doNotEmitTripleSlashCommentsInTheMiddle2.js
deleted file mode 100644
index 520a08983fe..00000000000
--- a/tests/baselines/reference/doNotEmitTripleSlashCommentsInTheMiddle2.js
+++ /dev/null
@@ -1,14 +0,0 @@
-//// [tests/cases/compiler/doNotEmitTripleSlashCommentsInTheMiddle2.ts] ////
-
-//// [file0.ts]
-
-
-//// [file1.ts]
-
-///
-declare var OData: any;
-///
-
-//// [file0.js]
-//// [file1.js]
-///
diff --git a/tests/baselines/reference/doNotEmitTripleSlashCommentsInTheMiddle2.symbols b/tests/baselines/reference/doNotEmitTripleSlashCommentsInTheMiddle2.symbols
deleted file mode 100644
index f3a41855553..00000000000
--- a/tests/baselines/reference/doNotEmitTripleSlashCommentsInTheMiddle2.symbols
+++ /dev/null
@@ -1,11 +0,0 @@
-=== tests/cases/compiler/file1.ts ===
-
-///
-declare var OData: any;
->OData : Symbol(OData, Decl(file1.ts, 2, 11))
-
-///
-=== tests/cases/compiler/file0.ts ===
-
-No type information for this code.
-No type information for this code.
\ No newline at end of file
diff --git a/tests/baselines/reference/doNotEmitTripleSlashCommentsInTheMiddle2.types b/tests/baselines/reference/doNotEmitTripleSlashCommentsInTheMiddle2.types
deleted file mode 100644
index ec6f6e5a2cc..00000000000
--- a/tests/baselines/reference/doNotEmitTripleSlashCommentsInTheMiddle2.types
+++ /dev/null
@@ -1,11 +0,0 @@
-=== tests/cases/compiler/file1.ts ===
-
-///
-declare var OData: any;
->OData : any
-
-///
-=== tests/cases/compiler/file0.ts ===
-
-No type information for this code.
-No type information for this code.
\ No newline at end of file
diff --git a/tests/baselines/reference/emitTripleSlashComments.js b/tests/baselines/reference/doNotemitTripleSlashComments.js
similarity index 55%
rename from tests/baselines/reference/emitTripleSlashComments.js
rename to tests/baselines/reference/doNotemitTripleSlashComments.js
index ac86bc880f1..a2ae1666498 100644
--- a/tests/baselines/reference/emitTripleSlashComments.js
+++ b/tests/baselines/reference/doNotemitTripleSlashComments.js
@@ -1,4 +1,4 @@
-//// [tests/cases/compiler/emitTripleSlashComments.ts] ////
+//// [tests/cases/compiler/doNotemitTripleSlashComments.ts] ////
//// [file0.ts]
@@ -14,7 +14,4 @@ var OData: any;
//// [file0.js]
//// [file2.js]
//// [file1.js]
-///
-///
-///
var OData;
diff --git a/tests/baselines/reference/emitTripleSlashComments.symbols b/tests/baselines/reference/doNotemitTripleSlashComments.symbols
similarity index 100%
rename from tests/baselines/reference/emitTripleSlashComments.symbols
rename to tests/baselines/reference/doNotemitTripleSlashComments.symbols
diff --git a/tests/baselines/reference/emitTripleSlashComments.types b/tests/baselines/reference/doNotemitTripleSlashComments.types
similarity index 100%
rename from tests/baselines/reference/emitTripleSlashComments.types
rename to tests/baselines/reference/doNotemitTripleSlashComments.types
diff --git a/tests/baselines/reference/emitTripleSlashCommentsEvenInAmbientDeclaration.js b/tests/baselines/reference/emitTripleSlashCommentsEvenInAmbientDeclaration.js
deleted file mode 100644
index 2cc952a8f3a..00000000000
--- a/tests/baselines/reference/emitTripleSlashCommentsEvenInAmbientDeclaration.js
+++ /dev/null
@@ -1,13 +0,0 @@
-//// [tests/cases/compiler/emitTripleSlashCommentsEvenInAmbientDeclaration.ts] ////
-
-//// [file0.ts]
-
-
-//// [file1.ts]
-
-///
-declare var OData: any;
-
-//// [file0.js]
-//// [file1.js]
-///
diff --git a/tests/cases/compiler/emitTripleSlashCommentsEvenInAmbientDeclaration.ts b/tests/cases/compiler/doNotEmitTripleSlashCommentsInAmbientDeclaration.ts
similarity index 100%
rename from tests/cases/compiler/emitTripleSlashCommentsEvenInAmbientDeclaration.ts
rename to tests/cases/compiler/doNotEmitTripleSlashCommentsInAmbientDeclaration.ts
diff --git a/tests/cases/compiler/emitTripleSlashCommentsEvenInEmptyFile.ts b/tests/cases/compiler/doNotEmitTripleSlashCommentsInEmptyFile.ts
similarity index 100%
rename from tests/cases/compiler/emitTripleSlashCommentsEvenInEmptyFile.ts
rename to tests/cases/compiler/doNotEmitTripleSlashCommentsInEmptyFile.ts
diff --git a/tests/cases/compiler/doNotEmitTripleSlashCommentsInTheMiddle2.ts b/tests/cases/compiler/doNotEmitTripleSlashCommentsInTheMiddle2.ts
deleted file mode 100644
index c06ab1abf76..00000000000
--- a/tests/cases/compiler/doNotEmitTripleSlashCommentsInTheMiddle2.ts
+++ /dev/null
@@ -1,9 +0,0 @@
-// @comments: false
-
-// @Filename: file0.ts
-
-// @Filename: file1.ts
-
-///
-declare var OData: any;
-///
\ No newline at end of file
diff --git a/tests/cases/compiler/emitTripleSlashComments.ts b/tests/cases/compiler/doNotemitTripleSlashComments.ts
similarity index 100%
rename from tests/cases/compiler/emitTripleSlashComments.ts
rename to tests/cases/compiler/doNotemitTripleSlashComments.ts