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package merkle
import (
"fmt"
"testing"
"github.com/stretchr/testify/assert"
)
type strHasher string
func (str strHasher) Hash() []byte {
return SimpleHashFromBytes([]byte(str))
}
func TestSimpleMap(t *testing.T) {
{
db := NewSimpleMap()
db.Set("key1", strHasher("value1"))
assert.Equal(t, "acdb4f121bc6f25041eb263ab463f1cd79236a32", fmt.Sprintf("%x", db.Hash()), "Hash didn't match")
}
{
db := NewSimpleMap()
db.Set("key1", strHasher("value2"))
assert.Equal(t, "b8cbf5adee8c524e14f531da9b49adbbbd66fffa", fmt.Sprintf("%x", db.Hash()), "Hash didn't match")
}
{
db := NewSimpleMap()
db.Set("key1", strHasher("value1"))
db.Set("key2", strHasher("value2"))
assert.Equal(t, "1708aabc85bbe00242d3db8c299516aa54e48c38", fmt.Sprintf("%x", db.Hash()), "Hash didn't match")
}
{
db := NewSimpleMap()
db.Set("key2", strHasher("value2")) // NOTE: out of order
db.Set("key1", strHasher("value1"))
assert.Equal(t, "1708aabc85bbe00242d3db8c299516aa54e48c38", fmt.Sprintf("%x", db.Hash()), "Hash didn't match")
}
{
db := NewSimpleMap()
db.Set("key1", strHasher("value1"))
db.Set("key2", strHasher("value2"))
db.Set("key3", strHasher("value3"))
assert.Equal(t, "e728afe72ce351eed6aca65c5f78da19b9a6e214", fmt.Sprintf("%x", db.Hash()), "Hash didn't match")
}
{
db := NewSimpleMap()
db.Set("key2", strHasher("value2")) // NOTE: out of order
db.Set("key1", strHasher("value1"))
db.Set("key3", strHasher("value3"))
assert.Equal(t, "e728afe72ce351eed6aca65c5f78da19b9a6e214", fmt.Sprintf("%x", db.Hash()), "Hash didn't match")
}
}