Fixed check-style nags.
diff --git a/utils/misc/src/test/java/org/onlab/graph/DefaultPathTest.java b/utils/misc/src/test/java/org/onlab/graph/DefaultPathTest.java
index dbdf57f..02f79fa 100644
--- a/utils/misc/src/test/java/org/onlab/graph/DefaultPathTest.java
+++ b/utils/misc/src/test/java/org/onlab/graph/DefaultPathTest.java
@@ -1,6 +1,5 @@
package org.onlab.graph;
-import com.google.common.collect.ImmutableList;
import com.google.common.testing.EqualsTester;
import org.junit.Test;
@@ -8,7 +7,6 @@
import static com.google.common.collect.ImmutableList.of;
import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNull;
/**
* Test of the default path.
@@ -33,8 +31,8 @@
// Validates the path against expected attributes
protected void validatePath(Path<TestVertex, TestEdge> p,
- TestVertex src, TestVertex dst,
- int length, double cost) {
+ TestVertex src, TestVertex dst,
+ int length, double cost) {
assertEquals("incorrect path length", length, p.edges().size());
assertEquals("incorrect source", src, p.src());
assertEquals("incorrect destination", dst, p.dst());