Fix PSCloseBrace rule to not wrongly flag closing brace of one-line hashtable, which lead to incorrect formatting

Engine/TokenOperations.cs

@@ -73,6 +73,7 @@ public IEnumerable<Token> GetCloseBracesInCommandElements()
         public IEnumerable<Tuple<Token, Token>> GetBracePairs()
         {
             var openBraceStack = new Stack<Token>();
+            IEnumerable<Ast> hashtableAsts = ast.FindAll(oneAst => oneAst is HashtableAst, searchNestedScriptBlocks: true);
             foreach (var token in tokens)
             {
                 if (token.Kind == TokenKind.LCurly)
@@ -84,7 +85,16 @@ public IEnumerable<Tuple<Token, Token>> GetBracePairs()
                 if (token.Kind == TokenKind.RCurly
                     && openBraceStack.Count > 0)
                 {
-                    yield return new Tuple<Token, Token>(openBraceStack.Pop(), token);
+                    bool closeBraceBelongsToHashTable = hashtableAsts.Any(hashtableAst =>
+                    {
+                        return hashtableAst.Extent.EndLineNumber == token.Extent.EndLineNumber
+                            && hashtableAst.Extent.EndColumnNumber == token.Extent.EndColumnNumber;
+                    });
+
+                    if (!closeBraceBelongsToHashTable)
+                    {
+                        yield return new Tuple<Token, Token>(openBraceStack.Pop(), token);
+                    }
                 }
             }
         }

Tests/Rules/PlaceCloseBrace.tests.ps1

@@ -78,6 +78,18 @@ $hashtable = @{a = 1; b = 2}
         }
     }
 
+    Context "When there is a one line hashtable inside a one line statement" {
+        BeforeAll {
+            $scriptDefinition = 'if ($true) { $test = @{ } }'
+            $ruleConfiguration.'IgnoreOneLineBlock' = $true
+        }
+
+        It "Should not find a violation" {
+            $violations = Invoke-ScriptAnalyzer -ScriptDefinition $scriptDefinition -Settings $settings
+            $violations.Count | Should -Be 0
+        }
+    }
+
     Context "When there is a multi-line hashtable" {
         BeforeAll {