diff --git a/path_intersection_test.go b/path_intersection_test.go
index 37d17fe4..54611b33 100644
--- a/path_intersection_test.go
+++ b/path_intersection_test.go
@@ -135,16 +135,7 @@ func TestIntersectionLineLine(t *testing.T) {
 			line2.Scan()
 
 			zs := intersectionLineLine(nil, line1.Start(), line1.End(), line2.Start(), line2.End())
-			for i := range tt.zs {
-				if i < len(zs) {
-					test.T(t, zs[i], tt.zs[i])
-				} else {
-					test.Fail(t, "expected", test.Green, tt.zs[i], test.Reset)
-				}
-			}
-			for j := len(tt.zs); j < len(zs); j++ {
-				test.Fail(t, "unexpected", test.Red, zs[j], test.Reset)
-			}
+			test.T(t, zs, tt.zs)
 		})
 	}
 }
diff --git a/path_intersection_util.go b/path_intersection_util.go
index b9345387..bfdfd8d2 100644
--- a/path_intersection_util.go
+++ b/path_intersection_util.go
@@ -1069,11 +1069,11 @@ func intersectionLineLine(zs Intersections, a0, a1, b0, b1 Point) Intersections
 		}
 		return zs
 	} else if a1.Equals(b0) {
-		// handle common case to avoid numerical issues
+		// handle common cases with endpoints to avoid numerical issues
 		zs = zs.add(a1, 1.0, 0.0, angle0, angle1, true)
 		return zs
 	} else if a0.Equals(b1) {
-		// handle common case to avoid numerical issues
+		// handle common cases with endpoints to avoid numerical issues
 		zs = zs.add(a0, 0.0, 1.0, angle0, angle1, true)
 		return zs
 	}