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54 lines
1.6 KiB
54 lines
1.6 KiB
package merkle
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import (
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"fmt"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/tendermint/go-crypto/tmhash"
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)
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type strHasher string
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func (str strHasher) Hash() []byte {
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return tmhash.Sum([]byte(str))
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}
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func TestSimpleMap(t *testing.T) {
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{
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db := newSimpleMap()
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db.Set("key1", strHasher("value1"))
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assert.Equal(t, "fa9bc106ffd932d919bee935ceb6cf2b3dd72d8f", fmt.Sprintf("%x", db.Hash()), "Hash didn't match")
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}
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{
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db := newSimpleMap()
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db.Set("key1", strHasher("value2"))
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assert.Equal(t, "e00e7dcfe54e9fafef5111e813a587f01ba9c3e8", fmt.Sprintf("%x", db.Hash()), "Hash didn't match")
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}
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{
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db := newSimpleMap()
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db.Set("key1", strHasher("value1"))
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db.Set("key2", strHasher("value2"))
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assert.Equal(t, "eff12d1c703a1022ab509287c0f196130123d786", fmt.Sprintf("%x", db.Hash()), "Hash didn't match")
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}
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{
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db := newSimpleMap()
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db.Set("key2", strHasher("value2")) // NOTE: out of order
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db.Set("key1", strHasher("value1"))
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assert.Equal(t, "eff12d1c703a1022ab509287c0f196130123d786", fmt.Sprintf("%x", db.Hash()), "Hash didn't match")
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}
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{
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db := newSimpleMap()
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db.Set("key1", strHasher("value1"))
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db.Set("key2", strHasher("value2"))
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db.Set("key3", strHasher("value3"))
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assert.Equal(t, "b2c62a277c08dbd2ad73ca53cd1d6bfdf5830d26", fmt.Sprintf("%x", db.Hash()), "Hash didn't match")
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}
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{
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db := newSimpleMap()
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db.Set("key2", strHasher("value2")) // NOTE: out of order
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db.Set("key1", strHasher("value1"))
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db.Set("key3", strHasher("value3"))
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assert.Equal(t, "b2c62a277c08dbd2ad73ca53cd1d6bfdf5830d26", fmt.Sprintf("%x", db.Hash()), "Hash didn't match")
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}
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}
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