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merkletree: add CollapsedTree.Equal

This commit is contained in:
Andrew Ayer 2023-08-30 11:53:31 -04:00
parent eb16a10c2e
commit 84de749c8c
1 changed files with 5 additions and 0 deletions
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5
merkletree/collapsed_tree.go
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@ -13,6 +13,7 @@ import (
"encoding/json" "encoding/json"
"fmt" "fmt"
"math/bits" "math/bits"
"golang.org/x/exp/slices"
) )
type CollapsedTree struct { type CollapsedTree struct {
@ -41,6 +42,10 @@ func CloneCollapsedTree(source *CollapsedTree) *CollapsedTree {
return &CollapsedTree{nodes: nodes, size: source.size} return &CollapsedTree{nodes: nodes, size: source.size}
} }
func (tree CollapsedTree) Equal(other CollapsedTree) bool {
return tree.size == other.size && slices.Equal(tree.nodes, other.nodes)
}
func (tree *CollapsedTree) Add(hash Hash) { func (tree *CollapsedTree) Add(hash Hash) {
tree.nodes = append(tree.nodes, hash) tree.nodes = append(tree.nodes, hash)
tree.size++ tree.size++