Merge pull request #130 from dylansturg/weird_array_elements

Swap order of .close and .break around tuple exprs.

Author: allevato

Sources/SwiftFormatPrettyPrint/TokenStreamCreator.swift

@@ -656,7 +656,7 @@ private final class TokenStreamCreator: SyntaxVisitor {
     } else if elementCount > 1 {
       // Tuples with more than one element are "true" tuples, and should indent as block structures.
       after(node.leftParen, tokens: .break(.open, size: 0), .open)
-      before(node.rightParen, tokens: .close, .break(.close, size: 0))
+      before(node.rightParen, tokens: .break(.close, size: 0), .close)
 
       insertTokens(.break(.same), betweenElementsOf: node.elementList)
 

Tests/SwiftFormatPrettyPrintTests/TupleDeclTests.swift

@@ -4,6 +4,7 @@ public class TupleDeclTests: PrettyPrintTestCase {
       """
       let a = (1, 2, 3)
       let a: (Int, Int, Int) = (1, 2, 3)
+      let a = (1, 2, 3, 4, 5, 6, 70, 80, 90)
       let a = (1, 2, 3, 4, 5, 6, 7, 8, 9, 10)
       let a = (1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
       """
@@ -12,6 +13,9 @@ public class TupleDeclTests: PrettyPrintTestCase {
       """
       let a = (1, 2, 3)
       let a: (Int, Int, Int) = (1, 2, 3)
+      let a = (
+        1, 2, 3, 4, 5, 6, 70, 80, 90
+      )
       let a = (
         1, 2, 3, 4, 5, 6, 7, 8, 9, 10
       )