Repotted tests.

1 files changed, 57 insertions, 0 deletions

diff --git a/hexPrefix.cpp b/hexPrefix.cpp
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+++ b/hexPrefix.cpp
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+/*
+	This file is part of cpp-ethereum.
+
+	cpp-ethereum is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	Foobar is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with Foobar.  If not, see <http://www.gnu.org/licenses/>.
+*/
+/** @file main.cpp
+ * @author Gav Wood <i@gavwood.com>
+ * @date 2014
+ * Main test functions.
+ */
+
+#include "TrieCommon.h"
+using namespace std;
+using namespace eth;
+
+int hexPrefixTest()
+{
+	/*
+	 * Hex-prefix Notation. First nibble has flags: oddness = 2^0 & termination = 2^1
+	 * [0,0,1,2,3,4,5]   0x10012345
+	 * [0,1,2,3,4,5]     0x00012345
+	 * [1,2,3,4,5]       0x112345
+	 * [0,0,1,2,3,4]     0x00001234
+	 * [0,1,2,3,4]       0x101234
+	 * [1,2,3,4]         0x001234
+	 * [0,0,1,2,3,4,5,T] 0x30012345
+	 * [0,0,1,2,3,4,T]   0x20001234
+	 * [0,1,2,3,4,5,T]   0x20012345
+	 * [1,2,3,4,5,T]     0x312345
+	 * [1,2,3,4,T]       0x201234
+	 */
+	assert(asHex(hexPrefixEncode({0, 0, 1, 2, 3, 4, 5}, false)) == "10012345");
+	assert(asHex(hexPrefixEncode({0, 1, 2, 3, 4, 5}, false)) == "00012345");
+	assert(asHex(hexPrefixEncode({1, 2, 3, 4, 5}, false)) == "112345");
+	assert(asHex(hexPrefixEncode({0, 0, 1, 2, 3, 4}, false)) == "00001234");
+	assert(asHex(hexPrefixEncode({0, 1, 2, 3, 4}, false)) == "101234");
+	assert(asHex(hexPrefixEncode({1, 2, 3, 4}, false)) == "001234");
+	assert(asHex(hexPrefixEncode({0, 0, 1, 2, 3, 4, 5}, true)) == "30012345");
+	assert(asHex(hexPrefixEncode({0, 0, 1, 2, 3, 4}, true)) == "20001234");
+	assert(asHex(hexPrefixEncode({0, 1, 2, 3, 4, 5}, true)) == "20012345");
+	assert(asHex(hexPrefixEncode({1, 2, 3, 4, 5}, true)) == "312345");
+	assert(asHex(hexPrefixEncode({1, 2, 3, 4}, true)) == "201234");
+
+	return 0;
+}
+