From 53796c0fe8bfd6ff2707bd12dd3141169489f763 Mon Sep 17 00:00:00 2001
From: Alex Beregszaszi <alex@rtfs.hu>
Date: Fri, 17 Nov 2017 00:40:50 +0000
Subject: [PATCH] Add tests for getChecksummedAddress

---
 test/libdevcore/Checksum.cpp | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/test/libdevcore/Checksum.cpp b/test/libdevcore/Checksum.cpp
index 17a17d228..4eedbd999 100644
--- a/test/libdevcore/Checksum.cpp
+++ b/test/libdevcore/Checksum.cpp
@@ -19,6 +19,8 @@
  */
 
 #include <libdevcore/CommonData.h>
+#include <libdevcore/Exceptions.h>
+
 
 #include "../TestHelper.h"
 
@@ -31,6 +33,38 @@ namespace test
 
 BOOST_AUTO_TEST_SUITE(Checksum)
 
+BOOST_AUTO_TEST_CASE(calculate)
+{
+	BOOST_CHECK(!getChecksummedAddress("0x5aaeb6053f3e94c9b9a09f33669435e7ef1beaed").empty());
+	BOOST_CHECK(!getChecksummedAddress("0x0123456789abcdefABCDEF0123456789abcdefAB").empty());
+	// too short
+	BOOST_CHECK_THROW(getChecksummedAddress("0x5aaeb6053f3e94c9b9a09f33669435e7ef1beae"), InvalidAddress);
+	BOOST_CHECK_THROW(getChecksummedAddress("5aaeb6053f3e94c9b9a09f33669435e7ef1beae"), InvalidAddress);
+	// too long
+	BOOST_CHECK_THROW(getChecksummedAddress("0x5aaeb6053f3e94c9b9a09f33669435e7ef1beaed1"), InvalidAddress);
+	BOOST_CHECK_THROW(getChecksummedAddress("5aaeb6053f3e94c9b9a09f33669435e7ef1beaed1"), InvalidAddress);
+	// non-hex character
+	BOOST_CHECK_THROW(getChecksummedAddress("0x5aaeb6053f3e94c9b9a09f33669435e7ef1beaeK"), InvalidAddress);
+
+	// the official test suite from EIP-55
+	vector<string> cases {
+		// all upper case
+		"0x52908400098527886E0F7030069857D2E4169EE7",
+		"0x8617E340B3D01FA5F11F306F4090FD50E238070D",
+		// all lower case
+		"0xde709f2102306220921060314715629080e2fb77",
+		"0x27b1fdb04752bbc536007a920d24acb045561c26",
+		// regular
+		"0x5aAeb6053F3E94C9b9A09f33669435E7Ef1BeAed",
+		"0xfB6916095ca1df60bB79Ce92cE3Ea74c37c5d359",
+		"0xdbF03B407c01E7cD3CBea99509d93f8DDDC8C6FB",
+		"0xD1220A0cf47c7B9Be7A2E6BA89F429762e7b9aDb"
+	};
+
+	for (size_t i = 0; i < cases.size(); i++)
+		BOOST_REQUIRE_MESSAGE(getChecksummedAddress(cases[i]) == cases[i], cases[i]);
+}
+
 BOOST_AUTO_TEST_CASE(regular)
 {
 	BOOST_CHECK(passesAddressChecksum("0x5aAeb6053F3E94C9b9A09f33669435E7Ef1BeAed", true));