github.com/gnolang/gno@v0.0.0-20240520182011-228e9d0192ce/tm2/pkg/crypto/merkle/simple_map_test.go (about)

     1  package merkle
     2  
     3  import (
     4  	"fmt"
     5  	"testing"
     6  
     7  	"github.com/stretchr/testify/assert"
     8  )
     9  
    10  func TestSimpleMap(t *testing.T) {
    11  	t.Parallel()
    12  
    13  	tests := []struct {
    14  		keys   []string
    15  		values []string // each string gets converted to []byte in test
    16  		want   string
    17  	}{
    18  		{[]string{"key1"}, []string{"value1"}, "a44d3cc7daba1a4600b00a2434b30f8b970652169810d6dfa9fb1793a2189324"},
    19  		{[]string{"key1"}, []string{"value2"}, "0638e99b3445caec9d95c05e1a3fc1487b4ddec6a952ff337080360b0dcc078c"},
    20  		// swap order with 2 keys
    21  		{[]string{"key1", "key2"}, []string{"value1", "value2"}, "8fd19b19e7bb3f2b3ee0574027d8a5a4cec370464ea2db2fbfa5c7d35bb0cff3"},
    22  		{[]string{"key2", "key1"}, []string{"value2", "value1"}, "8fd19b19e7bb3f2b3ee0574027d8a5a4cec370464ea2db2fbfa5c7d35bb0cff3"},
    23  		// swap order with 3 keys
    24  		{[]string{"key1", "key2", "key3"}, []string{"value1", "value2", "value3"}, "1dd674ec6782a0d586a903c9c63326a41cbe56b3bba33ed6ff5b527af6efb3dc"},
    25  		{[]string{"key1", "key3", "key2"}, []string{"value1", "value3", "value2"}, "1dd674ec6782a0d586a903c9c63326a41cbe56b3bba33ed6ff5b527af6efb3dc"},
    26  	}
    27  	for i, tc := range tests {
    28  		db := newSimpleMap()
    29  		for i := 0; i < len(tc.keys); i++ {
    30  			db.Set(tc.keys[i], []byte(tc.values[i]))
    31  		}
    32  		got := db.Hash()
    33  		assert.Equal(t, tc.want, fmt.Sprintf("%x", got), "Hash didn't match on tc %d", i)
    34  	}
    35  }