Package org.ethereum.trie

Examples of org.ethereum.trie.TrieImpl.update()

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    @Test
    public void TestTrieReset() {
        TrieImpl trie = new TrieImpl(mockDb);

        trie.update(cat, LONG_STRING);
        assertNotEquals("Expected cached nodes", 0, trie.getCache().getNodes().size());

        trie.getCache().undo();

        assertEquals("Expected no nodes after undo", 0, trie.getCache().getNodes().size());
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    }

    @Test
    public void testTrieCopy() {
        TrieImpl trie = new TrieImpl(mockDb);
        trie.update("doe", "reindeer");
        TrieImpl trie2 = trie.copy();
        assertNotEquals(trie.hashCode(), trie2.hashCode()); // avoid possibility that its just a reference copy
        assertEquals(Hex.toHexString(trie.getRootHash()), Hex.toHexString(trie2.getRootHash()));
        assertTrue(trie.equals(trie2));
    }
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    }

    @Test
    public void testTrieUndo() {
        TrieImpl trie = new TrieImpl(mockDb);
        trie.update("doe", "reindeer");
        assertEquals("11a0327cfcc5b7689b6b6d727e1f5f8846c1137caaa9fc871ba31b7cce1b703e", Hex.toHexString(trie.getRootHash()));
        trie.sync();

        trie.update("dog", "puppy");
        assertEquals("05ae693aac2107336a79309e0c60b24a7aac6aa3edecaef593921500d33c63c4", Hex.toHexString(trie.getRootHash()));
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        TrieImpl trie = new TrieImpl(mockDb);
        trie.update("doe", "reindeer");
        assertEquals("11a0327cfcc5b7689b6b6d727e1f5f8846c1137caaa9fc871ba31b7cce1b703e", Hex.toHexString(trie.getRootHash()));
        trie.sync();

        trie.update("dog", "puppy");
        assertEquals("05ae693aac2107336a79309e0c60b24a7aac6aa3edecaef593921500d33c63c4", Hex.toHexString(trie.getRootHash()));

        trie.undo();
        assertEquals("11a0327cfcc5b7689b6b6d727e1f5f8846c1137caaa9fc871ba31b7cce1b703e", Hex.toHexString(trie.getRootHash()));
    }
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    // Using tests from: https://github.com/ethereum/tests/blob/master/trietest.json

    @Test
    public void testSingleItem() {
        TrieImpl trie = new TrieImpl(mockDb);
        trie.update("A", "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa");

        assertEquals("d23786fb4a010da3ce639d66d5e904a11dbc02746d1ce25029e53290cabf28ab", Hex.toHexString(trie.getRootHash()));
    }

    @Test
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    }

    @Test
    public void testDogs() {
        TrieImpl trie = new TrieImpl(mockDb);
        trie.update("doe", "reindeer");
        assertEquals("11a0327cfcc5b7689b6b6d727e1f5f8846c1137caaa9fc871ba31b7cce1b703e", Hex.toHexString(trie.getRootHash()));

        trie.update("dog", "puppy");
        assertEquals("05ae693aac2107336a79309e0c60b24a7aac6aa3edecaef593921500d33c63c4", Hex.toHexString(trie.getRootHash()));
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    public void testDogs() {
        TrieImpl trie = new TrieImpl(mockDb);
        trie.update("doe", "reindeer");
        assertEquals("11a0327cfcc5b7689b6b6d727e1f5f8846c1137caaa9fc871ba31b7cce1b703e", Hex.toHexString(trie.getRootHash()));

        trie.update("dog", "puppy");
        assertEquals("05ae693aac2107336a79309e0c60b24a7aac6aa3edecaef593921500d33c63c4", Hex.toHexString(trie.getRootHash()));

        trie.update("dogglesworth", "cat");
        assertEquals("8aad789dff2f538bca5d8ea56e8abe10f4c7ba3a5dea95fea4cd6e7c3a1168d3", Hex.toHexString(trie.getRootHash()));
    }
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        assertEquals("11a0327cfcc5b7689b6b6d727e1f5f8846c1137caaa9fc871ba31b7cce1b703e", Hex.toHexString(trie.getRootHash()));

        trie.update("dog", "puppy");
        assertEquals("05ae693aac2107336a79309e0c60b24a7aac6aa3edecaef593921500d33c63c4", Hex.toHexString(trie.getRootHash()));

        trie.update("dogglesworth", "cat");
        assertEquals("8aad789dff2f538bca5d8ea56e8abe10f4c7ba3a5dea95fea4cd6e7c3a1168d3", Hex.toHexString(trie.getRootHash()));
    }

    @Test
    public void testPuppy() {
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    }

    @Test
    public void testPuppy() {
        TrieImpl trie = new TrieImpl(mockDb);
        trie.update("do", "verb");
        trie.update("doge", "coin");
        trie.update("horse", "stallion");
        trie.update("dog", "puppy");

        assertEquals("5991bb8c6514148a29db676a14ac506cd2cd5775ace63c30a4fe457715e9ac84", Hex.toHexString(trie.getRootHash()));
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    @Test
    public void testPuppy() {
        TrieImpl trie = new TrieImpl(mockDb);
        trie.update("do", "verb");
        trie.update("doge", "coin");
        trie.update("horse", "stallion");
        trie.update("dog", "puppy");

        assertEquals("5991bb8c6514148a29db676a14ac506cd2cd5775ace63c30a4fe457715e9ac84", Hex.toHexString(trie.getRootHash()));
    }
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