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package merkle
import (
"fmt"
"testing"
"github.com/stretchr/testify/assert"
)
func TestSimpleMap(t *testing.T) {
tests := []struct {
keys []string
values []string // each string gets converted to []byte in test
want string
}{
{[]string{"key1"}, []string{"value1"}, "fa9bc106ffd932d919bee935ceb6cf2b3dd72d8f"},
{[]string{"key1"}, []string{"value2"}, "e00e7dcfe54e9fafef5111e813a587f01ba9c3e8"},
// swap order with 2 keys
{[]string{"key1", "key2"}, []string{"value1", "value2"}, "eff12d1c703a1022ab509287c0f196130123d786"},
{[]string{"key2", "key1"}, []string{"value2", "value1"}, "eff12d1c703a1022ab509287c0f196130123d786"},
// swap order with 3 keys
{[]string{"key1", "key2", "key3"}, []string{"value1", "value2", "value3"}, "b2c62a277c08dbd2ad73ca53cd1d6bfdf5830d26"},
{[]string{"key1", "key3", "key2"}, []string{"value1", "value3", "value2"}, "b2c62a277c08dbd2ad73ca53cd1d6bfdf5830d26"},
}
for i, tc := range tests {
db := newSimpleMap()
for i := 0; i < len(tc.keys); i++ {
db.Set(tc.keys[i], []byte(tc.values[i]))
}
got := db.Hash()
assert.Equal(t, tc.want, fmt.Sprintf("%x", got), "Hash didn't match on tc %d", i)
}
}