Tweak spacing in do-while

idea/src/org/jetbrains/jet/plugin/formatter/JetFormattingModelBuilder.java

@@ -93,6 +93,10 @@ public class JetFormattingModelBuilder implements FormattingModelBuilder {
                 .betweenInside(FOR_KEYWORD, LPAR, FOR).spacing(1, 1, 0, false, 0)
                 .betweenInside(IF_KEYWORD, LPAR, IF).spacing(1, 1, 0, false, 0)
                 .betweenInside(WHILE_KEYWORD, LPAR, WHILE).spacing(1, 1, 0, false, 0)
+                .betweenInside(WHILE_KEYWORD, LPAR, DO_WHILE).spacing(1, 1, 0, false, 0)
+
+                .aroundInside(WHILE_KEYWORD, DO_WHILE).spaces(1)
+                .afterInside(DO_KEYWORD, DO_WHILE).spaces(1)
 
                 // TODO: Ask for better API
                 // Type of the declaration colon

idea/testData/formatter/DoWhileSpacing.after.kt

@@ -0,0 +1,20 @@
+fun test() {
+    do {
+    } while (true)
+
+    do {
+    } while (true)
+
+    do
+    {
+    }
+    while (true)
+
+    do
+    {
+    }
+    while (true)
+
+    do {
+    } while (true)
+}

idea/testData/formatter/DoWhileSpacing.kt

@@ -0,0 +1,21 @@
+fun test() {
+    do    {
+    }     while   (true)
+
+    do{
+    }while(true)
+
+    do
+    {
+    }
+    while
+    (true)
+
+    do
+    {
+    }
+    while (true)
+
+    do {
+    } while (true)
+}

idea/tests/org/jetbrains/jet/formatter/JetFormatterTestGenerated.java

@@ -58,6 +58,11 @@ public class JetFormatterTestGenerated extends AbstractJetFormatterTest {
         doTest("idea/testData/formatter/ConsecutiveCalls.kt");
     }
     
+    @TestMetadata("DoWhileSpacing.kt")
+    public void testDoWhileSpacing() throws Exception {
+        doTest("idea/testData/formatter/DoWhileSpacing.kt");
+    }
+    
     @TestMetadata("EmptyLineAfterPackage.kt")
     public void testEmptyLineAfterPackage() throws Exception {
         doTest("idea/testData/formatter/EmptyLineAfterPackage.kt");