From c0eba42f9353a3683566736af9a879d94576e9d3 Mon Sep 17 00:00:00 2001
From: harry <53987565+h5law@users.noreply.github.com>
Date: Mon, 25 Sep 2023 18:50:11 +0100
Subject: [PATCH] chore: update test comment

---
 smst_proofs_test.go | 9 +++++----
 smt_proofs_test.go  | 9 +++++----
 2 files changed, 10 insertions(+), 8 deletions(-)

diff --git a/smst_proofs_test.go b/smst_proofs_test.go
index ddb016e..22b0454 100644
--- a/smst_proofs_test.go
+++ b/smst_proofs_test.go
@@ -204,10 +204,11 @@ func TestSMST_ProveClosest(t *testing.T) {
 
 	root = smst.Root()
 
-	// testKey2 is the child of an inner node which is the child of an extension node
-	// the extension node has the path bounds of [3, 7] by flipping these bits we force
-	// a double backstep to return to avoid nil nodes and find the closest key which is
-	// then testKey2
+	// `testKey2` is the child of an inner node, which is the child of an extension node.
+	// The extension node has the path bounds of [3, 7]. This means any bits between
+	// 3-6 can be flipped, and the resulting path would still traverse through the same
+	// extension node and lead to testKey2 - the closest key. However, flipping bit 7
+	// will lead to testKey4.
 	path := sha256.Sum256([]byte("testKey2"))
 	flipPathBit(path[:], 3)
 	flipPathBit(path[:], 6)
diff --git a/smt_proofs_test.go b/smt_proofs_test.go
index d754ff0..822c3b5 100644
--- a/smt_proofs_test.go
+++ b/smt_proofs_test.go
@@ -184,10 +184,11 @@ func TestSMT_ProveClosest(t *testing.T) {
 
 	root = smt.Root()
 
-	// testKey2 is the child of an inner node which is the child of an extension node
-	// the extension node has the path bounds of [3, 7] by flipping these bits we force
-	// a double backstep to return to avoid nil nodes and find the closest key which is
-	// then testKey2
+	// `testKey2` is the child of an inner node, which is the child of an extension node.
+	// The extension node has the path bounds of [3, 7]. This means any bits between
+	// 3-6 can be flipped, and the resulting path would still traverse through the same
+	// extension node and lead to testKey2 - the closest key. However, flipping bit 7
+	// will lead to testKey4.
 	path := sha256.Sum256([]byte("testKey2"))
 	flipPathBit(path[:], 3)
 	flipPathBit(path[:], 6)