diff --git a/tests/PathTest.cpp b/tests/PathTest.cpp
index a742bcb..5f6aa3d 100644
--- a/tests/PathTest.cpp
+++ b/tests/PathTest.cpp
@@ -2069,13 +2069,16 @@
         } else {
             SkRect computed;
             computed.set(123, 456, 789, 1011);
-            bool isClosed = (bool)-1;
-            SkPath::Direction direction = (SkPath::Direction) - 1;
-            REPORTER_ASSERT(reporter, !path.isRect(&computed, &isClosed, &direction));
-            REPORTER_ASSERT(reporter, computed.fLeft == 123 && computed.fTop == 456);
-            REPORTER_ASSERT(reporter, computed.fRight == 789 && computed.fBottom == 1011);
-            REPORTER_ASSERT(reporter, isClosed == (bool) -1);
-            REPORTER_ASSERT(reporter, direction == (SkPath::Direction) -1);
+            for (auto c : {true, false})
+            for (auto d : {SkPath::kCW_Direction, SkPath::kCCW_Direction}) {
+              bool isClosed = c;
+              SkPath::Direction direction = d;
+              REPORTER_ASSERT(reporter, !path.isRect(&computed, &isClosed, &direction));
+              REPORTER_ASSERT(reporter, computed.fLeft == 123 && computed.fTop == 456);
+              REPORTER_ASSERT(reporter, computed.fRight == 789 && computed.fBottom == 1011);
+              REPORTER_ASSERT(reporter, isClosed == c);
+              REPORTER_ASSERT(reporter, direction == d);
+            }
         }
     }