Add more brace matching tests

Author: abonie

vsintegration/tests/FSharp.Editor.Tests/BraceMatchingServiceTests.fs

@@ -102,6 +102,10 @@ type BraceMatchingServiceTests() =
     member this.BraceInInterpolatedStringSimple() =
         this.VerifyBraceMatch("let x = $\"abc{1}def\"", "{1", "}def")
 
+    [<Fact>]
+    member this.BraceInInterpolatedStringWith2Dollars() =
+        this.VerifyBraceMatch("let x = $$\"\"\"abc{{1}}}def\"\"\"", "{{", "}}")
+
     [<Fact>]
     member this.BraceInInterpolatedStringWith3Dollars() =
         this.VerifyBraceMatch("let x = $$$\"\"\"abc{{{1}}}def\"\"\"", "{{{", "}}}")
@@ -111,10 +115,23 @@ type BraceMatchingServiceTests() =
     [<InlineData("}}match")>]
     [<InlineData("f{")>]
     [<InlineData("6}")>]
-    member this.BraceNoMatchInNestedInterpolatedStrings(marker) =
+    member this.BraceNoMatchInNestedInterpolatedStrings3Dollars(marker) =
         let source =
             "let x = $$$\"\"\"{{not a }}match
 e{{{4$\"f{56}g\"}}}h
+\"\"\""
+
+        this.VerifyNoBraceMatch(source, marker)
+
+    [<Theory>]
+    [<InlineData("{not")>]
+    [<InlineData("}match")>]
+    [<InlineData("f{")>]
+    [<InlineData("6}")>]
+    member this.BraceNoMatchInNestedInterpolatedStrings2Dollars(marker) =
+        let source =
+            "let x = $$\"\"\"{not a }match
+e{{{4$\"f{56}g\"}}}h
 \"\"\""
 
         this.VerifyNoBraceMatch(source, marker)
@@ -123,10 +140,22 @@ e{{{4$\"f{56}g\"}}}h
     [<InlineData("{{{23", "}}}d")>]
     [<InlineData("{{{4$", "}}}h")>]
     [<InlineData("{56", "}g")>]
-    member this.BraceMatchInNestedInterpolatedStrings(startMark, endMark) =
+    member this.BraceMatchInNestedInterpolatedStrings3Dollars(startMark, endMark) =
         let source =
             "let x = $$$\"\"\"a{{{01}}}b --- c{{{23}}}d
 e{{{4$\"f{56}g\"}}}h
+\"\"\""
+
+        this.VerifyBraceMatch(source, startMark, endMark)
+
+    [<Theory>]
+    [<InlineData("{{23", "}}}d")>]
+    [<InlineData("{{4$", "}}}h")>]
+    [<InlineData("{56", "}g")>]
+    member this.BraceMatchInNestedInterpolatedStrings2Dollars(startMark, endMark) =
+        let source =
+            "let x = $$\"\"\"a{{{01}}}b --- c{{{23}}}d
+e{{{4$\"f{56}g\"}}}h
 \"\"\""
 
         this.VerifyBraceMatch(source, startMark, endMark)