From b1b9e7c5cf2ac32d181a636c79fdfbd5ecc0dac0 Mon Sep 17 00:00:00 2001
From: Jordan Kiesel <jordantkiesel@gmail.com>
Date: Thu, 20 Jul 2023 00:07:41 -0600
Subject: [PATCH] fix(printer): break and indent binary expression with cast
 properly

---
 packages/prettier-plugin-java/src/printers/classes.ts     | 8 +++++---
 .../test/unit-test/binary_expressions/_input.java         | 4 ++++
 .../test/unit-test/binary_expressions/_output.java        | 5 +++++
 3 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/packages/prettier-plugin-java/src/printers/classes.ts b/packages/prettier-plugin-java/src/printers/classes.ts
index 20162bd0..6ea8792d 100644
--- a/packages/prettier-plugin-java/src/printers/classes.ts
+++ b/packages/prettier-plugin-java/src/printers/classes.ts
@@ -345,15 +345,17 @@ export class ClassesPrettierVisitor extends BaseCstPrettierPrinter {
         ctx.variableInitializer![0].children.expression![0].children
           .ternaryExpression !== undefined
       ) {
-        const firstPrimary =
+        const unaryExpressions =
           ctx.variableInitializer![0].children.expression![0].children
             .ternaryExpression[0].children.binaryExpression[0].children
-            .unaryExpression[0].children.primary[0];
+            .unaryExpression;
+        const firstPrimary = unaryExpressions[0].children.primary[0];
 
         // Cast Expression
         if (
           firstPrimary.children.primaryPrefix[0].children.castExpression !==
-          undefined
+            undefined &&
+          unaryExpressions.length === 1
         ) {
           const groupId = Symbol("assignment");
           return group([
diff --git a/packages/prettier-plugin-java/test/unit-test/binary_expressions/_input.java b/packages/prettier-plugin-java/test/unit-test/binary_expressions/_input.java
index cc417730..acd0bf7c 100644
--- a/packages/prettier-plugin-java/test/unit-test/binary_expressions/_input.java
+++ b/packages/prettier-plugin-java/test/unit-test/binary_expressions/_input.java
@@ -58,4 +58,8 @@ public void method() {
         new Foo(stuff, thing, "auaaaaaaaaa some very long stuff", "some more").bar(10);
         foo(stuff, thing, "some very longuuuuuuuuuuuuuu stuff", "some more").bar(10);
     }
+
+  public void binaryExpressionWithCast() {
+    double availability = (double) successfulCount / (successfulCount + failureCount);
+  }
 }
diff --git a/packages/prettier-plugin-java/test/unit-test/binary_expressions/_output.java b/packages/prettier-plugin-java/test/unit-test/binary_expressions/_output.java
index fa33da08..1c2c35cb 100644
--- a/packages/prettier-plugin-java/test/unit-test/binary_expressions/_output.java
+++ b/packages/prettier-plugin-java/test/unit-test/binary_expressions/_output.java
@@ -82,4 +82,9 @@ public void method() {
     foo(stuff, thing, "some very longuuuuuuuuuuuuuu stuff", "some more")
       .bar(10);
   }
+
+  public void binaryExpressionWithCast() {
+    double availability =
+      (double) successfulCount / (successfulCount + failureCount);
+  }
 }